CRCW0805330RFKEAHP
Vishay
Needs validationlow risk
A pin-compatible upgrade with higher power (0.5W), tighter tolerance (±1%), and AEC-Q200 qualification.
Best Alternatives to RS-05K331JT
Find and compare replacements for the RS-05K331JT, a 330Ω 5% 0.125W 0805 thick film resistor. Key considerations for substitutes are power rating, tolerance, and temperature coefficient (TCR).
AI replacement insight
Electrical riskmedium
Selecting a part with a worse TCR or incorrect power rating can impact performance.
Package risklow
The 0805 package is highly standardized, minimizing physical compatibility issues.
Can it be replaced directly?
Yes, direct replacements are available. The best options are upgrades that meet or exceed all original specifications.
Best replacement path
Upgrade to an AEC-Q200 qualified part like Vishay's CRCW0805330RFKEAHP for improved power handling and reliability.
Main risk
The main risk is selecting a part with a worse temperature coefficient (TCR) or an unverified power rating, which can affect circuit stability and reliability.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RS-05K331JT | CRCW0805330RFKEAHP | AC0805FR-7W330RL | RC0805JR-07330RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Same EIA package size.; AC0805FR-7W330RL: Same EIA package size.; RC0805JR-07330RL: Same EIA package size. |
| Resistance | 330Ω | 330Ω | 330Ω | 330Ω | 330Ω — Resistance value matches.; AC0805FR-7W330RL: Resistance value matches.; RC0805JR-07330RL: Resistance value matches. |
| Power | 0.125W | 0.5W | 0.25W | 1.0W | 0.5W / 0.25W / 1.0W — Higher power rating provides more design margin.; AC0805FR-7W330RL: Higher power rating provides more design margin.; RC0805JR-07330RL: Power rating appears much higher, but data is inconsistent with MPN standard. |
| Tolerance | ±5% | ±1% | ±1% | ±5% | ±1% / ±5% — Tighter tolerance improves precision.; AC0805FR-7W330RL: Tighter tolerance improves precision.; RC0805JR-07330RL: Tolerance matches. |
| Tcr | ±100ppm/℃ | ±100 ppm/K | ±100 ppm/°C | ±200 ppm/°C | ±100 ppm/K / ±100 ppm/°C / ±200 ppm/°C — Temperature coefficient matches.; AC0805FR-7W330RL: Temperature coefficient matches.; RC0805JR-07330RL: Worse TCR may affect performance in temperature-sensitive circuits. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive qualification indicates higher reliability. |
Application & sourcing insights
Questions & answers
Vishay's CRCW0805330RFKEAHP is an excellent upgrade, offering a higher power rating (0.5W), tighter tolerance (±1%), and automotive-grade qualification in the same 0805 package.