RN73C2A43R2B TE Connectivity Resistor (Resistor Chip) In Stock

Name: RN73C2A43R2B
Brand: TE Connectivity
SKU: RN73C2A43R2B
Availability: InStock

RN73C2A43R2B is a TE Connectivity Resistor for precision biasing, current sensing, dividers, and termination networks. It combines 2 pins, 0.1%, and Resistor Chip package, 2-pin layout for practical design qualification. From request-a-quote sourcing, FindMyChip supports stock checks and worldwide shipping.

ACTIVEResistorVerified Jun 2026

Package / Visual Reference

RN73C2A43R2BResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: RN73C2A43R2B Datasheet PDF
Category: Resistor
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RN73C2A43R2B?

2 pins specification for resistor design checks
Resistor Chip package, 2-pin layout for footprint and assembly planning
0.1% context captured from supplier data for buyer comparison
Suitable for precision biasing, current sensing, dividers, and termination networks with documented manufacturer sourcing
0.1W detail available for technical screening

What is RN73C2A43R2B used for?

RN73C2A43R2B is commonly considered for precision biasing, current sensing, dividers, and termination networks where buyers need manufacturer-traceable component data and a practical package choice. It is suitable for maintenance, prototype, and production sourcing workflows that compare electrical ratings, package fit, and lifecycle risk before purchase.

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)

Where can I find the RN73C2A43R2B datasheet?

RN73C2A43R2B Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for RN73C2A43R2B?

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

Frequently Asked Questions

What resistance and tolerance does RN73C2A43R2B specify?

The 43R2 value code denotes 43.2 Ω, while this precision RN73C configuration is specified at 0.1% tolerance for accurate gain setting, dividers, and bias networks.

How should designers estimate the worst-case initial resistance?

Applying the 0.1% tolerance to 43.2 Ω gives an initial nominal range of approximately 43.1568 Ω to 43.2432 Ω before temperature, aging, and soldering effects are included.

What footprint information must be checked for replacement sourcing?

Confirm the RN73C2A size code, 2-terminal chip layout, 43.2 Ω resistance, and 0.1% tolerance; a similar value in another case size may not fit the existing pads.

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About TE Connectivity

TE Connectivity is a leading electronic component manufacturer. FindMyChip sources TE Connectivity ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

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Lead Time3-7 business days

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OriginChina (Authorized)

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