ETC B82731-H2351-A30

EMC
Components
Chokes for Power Lines
D Core Chokes (Eco Chokes)
B82731-M/-H
Data Book Supplement
Chokes for Power Lines
D Core Chokes (Eco Chokes)
B82731-M
B82731-H
Rated voltage 250 Vdc/Vac
Rated current 0,35 to1,8 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
Anschlüsse
● Pins 0,6 x 0,6 mm
● Lead spacing 12,5 x 10 mm
Marking
Ordering code, rated current, rated inductance,
marks of conformity, manufacturer, date code
Approvals
Marks of conformity
Standards
EN 60 9381)
UL 1283 1)
1) For 0,35 and 0,4 A in preparation
2
6.99
Siemens Matsushita Components
Chokes for Power Lines
D Core Chokes (Eco Chokes)
B82731-M
B82731-H
Dimensional drawing and pin configuration
vertical version
2
1
4
2
10±0,2
10±0,2
1
horizontal version
3
12,5±0,2
4
SSB1402-R
21 max.
3
SSB1402-R
12,5±0,2
7,5 max. 12,5 max.
21 max.
15 max.
90
˚±5
3+0,5
0,6
4,5 min.
4,8 max.
15,5 max.
0,6 x 0,6
3+0,5
20+0,5
˚
SSB1402-R
SSB1296-7
Technical data
Rated voltage VR
250 Vac/250 Vdc
Test voltage VP
1500 Vac, 2 s (line/line)
Rated current IR
Referred to 50 Hz and 40 °C ambient temperature
Inductance tolerance
– 30/+ 50 %
Weight
approx. 7 g
For further details refer to data book “EMC Components” 1996, page 179.
Characteristics and ordering codes
IR
A
0,35
0,4
0,5
0,6
0,7
0,9
1,1
1,3
1,8
LR
L Stray
mH
µH
100
1000
68
700
47
470
39
390
27
270
15
150
10
100
6,8
70
3,3
35
Rtyp
mΩ
4500
3000
2000
1500
1000
600
400
280
140
Siemens Matsushita Components
Ordering code
vertical version
horizontal version
B82731-M2351-A30
B82731-H2351-A30
B82731-M2401-A33
B82731-H2401-A33
B82731-M2501-A30
B82731-H2501-A30
B82731-M2601-A30
B82731-H2601-A30
B82731-M2701-A30
B82731-H2701-A30
B82731-M2901-A30
B82731-H2901-A30
B82731-M2112-A30
B82731-H2112-A30
B82731-M2132-A30
B82731-H2132-A30
B82731-M2182-A30
B82731-H2182-A30
6.99
3
Chokes for Power Lines
D Core Chokes (Eco Chokes)
B82731-M
B82731-H
Impedance Z versus frequency f
(measured with windings in parallel)
B82731-*
* = M or H
SSB1405-G
10 6
Ω
Z
10 5
10 4
10
-*2351-A30
-*2401-A33
-*2501-A30
-*2601-A30
-*2701-A30
-*2901-A30
-*2112-A30
-*2132-A30
-*2182-A30
3
10 2
10 1 4
10
10 5
10 6
Hz 10 7
f
Published by Siemens Matsushita Components GmbH & Co. KG
Marketing Kommunikation, Postfach 80 17 09, D-81617 München
 Siemens Matsushita Components 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of Siemens AG,
Passive Components and Electron Tubes Group, in the Federal Republic of Germany or the international Siemens Companies and Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
4
6.99
Siemens Matsushita Components