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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:±2%
- 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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Overview
The Delevan 105R-121G is a fixed surface-mount RF inductor with an inductance of 120 nH and a tolerance of ±2%. It features a maximum DC resistance of 0.14 ohms and operates within a temperature range of -55°C to 125°C. The component utilizes an iron core material and is tested for inductance at 25 MHz. This part is currently obsolete and no longer manufactured by the producer.
Feature Summary
- Surface mount construction for PCB integration
- Iron core material for stable performance
- Designed for high-frequency RF applications
Applications
- RF circuit filtering
- High-frequency signal processing
- Impedance matching networks
Procurement Notes
This component is officially discontinued and no longer produced by the manufacturer. Procurement is restricted to existing stock from third-party distributors. Verify authenticity and storage conditions carefully, as availability varies significantly across suppliers. No new units are available directly from the factory.
Selection Notes
Engineers should consider this part only for legacy system maintenance or repair projects. Due to its obsolete status, long-term supply stability cannot be guaranteed. Evaluate alternative components with similar electrical characteristics for new designs to ensure future availability and production continuity.
Part Context
The 105R series represents a line of fixed RF inductors designed for surface mount technology. These components are characterized by their small footprint and specific inductance values tailored for radio frequency circuits. The 105R-121G is a specific variant within this family, now marked as end-of-life.
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