FRC1206F4702TS
FOJAN
Needs validationmedium risk
Offers tighter ±1% tolerance but requires power handling review. Package and resistance match.
Best Alternatives to RC1206JR-0747KL
Yageo's RC1206JR-0747KL is a widely used 47kΩ, 5%, 0.25W thick film resistor in a 1206 package. This page provides analysis of potential substitutes, focusing on parametric and package compatibility for your design.
AI replacement insight
Electrical riskmedium
Power rating does not meet the recommended 1.5x safety margin. Risk of overheating if circuit operates near max power.
Package risklow
All suggested alternatives use the same 1206 package, ensuring physical compatibility.
Can it be replaced directly?
No direct drop-in replacement is confirmed due to power rating safety margin rules. However, parts like RTT06473JTP are parametrically very close and may be suitable after engineering review.
Best replacement path
Parametric alternatives with identical resistance, tolerance, and package are available, but require power dissipation review.
Main risk
Power handling capability. Candidates match the target's 0.25W rating but do not provide the standard 1.5x engineering safety factor.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC1206JR-0747KL | FRC1206F4702TS | RS-06K4702FT | RS-06K473JT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Form factor matches.; RS-06K4702FT: Form factor matches.; RS-06K473JT: Form factor matches.; RTT06473JTP: Form factor matches. |
| Tolerance | 5.0 % | 1.0 % | 1.0 % | - | 1.0 % / 5.0 % — Tighter tolerance is a safe upgrade.; RS-06K4702FT: Tighter tolerance is a safe upgrade.; RTT06473JTP: matched |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W | 0.25 W — Equal to target, but lacks recommended 1.5x safety margin.; RS-06K4702FT: Equal to target, but lacks recommended 1.5x safety margin.; RS-06K473JT: Equal to target, but lacks recommended 1.5x safety margin.; RTT06473JTP: Equal to target, but lacks recommended 1.5x safety margin. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±100ppm/℃ | ±100ppm/℃ | ±100 ppm/°C / ±100ppm/℃ / ±100 ppm/℃ — matched; RS-06K4702FT: matched; RS-06K473JT: matched; RTT06473JTP: matched |
| Resistance | 47000.0 ohm | - | - | 47000.0 ohm | 47000.0 ohm — matched; RTT06473JTP: matched |
Application & sourcing insights
Questions & answers
The best alternative depends on design priorities. For a direct parametric match, RTT06473JTP and RS-06K473JT are strong candidates. For tighter tolerance, FRC1206F4702TS offers an upgrade to ±1%. All require verification of power dissipation.