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SRR0906-390ML is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is FIXED IND 39UH 1.1A 160 MOHM SMD. Review the specifications below when checking this part for your BOM.
Fixed Inductors specifications for SRR0906-390ML
- Description：FIXED IND 39UH 1.1A 160 MOHM SMD
- Series：SRR0906
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：39 µH
- Tolerance：±20%
- Current Rating (Amps)：1.1 A
- Current - Saturation (Isat)：1.4A
- Shielding：Shielded
- DC Resistance (DCR)：160mOhm Max
- Q @ Freq：35 @ 2.52MHz
- Frequency - Self Resonant：14MHz
- Ratings：-
- Operating Temperature：-40°C ~ 125°C
- Inductance Frequency - Test：1 kHz
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：-
- Size / Dimension：0.394" L x 0.374" W (10.00mm x 9.50mm)
- Height - Seated (Max)：0.248" (6.30mm)
- Features：-
Fixed Inductors datasheet and documents for SRR0906-390ML
Fixed Inductors Overview
The Bourns SRR0906-390ML is a shielded surface-mount power inductor from the SRR0906 series. It features a fixed inductance of 39 µH with a tolerance of ±20%. The component has a maximum DC resistance of 0.160 Ω, a saturation current rating of 1.1 A, and a current rating of 1.4 A. It utilizes an 8-SMD gull-wing package design suitable for automated assembly processes.
Fixed Inductors Feature Summary
- Shielded wirewound construction to minimize electromagnetic interference
- Gull-wing terminal configuration for secure surface mounting
- Ferrite core material optimized for high-frequency performance
Fixed Inductors Applications
- DC-DC converter output filtering
- Point-of-load (POL) voltage regulation stages
- General-purpose power supply energy storage
Fixed Inductors Procurement Notes
Verify the specific ordering suffix against the manufacturer datasheet to ensure correct packaging and tape specifications. Confirm that the required saturation and RMS current ratings align with the target circuit's peak load conditions before finalizing procurement orders.
Fixed Inductors Selection Notes
Select this component when a compact shielded inductor is required for moderate current applications. Ensure the PCB footprint matches the 8-SMD gull-wing dimensions. Evaluate thermal dissipation requirements based on the 0.160 Ω DC resistance under continuous operating loads.
Fixed Inductors Part Context
This part belongs to the SRR0906 series of shielded power inductors manufactured by Bourns Inc. The series offers various inductance values within a standardized footprint family, allowing designers to scale current handling capabilities while maintaining consistent board layout constraints across different power stages.
Fixed Inductors Replacement Considerations
Direct substitutes include other SRR0906 series variants such as SRR0906-470ML or SRR0906-221YL if different inductance values are acceptable. Cross-brand replacements require matching the 8-SMD gull-wing package, 39 µH nominal value, and equivalent current ratings.
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