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.
B82477D4104M000 is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists EPCOS - TDK Electronics. Its product description is FIXED IND 100UH 1.35A 280 MOHM. Review the specifications below when checking this part for your BOM.
Arrays, Signal Transformers specifications for B82477D4104M000
- Description：FIXED IND 100UH 1.35A 280 MOHM
- Series：B82477D4
- Mfr：EPCOS - TDK Electronics
- Package：Tape & Reel (TR)
- Number of Coils：2
- Inductance - Connected In Parallel：100 µH
- Inductance - Connected In Series：400 µH
- Tolerance：±20%
- Current Rating - Parallel：-
- Current Rating - Series：1.35 A
- DC Resistance (DCR) - Parallel：140mOhm Max
- DC Resistance (DCR) - Series：560mOhm Max
- Shielding：Shielded
- Operating Temperature：-55°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Size / Dimension：0.492" L x 0.492" W (12.50mm x 12.50mm)
- Height：0.335" (8.50mm)
- Current Saturation - Parallel：2.2 A
- Current Saturation - Series：1.1 A
- Ratings：AEC-Q200
Arrays, Signal Transformers datasheet and documents for B82477D4104M000
Arrays, Signal Transformers Overview
The B82477D4104M000 is a shielded coupled inductor array manufactured by EPCOS, part of the TDK Electronics portfolio. It features two coils with a rated inductance of 100 µH and a tolerance of ±20%. The component has a maximum DC resistance of 280 mΩ and meets AEC-Q200 automotive qualification standards. In series configuration, the total inductance reaches 400 µH, while parallel connection yields 100 µH.
Arrays, Signal Transformers Feature Summary
- Dual-coil architecture designed for coupled applications
- Shielded construction to minimize electromagnetic interference
- Automotive-grade reliability certified under AEC-Q200
Arrays, Signal Transformers Applications
- Automotive power supply filtering
- DC-DC converter input/output stages
- Electromagnetic compatibility (EMC) suppression circuits
Arrays, Signal Transformers Procurement Notes
Verify the complete ordering code against official TDK documentation to ensure correct pinout and tolerance specifications. Confirm that the AEC-Q200 certification aligns with specific automotive project requirements before finalizing procurement decisions.
Arrays, Signal Transformers Selection Notes
Select this component when dual-channel shielding and automotive durability are required. Evaluate the 280 mΩ DC resistance against thermal management needs. Ensure the 100 µH base inductance fits the target circuit's impedance matching requirements.
Arrays, Signal Transformers Part Context
This component belongs to the B82477D series of surface mount power inductors from EPCOS. The series is engineered for high-density PCB layouts in demanding environments. The D4 suffix indicates specific winding and shielding characteristics within the broader product family.
Arrays, Signal Transformers Replacement Considerations
Consult official cross-reference lists for verified substitutes. Generic equivalents may lack the specific AEC-Q200 certification or identical coupling coefficients required for automotive safety systems.
Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.
