
FH (Guangdong Fenghua Advanced Tech)
FH RC-02K5100FT is a close 0402 510Ω ±1% thick-film candidate with official support.
0402WGF5100TCE is an active 0402 510Ω ±1% thick-film chip resistor. Best candidates match resistance, tolerance, package, power, and TCR, with voltage and temperature still to confirm.
voltage/temp missing on several parts
low for 0402 matches, high for 0603/0805
passive resistor
some evidence is distributor-only
RC-02K5100FT is the strongest grounded candidate; FRC0402F5100TS is also close but needs source review.
Prefer 0402, 510Ω, ±1%, 1/16W, ±100ppm/°C parts after confirming voltage, temperature, and land pattern.
Some candidates lack voltage/temp evidence or relax tolerance to ±5%.

FH (Guangdong Fenghua Advanced Tech)
FH RC-02K5100FT is a close 0402 510Ω ±1% thick-film candidate with official support.
| Feature / factor | 0402WGF5100TCE | RC-02K5100FT | FRC0402F5100TS | RC0402JR-07510RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — same size |
| Pinout | 2 term | 2 term | - | - | 2 term — chip resistor |
| Resistance | 510Ω | 510Ω | - | - | 510Ω — same value |
| Tolerance | ±1% | ±1% | - | - | ±1% — same tolerance |
| Tcr | ±100ppm/°C | ±100ppm/°C | - | - | ±100ppm/°C — same TCR |
| Power | 0.0625W | - | 0.0625W | - | 0.0625W — same rating |
Verified drop-in options for 0402WGF5100TCE 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.