What risks should I check before replacing CR-02FL6----1K?

The main risk is using a part with a lower power or voltage rating. Ensure any replacement has a power rating of at least 0.0625W (preferably higher for design margin) and a voltage rating of at least 50V. All key parameters like resistance, tolerance, and package size must match.

CR-02FL6----1K Alternatives, Datasheet & Cross Reference | Viking Tech

CR-02FL6----1K is a general-purpose 1kΩ, 1/16W, 1% tolerance thick film resistor in an 0402 package. Suitable alternatives offer higher power ratings and automotive qualifications for increased reliability.

AI replacement insight

Electrical risklow

Low risk if replacement meets or exceeds the 0.0625W power and 50V voltage ratings.

Package risklow

Low risk as 0402 is a standard, high-volume package.

Can it be replaced directly?

Direct replacement for CR-02FL6----1K should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Upgrade to an AEC-Q200 qualified part with a higher power rating, such as Yageo's AC0402FR-7W1KL.

Main risk

Using a replacement with an insufficient power rating, as many similar 0402 resistors have the same or slightly lower power handling.

Recommended alternatives

Yageo's AEC-Q200 qualified resistor is a robust upgrade with higher power (0.125W) and voltage (75V) ratings.

View details

Alternative comparison matrix

Feature / factor	CR-02FL6----1K	AC0402FR-7W1KL	HP02WAF1001TCE	Compatibility / risk
Package	0402 (1005 Metric)	0402 (1005 Metric)	0402 (1005 metric)	0402 (1005 Metric) / 0402 (1005 metric) — Matches form and fit.; HP02WAF1001TCE: Matches form and fit.
Resistance	1000.0 ohm	1000.0 ohm	1000.0 ohm	1000.0 ohm — Identical resistance value.; HP02WAF1001TCE: Identical resistance value.
Power	0.0625 W	0.125 W	0.1 W	0.125 W / 0.1 W — Higher power rating provides more design margin.; HP02WAF1001TCE: Higher power rating provides more design margin.
Voltage	50 V	75 V	50 V	75 V / 50 V — Higher voltage rating increases robustness.; HP02WAF1001TCE: Voltage rating matches target, does not provide extra margin.
Application	Commercial	AEC-Q200	-	AEC-Q200 — Automotive grade offers higher reliability.
Tcr	±100 ppm/°C	-	±100 ppm/°C	±100 ppm/°C — Temperature coefficient matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for CR-02FL6----1K are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.