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 8.2UH SMD
- Series：SRF1260A
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Coils：2
- Inductance - Connected In Parallel：8.2 µH
- Inductance - Connected In Series：32.8 µH
- Tolerance：±30%
- Current Rating - Parallel：5.54 A
- Current Rating - Series：2.77 A
- DC Resistance (DCR) - Parallel：19.4mOhm Max
- DC Resistance (DCR) - Series：73.7mOhm 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：7.86 A
- Current Saturation - Series：3.93 A
- Ratings：AEC-Q200
Download product information
Overview
The Bourns SRF1260A-8R2Y is a shielded two-coil inductor array designed for surface-mount applications. It features an 8.2 µH nominal inductance with ±30% tolerance. In parallel configuration, it offers 8.2 µH inductance, 5.54 A current rating, and 19.4 mΩ maximum DCR. In series configuration, it provides 32.8 µH inductance, 2.77 A current rating, and 73.7 mΩ maximum DCR. Saturation currents are 7.86 A (parallel) and 3.93 A (series). The component measures 12.50 mm x 12.50 mm x 6.20 mm and operates between -40°C and 125°C.
Feature Summary
- Dual-winding shielded architecture minimizes electromagnetic interference
- Supports flexible circuit design through selectable series or parallel coil connections
- Complies with AEC-Q200 automotive reliability standards
Applications
- Automotive power distribution networks
- DC-DC converter input/output filtering
- On-board charging systems
Procurement Notes
Verify the complete part number including the suffix to ensure correct inductance value and tolerance. Confirm package dimensions match the PCB footprint, as the non-standard housing requires specific land pattern design. Check RoHS compliance status and moisture sensitivity level before assembly to prevent soldering defects during reflow processes.
Selection Notes
Select this component when dual independent inductors are required in a single compact footprint. Compare saturation and RMS current ratings against peak load requirements in both series and parallel modes. Ensure the operating temperature range covers the application environment and that the shielded construction meets EMI constraints of the target system.
Part Context
This part belongs to the SRF1260A series of shielded wirewound power inductors from Bourns. The series is characterized by high current handling and low DC resistance. It is distinct from single-coil variants and other series like SRR1280A which differ in height and electrical characteristics.
Replacement Considerations
Direct substitutes within the same series include SRF1260A-6R8Y for different inductance values. Verify pin compatibility and thermal performance when cross-referencing with other manufacturers' dual-coil arrays.
