Is there a pin-compatible replacement for CR0805F81001G?

Yes, several 0805 package resistors are pin-compatible. Parts like SR0805FR-471KL and MR08X1001FTL match the 1kΩ resistance, ±1% tolerance, and 0805 footprint, while offering improved power handling.

What risks should I check before replacing CR0805F81001G?

Key parameters like resistance (1kΩ), tolerance (±1%), and package (0805) must match. Ensure the substitute's power rating is at least 0.125W. Upgraded power ratings are generally safe, but confirm no other characteristics like pulse withstanding are critical for your design.

CR0805F81001G Alternatives, Datasheet & Cross Reference | LIZ Electronics

Find verified substitutes for the CR0805F81001G, a 1kΩ 1% 0.125W 0805 thick film resistor. Top alternatives offer higher power ratings and automotive-grade qualifications for enhanced reliability.

AI replacement insight

Electrical risklow

Risk is low when choosing a substitute with an equal or higher power rating.

Package risklow

All recommended substitutes use the same 0805 package, ensuring form-fit compatibility.

Can it be replaced directly?

Yes, direct replacements are available. Strong candidates include SR0805FR-471KL from Yageo and CRCW08051K00FKEAHP from Vishay.

Best replacement path

Upgrade to a higher power, AEC-Q200 qualified part like Yageo's SR0805FR-471KL for improved reliability and design margin.

Main risk

The main risk is using a substitute with an insufficient power rating or a different technology (e.g., thin film) without design review.

Recommended alternatives

A high-power, pin-compatible 1kΩ 1% 0805 resistor with a 0.5W rating.

View details

Alternative comparison matrix

Feature / factor	CR0805F81001G	CRCW08051K00FKEAHP	MR08X1001FTL	SR0805FR-471KL	Compatibility / risk
Package	0805	0805	0805	0805	0805 — Form factor matches.; MR08X1001FTL: Form factor matches.; SR0805FR-471KL: Form factor matches.
Resistance	1.0 kΩ	1.0 kΩ	1.0 kΩ	1.0 kΩ	1.0 kΩ — Resistance matches.; MR08X1001FTL: Resistance matches.; SR0805FR-471KL: Resistance matches.
Power	0.125 W	0.5 W	0.25 W	0.5 W	0.5 W / 0.25 W — High-power version provides 4x power margin.; MR08X1001FTL: Higher power rating provides more design margin.; SR0805FR-471KL: Higher power rating provides more design margin.
Tcr	Not specified	±100 ppm/°C	-	-	±100 ppm/°C — TCR is specified and typical for this type.
Application	Commercial	-	AEC-Q200, Sulfur-Resistant	AEC-Q200	AEC-Q200, Sulfur-Resistant — Automotive qualified and sulfur-resistant.; SR0805FR-471KL: Candidate is automotive qualified.
Tolerance	1.0 %	-	-	1.0 %	1.0 % — Tolerance matches.

Application & sourcing insights

Questions & answers

Strong candidates like Yageo's SR0805FR-471KL or Vishay's CRCW08051K00FKEAHP are excellent upgrades. They offer higher power ratings (0.5W) and wider operating temperatures in the same 0805 package.