Needs validationlow risk
Strong parametric match from TDK in the same 0402 package with identical key electrical specifications.
Best Alternatives to HGC0402R5104K500NTEJ
HGC0402R5104K500NTEJ is a standard 100nF, 50V, X5R ceramic capacitor in a 0402 package. Numerous pin-compatible and parametric alternatives are available from various manufacturers, offering flexibility in sourcing for general-purpose applications.
AI replacement insight
Package risklow
The 0402 package is standardized, making physical replacement straightforward.
Electrical riskmedium
Switching from X5R to X7R dielectric changes temperature characteristics and DC bias performance, which requires review.
Sourcing risklow
This is a very common capacitor value and package, with many available suppliers.
Can it be replaced directly?
Yes, several manufacturers offer 100nF, 50V, 10%, X5R capacitors in a 0402 package that are considered pin-to-pin replacements.
Best replacement path
Start with Datasheet verified or Strong match candidates for HGC0402R5104K500NTEJ, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is substituting with a different dielectric (e.g., X7R) without verifying its impact on circuit performance, especially DC bias and temperature stability.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | HGC0402R5104K500NTEJ | C1005X5R1H104KT000F | TCC0402X5R104K500AT | FCC0402B104K500AT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 Metric) / 0402 (1005 metric) — Package size matches.; TCC0402X5R104K500AT: Package size matches.; FCC0402B104K500AT: Package size matches.; GRM155R71H104KE14J: Package size matches. |
| Capacitance | 100 nF | 100 nF | 100 nF | - | 100 nF — matched; TCC0402X5R104K500AT: matched |
| Voltage | 50 V | 50 V | 50 V | - | 50 V — matched; TCC0402X5R104K500AT: matched |
| Tolerance | ±10% | ±10% | ±10% | - | ±10% — matched; TCC0402X5R104K500AT: matched |
| Dielectric | X5R | X5R | X5R | X7R | X5R / X7R — Operating temp range -55°C to +85°C.; TCC0402X5R104K500AT: Operating temp range -55°C to +85°C.; FCC0402B104K500AT: Wider temp range (-55 to +125°C).; GRM155R71H104KE14J: Wider temp range (-55 to +125°C). |
| Electricals | 100 nF, 50V, ±10% | - | - | 100 nF, 50V, ±10% | 100 nF, 50V, ±10% — Capacitance, voltage, and tolerance match.; GRM155R71H104KE14J: Capacitance, voltage, and tolerance match. |
Application & sourcing insights
Questions & answers
Verified drop-in options for HGC0402R5104K500NTEJ 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.