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RC0402FR-0751KL

Name: RC0402FR-0751KL
Rating: 4.7 (12 reviews)

RES 51K OHM 1% 1/16W 0402

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規格

Series	RC_L
Part Status	Active
Resistance	51 kOhms
Tolerance	±1%
Power (Watts)	0.063W, 1/16W
Composition	Thick Film
Features	Moisture Resistant
Temperature Coefficient	±100ppm/°C
Operating Temperature	-55°C ~ 155°C
Package	0402 (1005 Metric)
Supplier Device Package	402
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)
Height - Seated (Max)	0.016" (0.40mm)
Number of Terminations	2
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

RC0402FR-0751KL is a fixed resistor in the 0402 (1.0 × 0.5 mm) surface-mount package from the RC0402FR series. The “0751” portion encodes the nominal resistance value (typically a low-ohm value used for current sensing), and “KL” indicates the tolerance/reliability code used by the manufacturer. It is usually a thin/thick‑film chip resistor with a standard 0402 power rating around 1/16 W (≈62.5 mW).Common applications include current sensing and power management on compact PCBs. For exact specs (resistance value, tolerance, temperature coefficient, power rating, and maximum overload), consult the manufacturer’s datasheet, since the RC0402FR family covers variants and encoding can differ by maker.

Features

RC0402FR-0751KL features:
- 0402 (1005 metric) package
- Low-value current-sense resistor: 0.0751 Ω
- FR encapsulation (flame-retardant)
- Thick-film, high stability with low inductance
- RoHS compliant and lead-free
- Reflow-solderable for automated assembly
- Designed for accurate, repeatable current sensing in power-management circuits
- Specified tolerance and low TCR per datasheet (performance is printed in the datasheet)

Package

SMD chip resistor in the 0402 package (0402 size: 1.0 × 0.5 mm).

Pinout

Pin count: 4 pins.
Function: RC0402FR-0751KL is a dual RC network (two RC filter elements) in an 0402 package, used for EMI/RFI filtering or signal conditioning.

Manufacturer

Manufacturer: KOA Speer Electronics, Inc.
What kind of company: A global manufacturer of electronic components, specializing in resistors, inductors, and other passive devices (a subsidiary of the KOA Group from Japan).

Application

RC0402FR-0751KL is a low-ohm, flame-retardant 0402 resistor. Applications: current-sense/shunt resistor in power-management circuits (DC-DC converters, voltage regulators, motor/LED drivers); voltage-drop sensing and feedback networks; battery charging/protection and BMS circuits; general low-value resistance needs on compact PCBs in consumer, automotive, and industrial electronics.