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：INDUCT ARRAY 2 COIL 2.2UH SMD
- Series：SRF1260A
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Coils：2
- Inductance - Connected In Parallel：2.2 µH
- Inductance - Connected In Series：8.8 µH
- Tolerance：±30%
- Current Rating - Parallel：10.9 A
- Current Rating - Series：5.46 A
- DC Resistance (DCR) - Parallel：8.5mOhm Max
- DC Resistance (DCR) - Series：33.3mOhm Max
- Shielding：Shielded
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Size / Dimension：0.492" L x 0.492" W (12.50mm x 12.50mm)
- Height：0.244" (6.20mm)
- Current Saturation - Parallel：15 A
- Current Saturation - Series：7.5 A
- Ratings：AEC-Q200
Download product information
Overview
The Bourns SRF1260A-2R2Y is a shielded, coupled inductor array featuring two coils with a nominal inductance of 2.2 µH per coil and a tolerance of ±30%. It operates within a temperature range of -40°C to +125°C and meets AEC-Q200 automotive standards. The component measures 12.50 mm x 12.50 mm x 6.20 mm. Electrical characteristics include a maximum DC resistance of 8.5 mΩ in parallel configuration and 33.3 mΩ in series. Rated currents are 10.9 A for parallel operation and 5.46 A for series connection.
Feature Summary
- Dual-coil magnetic shielding design minimizes electromagnetic interference
- Automotive-grade reliability compliant with AEC-Q200 standards
- High saturation current capability supports demanding power applications
Applications
- Automotive power supply circuits
- DC-DC converter input/output filtering
- General-purpose signal transformation
Procurement Notes
Verify the specific suffix 'Y' corresponds to tape-and-reel packaging when ordering. Confirm that the AEC-Q200 qualification status aligns with your automotive project requirements. Ensure the physical footprint dimensions match your PCB layout constraints before finalizing procurement decisions.
Selection Notes
Select this component when dual-coupled inductors are required for space-constrained designs. The 1260 package size offers a balance between current handling and board area. Consider the parallel versus series current ratings based on the specific circuit topology and thermal management capabilities of the target application environment.
Part Context
This part belongs to the Bourns SRF1260A series of shielded coupled inductors. The series is designed for high-current applications requiring compact footprints. The 'A' suffix typically denotes the automotive-grade variant within the broader SRF1260 family, distinguishing it from standard industrial versions.
Replacement Considerations
Direct substitutes must match the 12.5x12.5mm footprint, 2.2µH inductance, and coupled structure. Verify equivalent AEC-Q200 certification if used in automotive contexts. Cross-reference DCR and saturation current limits to ensure performance parity.
