EPCOS 47 mH -30 → +50% Ferrite Power Line Choke, Max SRF:10kHz, 500mA Idc, 2Ω Rdc 250 V ac, B82731M
- RS Stock No.:
- 871-1534
- Mfr. Part No.:
- B82731M2501A030
- Brand:
- EPCOS
1584 In stock - FREE next working day delivery available
Added
Price Each (In a Bag of 3)
£1.057
(exc. VAT)
£1.268
(inc. VAT)
| Units | Per unit | Per Bag* |
| 3 + | £1.057 | £3.171 |
| *price indicative | ||
- RS Stock No.:
- 871-1534
- Mfr. Part No.:
- B82731M2501A030
- Brand:
- EPCOS
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- HU
Product Details
Epcos B82731M Series Common Mode Chokes
B82731M Series Current-compensated D core double chokes, the Vertical version
Closed rectangular ferrite core with 2-section winding
Closed polycarbonate coil former (UL 94 V-0) without encapsulation with clearance and creepage distances ≥3 mm
Closed rectangular ferrite core with 2-section winding
Closed polycarbonate coil former (UL 94 V-0) without encapsulation with clearance and creepage distances ≥3 mm
High resonance frequency due to 2-section winding
Approx. 1% stray inductance for symmetrical interference suppression
Low leakage due to closed core shape
High pulse strength
Low whirring noise
Suitable for wave soldering
Applications include, Suppression of common-mode interferences; Compact switch-mode power applications and Electronic ballasts in lamps
Approx. 1% stray inductance for symmetrical interference suppression
Low leakage due to closed core shape
High pulse strength
Low whirring noise
Suitable for wave soldering
Applications include, Suppression of common-mode interferences; Compact switch-mode power applications and Electronic ballasts in lamps
Specifications
Attribute | Value |
|---|---|
| Inductance | 47 mH |
| Maximum DC Current | 500mA |
| Mounting Type | Radial |
| Maximum DC Resistance | 2Ω |
| Tolerance | -30 → +50% |
| Length | 21mm |
| Depth | 15mm |
| Height | 20mm |
| Dimensions | 21 x 15 x 20mm |
| Core Material | Ferrite |
| Maximum Self Resonant Frequency | 10kHz |
| Lead Pitch | 12.5mm |
| Series | B82731M |
| Maximum Operating Temperature | +125°C |
| Lead Diameter | 0.6mm |
| Terminal Type | PC Pin |
| Minimum Operating Temperature | -40°C |
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