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 22UH 250MA 2LN SMD AEC-Q200
- Series：B82799
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：250mA
- DC Resistance (DCR) (Max)：170mOhm (Typ)
- Voltage Rating - DC：80V
- Voltage Rating - AC：42V
- Operating Temperature：-55°C ~ 150°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
- Height (Max)：0.126" (3.20mm)
- Package / Case：Horizontal, 4 L-Lead
- Inductance @ Frequency：22 µH @ 100 kHz
- Impedance @ Frequency：-
Download product information
Overview
The B82799S223N1 is a surface-mount common mode choke from the EPCOS B82799 series, designed for signal line filtering. It features a ferrite ring core and offers an inductance of 22 µH with a current rating of 250 mA. The component is rated for 80 V DC and 42 V AC, operating within a temperature range of -55°C to +150°C. It complies with AEC-Q200 standards for automotive reliability and is supplied in tape and reel packaging.
Feature Summary
- Dual-line configuration providing effective common mode noise rejection for signal integrity
- Automotive-grade construction certified to AEC-Q200 standards for high reliability
- Wide operating temperature range supporting harsh environmental conditions
- Compact surface-mount design suitable for space-constrained PCB layouts
Applications
- Automotive data bus line protection
- Signal line filtering in electronic control units
- Noise suppression in automotive communication interfaces
Procurement Notes
Verify the specific suffix 'S' against the official TDK Electronics datasheet to confirm pinout and package dimensions. Ensure the required inductance value matches the application circuit requirements. Confirm that the 250 mA current rating meets the operational load. Check for RoHS compliance status if restricted substances are a concern. Validate the AEC-Q200 certification requirement with the end-product specifications.
Selection Notes
Select this component when automotive-grade reliability is mandatory for signal lines. The 22 µH inductance provides specific attenuation characteristics at 100 kHz. Consider the 250 mA current limit for power handling. The wide temperature range allows use in under-hood or industrial environments. Compare physical dimensions against available board space constraints.
Part Context
This part belongs to the B82799 series of surface-mount common mode chokes manufactured by TDK Electronics (formerly EPCOS). The series is engineered for automotive applications requiring robust noise suppression. These components utilize ferrite ring cores to achieve high impedance for common mode signals while maintaining differential signal integrity.
Replacement Considerations
Consult the official TDK Electronics replacement guide for verified cross-references. Ensure any substitute maintains AEC-Q200 certification and identical inductance and current ratings. Verify mechanical compatibility including footprint and height.
