Datasheet BV EI 304 2041, BV EI 302 2020, BV EI 302 2023, BV EI 305 2056, BV EI 303 2035 Specification
...Page 1
EI 30
DIN EN 61558-2-6 VDE
EI 30
DIN EN 61558-2-6 VDE
115801/124257
VDE-Mark for
Glow-Wire-Test
DIN EN 60 335-1 VDE
102961/84814
UL 5085-3 UL
E177280
UL 5085-1 UL
E98173
C22.2 CSA
99204
- according to REACH regulation
- according to RoHs regulation
Printed-Circuit-Board transformers
Output Power: 0.5 VA – 3.6 VA
DIN EN 61558-2-6
DIN EN 61558-2-6 1158 01/1 24257
Report of passed
VDE-Mark for
VDE-Mark for
Glow-Wire-Test
Glow-Wire-Test
Glow-Wire-Test
C US
C US
- according to REACH regulation
- according to REACH regulation
- according to RoHs regulation
- according to RoHS regulation
DIN EN 60335-1, clause
DIN EN 60335-1
DIN EN 60 335-1 VDE
30.2.3.1 and 30.2.3.2
UL 5085-3 UL
UL 506
UL 506
UL 5085-1
UL 5085-1
UL 5085-1 UL
UL 5085-3
UL 5085-3
CSA C22.2-66.1-06
CSA C22.2-66.1-06
C22.2 CSA
CSA C22.2-66.3-06
CSA C22.2-66.3-06
Printed-Circuit-Board transformers
Output Power: 0.5 VA – 3.6 VA
115801/124257
115801/124257
102961/84814
102961/84814
102961/84814
E98173
E98173
E177280
E177280
E177280
E98173
E177280
E177280
E177280
E177280
99204
E177280
E177280
• Primary voltages from 12 V to 250 V or 2 x 12 V to 2 x 125 V
• Primary voltages from 12 V to 250 V or 2 x 12 V to 2 x 125 V
• Secondary voltages from 2 V to max. 38 V or 2 x 2 V to
• Secondary voltages from 2 V to max. 38 V or 2 x 2 V to
max. 2 x 19 V
max. 2 x 19 V
• Output Power up to 3.6 VA
• Output Power up to 3.6 VA
• Short-circuit-proof
• Short-circuit-proof
• Vacuum-encapsulated, bobbin with dual chamber windings
• V
acuum-encapsulated, bobbin with dual chamber windings
• Temperature class ta 40 °C/F and ta 70 °C/F
• Temperature class ta 40 °C/F and ta 70 °C/F
• 100 % piece inspection
• Excellent temperature fluctuation resistance properties
• Self-extinguishing cast housing and sealing material
• Self-extinguishing cast housing and sealing material
• Minimal size available
• Minimal size available
Connecting pins
View looking onto pins
Several hundreds of types provide safety and long service-life
Several hundreds of types provide safety and long service-life
for printed circuit boards, household appliances, leisure
for printed circuit boards, household appliances, leisure
electronics, heating and control technol ogy as well as in
electronics, heating and control technol ogy as well as in
assembly techniques. Transformers for special requirements
assembly techniques. Transformers for special requirements
with lower open-circuit (no-load) loss capacity are also
with lower open-circuit (no-load) loss capacity are also
available in the range.
available in the range.
going high quality
standards throughout 40 years experience in transformer
standards throughout 40 years experience in transformer
technology.
technology.
Dimensions without tolerances ± 0.3 mm,
rights to make alterations and improvements hereby reserved
going high quality
Connection scheme (only connected pins are present)
2.+4.) double voltage – bridge: 7 + 9, double current – bridge: 6 + 9/ 7 + 10
Frame size/
Core height
BV EI 301 .... / 5.5 mm
BV EI 302 .... /10.5 mm
BV EI 307 .... /11.5 mm
BV EI 303 .... /12.5 mm
BV EI 304 .... /15.5 mm
BV EI 305 .... /18.0 mm
BV EI 306 .... /23.0 mm 3.6 VA 3.0 VA 3.4 VA 0.135 kg 50 pieces
Output Power
ta 40 °C/F
0.6 VA 0.5/0.7 VA 0.65 VA 0.044 kg 50 pieces
1.8 VA 1.5 VA 1.8 VA 0.070 kg 50 pieces
2.2 VA 1.8 VA 1.8 VA 0.076 kg 50 pieces
2.3 VA 1.9 VA 2.3 VA 0.081 kg 50 pieces
2.6 VA 2.1 VA 2.4 VA 0.099 kg 50 pieces
3.0 VA 2.3 VA 2.7 VA 0.111 kg 50 pieces
Output Power
ta 70 °C/F
Output Power
ta 70 °C/F
with thermo-fuse
Height (h) Weight Packaging
max. 15.5 mm
max. 22.1 mm
max. 22.4 mm
max. 24.1 mm
max. 27.3 mm
max. 30.0 mm
max. 34.3 mm
unit
13 12 11 10 9 8 7 6 5 4 3 2 1
Page 2
Printed-Circuit-Board transformers
0.5 VA
ta 70 °C/F
Frame size/Core height
BV EI 301 .... /
5.5 mm
inherently
short-circuitproof
no load power loss
type. 1.0 W
0.7 VA
ta 70 °C/F
Frame size/Core height
BV EI 301 .... /
5.5 mm
inherently
short-circuitproof
no load power loss
type. 2.3 W
Output Power: up to 0.7 VA
Order No.
