DRQ74-2R2-R

$1.48

Description：INDUCT ARRAY 2 COIL 1.986UH SMD
Series：DRQ
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4bd7f34e4a39 Category: Arrays, Signal Transformers Brand: Eaton - Electronics Division

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Product introduction

DRQ74-2R2-R is listed in the Arrays, Signal Transformers range at ChipApex. The manufacturer field lists Eaton - Electronics Division. Its product description is INDUCT ARRAY 2 COIL 1.986UH SMD. Review the specifications below when checking this part for your BOM.

Arrays, Signal Transformers specifications for DRQ74-2R2-R

Description：INDUCT ARRAY 2 COIL 1.986UH SMD
Series：DRQ
Mfr：Eaton - Electronics Division
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Coils：2
Inductance - Connected In Parallel：1.986 µH
Inductance - Connected In Series：7.944 µH
Tolerance：±20%
Current Rating - Parallel：4.66 A
Current Rating - Series：2.33 A
DC Resistance (DCR) - Parallel：13mOhm
DC Resistance (DCR) - Series：52.1mOhm
Shielding：Shielded
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：Nonstandard
Size / Dimension：0.299" L x 0.299" W (7.60mm x 7.60mm)
Height：0.175" (4.45mm)
Current Saturation - Parallel：7.06 A
Current Saturation - Series：3.53 A
Ratings：-

Arrays, Signal Transformers datasheet and documents for DRQ74-2R2-R

DRQ74-2R2-R

Arrays, Signal Transformers Overview

The DRQ74-2R2-R is a shielded drum core wirewound inductor from the DR series by Eaton Electronics Division. It features a fixed inductance of 2.2 µH with a tolerance of ±20%. The component has a rated current of 7.06 A and a saturation current of 9.15 A. Its DC resistance (DCR) is 12.6 mΩ. Designed for surface mount installation, it operates within a temperature range of -40°C to 125°C. The package dimensions are 7.60mm x 7.60mm x 4.35mm.

Arrays, Signal Transformers Feature Summary

Shielded drum core construction minimizes electromagnetic interference
High current handling capability suitable for power applications
Surface mount design facilitates automated assembly

Arrays, Signal Transformers Applications

Power supply circuits
DC-DC converter input/output filtering
General purpose signal conditioning

Arrays, Signal Transformers Procurement Notes

Verify the manufacturer part number DRQ74-2R2-R against official Eaton documentation to ensure authenticity. Confirm RoHS3 compliance status as specified in the latest datasheet. Check moisture sensitivity level (MSL 1) requirements for storage and handling prior to soldering. Ensure the ordering suffix matches the required packaging format such as tape and reel or cut tape.

Arrays, Signal Transformers Selection Notes

Select this component when a compact shielded inductor with high current capacity is required. The 2.2 µH value and low DCR make it suitable for efficient power conversion stages. Consider the physical footprint of 7.60mm square when designing the PCB layout. Verify that the operating temperature range meets the environmental conditions of the final application.

Arrays, Signal Transformers Part Context

This component belongs to the DR series of shielded drum core inductors manufactured by Eaton Electronics Division. The series offers various inductance values optimized for different power levels. The DRQ74 variant specifically denotes the 7.60mm x 7.60mm package size within this lineup.