EPCOS 39 mH -30 → +50% Ferrite Power Line Choke, Max SRF:10kHz, 550mA Idc, 2.2Ω Rdc 250 V ac, B82731T

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Subtotal (1 box of 576 units)*

£566.784

(exc. VAT)

£680.256

(inc. VAT)

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  • Plus 576 unit(s) shipping from 06 October 2025
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Per Box*
576 +£0.984£566.78

*price indicative

RS Stock No.:
162-0146
Mfr. Part No.:
B82731T2551A020
Brand:
EPCOS
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Brand

EPCOS

Inductance

39 mH

Maximum DC Current

550mA

Mounting Type

Radial

Maximum DC Resistance

2.2Ω

Tolerance

-30 → +50%

Length

21.5mm

Depth

13.5mm

Height

21.1mm

Dimensions

21.5 x 13.5 x 21.1mm

Core Material

Ferrite

Maximum Self Resonant Frequency

10kHz

Lead Pitch

10mm

Series

B82731T

Terminal Type

PC Pin

Minimum Operating Temperature

-40°C

Lead Diameter

0.64mm

Maximum Operating Temperature

+125°C

COO (Country of Origin):
HU

Epcos B82731T Series Power Line Chokes


B82731T Series Current-compensated E Core double chokes,
Closed E ferrite core with 4-section winding
Closed PET coil former with 4 sections (UL 94 V-0) without encapsulation
Clearances ≥2.5 mm, creepage distances ≥ 3 mm

High resonance frequency due to 2-section winding
High pulse strength
Low whirring noise
Approx. 2% stray inductance for symmetrical interference suppression
Suitable for wave soldering

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