BV EI 301 3005
BV EI 301 3538
BV EI 301 3017
BV EI 301 3970
BV EI 301 2911
BV EI 301 3172
BV EI 301 2824
BV EI 301 3971
BV EI 301 2845
BV EI 301 2741
BV EI 301 2967
BV EI 301 3020
BV EI 301 2807 230 1 – 5 1 x 24 21 7 – 9 1 x 35.5 1
Order No.
BV EI 301 3582
BV EI 301 3583
BV EI 301 3584
BV EI 301 3585
BV EI 301 3586
BV EI 301 3587
BV EI 301 3588
BV EI 301 3589
BV EI 301 3590
BV EI 301 3591
BV EI 301 3592
BV EI 301 3593
BV EI 301 3594 230 1 – 5 1 x 24 29 7 – 9 1 x 37.8 1
Primary
voltage V
230 1 – 5 1 x 6 83 7 – 9 1 x 10.2 1
230 1 – 5 2 x 6 41 6 – 7/9 – 10 2 x 10.1 2
230 1 – 5 1 x 7.5 67 7 – 9 1 x 12.2 1
230 1 – 5 2 x 7.5 33 6 – 7/9 – 10 2 x 11.7 2
230 1 – 5 1 x 9 56 7 – 9 1 x 14.7 1
230 1 – 5 2 x 9 28 6 – 7/9 – 10 2 x 13.3 2
230 1 – 5 1 x 12 42 7 – 9 1 x 18.0 1
230 1 – 5 2 x 12 21 6 – 7/9 – 10 2 x 18.7 2
230 1 – 5 1 x 15 33 7 – 9 1 x 22.8 1
230 1 – 5 2 x 15 17 6 – 7/9 – 10 2 x 23.3 2
230 1 – 5 1 x 18 28 7 – 9 1 x 26.0 1
230 1 – 5 1 x 21 24 7 – 9 1 x 30.6 1
Primary
voltage V
230 1 – 5 1 x 6 117 7 – 9 1 x 10.3 1
230 1 – 5 2 x 6 58 6 – 7/9 – 10 2 x 10.5 2
230 1 – 5 1 x 7.5 94 7 – 9 1 x 12.7 1
230 1 – 5 2 x 7.5 47 6 – 7/9 – 10 2 x 12.7 2
230 1 – 5 1 x 9 78 7 – 9 1 x 14.6 1
230 1 – 5 2 x 9 39 6 – 7/9 – 10 2 x 14.6 2
230 1 – 5 1 x 12 58 7 – 9 1 x 19.5 1
230 1 – 5 2 x 12 29 6 – 7/9 – 10 2 x 19.5 2
230 1 – 5 1 x 15 47 7 – 9 1 x 24.5 1
230 1 – 5 2 x 15 23 6 – 7/9 – 10 2 x 24.5 2
230 1 – 5 1 x 18 39 7 – 9 1 x 28.3 1
230 1 – 5 1 x 21 33 7 – 9 1 x 32.9 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
EI 30
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
0.65 VA
ta 70 °C/F
Frame size/Core height
BV EI 301 .... /
5.5 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 2.3 W
13 12 11 10 9 8 7 6 5 4 3 2 1
Order No.
BV EI 301 7002
BV EI 301 7003
BV EI 301 7004
BV EI 301 7005
BV EI 301 7006
BV EI 301 7007
BV EI 301 7008
BV EI 301 7009
BV EI 301 7010
BV EI 301 7011
BV EI 301 7012
BV EI 301 7013
BV EI 301 7014 230 1 – 5 1 x 24 27 7 – 9 1 x 40.0 3
Primary
voltage V
230 1 – 5 1 x 6 108 7 – 9 1 x 10.5 3
230 1 – 5 2 x 6 54 6 – 7/9 – 10 2 x 10.5 4
230 1 – 5 1 x 7.5 87 7 – 9 1 x 13.0 3
230 1 – 5 2 x 7.5 43 6 – 7/9 – 10 2 x 13.0 4
230 1 – 5 1 x 9 72 7 – 9 1 x 15.4 3
230 1 – 5 2 x 9 36 6 – 7/9 – 10 2 x 15.4 4
230 1 – 5 1 x 12 54 7 – 9 1 x 20.4 3
230 1 – 5 2 x 12 27 6 – 7/9 – 10 2 x 20.4 4
230 1 – 5 1 x 15 43 7 – 9 1 x 24.9 3
230 1 – 5 2 x 15 21 6 – 7/9 – 10 2 x 24.9 4
230 1 – 5 1 x 18 36 7 – 9 1 x 30.1 3
230 1 – 5 1 x 21 31 7 – 9 1 x 35.1 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
Page 3
Printed-Circuit-Board transformers
1.8 VA
ta 40 °C/F
Frame size/Core height
BV EI 302 .... /
10.5 mm
inherently
short-circuitproof
no load power loss
type. 2.2 W
1.5 VA
ta 70 °C/F
Frame size/Core height
BV EI 302 .... /
10.5 mm
inherently
short-circuitproof
no load power loss
type. 1.4 W
Output Power: up to 1.8 VA
Order No.
