EPCOS 39 mH -30 → +50% Ferrite Power Line Choke, Max SRF:10kHz, 550mA Idc, 2.2Ω Rdc 250 V ac, B82731T
Technical Document
Specifications
Brand
EpcosInductance
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
Lead Diameter
0.64mm
Maximum Operating Temperature
+125°C
Minimum Operating Temperature
-40°C
Terminal Type
PC Pin
Product details
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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Technical Document
Specifications
Brand
EpcosInductance
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
Lead Diameter
0.64mm
Maximum Operating Temperature
+125°C
Minimum Operating Temperature
-40°C
Terminal Type
PC Pin
Product details
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
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products