IMC1812ES121J

$0.44

Description：FIXED IND 120UH 110MA 8 OHM SMD
Series：IMC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)

SKU:f617511a0ef5 Category: Fixed Inductors Brand: Vishay Dale

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Product introduction

IMC1812ES121J is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Vishay Dale. Its product description is FIXED IND 120UH 110MA 8 OHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for IMC1812ES121J

Description：FIXED IND 120UH 110MA 8 OHM SMD
Series：IMC-1812
Mfr：Vishay Dale
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Iron Powder
Inductance：120 µH
Tolerance：±5%
Current Rating (Amps)：110 mA
Current - Saturation (Isat)：-
Shielding：Unshielded
DC Resistance (DCR)：8Ohm Max
Q @ Freq：40 @ 790kHz
Frequency - Self Resonant：6MHz
Ratings：-
Operating Temperature：-55°C ~ 125°C
Inductance Frequency - Test：790 kHz
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)

Fixed Inductors datasheet and documents for IMC1812ES121J

IMC1812ES121J

Fixed Inductors Overview

The IMC1812ES121J is a surface-mount fixed inductor from the Vishay Dale IMC-1812 series. It features a molded construction with an iron powder core and wirewound design. The component provides an inductance of 120 µH with a tolerance of ±5%. It has a maximum DC resistance of 8 Ohms and a rated current of 110 mA. The Q factor is 40 at 790 kHz, with a self-resonant frequency of 6 MHz. It operates within a temperature range of -55°C to 125°C and uses a standard 1812 (4532 metric) package.

Fixed Inductors Feature Summary

Molded construction ensures superior mechanical strength and moisture resistance for reliable performance.
Iron powder core material supports high saturation capabilities suitable for RF applications.
Compatible with vapor phase and infrared reflow soldering processes for automated assembly.

Fixed Inductors Applications

RF circuit filtering
Signal processing networks
General purpose inductive components

Fixed Inductors Procurement Notes

Verify the specific suffix E3 for lead-free compliance against project requirements. Confirm the manufacturer's standard packaging quantity of 2000 units per reel. Check RoHS directive alignment and ECCN classification EAR99 for export regulations. Ensure the 1812 footprint matches the PCB layout constraints. Validate the 110 mA rated current against peak load conditions.

Fixed Inductors Selection Notes

Select this component when a 120 µH inductance value is required in a compact 1812 SMD form factor. The 8 Ohm DCR and 110 mA rating define the power handling limits. Consider the 6 MHz self-resonant frequency for high-frequency signal integrity. The molded type offers robustness compared to unshielded alternatives. Verify thermal performance within the specified -55°C to 125°C operating range.

Fixed Inductors Part Context

This part belongs to the Vishay Dale IMC-1812 series of wirewound, surface mount molded inductors. The series utilizes iron powder cores to provide stable inductance characteristics. These components are designed for general-purpose and RF applications requiring durability. The standardized 1812 dimensions facilitate placement on various PCB layouts.