BV EI 302 2000
BV EI 302 2005
BV EI 302 3021
BV EI 302 3562
BV EI 302 2001
BV EI 302 2006
BV EI 302 2002
BV EI 302 2007
BV EI 302 2003
BV EI 302 2008
BV EI 302 2004
BV EI 302 3022
BV EI 302 2990 230 1 – 5 1 x 24 75 7 – 9 1 x 34.5 1
Order No.
BV EI 302 2020
BV EI 302 2025
BV EI 302 3058
BV EI 302 3561
BV EI 302 2021
BV EI 302 2026
BV EI 302 2022
BV EI 302 2027
BV EI 302 2023
BV EI 302 2028
BV EI 302 2024
BV EI 302 2029
BV EI 302 3059
BV EI 302 2989 230 1 – 5 1 x 24 62 7 – 9 1 x 33.5 1
Primary
voltage V
230 1 – 5 1 x 6 300 7 – 9 1 x 8.8 1
230 1 – 5 2 x 6 150 6 – 7/9 – 10 2 x 8.8 2
230 1 – 5 1 x 7.5 240 7 – 9 1 x 10.7 1
230 1 – 5 2 x 7.5 120 6 – 7/9 – 10 2 x 11.0 2
230 1 – 5 1 x 9 200 7 – 9 1 x 12.6 1
230 1 – 5 2 x 9 100 6 – 7/9 – 10 2 x 13.0 2
230 1 – 5 1 x 12 150 7 – 9 1 x 16.9 1
230 1 – 5 2 x 12 75 6 – 7/9 – 10 2 x 18.3 2
230 1 – 5 1 x 15 120 7 – 9 1 x 21.2 1
230 1 – 5 2 x 15 60 6 – 7/9 – 10 2 x 21.8 2
230 1 – 5 1 x 18 100 7 – 9 1 x 25.4 1
230 1 – 5 1 x 21 86 7 – 9 1 x 30.4 1
Primary
voltage V
230 1 – 5 1 x 6 250 7 – 9 1 x 8.2 1
230 1 – 5 2 x 6 125 6 – 7/9 – 10 2 x 8.4 2
230 1 – 5 1 x 7.5 200 7 – 9 1 x 10.5 1
230 1 – 5 2 x 7.5 100 6 – 7/9 – 10 2 x 10.5 2
230 1 – 5 1 x 9 166 7 – 9 1 x 12.1 1
230 1 – 5 2 x 9 83 6 – 7/9 – 10 2 x 12.4 2
230 1 – 5 1 x 12 125 7 – 9 1 x 16.6 1
230 1 – 5 2 x 12 62 6 – 7/9 – 10 2 x 16.6 2
230 1 – 5 1 x 15 100 7 – 9 1 x 20.7 1
230 1 – 5 2 x 15 50 6 – 7/9 – 10 2 x 20.7 2
230 1 – 5 1 x 18 83 7 – 9 1 x 24.5 1
230 1 – 5 2 x 18 41 6 – 7/9 – 10 2 x 24.8 2
230 1 – 5 1 x 21 71 7 – 9 1 x 28.6 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
EI 30
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
1.8 VA
ta 70 °C/F
Frame size/Core height
BV EI 302 .... /
10.5 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 2.1 W
Order No.
BV EI 302 7015
BV EI 302 7016
BV EI 302 7017
BV EI 302 7018
BV EI 302 7019
BV EI 302 7020
BV EI 302 7021
BV EI 302 7022
BV EI 302 7023
BV EI 302 7024
BV EI 302 7025
BV EI 302 7026
BV EI 302 7027 230 1 – 5 1 x 24 75 7 – 9 1 x 38.8 3
Primary
voltage V
230 1 – 5 1 x 6 300 7 – 9 1 x 9.8 3
230 1 – 5 2 x 6 150 6 – 7/9 – 10 2 x 10.6 4
230 1 – 5 1 x 7.5 240 7 – 9 1 x 12.2 3
230 1 – 5 2 x 7.5 120 6 – 7/9 – 10 2 x 13.4 4
230 1 – 5 1 x 9 200 7 – 9 1 x 14.6 3
230 1 – 5 2 x 9 100 6 – 7/9 – 10 2 x 15.9 4
230 1 – 5 1 x 12 150 7 – 9 1 x 19.4 3
230 1 – 5 2 x 12 75 6 – 7/9 – 10 2 x 20.9 4
230 1 – 5 1 x 15 120 7 – 9 1 x 24.3 3
230 1 – 5 2 x 15 60 6 – 7/9 – 10 2 x 24.8 4
230 1 – 5 1 x 18 100 7 – 9 1 x 29.2 3
230 1 – 5 1 x 21 86 7 – 9 1 x 34.1 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
13 12 11 10 9 8 7 6 5 4 3 2 1
Page 4
EI 30
Printed-Circuit-Board transformers
Output Power: up to 1.8 VA
1.8 VA
ta 70 °C/F
Frame size/Core height
BV EI 307 .... /
11.5 mm
inherently
short-circuitproof
no load power loss
type. 1.0 W
1.8 VA
ta 70 °C/F
Frame size/Core height
BV EI 307 .... /
11.5 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 1.1 W
Order No.
