corcom VB3, EB3 User Manual
BSeries
General Purpose RFI Power Line Filters
General Purpose for High Impedance
Loads at Low Cost
UL Recognized
CSA Certified
VDE Approved
SEV Approved*
VB1/EB1
VB3/EB3
10VB6/20VB6
B Series
The B series RFI power line filters are general purpose
common-mode filters effectively providing RFI control
of line-to-ground noise in a small size at low cost.
These filters are designed to meet a wide variety of
electronic and electrical applications and are available
in a broad selection of current ratings and termination
styles. The EB models meet the very low leakage current
requirements of SEV, VDE portable equipment,
and (120 Volt) UL544 nonpatient medical equipment.
Electrical Schematic
Resistor location for reference only.
Specifications
VB Models EB Models
Maximum leakage current,
each line-to-ground
@ 120 VAC 60 Hz: .4 mA .21 mA
@ 250 VAC 50 Hz: .7 mA .36 mA
Hipot rating (one minute):
line-to-ground 2250 VDC
line-to-line 1450 VDC
Operating frequency: 50/60 Hz
Rated voltage: 120/250 VAC
Rated current:
1VB/1EB 1A 1A
2VB/2EB 2A 2A
3VB/3EB 3A 3A
5VB/5EB 5A 5A
10VB/10EB 10A 8A
10VB6 10A 8A
20VB/20EB 20A 16A
30VB6 30A 25A
Minimum insertion loss in dB:
Line-to-ground in 50 ohm circuit
Current
Rating .15 .5 1 5 10 30
@ 120 VAC @ 250 VAC
Frequency–MHz
B
14
VB Models
1A, 3A 15 30 38 50 50 50
2A, 5A, 10A, 20A, 30A 7 20 25 40 45 48
EB Models
1A, 3A 15 29 35 45 45 48
2A, 5A, 10A, 20A 7 19 23 34 37 42
*EB models only.
Libertyville, IL (847) 680-7400
Series B
Case Styles
Metric shown in italics.
B1
Typical dimensions
.
Terminals: (5) Holes: Dia.(4) Slot:
Mounting holes: Dia.(2)
250
6.35
.188
4.78
B3
.07
1.8
.07 x .16
1.8 x 4.1
Case Dimensions
Metric shown in italics.
Part No. (max) (max) (max) ± .015 (max)
1VB1, 1EB1 2.25 1.82 0.66 2.125 2.53
2VB1, 2EB1
1VB3, 1EB3 0.96 1.82 0.66 2.125 2.53
2VB3, 2EB3
3VB1, 3EB1 2.61 1.82 0.78 2.125 2.53
5VB1, 5EB1
3VB3, 3EB3 1.32 1.82 0.78 2.125 2.53
5VB3, 5EB3
10VB1, 10EB1
10VB3, 10EB3
10VB6
20VB1, 20EB1
ABCDE
± .38
57.2 46.2 16.8 53.98 64.3
24.4 46.2 16.8 53.98 64.3
66.3 46.2 19.8 53.98 64.3
33.5 46.2 19.8 53.98 64.3
2.61 1.82 1.16 2.125 2.53
66.3 46.2 29.5 53.98 64.3
1.32 1.82 1.16 2.125 2.53
33.5 46.2 29.5 53.98 64.3
2.72 1.82 1.16 2.125 2.53
69.1 46.2 29.5 53.98 64.3
3.36 2.07 1.16 2.375 2.81
85.3 52.6 29.5 60.33 71.4
Typical dimensions
Wire leads: Min. Mounting holes: Dia. (2)
4.0
101.6
.188
4.78
10VB6 & 20VB6
Typical dimensions
Mounting holes: Dia. (2)
.188
4.78
Torque 18± 2 in.lb.
30VB6
20VB6
3.46 2.07 1.16 2.375 2.81
87.9 52.6 29.5 60.33 71.4
30VB6
5.34 3.38 1.53 3.750 4.2
135.6 85.9 38.9 95.3 106.7
Pricing
Consult your local Corcom sales representative for pricing.
Part No. Part No.
1VB1 1EB1
1VB3 1EB3
2VB1 2EB1
2VB3 2EB3
3VB1 3EB1
3VB3 3EB3
5VB1 5EB1
5VB3 5EB3
10VB1 10EB1
10VB3 10EB3
10VB6 20EB1
20VB1
20VB6
30VB6
B
15
Libertyville, IL (847) 680-7400
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