105R-121J

Description：FIXED IND 120NH 830MA 140MOHM SM
Series：105R
Mfr：Delevan
Package：Tape & Reel (TR)

SKU:f021cd4b8e6d Category: Fixed Inductors Brand: Delevan

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Product introduction

Product Detailed Parameters

Description：FIXED IND 120NH 830MA 140MOHM SM
Series：105R
Mfr：Delevan
Package：Tape & Reel (TR)
Type：-
Material - Core：Iron
Inductance：120 nH
Tolerance：±5%
Current Rating (Amps)：830 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：140mOhm Max
Q @ Freq：40 @ 25MHz
Frequency - Self Resonant：500MHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：25 MHz
Mounting Type：Surface Mount
Package / Case：Nonstandard, 2 Lead
Supplier Device Package：-
Size / Dimension：0.100" L x 0.100" W (2.54mm x 2.54mm)
Height - Seated (Max)：0.075" (1.91mm)

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105R-121J

Overview

The Delevan 105R-121J is a surface-mount fixed inductor with an inductance of 120 nH and a tolerance of ±5%. It features a maximum DC current rating of 830 mA and a maximum DC resistance of 140 mOhms. The component utilizes a ferrite core and operates within a temperature range of -55°C to +125°C.

Feature Summary

Surface mount construction for automated PCB assembly
Ferrite core material for stable high-frequency performance
Shielded design to minimize electromagnetic interference

Applications

RF filtering circuits
Impedance matching networks
High-frequency signal processing

Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to confirm availability and exact electrical specifications. Distributor listings may vary; always cross-reference the datasheet for critical parameters before integration into production designs.

Selection Notes

Select this component for applications requiring low inductance values in compact surface-mount packages. Ensure the operating frequency aligns with the self-resonant characteristics of the ferrite core. Verify that the 830 mA current rating meets the circuit's peak load requirements without saturation.

Part Context

This part belongs to the 105R series of fixed inductors manufactured by API Delevan. The series is designed for general-purpose and RF applications, offering reliable performance in surface-mount configurations suitable for modern electronic manufacturing processes.

Replacement Considerations

Consult official API Delevan substitution guides or distributor cross-reference tools for verified equivalent parts. Do not assume functional compatibility with generic SMD inductors without verifying inductance, current rating, and package dimensions.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.