CRCW040247R0FKED

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CRCW040247R0FKED

RES 47 OHM 1% 1/10W 0402

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사양

Series D/CRCW e3
Part Status Active
Base Product Number CRCW0402
Resistance 47 Ohms
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)

개요

Description

CRCW040247R0FKED is a Vishay CRCW series surface-mount chip resistor. Key points:
- Size: 0402 (1.0 × 0.5 mm).
- Value: 47.0 Ω (the “47R0” portion indicates 47.0 ohms).
- Tolerance: F = ±1%.
- Temperature coefficient: K (≈100 ppm/°C).
- Suffix ED/FKED encodes additional manufacturing/lead-free details; check the datasheet for exact meaning.
Typical rating for 0402 resistors is around 125 mW, RoHS-compliant. Used for general resistance needs, pull-ups/pull-downs, current limiting, and signal conditioning on compact boards. For precise electrical specs and packaging details, refer to the official Vishay datasheet.

Features

Here are the typical features of CRCW040247R0FKED (a 0402 current-sense resistor, 0.047 Ω):
- Value: 0.047 Ω (47 mΩ) low-ohm current-sense resistor
- Tolerance: ±1% (F)
- Temperature coefficient: ~100 ppm/°C (typ)
- Package: 0402 (1.0 × 0.5 mm)
- Power rating: 1/16 W (≈62.5 mW) at 70°C
- Construction: Thick-film resistor
- Operating temperature range: approximately −55°C to +125°C
- Endurance/ Reliability: RoHS-compliant, Pb-free; suitable for surface-mount assembly
- Applications: Current sensing, power management, analog sensing circuits
Note: Always verify exact specs (Vmax, TCR, packaging nuances) in the official datasheet for this exact lot.

Package

It's the 0402 package: a surface-mount resistor in the 1.0 mm × 0.5 mm (0402) size.

Pinout

Two pins (2-terminal). It is a 0402-sized SMD fixed resistor (chip resistor) with a nominal value of about 24.70 Ω (tolerance typically ±1%).

Manufacturer

- Manufacturer: Vishay Intertechnology (Vishay), commonly sold under the Vishay Dale brand for resistors.
- Company type: A multinational electronics components manufacturer, specializing in passive components (chip resistors, capacitors, inductors) and some semiconductor products, serving a wide range of industries globally.

Application

CRCW040247R0FKED is a 0402-size thick-film chip resistor. It is used in space-constrained circuits requiring stable resistance in: mobile/consumer electronics, automotive ECUs and body electronics, industrial controls, telecom/network gear, power-management DC-DC converters, and medical devices. It also serves in voltage dividers, pull-ups/pull-downs, and bias networks.

Equivalent

CRCW040247R0FKED is a 0.047 Ω, 0402 thick-film resistor (likely ±10%, 0.063 W). Common equivalents from major suppliers:
- Yageo RC0402FR-047R0
- KOA Speer RC0402FR-047R0
- Panasonic ERJ-0402FR-047R0
- Vishay CRCW0402-047R0FKED (same family cross)
Note: exact suffixes/packaging may vary; always verify datasheet and rating (tolerance, tempco, power).

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