0302CS-91NXJRW

$1.45

Description：FIXED IND 91NH 150MA 3.1OHM SM
Series：0302CS
Mfr：Coilcraft
Package：Strip

SKU:1998610b0e54 Category: Fixed Inductors Brand: Coilcraft

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Product introduction

Product Detailed Parameters

Description：FIXED IND 91NH 150MA 3.1OHM SM
Series：0302CS
Mfr：Coilcraft
Package：Strip
Type：-
Material - Core：Ceramic
Inductance：91 nH
Tolerance：±5%
Current Rating (Amps)：150 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：3.1Ohm Max
Q @ Freq：35 @ 900MHz
Frequency - Self Resonant：2.42GHz
Ratings：-
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：250 MHz
Mounting Type：Surface Mount
Package / Case：0302 (0805 Metric)
Supplier Device Package：302
Size / Dimension：0.034" L x 0.021" W (0.86mm x 0.53mm)
Height - Seated (Max)：0.018" (0.45mm)
Features：-

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0302CS-91NXJRW

Overview

The Coilcraft 0302CS-91NXJRW is an unshielded RF inductor from the 0302CS series, designed for surface-mount applications. It features a ceramic core and offers an inductance of 91 nH with a tolerance of 5%. The component supports a maximum DC current of 150 mA and has a maximum DC resistance of 3.1 Ohms. It achieves a self-resonant frequency of 2.42 GHz and operates within a temperature range of -40°C to +125°C. This part is AEC-Q200 qualified.

Feature Summary

Unshielded wirewound construction utilizing a ceramic core for high Q performance
AEC-Q200 qualification ensuring reliability for automotive electronic environments
High self-resonant frequency capability suitable for RF signal conditioning

Applications

RF circuit design in automotive electronics
Signal conditioning modules
Low-power radio frequency applications

Procurement Notes

Verify the specific suffix 'JRW' against manufacturer documentation to confirm tape and reel packaging details. Ensure the AEC-Q200 qualification status aligns with project requirements. Cross-reference the 3.1 Ohm DC resistance limit with system power budget constraints. Confirm availability through authorized distributors as supply levels may fluctuate.

Selection Notes

Select this component when a 91 nH inductance value is required in the compact 0302 package footprint. Consider the 150 mA current rating to ensure it meets the operational load without saturation. The unshielded design necessitates careful PCB layout to minimize electromagnetic interference with adjacent traces. Verify that the 2.42 GHz self-resonant frequency exceeds the target operating frequency.

Part Context

This part belongs to the 0302CS series of high Q ceramic chip inductors manufactured by Coilcraft. The series is characterized by very high self-resonant frequencies and exceptional Q factors, making it distinct from standard fixed inductors. The 0302CS line targets applications requiring miniaturization and high-frequency performance in constrained spaces.