ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 15MH 1.1A 2LN TH
- Series：B82732
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1.1A
- DC Resistance (DCR) (Max)：440mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：ENEC, UR, VDE
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.945" L x 0.650" W (24.00mm x 16.50mm)
- Height (Max)：0.925" (23.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：15 mH @ 10 kHz
- Impedance @ Frequency：-
Download product information
Overview
The B82732R2112B030 is a radial leaded power line common mode choke from the TDK EPCOS B82732 series. It features a ferrite core and provides an inductance of 15 mH at a test frequency of 10 kHz. The component supports a maximum rated current of 1.1 A with a maximum DC resistance of 400 mΩ. It operates within a temperature range of -40°C to +125°C and withstands up to 250 V AC. Key certifications include UL, VDE, EN, RoHS, and ENEC.
Feature Summary
- Radial through-hole construction for standard PCB mounting
- Ferrite core design optimized for power line filtering
- Certified for international safety standards including UL and VDE
Applications
- Power supply input filtering
- EMI suppression in electronic equipment
- Common mode noise reduction in AC mains circuits
Procurement Notes
Verify the specific suffix 'B030' against the manufacturer's latest datasheet to confirm pin configuration and packaging details. Ensure the application voltage does not exceed the 250 V AC rating. Confirm that the 1.1 A current rating aligns with the circuit's peak load requirements to prevent saturation or overheating during operation.
Selection Notes
Select this component when a 15 mH inductance is required for common mode noise attenuation in power lines. The radial package suits applications where vertical mounting space allows for a height of approximately 23.5 mm. Verify compatibility with the target PCB hole spacing and ensure the operating environment stays within the specified -40°C to +125°C temperature range.
Part Context
This part belongs to the B82732 series of power line chokes manufactured by TDK Electronics (formerly EPCOS). The series is designed for general-purpose EMI filtering in AC power applications. Components in this family typically utilize ferrite cores to provide high impedance to common mode noise while maintaining low differential mode loss.
Replacement Considerations
Cross-reference with other B82732 variants having identical 15 mH inductance and 1.1 A current ratings. Verify mechanical dimensions and lead spacing match the existing footprint before substitution.
