SRR1050A-121Y

$0.82

Description：FIXED IND 120UH 1.18A 305MOHM SM
Series：SRR1050A
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d4d5be5d1fc3 Category: Fixed Inductors Brand: Bourns Inc.

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Product introduction

SRR1050A-121Y is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is FIXED IND 120UH 1.18A 305MOHM SM. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for SRR1050A-121Y

Description：FIXED IND 120UH 1.18A 305MOHM SM
Series：SRR1050A
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：120 µH
Tolerance：±30%
Current Rating (Amps)：1.18 A
Current - Saturation (Isat)：1.28A
Shielding：Shielded
DC Resistance (DCR)：305mOhm Max
Q @ Freq：-
Frequency - Self Resonant：3.8MHz
Ratings：AEC-Q200
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：100 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.402" L x 0.394" W (10.20mm x 10.00mm)
Height - Seated (Max)：0.201" (5.10mm)
Features：-

Fixed Inductors datasheet and documents for SRR1050A-121Y

SRR1050A-121Y

Fixed Inductors Overview

The SRR1050A-121Y is a shielded wirewound power inductor from Bourns, designed for surface-mount applications. It features a ferrite core and offers an inductance of 120 µH with a tolerance of ±30%. The component supports a maximum DC current of 1.18 A and has a maximum DC resistance of 0.305 Ω. It operates within a temperature range of -40°C to +125°C and meets AEC-Q200 automotive qualification standards.

Fixed Inductors Feature Summary

Shielded drum core construction minimizes electromagnetic interference
Automotive-grade reliability compliant with AEC-Q200 standards
High thermal stability suitable for demanding environments

Fixed Inductors Applications

Driver assistance systems
Infotainment modules
Automotive power circuits

Fixed Inductors Procurement Notes

Verify the specific suffix 'Y' corresponds to tape-and-reel packaging when sourcing. Confirm AEC-Q200 compliance documentation is available for automotive integration. Ensure the supplier provides original manufacturer data sheets to validate the 120 µH inductance and 1.18 A current ratings against counterfeit risks.

Fixed Inductors Selection Notes

Select this component for space-constrained automotive designs requiring shielded inductors. The 10x10 mm footprint balances size and current handling. Consider the 0.305 Ω DCR for efficiency calculations in low-voltage applications. Verify that the 1.18 A saturation current meets the peak load requirements of the target circuit design.

Fixed Inductors Part Context

This part belongs to the SRR1050A series of shielded power inductors by Bourns. The series is engineered for high-current applications in compact form factors. The SRR1050A-121Y specifically targets the 120 µH value within this lineup, offering consistent performance across automotive and industrial sectors.