106-183H

$58.81

Description：FIXED IND 18UH 130MA 4.5 OHM SMD
Series：106
Mfr：Delevan
Package：Bulk

SKU:2f6dfa974b53 Category: Fixed Inductors Brand: Delevan

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Product introduction

Product Detailed Parameters

Description：FIXED IND 18UH 130MA 4.5 OHM SMD
Series：106
Mfr：Delevan
Package：Bulk
Type：-
Material - Core：Iron
Inductance：18 µH
Tolerance：±3%
Current Rating (Amps)：130 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：4.5Ohm Max
Q @ Freq：32 @ 2.5MHz
Frequency - Self Resonant：21MHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：2.5 MHz
Mounting Type：Surface Mount
Package / Case：Nonstandard, 2 Lead
Supplier Device Package：-
Size / Dimension：0.155" L x 0.110" W (3.94mm x 2.79mm)
Height - Seated (Max)：0.075" (1.90mm)

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106-183H

Overview

The Delevan 106-183H is a fixed surface-mount inductor with an inductance of 18 µH and a tolerance of ±3%. It features a maximum DC resistance of 4.5 Ohms and a rated current of 130 mA. The component utilizes a ferrite core and operates within a temperature range of -55°C to 125°C. Key electrical characteristics include a Q factor of 32 at 2.5 MHz and a self-resonant frequency of 21 MHz.

Feature Summary

Unshielded construction for minimal magnetic interference
Surface mount installation for automated assembly
Ferrite core material for stable inductance

Applications

RF filtering circuits
Signal processing networks
Impedance matching stages

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and terminal configurations. Ensure compatibility with RoHS directives if required by the end application, as historical data indicates potential non-compliance for certain variants. Cross-reference the DigiKey part number 106-183H-ND for accurate sourcing details.

Selection Notes

Select this component for applications requiring precise 18 µH inductance with tight ±3% tolerance. The low rated current of 130 mA limits suitability to low-power signal paths rather than high-current power delivery. Verify that the unshielded design does not interfere with nearby sensitive components due to potential electromagnetic radiation.

Part Context

This component belongs to the Delevan 106 series of fixed inductors. It shares the same inductance value as the 103-183GS but differs in package type, DC resistance, and Q factor specifications. The 106 series is designed for general-purpose RF and signal conditioning applications requiring compact surface-mount solutions.

Replacement Considerations

The 103-183GS is a related variant with identical inductance but higher DC resistance (5.8 Ohms) and different physical dimensions. Substitution requires verification of PCB footprint compatibility and circuit performance impact due to differences in Q factor and current handling capabilities.

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

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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.