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Best Alternatives to 0603WAF2551T5E

Package: 0603 (1608 Metric)UNI-ROYALChip Resistor - Surface MountResistance: 2.55 kΩTolerance: ±1%Power Rating: 0.1 W (1/10 W)Package / Case: 0603 (1608 Metric)Technology: Thick Film

0603WAF2551T5E is a 2.55 kΩ, ±1%, 0.1 W 0603 thick-film resistor. Listed alternatives are same-size value substitutions, not verified drop-in replacements.

AI replacement insight

Electrical riskmedium

All kept parts change resistance.

Package risklow

0603 and 2 pins are listed.

Firmware risklow

Passive resistor only.

Sourcing riskmedium

Cross-vendor items need approval.

Can it be replaced directly?

No exact direct replacement is proven from the provided data.

Best replacement path

Start with 0603WAF2491T5E or FRC0603F2491TS if a 2.49 kΩ value is acceptable.

Main risk

Nominal resistance changes from 2.55 kΩ.

Recommended alternatives

6
0603WAF2491T5E package
0603WAF2491T5E

UNI-ROYAL

Needs validationmedium risk

0603WAF2491T5E is a same-size 2.49 kΩ option for circuits that allow lower resistance.

View details

Alternative comparison matrix

Feature / factor0603WAF2551T5E0603WAF2491T5EFRC0603F2491TS0603WAF2701T5ECompatibility / risk
Package06030603--0603 — same case
Pinout2 pins2 pins--2 pins — chip resistor
Resistance2.55 kΩ2.49 kΩ--2.49 kΩ — -2.4%
Tolerance±1%±1%--±1% — same
Power0.1 W0.1 W--0.1 W — no extra margin

Application & sourcing insights

Questions & answers

From the listed candidates, 0603WAF2491T5E is the closest same-maker option, but it is 2.49 kΩ, not 2.55 kΩ.