
Viking Tech
A pin-compatible resistor from the same manufacturer with identical key electrical specifications.
AR05BTCW0100 is a precision 10Ω, 0.1% tolerance, thin film resistor in a standard 0805 package. Several pin-compatible alternatives are available, but require careful verification of tolerance and TCR to ensure circuit performance.
All viable candidates use the same standard 0805 package.
Using a part with weaker tolerance (e.g., 1%) or TCR will impact performance in precision circuits.
This is a common resistor value and package, with multiple manufacturers available.
Yes, there are several pin-compatible replacements for AR05BTCW0100, such as Viking Tech's ARG05BTC0100.
The best replacement is ARG05BTC0100, which shares the same manufacturer and key specs, or TC0525B100JT5G as a cross-vendor option.
The primary risk is substituting with a resistor that has a wider tolerance or a higher TCR, which would compromise circuit precision.

Viking Tech
A pin-compatible resistor from the same manufacturer with identical key electrical specifications.
| Feature / factor | AR05BTCW0100 | ARG05BTC0100 | TC0525B100JT5G | AR05BTBW0100 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Form factor matches.; TC0525B100JT5G: Form factor matches.; AR05BTBW0100: Form factor matches. |
| Resistance | 10.0 Ω | 10.0 Ω | 10.0 Ω | 10.0 Ω | 10.0 Ω — Resistance value matches.; TC0525B100JT5G: Resistance value matches.; AR05BTBW0100: Resistance value matches. |
| Tolerance | 0.1 % | 0.1 % | 0.1 % | 0.1 % | 0.1 % — Precision matches.; TC0525B100JT5G: Precision matches.; AR05BTBW0100: Precision matches. |
| Tcr | ±25 ppm/°C | ±25ppm/°C | 25 ppm/°C | Not specified | ±25ppm/°C / 25 ppm/°C / Not specified — Temperature stability matches.; TC0525B100JT5G: Temperature stability matches.; AR05BTBW0100: TCR is a critical missing parameter. Part number suggests a different TCR than target. |
| Power | 0.125 W | 0.125 W | 0.125 W | - | 0.125 W — Power rating matches.; TC0525B100JT5G: Power rating matches. |
The best alternative for AR05BTCW0100 is ARG05BTC0100 from the same manufacturer, Viking Tech. It offers identical key specifications including 10Ω resistance, ±0.1% tolerance, and ±25ppm/°C TCR in the same 0805 package.