ISC1812RQ2R2K

$0.33

Description：FIXED IND 2.2UH 390MA 460MOHM SM
Series：ISC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)

SKU:c4252a4fcad7 Category: Fixed Inductors Brand: Vishay Dale

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Product introduction

ISC1812RQ2R2K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Vishay Dale. Its product description is FIXED IND 2.2UH 390MA 460MOHM SM. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for ISC1812RQ2R2K

Description：FIXED IND 2.2UH 390MA 460MOHM SM
Series：ISC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Iron Powder
Inductance：2.2 µH
Tolerance：±10%
Current Rating (Amps)：390 mA
Current - Saturation (Isat)：-
Shielding：Shielded
DC Resistance (DCR)：460mOhm Max
Q @ Freq：30 @ 7.96MHz
Frequency - Self Resonant：80MHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：7.96 MHz
Mounting Type：Surface Mount
Package / Case：1812 (4532 Metric)
Supplier Device Package：1812
Size / Dimension：0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max)：0.134" (3.40mm)
Features：-

Fixed Inductors datasheet and documents for ISC1812RQ2R2K

ISC1812RQ2R2K

Fixed Inductors Overview

The ISC1812RQ2R2K is a shielded surface-mount RF inductor from the Vishay Dale ISC-1812 series. It features a molded construction with an iron powder core, providing stable performance for radio frequency applications. The component has an inductance of 2.2 µH with a tolerance of ±10%. Key electrical parameters include a maximum DC current rating of 105 mA and a maximum DC resistance of 6.3 Ohms. The self-resonant frequency is specified at 4.2 MHz. It utilizes standard terminations and is housed in a 1812 (4532 metric) package measuring 4.5 mm in length, 3.2 mm in width, and 3.40 mm in height.

Fixed Inductors Feature Summary

Shielded molded design utilizing iron powder core material for enhanced electromagnetic interference suppression.

Fixed Inductors Applications

Radio frequency signal processing circuits
RF filtering networks
Impedance matching stages

Fixed Inductors Procurement Notes

Verify compliance requirements as RoHS status is listed as non-compliant in some distributor records. Confirm lead times due to potential manufacturing delays. Ensure ordering quantities align with reel specifications. Validate part authenticity through authorized channels. Check for alternate suffixes if specific testing frequencies are required.

Fixed Inductors Selection Notes

Select this component when shielding is necessary to minimize magnetic field radiation in compact layouts. The iron powder core offers distinct characteristics compared to ferrite alternatives. Evaluate the 4.2 MHz self-resonant frequency against target operating bands. Consider the 105 mA current limit for power handling requirements. Compare physical dimensions against available PCB real estate.

Fixed Inductors Part Context

This part belongs to the ISC-1812 family of shielded RF inductors manufactured by Vishay / Dale. The series provides various inductance values within the 1812 footprint. It serves as a specialized solution for high-frequency applications requiring controlled magnetic fields. The product line emphasizes reliability in demanding electronic environments.