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CRCW040220K0FKED

Name: CRCW040220K0FKED
Rating: 4.7 (12 reviews)

RES 20K OHM 1% 1/10W 0402

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規格

Series	D/CRCW e3
Part Status	Active
Base Product Number	CRCW0402
Resistance	20 kOhms
Tolerance	±1%
Power (Watts)	0.1W, 1/10W
Composition	Thick Film
Features	Automotive AEC-Q200
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

CRCW040220K0FKED is a chip resistor from the CRCW family (Vishay and similar vendors). The 0402 in the name denotes the package size (0402, about 1.0 × 0.5 mm). The rest of the code encodes the resistance value, tolerance and temperature coefficient, as well as termination/RoHS details. In practice, CRCW0402 parts are used as low‑value, high‑current resistors (current sensing) in compact boards. The exact resistance (ohms), wattage rating, and TCR require checking the manufacturer’s datasheet for this specific part number. If you share the supplier or datasheet, I can pull the precise specifications.

Features

CRCW040220K0FKED features (concise):
- Package: 0402 (1.0 × 0.5 mm) thick-film chip resistor
- Resistance: 20.0 kΩ (20K0)
- Tolerance: ±1% (F)
- Power rating: 1/16 W (≈62.5 mW)
- Temperature range: -55°C to +125°C
- RoHS compliant (lead-free)
- Packaging: Tape & Reel for automated assembly
Notes: The “K0F” indicates the value and tolerance; suffixes (e.g., KED) relate to packaging/lot details.

Package

0402-size surface-mount chip resistor (SMD, thick-film) in the CRCW family.

Pinout

Two pins. It is a fixed surface-mount chip resistor (CRCW0402 series) used to provide a defined resistance in circuits.

Manufacturer

- Manufacturer: Vishay Inter Technology, Inc. (Vishay)
- What kind of company: A global manufacturer of electronic components, including chip resistors, capacitors, inductors, and other passive/discrete components; multinational corporation headquartered in Malvern, Pennsylvania, USA.

Application

Typical applications for CRCW040220K0FKED (current-sense/low-value SMD resistor) include:
- Current sensing in switching power supplies (DC-DC converters)
- Power-management circuits (voltage drop, feedback)
- Motor drivers and inverters
- Automotive electronics (ECUs, battery-management, charging)
- LED lighting drivers
- Industrial equipment and power amplifiers
- Telecommunications equipment and general consumer electronics (protection, filtering)

Equivalent

Equivalent parts (0402, 22 kΩ, 1%):
- Yageo RC0402FR-22K0
- Panasonic ERJ-0402F220K
- Walsin WSC0402F22K0
Note: values and tolerance must match (22 kΩ, 1%), package 0402. Check via Digi-Key/Mouser cross-ref for other suppliers.