EPCOS AG Common Mode Chokes B82720S2102N040

CMC 3MH 1A 2LN SMD

3mH @ 10kHz 2 Line Common Mode Choke Surface Mount 1A DCR 220mOhm (Typ)

3mH @ 10kHz 2 Line Common Mode Choke Surface Mount 1A DCR 220mOhm (Typ)

Manufacturer: EPCOS (TDK)
Win Source Part Number: 1021778-B82720S2102N040
Packaging: Reel - TR
Voltage Rating - AC: 250V
Current Rating (Max): 1A
Mounting: SMD (SMT)
Filter Type: Power Line
Height (Max): 0.421" (10.70mm)
Number of Lines: 2
Inductance @ Frequency: 3mH @ 10kHz
DC Resistance (DCR) (Max): 220 mOhm (Typ)
Family Name: B82720S
Categories: Filters
Status: Active
Temperature Range - Operating: -40°C to 125°C
Dimension: Horizontal, 8 Gull Wing
Introduction Date: January 27, 1999
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 80 pct.
Supply and Demand Status: Balance

Common Mode Chokes Dual 3000uH 10kHz 1A 0.22Ohm DCR SMD T/R Product overview: B82720S2102N040 from TDK Corporation is an Inductor and Choke for power conversion, EMI filtering, RF circuits, signal conditioning, and energy storage in switching supplies. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, SMD, 3000uH, 10kHz, 1A. Search-friendly keywords include inductor, choke, ferrite bead, power conversion, EMI, Dual, SMD, 3000uH, 10kHz, Inductor and Choke. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 839-B82720S2102N040 can be used for catalog matching and distributor lookup.