
Viking Tech
Upgrade from the same manufacturer with tighter ±0.1% tolerance; all other key specs match.
Find and compare replacements for the Viking Tech ARG03DTC0100, a 10Ω ±0.5% 0.1W 0603 thin film resistor. This page provides verified upgrades, parametric alternatives, and cross-vendor options to help you manage your bill of materials.
Using a part with worse tolerance or TCR can affect circuit performance.
Many 0603 package alternatives are available, making physical fit straightforward.
Yes, several replacements for ARG03DTC0100 exist. The ideal substitute is ARG03BTC0100, which is a direct upgrade. Other options may have different tolerances or come from other manufacturers, requiring engineering review.
The best replacement is ARG03BTC0100. It is from the same manufacturer and offers a superior tolerance of ±0.1% while matching all other critical parameters.
The main risk when replacing this part is using a substitute with a looser tolerance (e.g., >±0.5%) or a higher TCR (e.g., >25ppm/°C), which can compromise the precision and stability of the circuit.

Viking Tech
Upgrade from the same manufacturer with tighter ±0.1% tolerance; all other key specs match.
| Feature / factor | ARG03DTC0100 | ARG03BTC0100 | AR03BTCX0100 | ARG03FTC0100 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Form factor matches.; AR03BTCX0100: Form factor matches.; ARG03FTC0100: Form factor matches.; TC0325B100JT5F: Form factor matches. |
| Tolerance | ±0.5% | ±0.1% | ±0.1% | ±1.0% | ±0.1% / ±1.0% — Candidate has tighter tolerance.; AR03BTCX0100: Candidate has tighter tolerance.; ARG03FTC0100: Candidate has looser tolerance.; TC0325B100JT5F: Candidate has tighter tolerance. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Power rating matches.; AR03BTCX0100: Power rating matches.; ARG03FTC0100: Power rating matches.; TC0325B100JT5F: Power rating matches (assuming 1/10W). |
| Tcr | ±25ppm/°C | ±25 ppm/°C | ±25 ppm/°C | ±25 ppm/°C | ±25 ppm/°C — Temperature coefficient matches.; AR03BTCX0100: Temperature coefficient matches.; ARG03FTC0100: Temperature coefficient matches.; TC0325B100JT5F: Temperature coefficient matches. |
| Manufacturer | Viking Tech | Viking Tech | - | - | Viking Tech / UNI ROYAL — Same manufacturer.; TC0325B100JT5F: Cross-vendor alternative. |
The best alternative is ARG03BTC0100. It's made by the same manufacturer, Viking Tech, and offers a tighter tolerance of ±0.1% while being identical in all other key aspects, making it a direct upgrade.