Page 1
Toroidal PC Transformers • 1.6VA - 50VA
Features
• Dual 115V or 120V, 50/60 Hz Primaries for parallel or
series connections
• Lower strayfield
• High efficiency
• Reduced standby current
• Small size and low weight
• Extremely low level of radiated magnetic field
• Very low induced noise (hum)
• Very low iron loss
• Test Voltage Primary - Secondary 4.0 KV
• Ease of mounting - M4 Centre bush
• Ambient operating temp.: +60°C Max. for 1.6VA-25VA;
+40°C Max. for 35VA-50VA
• Insulation system recognized for Class A (105°C)
meets all requirements of Class E (120°C)
• Manufactured in an ISO 9001:2008, ISO/TS 16949:2009
and ISO14001:2004 certified facility
• Fully RoHS & REACH Compliant
Standards
• High quality manufacturing and testing in accordance
to EN61558, EN60065, EN60950, VDE 0805 & BS415
• Recognized to UL 5085, under family approval file E215495
• Recognized to UL 1950 & UL 6500
rewoPrebmuNtraPyradnoceSrewoPrebmuNtraPyradnoceS
AVV511x2V021x2
K00007K004277x24119.8x2
K10007K104279x2986.11x2K15007K154279x23381.11x2
6.1
2.3
0.5
0.7
01
K20007K2042721x2764.51x2K25007K2542721x25268.41x2
K30007K3042751x2353.91x2K35007K3542751x20055.81x2
K40007K4042781x2444.32x2K45007K4542781x27142.22x2
K50007K5042722x2632.82x2K55007K5542722x21432.72x2
K01007K014277x29222.01x2
K11007K114279x28710.31x2K16007K164279x277317.01x2
K21007K2142721x23313.71x2K26007K2642721x214013.41x2
K31007K3142751x27014.12x2K36007K3642751x22388.71x2
K41007K4142781x2987.52x2K46007K4642781x24964.12x2
K51007K5142722x2373.13x2K56007K5642722x28652.62x2
K02007K024277x27537.9x2
K12007K124279x28724.21x2K17007K174279x244916.01x2
K22007K2242721x28020.71x2K27007K2742721x285410.41x2
K32007K3242751x27613.12x2K37007K3742751x266116.71x2
K42007K4242781x29315.52x2K47007K4742781x22799.02x2
K52007K5242722x24115.03x2K57007K5742722x25977.52x2
K03007K034277x20055.9x2
K13007K134279x29832.21x2K18007K184279x277724.01x2
K23007K2342721x22922.61x2K28007K2842721x238029.31x2
K33007K3342751x23323.02x2K38007K3842751x266613.71x2
K43007K4342781x24913.42x2K48007K4842781x288318.02x2
K53007K5342722x29517.92x2K58007K5842722x263114.52x2
K04007K044277x24173.8x2
K14007K144279x26558.01x2
K24007K2442721x27144.41x2
K34007K3442751x23330.81x2
K44007K4442781x28727.12x2
K54007K5442722x27223.62x2
daoLlluF
V
tnerruC
Am
nepO
tiucriC
V
AVV511x2V021x2
K05007K054277x217019.8x2
51
K06007K064277x258713.8x2
52
K07007K074277x200520.8x2
53
K08007K084277x217531.8x2
05
V
Notes:
Primaries and secondaries for parallel or series connection
Dimensions and schematic in next Page
daoLlluF
tnerruC
Am
nepO
tiucriC
V
Talema Group • Magnetic Components • www.talema.com
Page 2
Toroidal PC Transformers • 1.6VA - 50VA
Standard Outputs (Electrical measurements @ 20°C ambient temperature)
daoLoN
rewoP
AV
thgieW
uC
marg
noitalugeR
atleD
.ceS/stloV
atleD
pmeT
C°
%
)%(
6.1289201770.1230.206030623
2.30113402075.1237.308040505
0.54410492860.2055.508040536
0.74714352470.3365.707040608
012520242280.3080.21065406001
514033272080.40010.61060456521
525340.9182380.5061----------
535257.7113180.7002----------
055865.5103680.8513----------
Dimensions
rewoP
AV
6.15.81x6.93x6.9365.535.0x0.12861-1
2.35.91x7.44x7.4446.045.0x0.101181-1
0.55.91x7.94x7.9427.545.0x0.144181-1
0.71.32x7.94x7.9427.545.0x0.147181-1
010.62x0.55x0.5508.055.0x0.125281-1
513.62x0.06x0.0688.555.0x0.140302-1
525.73x0.06x0.0688.555.0x0.153402-1
535.73x0.27x0.2740.663.1Ø52562-1
055.73x4.28x4.2802.673.1Ø58643-1
snoisnemiD
HxWxL
mm
oN
ycneiciffE
daoL
Am
).pyt(
V032
esuF
Am
AV
atleD
/stloV
.ces
%
atleD
pmeT
C°
%
seireSXXXX7-snoisnemiD
tuoyaLniP
YX
mm
eziSniP
mm
thgieW
marg
).xaM(egnaRyradnoceS
ycneiciffE
esuF.ceR
Am
niP
ytilibaliavA
W Y
Pin Side View
2.54
7 8 21 29
6
5.08
5
PRIM. SEK.
