
Yageo
RC0805JR-071KL may replace one element only in a redesigned circuit.
4D03WGJ0102T5E is a 4-resistor, 8-pin 1 kΩ array. The reviewed candidates are single resistors, so none is a drop-in replacement.
4D03 array vs single parts
check power, TCR, voltage
target is Active
No pin-compatible replacement was confirmed.
Search for a 4D03 8-pin 1 kΩ ±5% resistor array with concave terminals.
Single resistors require PCB and BOM changes.

Yageo
RC0805JR-071KL may replace one element only in a redesigned circuit.
| Feature / factor | 4D03WGJ0102T5E | RC0805JR-071KL | FRC2512J102 TS | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 1 kΩ | 1 kΩ | - | 1 kΩ — same value | |
| Tolerance | ±5% | ±5% | - | ±5% — same tolerance | |
| Power | 1/16 W/element | 1/8 W | - | 1 W — ample rating | |
| Package | 4D03 array | 0805 single | - | 0805 single — not same footprint | |
| Pinout | 8 pins, 4R | 2 pins, 1R | - | 2 pins, 1R — needs four parts | |
| Tcr | ±200 ppm/°C | - | ±100 ppm/°C | ±100 ppm/°C — better TCR |
A matching 4D03, 8-pin, 4-resistor 1 kΩ ±5% array is the best path; none was confirmed here.