369 04/00
Rated voltage 250 Vac
Rated current 0,35 to 4,6 A
Rated inductance 3,3 to 100 mH
Construction
■Current-compensated double choke
with closed, rectangular ferrite core
■Closed polycarbonate coil former with 4 sections
■Without encapsulation
■2-section winding
■Creepage distances and clearances > 3 mm
Features
■Coil former flame-retardant as per UL 94 V-0
■Recycleable owing to omission of encapsulation and glue
■High resonance frequency due to 2-section winding
■Low leakage due to closed core shape
■High pulse strength
■Low whirring noise
■Approx. 1 % stray inductance for symmetrical
interference suppression
Applications
■Electronic ballasts for lamps
■Switch-mode power supplies for TV sets
Terminals
■Tinned
■Pins fitting standard PCB grid
Marking
Ordering code, rated current, rated inductance,
mark of conformity, manufacturer, date of manufacture,
marking for B82731-H: manufacturer, ordering code
Approvals
Approval marks Standards
EN 60938-2
UL 1283
B82731Chokes for Power Lines … B82734D Core Chokes
370 04/00
Dimensional drawings and pin configuration
Vertical version Horizontal version
General technical data
For further technical data see page 334
Characteristics and ordering codes
Rated voltage
V
R250 Vac/dc
Test voltage
V
T1500 Vac, 2 s (line/line)
Rated current
I
RReferred to 50 Hz and 60 °C ambient temperature
Inductance tolerance −30/+ 50 %
Weight Approx. 7 g
I
R
A
L
R
mH
L
S, typ
µH
R
typ
mΩOrdering code
vertical version horizontal version
0,35 100 1000 4500 B82731-M2351-A30 B82731-H2351-A30
0,4 68 700 3000 B82731-M2401-A33 B82731-H2401-A33
0,5 47 470 2000 B82731-M2501-A30 B82731-H2501-A30
0,6 39 390 1500 B82731-M2601-A30 B82731-H2601-A30
0,7 27 270 1000 B82731-M2701-A30 B82731-H2701-A30
0,9 15 150 600 B82731-M2901-A30 B82731-H2901-A30
1,1 10 100 400 B82731-M2112-A30 B82731-H2112-A30
1,3 6,8 70 280 B82731-M2132-A30 B82731-H2132-A30
1,8 3,3 35 140 B82731-M2182-A30 B82731-H2182-A30
15,5 max.
0,6 x 0,6
4,8 max.
3+0,5
SSB1402-R
4,5 min.
90˚±5˚
21 max.
12,5±0,2 7,5 max.
10±0,2
13 max.
SSB1296-7
15 max.
20+0,5
0,6
21 max.
12,5±0,2
10±0,2
3+0,5
B82731Chokes for Power Lines
D Core Chokes
371 04/00
Dimensional drawings and pin configuration
Vertical version Horizontal version
General technical data
For further technical data see page 334
Characteristics and ordering codes
Rated voltage
V
R250 Vac/dc
Test voltage
V
T1500 Vac, 2 s (line/line)
Rated current
I
RReferred to 50 Hz and 60 °C ambient temperature
Inductance tolerance −30/+ 50 %
Weight Approx. 11 g
I
R
A
L
R
mH
L
S, typ
µH
R
typ
mΩOrdering code
vertical version horizontal version
0,6 47 400 1400 B82732-R2601-B30 B82732-W2601-B30
0,7 39 330 1100 B82732-R2701-B30 B82732-W2701-B30
0,9 27 230 750 B82732-R2901-B30 B82732-W2901-B30
1,1 15 125 440 B82732-R2112-B30 B82732-W2112-B30
1,4 10 85 300 B82732-R2142-B30 B82732-W2142-B30
1,7 6,8 55 190 B82732-R2172-B30 B82732-W2172-B30
2,2 3,3 27 110 B82732-R2222-B30 B82732-W2222-B30
SSB1403-Z
12,5±0,2
10±0,2
24 max.
0,6 x 0,6
16,5 max.
23 max.
3+0,5
SSB1404-8
14,8 max.
90˚±5˚
5 max.
8,3 max.
3+0,5
17,3 max.
0,6 x 0,6
4,8 min. 10±0,2
12,5±0,2
24 max.
B82732Chokes for Power Lines
D Core Chokes
372 04/00
Dimensional drawings and pin configuration
Vertical version Horizontal version
General technical data
For further technical data see page 334
Characteristics and ordering codes
Rated voltage
V
R250 Vac/dc
Test voltage
V
T1500 Vac, 2 s (line/line)
Rated current
I
RReferred to 50 Hz and 60 °C ambient temperature
Inductance tolerance −30/+ 50 %
Weight Approx. 30 g
I
R
A
L
R
mH
L
S, typ
µH
R
typ
mΩOrdering code
vertical version horizontal version
1,3 47 250 560 B82734-R2132-B30 B82734-W2132-B30
1,4 39 210 460 B82734-R2142-B30 B82734-W2142-B30
1,7 27 140 320 B82734-R2172-B30 B82734-W2172-B30
2,3 15 80 185 B82734-R2232-B30 B82734-W2232-B30
2,6 10 53 130 B82734-R2262-B30 B82734-W2262-B30
3,2 6,8 35 85 B82734-R2322-B30 B82734-W2322-B30
4,6 3,3 17 46 B82734-R2462-B30 B82734-W2462-B30
SSB1388-M
0,7
21 max.
31 max.
32,5 max.
3+0,5 12,5±0,2
15±0,2
SSB1396-D
0,7
10,5 max.
3+0,5
12,5±0,2
15±0,2
32,5 max.
21,7 max.
5 min. 8 max.
20,5 max.
90˚±5˚
B82734Chokes for Power Lines
D Core Chokes
373 04/00
Impedance |
Z
| versus frequency
f
(measured with windings in parallel)
B82731-∗
∗ = M or H
B82734-∗
∗ = R or W
B82732-∗
∗ = R or W
SSB1405-G
1
10
10
2
10
3
10
4
10
5
10
6
Ω
10
4
Z
10
5
10
67
10Hz
f
-*2501-A30
-*2601-A30
-*2701-A30
-*2901-A30
-*2112-A30
-*2132-A30
-*2182-A30
-*2401-A33
-*2351-A30
∗
∗
∗
∗
∗
∗
∗
Hz 7
10
6
10
5
10
f
104
Ω
106
105
104
103
102
1
10
SSB1395-5
-
2142-B30
2172-B30
2232-B30
2262-B30
2322-B30
2462-B30
2132-B30
-
-
-
-
-
-
|
Z
|
*2601-B30
*2701-B30
*2901-B30
*2112-B30
*2142-B30
*2172-B30
*2222-B30
Hz
7
10
6
10
5
10
f
10
4
Ω
10
6
10
5
10
4
10
3
10
2
1
10
SSB1244-P
-
-
-
-
-
-
-
|
Z
|
B82731Chokes for Power Lines … B82734D Core Chokes