5.08
5.08
6
20
28
5
4
27
19
3
4
3
2 1 26 34
5.08
5.08 5.08
5.08
Blind insert M4 x 6 deep 1.6VA - 25VA
M5 Through hole 35VA - 50VA
30 22 9 10
M4 x 6
33 25 16 15
X
L
L = B
11
12
13
14
11
5.08
12
5.08
17
5.08
23
5.08
31
32
24
18
13
14
Specifications subject to change, Custom models available on request
• For 230 volt operation, connect primaries in series by connecting
pins 5 & 4 together and apply 230 volts across pins 6 & 3
• For 115 volt operation, connect primaries in parallel by connecting
pins 6 & 4 together and pins 5 & 3 together, apply 115 volts
across pins 6 & 5
• To parallel the secondaries, connect pins 14 to 12 and 13 to 11 take
the output across pins 14 & 13
• To place the secondaries in series, connect pins 13 to 12 and take
the output across pins 14 & 11
H
5
Talema Group • Magnetic Components • www.talema.com
Page 3
Regional Locations - Design, Manufacturing, Sales & Marketing
Talema Group Regional Offices
North America
United States
(Sales & Marketing)
Talema Group, LLC
PO Box 935
900 Innovation Drive
Suite 120, Rolla
Missouri 65402
Tel: +1 573-303-3675
E-Mail:
sales@talemagroup.com
Web: www.talema.com
Germany
(Design, Sales & Marketing)
Talema Elektronik GmbH
Sembdnerstr. 5
82110 Germering
Tel: +49 89 - 841 00 - 0
Fax: +49 89 - 841 00 25
E-Mail: info@talema.de
Web: www.talema.com
India
(Design, Manufacturing, Sales & Marketing)
Administrative Office
Talema Electronic India Private Limited
Door No. 221, 1st and 2nd Floor
KJ Plaza, Opp.to Vidya Mandir School
Meyanur Main Road
Salem - 636 004 Tamil Nadu INDIA.
Tel: +91 427 - 243 3100
Fax: +91 427 - 243 3109
E-Mail: talema@talemaindia.net
Web: www.talema.com
Europe
Ireland
(Design, Sales & Marketing)
Nuvotem TEO
Units W & X, Gweedore Business Park
Derrybeg, Letterkenny, Co. Donegal
Tel: +353 (0) 74 95 48666
Fax: +353 (0) 74 95 48139
E-Mail: info@nuvotem.com
Web: www.nuvotem.com
Asia
Factory Premises
Talema Electronic India Private Limited
No. 31 & 31, Electronic Industrial Estate
Suramangalam Post
Salem - 636 005 Tamil Nadu INDIA
Tel: +91 427 - 243 3000
E-Mail: talema@talemaindia.net
Web: www.talema.com
Czech Republic
(Design, Manufacturing, Sales & Marketing)
NT Magnetics s.r.o.
Chebská 27
322 00 Plzeñ
Tel: +420 377 - 338 351
Fax: +420 377 - 338 350
E-Mail: talema@talema.cz
Web: www.ntmagnetics.cz
Locations of Talema Group Regional Offices
Talema Group • Magnetic Components • www.talema.com
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