BV EI 307 3842
BV EI 307 3843
BV EI 307 3844
BV EI 307 3845
BV EI 307 3846
BV EI 307 3847
BV EI 307 3801
BV EI 307 3848
BV EI 307 3849
BV EI 307 3850
BV EI 307 3851
BV EI 307 3852
BV EI 307 3853 230 1 – 5 1 x 24 75 7 – 9 1 x 37.9 1
Order No.
BV EI 307 7079
BV EI 307 7080
BV EI 307 7081
BV EI 307 7082
BV EI 307 7083
BV EI 307 7084
BV EI 307 7085
BV EI 307 7086
BV EI 307 7087
BV EI 307 7088
BV EI 307 7089
BV EI 307 7090
BV EI 307 7091 230 1 – 5 1 x 24 75 7 – 9 1 x 38.5 3
Primary
voltage V
230 1 – 5 1 x 6 300 7 – 9 1 x 9.7 1
230 1 – 5 2 x 6 150 6 – 7/9 – 10 2 x 9.4 2
230 1 – 5 1 x 7.5 240 7 – 9 1 x 12.7 1
230 1 – 5 2 x 7.5 120 6 – 7/9 – 10 2 x 12.4 2
230 1 – 5 1 x 9 200 7 – 9 1 x 14.5 1
230 1 – 5 2 x 9 100 6 – 7/9 – 10 2 x 14.3 2
230 1 – 5 1 x 12 150 7 – 9 1 x 18.7 1
230 1 – 5 2 x 12 75 6 – 7/9 – 10 2 x 18.9 2
230 1 – 5 1 x 15 120 7 – 9 1 x 24.5 1
230 1 – 5 2 x 15 60 6 – 7/9 – 10 2 x 24.5 2
230 1 – 5 1 x 18 100 7 – 9 1 x 28.4 1
230 1 – 5 1 x 21 86 7 – 9 1 x 33.4 1
Primary
voltage V
230 1 – 5 1 x 6 300 7 – 9 1 x 9.8 3
230 1 – 5 2 x 6 150 6 – 7/9 – 10 2 x 9.8 4
230 1 – 5 1 x 7.5 240 7 – 9 1 x 12.9 3
230 1 – 5 2 x 7.5 120 6 – 7/9 – 10 2 x 13.2 4
230 1 – 5 1 x 9 200 7 – 9 1 x 14.7 3
230 1 – 5 2 x 9 100 6 – 7/9 – 10 2 x 15.2 4
230 1 – 5 1 x 12 150 7 – 9 1 x 19.4 3
230 1 – 5 2 x 12 75 6 – 7/9 – 10 2 x 20.1 4
230 1 – 5 1 x 15 120 7 – 9 1 x 24.1 3
230 1 – 5 2 x 15 60 6 – 7/9 – 10 2 x 24.1 4
230 1 – 5 1 x 18 100 7 – 9 1 x 28.9 3
230 1 – 5 1 x 21 86 7 – 9 1 x 34.8 3
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
13 12 11 10 9 8 7 6 5 4 3 2 1
Page 5
EI 30
Printed-Circuit-Board transformers
Output Power: up to 2.3 VA
2.3 VA
ta 40 °C/F
Frame size/Core height
BV EI 303 .... /
12.5 mm
inherently
short-circuitproof
no load power loss
type. 2.0 W
1.9 VA
ta 70 °C/F
Frame size/Core height
BV EI 303 .... /
12.5 mm
inherently
short-circuitproof
no load power loss
type. 1.2 W
Order No.
BV EI 303 2010
BV EI 303 2015
BV EI 303 3611
BV EI 303 3612
BV EI 303 2011
BV EI 303 2016
BV EI 303 2012
BV EI 303 2017
BV EI 303 2013
BV EI 303 2018
BV EI 303 2014
BV EI 303 3563
BV EI 303 2991 230 1 – 5 1 x 24 96 7 – 9 1 x 34.3 1
Order No.
