Is there a pin-compatible replacement for CR0603JA0101G?

Yes, AC0603JR-07100RL from Yageo is a pin-compatible replacement with the same 0603 package, 100 Ohm resistance, 5% tolerance, and 1/10W power rating.

What risks should I check before replacing CR0603JA0101G?

When replacing, verify the power rating, voltage rating, and physical package (0603). If considering a thin film upgrade, check for any application-specific sensitivities to resistor technology, such as pulse handling.

CR0603JA0101G Alternatives, Datasheet & Cross Reference | LIZ Electronics

Find direct replacements and upgrade paths for the CR0603JA0101G thick film resistor. This guide helps you navigate alternatives, focusing on key parameters like resistance, tolerance, and technology.

AI replacement insight

Electrical risklow

Low for thick film substitutes. Medium if switching to thin film without review.

Package risklow

All recommended alternatives are in the same 0603 package.

Sourcing risklow

This is a very common resistor value and package size with many manufacturers.

Can it be replaced directly?

Yes, AC0603JR-07100RL is a direct pin-to-pin replacement with matching key specifications.

Best replacement path

Direct replacement with a pin-compatible thick film resistor like AC0603JR-07100RL.

Main risk

The main risk is selecting an alternative with a different technology (thin film vs. thick film) without verifying its impact on circuit performance, especially in sensitive analog or high-frequency applications.

Recommended alternatives

A pin-compatible thick film resistor with matching core parameters and improved temperature range.

View details

Alternative comparison matrix

Feature / factor	CR0603JA0101G	AC0603JR-07100RL	RT0603FRE07100RL	Compatibility / risk
Package	0603	0603	0603	0603 — Package size is identical.; RT0603FRE07100RL: Package size is identical.
Resistance	100 Ω	100 Ω	100 Ω	100 Ω — Resistance value is identical.; RT0603FRE07100RL: Resistance value is identical.
Tolerance	±5%	±5%	±1%	±5% / ±1% — Tolerance is identical.; RT0603FRE07100RL: Candidate has a tighter tolerance.
Power	1/10 W	1/10 W	-	1/10 W — Power rating is identical.
Technology	Thick Film	Thick Film	Thin Film	Thick Film / Thin Film — Resistor technology is identical.; RT0603FRE07100RL: Candidate is Thin Film, target is Thick Film. This may affect noise and pulse performance.
Temperature	-55°C to +125°C	-55°C to +155°C	-	-55°C to +155°C — Candidate has a wider operating temperature range.
Tcr	Not specified	-	50 ppm/°C	50 ppm/°C — Candidate has a much better temperature coefficient.

Application & sourcing insights

Questions & answers

For a direct replacement, Yageo's AC0603JR-07100RL is a strong pin-to-pin match. For an upgrade in precision, consider thin film alternatives like Yageo's RT0603FRE07100RL, but verify technology suitability.