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Product Detailed Parameters
- Description：INDUCT ARRAY 2 COIL 200UH SMD
- Series：4448
- Mfr：Delevan
- Package：Tape & Reel (TR)
- Number of Coils：2
- Inductance - Connected In Parallel：200 µH
- Inductance - Connected In Series：800 µH
- Tolerance：±15%
- Current Rating - Parallel：640 mA
- Current Rating - Series：320 mA
- DC Resistance (DCR) - Parallel：545mOhm Max
- DC Resistance (DCR) - Series：2.18Ohm Max
- Shielding：Unshielded
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：Nonstandard
- Size / Dimension：0.530" L x 0.530" W (13.46mm x 13.46mm)
- Height：0.310" (7.87mm)
- Current Saturation - Parallel：-
- Current Saturation - Series：-
- Ratings：-
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Overview
The Delevan 4448-132L is a surface-mount coupled inductor array featuring two coils with an inductance of 200 µH and a tolerance of 15%. It exhibits a DC resistance of 0.545 ohms and is designed for high-current applications. The component utilizes a molded SMT construction, ensuring robust mechanical integrity. Its toroidal core configuration supports efficient magnetic coupling while minimizing electromagnetic interference in dense circuit layouts.
Feature Summary
- Dual-coil coupled inductor array design
- High-current capability for power line filtering
- Molded surface-mount package for automated assembly
Applications
- Data line noise suppression
- Power supply input filtering
- Common mode choke applications
Procurement Notes
Verify the specific suffix against official API Delevan documentation to confirm exact electrical characteristics. Ensure the procurement channel provides authentic manufacturer-certified components to avoid counterfeit risks. Cross-reference the datasheet revision date to guarantee compatibility with current design specifications and regulatory standards.
Selection Notes
Select this component when dual-channel inductive filtering is required in a compact footprint. The 200 µH value suits moderate frequency noise attenuation. Verify that the PCB land pattern matches the SMD dimensions. Confirm thermal management requirements align with the device's current handling capabilities under expected operating conditions.
Part Context
This part belongs to the API Delevan 4448 series of coupled inductors. The series offers various inductance values tailored for signal integrity and power conditioning. The 4448-132L specifically addresses needs for higher inductance in space-constrained environments requiring reliable surface-mount integration.
Replacement Considerations
Consult API Delevan official substitution guides for verified equivalents. Generic replacements may differ in coupling coefficient or saturation current. Validate pinout compatibility and physical dimensions before integrating alternative parts into existing designs.
