RN73C2A261RB TE Connectivity Resistor (Resistor Chip) In Stock

Name: RN73C2A261RB
Brand: TE Connectivity
SKU: RN73C2A261RB
Availability: InStock

The TE Connectivity RN73C2A261RB is a thin-film precision SMT resistor in an 0805 case with 261 ohm resistance, ±0.1% tolerance, and a low ±10 ppm/°C temperature coefficient. Rated at 0.1 W, it provides stable resistance across temperature extremes for demanding analog instrumentation designs. Available from TE Connectivity authorized distributors with worldwide shipping.

ACTIVEResistorVerified Jul 2026

Package / Visual Reference

RN73C2A261RBResistor Chip

Quick Facts

Manufacturer: TE Connectivity
Package: Resistor Chip
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: RN73C2A261RB Datasheet PDF
Category: Resistor
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of RN73C2A261RB?

261 ohm thin-film resistor with ±0.1% tight tolerance for precision gain-setting, voltage-divider, and bridge-sensor circuits
Ultra-low ±10 ppm/°C temperature coefficient maintains stable resistance in instrumentation amplifiers and ADC front-end networks
0.1 W rated 0805 SMD package enables automated high-density PCB assembly for medical, test, and industrial applications

What is RN73C2A261RB used for?

The RN73C2A261RB is engineered for precision analog circuits including instrumentation amplifiers, data-acquisition front ends, and calibration reference networks where resistance drift must remain within ±10 ppm/°C. Its ±0.1% tolerance minimizes gain and offset errors in bridge sensor arrays, precision ADC dividers, and active filter networks. The 0805 SMT footprint supports high-density layouts in medical instruments, automated test equipment, and industrial process-control systems.

Compliance & Regulatory

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

Where can I find the RN73C2A261RB datasheet?

RN73C2A261RB Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for RN73C2A261RB?

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

Frequently Asked Questions

What precision specifications does RN73C2A261RB offer for instrumentation amplifier designs?

The RN73C2A261RB provides 261 ohm resistance with ±0.1% tolerance and a ±10 ppm/°C temperature coefficient, minimizing gain and offset errors in instrumentation amplifiers, bridge sensor front ends, and precision ADC dividers. Its thin-film construction maintains stable resistance across wide temperature ranges, ensuring measurement accuracy in medical and test equipment.

How does the thin-film construction of RN73C2A261RB outperform thick-film resistors in precision analog circuits?

Thin-film resistors like the RN73C2A261RB achieve ±0.1% tolerance and ±10 ppm/°C TCR, compared to typical thick-film resistors at ±1% and ±100 ppm/°C. For a 261 ohm value, this means far less resistance drift over temperature, making thin-film essential where ratio matching accuracy and long-term stability are critical design requirements.

What is the power rating and recommended assembly method for the RN73C2A261RB?

The RN73C2A261RB is rated at 0.1 W in a standard 0805 surface-mount package, compatible with automated pick-and-place and reflow assembly processes. This combination of 0.1 W thermal budget and compact footprint makes it suitable for high-density precision PCBs in medical instruments, industrial sensors, and portable test and measurement devices.

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