IMC1812RQ3R9K

$0.30

Description：FIXED IND 3.9UH 330MA 900MOHM SM
Series：IMC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)

SKU:b44615df525c Category: Fixed Inductors Brand: Vishay Dale

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Product introduction

IMC1812RQ3R9K is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Vishay Dale. Its product description is FIXED IND 3.9UH 330MA 900MOHM SM. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for IMC1812RQ3R9K

Description：FIXED IND 3.9UH 330MA 900MOHM SM
Series：IMC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Iron Powder
Inductance：3.9 µH
Tolerance：±10%
Current Rating (Amps)：330 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：900mOhm Max
Q @ Freq：50 @ 7.96MHz
Frequency - Self Resonant：40MHz
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 IMC1812RQ3R9K

IMC1812RQ3R9K

Fixed Inductors Overview

The Vishay Dale IMC1812RQ3R9K is a surface-mount RF inductor from the IMC series, housed in an 1812 (4532 metric) package. It features a nominal inductance of 3.9 µH with a tolerance of 10%. The component has a maximum DC resistance of 1.1 Ohms and a self-resonant frequency of 40 MHz. It utilizes a molded construction for durability and is designed for PCB mounting applications requiring reliable RF performance.

Fixed Inductors Feature Summary

Molded construction for structural integrity
Designed for RF circuit integration
Surface-mount technology compatibility

Fixed Inductors Applications

RF signal processing circuits
Filter network implementation
Impedance matching networks

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm tolerance and packaging configuration. Ensure the selected variant matches the required inductance tolerance and reel specifications for the intended production line. Cross-reference the manufacturer datasheet for environmental compliance details before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component based on the required 3.9 µH inductance value and 1812 footprint constraints. Consider the self-resonant frequency limit when designing high-frequency circuits. Evaluate the DC resistance against current requirements to ensure thermal stability within the system design parameters.

Fixed Inductors Part Context

This part belongs to the Vishay Dale IMC series of RF inductors. These components are engineered for compact electronic designs requiring precise inductive values in small form factors. The series supports various inductance options within the 1812 package size for flexible circuit board layout.