RN73C2A221RB TE Connectivity Resistor (Resistor Chip) In Stock

Name: RN73C2A221RB
Brand: TE Connectivity
SKU: RN73C2A221RB
Availability: InStock

RN 0805 SMT precision chip resistor,221R TE Connectivity RN73 Series Thin Film Precision Surface Mount Resistor 0805 Case 221Ω ±0.1% 0.1W ±10ppm/°C

ACTIVEResistorVerified Jul 2026

Package / Visual Reference

RN73C2A221RBResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: RN73C2A221RB Datasheet PDF
Category: Resistor
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RN73C2A221RB?

Resistor from TE Connectivity identified by manufacturer part number RN73C2A221RB
Documented technical context includes 0.1% for engineering comparison
Package or mechanical reference recorded as Resistor Chip for footprint checks
Suitable for BOM sourcing, alternate review, repair stocking, and production procurement workflows
Datasheet-backed context should be matched against voltage, current, timing, package, and lifecycle requirements before approval

What is RN73C2A221RB used for?

RN73C2A221RB is typically sourced for precision bias networks, current sensing, voltage dividers, and control-board repair where buyers need a manufacturer-traceable resistor with verifiable datasheet context. It is suitable for engineering replacement reviews, prototype builds, and production purchasing workflows that must confirm package fit, lifecycle risk, and key ratings such as 0.1%.

Compliance & Regulatory

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

Where can I find the RN73C2A221RB datasheet?

RN73C2A221RB Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for RN73C2A221RB?

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

Frequently Asked Questions

What precision characteristics are associated with RN73C2A221RB?

This 0805 thin-film resistor is specified at 221 Ω with ±0.1% tolerance, 0.1 W rating, and ±10 ppm/°C temperature coefficient.

Where does its 221 Ω precision value fit in circuit design?

The 221 Ω value and ±0.1% tolerance suit accurate dividers, feedback paths, gain setting, and signal conditioning where resistance stability matters.

Which specifications should purchasing lock when reviewing an alternate?

An alternate should match 221 Ω, ±0.1% tolerance, 0.1 W power, ±10 ppm/°C coefficient, and the 0805 footprint before approval.

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