BV EI 303 2030
BV EI 303 2035
BV EI 303 3060
BV EI 303 2095
BV EI 303 2031
BV EI 303 2036
BV EI 303 2032
BV EI 303 2037
BV EI 303 2033
BV EI 303 2038
BV EI 303 2034
BV EI 303 3013
BV EI 303 2100 230 1 – 5 1 x 24 79 7 – 9 1 x 35.5 1
Primary
voltage V
230 1 – 5 1 x 6 383 7 – 9 1 x 8.5 1
230 1 – 5 2 x 6 191 6 – 7/9 – 10 2 x 9.4 2
230 1 – 5 1 x 7.5 307 7 – 9 1 x 11.4 1
230 1 – 5 2 x 7.5 153 6 – 7/9 – 10 2 x 12.4 2
230 1 – 5 1 x 9 255 7 – 9 1 x 12.9 1
230 1 – 5 2 x 9 127 6 – 7/9 – 10 2 x 14.6 2
230 1 – 5 1 x 12 191 7 – 9 1 x 17.4 1
230 1 – 5 2 x 12 95 6 – 7/9 – 10 2 x 18.7 2
230 1 – 5 1 x 15 153 7 – 9 1 x 21.6 1
230 1 – 5 2 x 15 76 6 – 7/9 – 10 2 x 23.5 2
230 1 – 5 1 x 18 127 7 – 9 1 x 25.8 1
230 1 – 5 1 x 21 110 7 – 9 1 x 30.2 1
Primary
voltage V
230 1 – 5 1 x 6 316 7 – 9 1 x 8.6 1
230 1 – 5 2 x 6 158 6 – 7/9 – 10 2 x 9.3 2
230 1 – 5 1 x 7.5 253 7 – 9 1 x 11.0 1
230 1 – 5 2 x 7.5 126 6 – 7/9 – 10 2 x 12.3 2
230 1 – 5 1 x 9 211 7 – 9 1 x 12.9 1
230 1 – 5 2 x 9 105 6 – 7/9 – 10 2 x 13.9 2
230 1 – 5 1 x 12 158 7 – 9 1 x 17.2 1
230 1 – 5 2 x 12 79 6 – 7/9 – 10 2 x 18.5 2
230 1 – 5 1 x 15 126 7 – 9 1 x 21.5 1
230 1 – 5 2 x 15 63 6 – 7/9 – 10 2 x 22.0 2
230 1 – 5 1 x 18 105 7 – 9 1 x 25.8 1
230 1 – 5 1 x 21 90 7 – 9 1 x 30.0 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
2.3 VA
ta 70 °C/F
Frame size/Core height
BV EI 303 .... /
12.5 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 2.0 W
Order No.
BV EI 303 7028
BV EI 303 7029
BV EI 303 7030
BV EI 303 7031
BV EI 303 7032
BV EI 303 7033
BV EI 303 7034
BV EI 303 7035
BV EI 303 7036
BV EI 303 7037
BV EI 303 7038
BV EI 303 7039
BV EI 303 7040 230 1 – 5 1 x 24 96 7 – 9 1 x 34.0 3
Primary
voltage V
230 1 – 5 1 x 6 383 7 – 9 1 x 9.4 3
230 1 – 5 2 x 6 191 6 – 7/9 – 10 2 x 9.7 4
230 1 – 5 1 x 7.5 306 7 – 9 1 x 11.3 3
230 1 – 5 2 x 7.5 153 6 – 7/9 – 10 2 x 12.2 4
230 1 – 5 1 x 9 256 7 – 9 1 x 13.8 3
230 1 – 5 2 x 9 128 6 – 7/9 – 10 2 x 14.3 4
230 1 – 5 1 x 12 191 7 – 9 1 x 17.4 3
230 1 – 5 2 x 12 96 6 – 7/9 – 10 2 x 19.1 4
230 1 – 5 1 x 15 153 7 – 9 1 x 22.3 3
230 1 – 5 2 x 15 76 6 – 7/9 – 10 2 x 23.7 4
230 1 – 5 1 x 18 128 7 – 9 1 x 26.4 3
230 1 – 5 1 x 21 110 7 – 9 1 x 30.5 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
13 12 11 10 9 8 7 6 5 4 3 2 1
Page 6
EI 30
Printed-Circuit-Board transformers
Output Power: up to 2.6 VA
2.6 VA
ta 40 °C/F
Frame size/Core height
BV EI 304 .... /
15.5 mm
inherently
short-circuitproof
no load power loss
type. 1.0 W
2.1 VA
ta 70 °C/F
Frame size/Core height
BV EI 304 .... /
15.5 mm
inherently
short-circuitproof
no load power loss
type. 0.7 W
Order No.
BV EI 304 2040
BV EI 304 2045
BV EI 304 3564
BV EI 304 2840
BV EI 304 2041
BV EI 304 2046
BV EI 304 2042
BV EI 304 2047
BV EI 304 2043
BV EI 304 2044
BV EI 304 2995
BV EI 304 2992 230 1 – 5 1 x 24 108 7 – 9 1 x 41.7 1
Order No.
