HGC0402R5104K500NTEJ
Chinocera
Needs validationlow risk
Strong pin-compatible alternative from Chinocera with matching package, dielectric, and key electrical ratings.
Best Alternatives to UMK105BJ104KV-F
Find pin-compatible and functional alternatives for the TAIYO YUDEN UMK105BJ104KV-F, a 100nF 50V 0402 X5R ceramic capacitor. Review key parametric differences before substitution.
AI replacement insight
Package risklow
The 0402 package is standardized, making physical replacement straightforward.
Electrical riskmedium
Risk is low for X5R-to-X5R swaps, but medium if using an X7R alternative due to different temperature characteristics.
Sourcing risklow
This is a common capacitor value and package, with many available alternatives.
Can it be replaced directly?
Direct replacement for UMK105BJ104KV-F should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct cross to another X5R capacitor like TCC0402X5R104K500AT or HGC0402R5104K500NTEJ.
Main risk
Dielectric mismatch. Using an X7R part instead of X5R changes the temperature performance and requires engineering validation.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | UMK105BJ104KV-F | HGC0402R5104K500NTEJ | TCC0402X5R104K500AT | GRM155R71H104KE14J | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 metric) | - | 0402 (1005 metric) — Same package ensures form-fit compatibility.; TCC0402X5R104K500AT: Same package ensures form-fit compatibility. |
| Dielectric | X5R | X5R | X5R | X7R | X5R / X7R — Identical dielectric ensures similar temperature performance.; TCC0402X5R104K500AT: Identical dielectric ensures similar temperature performance.; GRM155R71H104KE14J: Different dielectric requires engineering review.; UMK105B7104KVHF: Different dielectric requires engineering review. |
| Voltage | 50V | 50V | 50V | 50V | 50V — Voltage rating matches.; TCC0402X5R104K500AT: Voltage rating matches.; GRM155R71H104KE14J: Voltage rating matches.; UMK105B7104KVHF: Voltage rating matches. |
| Tolerance | ±10% | ±10% | ±10% | - | ±10% — Tolerance matches.; TCC0402X5R104K500AT: Tolerance matches. |
| Capacitance | 100nF | - | 100nF | - | 100nF — Capacitance matches. |
| Temperature | -55°C to +85°C | - | - | -55°C to +125°C | -55°C to +125°C — Wider operating temperature range.; UMK105B7104KVHF: Wider operating temperature range. |
| Manufacturer | TAIYO YUDEN | - | - | Murata Electronics | Murata Electronics — Cross-vendor alternative. |
| Application | General | - | - | - | AEC-Q200 — Candidate is automotive qualified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for UMK105BJ104KV-F 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.