103R-181G

$19.42

Description：FIXED IND 180NH 695MA 200MOHM SM
Series：103R
Mfr：Delevan
Package：Tape & Reel (TR)

SKU:cf9b58171daa Category: Fixed Inductors Brand: Delevan

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Product introduction

Product Detailed Parameters

Description：FIXED IND 180NH 695MA 200MOHM SM
Series：103R
Mfr：Delevan
Package：Tape & Reel (TR)
Type：-
Material - Core：Ferrite
Inductance：180 nH
Tolerance：±2%
Current Rating (Amps)：695 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：200mOhm Max
Q @ Freq：25 @ 25MHz
Frequency - Self Resonant：550MHz
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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103R-181G

Overview

The Delevan 103R-181G is an unshielded surface-mount RF inductor with a nominal inductance of 180 nH and a tolerance of 2%. It features a maximum DC resistance of 200 mOhms and supports a maximum DC current of 695 mA. The component operates within a standard temperature range and utilizes nonstandard two-lead termination for PCB mounting.

Feature Summary

Unshielded construction suitable for general RF applications
Surface-mount design for automated assembly
Low DC resistance for efficient power handling

Applications

RF circuit filtering
Impedance matching networks
General-purpose RF signal processing

Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical tolerances and thermal ratings before integration. Ensure compatibility with standard SMT reflow profiles. Confirm that the nonstandard lead configuration aligns with the target PCB footprint design requirements.

Selection Notes

Select this component when a low-inductance, unshielded RF solution is required. The 180 nH value suits high-frequency applications where self-resonant frequency characteristics are critical. Consider the 695 mA current rating against peak operational loads to prevent saturation.

Part Context

This part belongs to the Delevan fixed inductor portfolio, specifically designed for radio frequency environments. It serves as a passive energy storage element in high-frequency circuits, distinguishing itself through its unshielded topology which may offer different parasitic characteristics compared to shielded alternatives.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical equivalence carefully if considering alternative manufacturers.

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.