BV EI 304 2080
BV EI 304 2085
BV EI 304 2889
BV EI 304 2773
BV EI 304 2081
BV EI 304 2086
BV EI 304 2082
BV EI 304 2087
BV EI 304 2083
BV EI 304 2084
BV EI 304 2843
BV EI 304 2868 230 1 – 5 1 x 24 88 7 – 9 1 x 37.3 1
Primary
voltage V
230 1 – 5 1 x 6 434 7 – 9 1 x 10.4 1
230 1 – 5 2 x 6 217 6 – 7/9 – 10 2 x 10.8 2
230 1 – 5 1 x 7.5 346 7 – 9 1 x 12.5 1
230 1 – 5 2 x 7.5 173 6 – 7/9 – 10 2 x 12.5 2
230 1 – 5 1 x 9 289 7 – 9 1 x 15.9 1
230 1 – 5 2 x 9 145 6 – 7/9 – 10 2 x 16.2 2
230 1 – 5 1 x 12 217 7 – 9 1 x 21.7 1
230 1 – 5 2 x 12 108 6 – 7/9 – 10 2 x 22.4 2
230 1 – 5 1 x 15 174 7 – 9 1 x 27.4 1
230 1 – 5 1 x 18 145 7 – 9 1 x 30.9 1
230 1 – 5 1 x 21 123 7 – 9 1 x 32.1 1
Primary
voltage V
230 1 – 5 1 x 6 350 7 – 9 1 x 10.5 1
230 1 – 5 2 x 6 175 6 – 7/9 – 10 2 x 11.2 2
230 1 – 5 1 x 7.5 280 7 – 9 1 x 13.7 1
230 1 – 5 2 x 7.5 140 6 – 7/9 – 10 2 x 14.2 2
230 1 – 5 1 x 9 234 7 – 9 1 x 16.0 1
230 1 – 5 2 x 9 117 6 – 7/9 – 10 2 x 16.2 2
230 1 – 5 1 x 12 175 7 – 9 1 x 21.5 1
230 1 – 5 2 x 12 88 6 – 7/9 – 10 2 x 22.0 2
230 1 – 5 1 x 15 140 7 – 9 1 x 26.5 1
230 1 – 5 1 x 18 117 7 – 9 1 x 30.0 1
230 1 – 5 1 x 21 100 7 – 9 1 x 33.4 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
2.4 VA
ta 70 °C/F
Frame size/Core height
BV EI 304 .... /
15.5 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 1.0 W
13 12 11 10 9 8 7 6 5 4 3 2 1
Order No.
BV EI 304 7041
BV EI 304 7042
BV EI 304 7043
BV EI 304 7044
BV EI 304 7045
BV EI 304 7046
BV EI 304 7047
BV EI 304 7048
BV EI 304 7049
BV EI 304 7095
BV EI 304 7050
BV EI 304 7051
BV EI 304 7052 230 1 – 5 1 x 24 100 7 – 9 1 x 42.3 3
Primary
voltage V
230 1 – 5 1 x 6 400 7 – 9 1 x 10.6 3
230 1 – 5 2 x 6 200 6 – 7/9 – 10 2 x 10.1 4
230 1 – 5 1 x 7.5 320 7 – 9 1 x 13.2 3
230 1 – 5 2 x 7.5 160 6 – 7/9 – 10 2 x 13.2 4
230 1 – 5 1 x 9 266 7 – 9 1 x 16.3 3
230 1 – 5 2 x 9 133 6 – 7/9 – 10 2 x 16.9 4
230 1 – 5 1 x 12 200 7 – 9 1 x 21.8 3
230 1 – 5 2 x 12 100 6 – 7/9 – 10 2 x 21.8 4
230 1 – 5 1 x 15 160 7 – 9 1 x 26.7 3
230 1 – 5 2 x 15 80 6 – 7/9 – 10 2 x 24.7 4
230 1 – 5 1 x 18 133 7 – 9 1 x 32.6 3
230 1 – 5 1 x 21 114 7 – 9 1 x 37.2 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
Page 7
EI 30
Printed-Circuit-Board transformers
Output Power: up to 3.0 VA
3.0 VA
ta 40 °C/F
Frame size/Core height
BV EI 305 .... /
18.0 mm
inherently
short-circuitproof
no load power loss
type. 1.0 W
2.3 VA
ta 70 °C/F
Frame size/Core height
BV EI 305 .... /
18.0 mm
inherently
short-circuitproof
no load power loss
type. 0.8 W
Order No.
BV EI 305 2050
BV EI 305 2055
BV EI 305 3565
BV EI 305 2922
BV EI 305 2051
BV EI 305 2056
BV EI 305 2052
BV EI 305 2057
BV EI 305 2053
BV EI 305 2054
BV EI 305 2188
BV EI 305 2993 230 1 – 5 1 x 24 125 7 – 9 1 x 42.0 1
Order No.
