RCWE0603R390FKEA Vishay Resistor (Other) In Stock

Name: RCWE0603R390FKEA
Brand: Vishay
SKU: RCWE0603R390FKEA
Availability: InStock

Vishay RCWE0603R390FKEA is an anti-sulfur low-value chip resistor for harsh environments. It provides 0.39 ohm resistance, 1% tolerance, rectangular 0603 construction, and a 0.5 mm profile. From $0.10, in stock with worldwide shipping.

ACTIVEResistorVerified Jul 2026

Package / Visual Reference

RCWE0603R390FKEAOther

Quick Facts

Manufacturer: Vishay
Package: Other
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: RCWE0603R390FKEA Datasheet PDF
Category: Resistor
Price: From $0.0020(MOQ 250)
Temp Range: -55.0°C to 155.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RCWE0603R390FKEA?

0.39 ohm resistance for sensing and current limiting
Tight 1% tolerance for repeatable circuit performance
Anti-sulfur construction improves harsh-environment reliability
Compact 0603 surface-mount footprint

What is RCWE0603R390FKEA used for?

Suitable for current sensing, power management, motor control, industrial equipment, and circuits exposed to sulfur-bearing atmospheres. Its low resistance minimizes voltage loss while enabling current monitoring.

What are the specifications of RCWE0603R390FKEA?

Reach Compliance Code	Compliant
Factory Lead Time	8Weeks
YTEOL	13
Additional Feature	ANTI-SULFUR
Construction	Rectangular
JESD-609 Code	e3
Mounting Feature	SURFACE MOUNT
Package Height	0.5mm
Package Length	1.6mm
Package Style	SMT
Package Width	0.85mm
Packing Method	TR, Punched Paper, 7 Inch
Rated Power Dissipation (P)	0.2W
Rated Temperature	70°C
Reference Standard	AEC-Q200
Resistance	0.39Ω
Resistor Type	FIXED RESISTOR
Size Code	0603
Surface Mount	YES
Technology	METAL GLAZE/THICK FILM
Temperature Coefficient	100ppm/°C
Terminal Finish	Matte Tin (Sn) - with Nickel (Ni) barrier
Terminal Shape	WRAPAROUND
Tolerance	1%
Working Voltage	0.2793V
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8533.21.00.30

Where can I find the RCWE0603R390FKEA datasheet?

RCWE0603R390FKEA Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for RCWE0603R390FKEA?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How can a 0.39 ohm resistor measure current?

A 0.39 ohm resistor develops a proportional sense voltage under load, allowing a controller or amplifier to infer current from the measured drop.

Why does anti-sulfur construction matter in industrial environments?

Anti-sulfur design protects the 0.39 ohm resistive element from sulfur-related corrosion, improving stability around batteries, rubber materials, and polluted air.

Which criteria matter for an approved low-ohmic substitute?

Match 0.39 ohm resistance, 1% tolerance, 0603 footprint, power rating, pulse capability, temperature coefficient, anti-sulfur performance, finish, and qualification.

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Reference Price (USD)

From $0.0020

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
250+	$0.0926	$23.14
500+	$0.0832	$41.59
1000+	$0.0752	$75.22
3000+	$0.0025	$7.50
6000+	$0.0023	$13.80
15000+	$0.0020	$30.00

pcs

Unit price: $0.0926 · Total: $23.14

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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