B82731T2551A20 EPCOS Inc, B82731T2551A20 Datasheet - Page 2

• Manufacturer Part Number: B82731T2551A20
• Description: PTH-CHOKE T0015 LF
• Manufacturer: EPCOS Inc

Specifications of B82731T2551A20

• Inductance: 39mH
• Current: 550mA
• Dc Resistance (dcr): 2.200 Ohm
• Filter Type: Common Mode - 2 Line Array
• Package / Case: Radial
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Impedance: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 495-2050; B82731T2551A 20; B82731T2551A020

Rated voltage 250 V AC
Rated current 0.3 A to 1.8 A
Rated inductance 3.3 mH to 100 mH
Construction
Features
Applications
Terminals
Marking
Manufacturer, rated current, rated inductance,
approvals, pin 1 marking, ordering code,
date of manufacture (YYWW), production place
Delivery mode
Blister tray in cardboard box
Please read Cautions and warnings and
Important notes at the end of this document.
Power line chokes
Current-compensated E core double chokes
Current-compensated double choke
Closed E ferrite core
Closed PET coil former with 4 sections (UL 94 V-0)
Without encapsulation
4-section winding
Clearances
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
Design complies with EN 60938-2 (VDE 0565-2)
VDE and UL approval
RoHS-compatible
Suppression of common-mode interferences
Electronic ballasts for lamps
Switch-mode power supplies for consumer electronics
Pins 0.64
Lead spacing 10
0.64 (mm)
2.5 mm, creepage distances
10 (mm)
3 mm
2
10/08
B82731T