BV EI 305 2878
BV EI 305 2882
BV EI 305 2893
BV EI 305 2894
BV EI 305 2879
BV EI 305 2866
BV EI 305 2800
BV EI 305 2847
BV EI 305 2805
BV EI 305 2844
BV EI 305 2851
BV EI 305 2772
BV EI 305 2874 230 1 – 5 1 x 24 96 7 – 9 1 x 45.4 1
Primary
voltage V
230 1 – 5 1 x 6 500 7 – 9 1 x 10.7 1
230 1 – 5 2 x 6 250 6 – 7/9 – 10 2 x 10.7 2
230 1 – 5 1 x 7.5 400 7 – 9 1 x 13.7 1
230 1 – 5 2 x 7.5 200 6 – 7/9 – 10 2 x 13.7 2
230 1 – 5 1 x 9 334 7 – 9 1 x 17.3 1
230 1 – 5 2 x 9 167 6 – 7/9 – 10 2 x 15.7 2
230 1 – 5 1 x 12 250 7 – 9 1 x 20.3 1
230 1 – 5 2 x 12 125 6 – 7/9 – 10 2 x 20.3 2
230 1 – 5 1 x 15 200 7 – 9 1 x 26.7 1
230 1 – 5 1 x 18 167 7 – 9 1 x 32.5 1
230 1 – 5 1 x 21 143 7 – 9 1 x 35.7 1
Primary
voltage V
230 1 – 5 1 x 6 383 7 – 9 1 x 11.6 1
230 1 – 5 2 x 6 192 6 – 7/9 – 10 2 x 10.9 2
230 1 – 5 1 x 7.5 307 7 – 9 1 x 15.2 1
230 1 – 5 2 x 7.5 153 6 – 7/9 – 10 2 x 13.0 2
230 1 – 5 1 x 9 255 7 – 9 1 x 17.6 1
230 1 – 5 2 x 9 127 6 – 7/9 – 10 2 x 16.1 2
230 1 – 5 1 x 12 192 7 – 9 1 x 21.4 1
230 1 – 5 2 x 12 96 6 – 7/9 – 10 2 x 21.5 2
230 1 – 5 1 x 15 153 7 – 9 1 x 28.2 1
230 1 – 5 2 x 15 76 6 – 7/9 – 10 2 x 24.5 2
230 1 – 5 1 x 18 128 7 – 9 1 x 32.4 1
230 1 – 5 1 x 21 110 7 – 9 1 x 38.4 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
Connecting
pins sec.
No-load
voltage V
No-load
voltage V
Connection
scheme
Connection
scheme
2.7 VA
ta 70 °C/F
Frame size/Core height
BV EI 305 .... /
18.0 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 1.0 W
Order No.
BV EI 305 7053
BV EI 305 7054
BV EI 305 7055
BV EI 305 7056
BV EI 305 7057
BV EI 305 7058
BV EI 305 7059
BV EI 305 7060
BV EI 305 7061
BV EI 305 7062
BV EI 305 7063
BV EI 305 7064
BV EI 305 7065 230 1 – 5 1 x 24 112 7 – 9 1 x 42.9 3
Primary
voltage V
230 1 – 5 1 x 6 450 7 – 9 1 x 10.9 3
230 1 – 5 2 x 6 225 6 – 7/9 – 10 2 x 10.3 4
230 1 – 5 1 x 7.5 360 7 – 9 1 x 13.7 3
230 1 – 5 2 x 7.5 180 6 – 7/9 – 10 2 x 13.4 4
230 1 – 5 1 x 9 300 7 – 9 1 x 16.2 3
230 1 – 5 2 x 9 150 6 – 7/9 – 10 2 x 16.8 4
230 1 – 5 1 x 12 225 7 – 9 1 x 20.7 3
230 1 – 5 2 x 12 112 6 – 7/9 – 10 2 x 22.1 4
230 1 – 5 1 x 15 180 7 – 9 1 x 26.6 3
230 1 – 5 2 x 15 90 6 – 7/9 – 10 2 x 24.6 4
230 1 – 5 1 x 18 150 7 – 9 1 x 33.0 3
230 1 – 5 1 x 21 128 7 – 9 1 x 37.6 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
13 12 11 10 9 8 7 6 5 4 3 2 1
Page 8
EI 30
Printed-Circuit-Board transformers
Output Power: up to 3.6 VA
3.6 VA
ta 40 °C/F
Frame size/Core height
BV EI 306 .... /
23.0 mm
inherently
short-circuitproof
no load power loss
type. 1.3 W
3.0 VA
ta 70 °C/F
Frame size/Core height
BV EI 306 .... /
23.0 mm
inherently
short-circuitproof
no load power loss
type. 0.8 W
Order No.
BV EI 306 3595
BV EI 306 3596
BV EI 306 3597
BV EI 306 3598
BV EI 306 3599
BV EI 306 3600
BV EI 306 3601
BV EI 306 3602
BV EI 306 3603
BV EI 306 3604
BV EI 306 3605
BV EI 306 3606
BV EI 306 3607 230 1 – 5 1 x 24 150 7 – 9 1 x 42.0 1
Order No.
BV EI 306 3359
BV EI 306 3360
BV EI 306 3361
BV EI 306 3362
BV EI 306 3363
BV EI 306 3364
BV EI 306 3365
BV EI 306 3366
BV EI 306 3367
BV EI 306 3368
BV EI 306 3369
BV EI 306 3371
BV EI 306 3372 230 1 – 5 1 x 24 125 7 – 9 1 x 38.4 1
Primary
voltage V
230 1 – 5 1 x 6 600 7 – 9 1 x 10.8 1
230 1 – 5 2 x 6 300 6 – 7/9 – 10 2 x 10.8 2
230 1 – 5 1 x 7.5 480 7 – 9 1 x 13.3 1
230 1 – 5 2 x 7.5 240 6 – 7/9 – 10 2 x 13.3 2
230 1 – 5 1 x 9 400 7 – 9 1 x 15.7 1
230 1 – 5 2 x 9 200 6 – 7/9 – 10 2 x 15.7 2
230 1 – 5 1 x 12 300 7 – 9 1 x 21.0 1
230 1 – 5 2 x 12 150 6 – 7/9 – 10 2 x 21.0 2
230 1 – 5 1 x 15 240 7 – 9 1 x 24.5 1
230 1 – 5 2 x 15 120 6 – 7/9 – 10 2 x 24.5 2
230 1 – 5 1 x 18 200 7 – 9 1 x 31.4 1
230 1 – 5 1 x 21 171 7 – 9 1 x 35.5 1
Primary
voltage V
230 1 – 5 1 x 6 500 7 – 9 1 x 10.5 1
230 1 – 5 2 x 6 250 6 – 7/9 – 10 2 x 10.5 2
230 1 – 5 1 x 7.5 400 7 – 9 1 x 12.7 1
230 1 – 5 2 x 7.5 200 6 – 7/9 – 10 2 x 12.7 2
230 1 – 5 1 x 9 333 7 – 9 1 x 15.9 1
230 1 – 5 2 x 9 167 6 – 7/9 – 10 2 x 15.9 2
230 1 – 5 1 x 12 250 7 – 9 1 x 20.3 1
230 1 – 5 2 x 12 125 6 – 7/9 – 10 2 x 20.3 2
230 1 – 5 1 x 15 200 7 – 9 1 x 23.8 1
230 1 – 5 2 x 15 100 6 – 7/9 – 10 2 x 24.0 2
230 1 – 5 1 x 18 167 7 – 9 1 x 29.2 1
230 1 – 5 1 x 21 143 7 – 9 1 x 34.3 1
Connecting
pins prim.
Connecting
pins prim.
Secondary
voltage V
Secondary
voltage V
Current
sec. mA
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connecting
pins sec.
No-load
voltage V
Connection
scheme
Connection
scheme
3.4 VA
ta 70 °C/F
Frame size/Core height
BV EI 306 .... /
23.0 mm
non inherently
short-circuitproof
with thermo-fuse
no load power loss
type. 1.3 W
13 12 11 10 9 8 7 6 5 4 3 2 1
Order No.
BV EI 306 7066
BV EI 306 7067
BV EI 306 7068
BV EI 306 7069
BV EI 306 7070
BV EI 306 7071
BV EI 306 7072
BV EI 306 7073
BV EI 306 7074
BV EI 306 7075
BV EI 306 7076
BV EI 306 7077
BV EI 306 7078 230 1 – 5 1 x 24 141 7 – 9 1 x 43.1 3
Primary
voltage V
230 1 – 5 1 x 6 566 7 – 9 1 x 11.0 3
230 1 – 5 2 x 6 283 6 – 7/9 – 10 2 x 10.7 4
230 1 – 5 1 x 7.5 453 7 – 9 1 x 13.6 3
230 1 – 5 2 x 7.5 226 6 – 7/9 – 10 2 x 12.4 4
230 1 – 5 1 x 9 378 7 – 9 1 x 16.0 3
230 1 – 5 2 x 9 189 6 – 7/9 – 10 2 x 16.8 4
230 1 – 5 1 x 12 283 7 – 9 1 x 21.0 3
230 1 – 5 2 x 12 141 6 – 7/9 – 10 2 x 22.1 4
230 1 – 5 1 x 15 226 7 – 9 1 x 26.0 3
230 1 – 5 2 x 15 113 6 – 7/9 – 10 2 x 24.6 4
230 1 – 5 1 x 18 189 7 – 9 1 x 32.2 3
230 1 – 5 1 x 21 162 7 – 9 1 x 37.5 3
Connecting
pins prim.
Secondary
voltage V
Current
sec. mA
Connecting
pins sec.
No-load
voltage V
Connection
scheme
Loading...