RMAN High-Power Aluminum Nitride Substrate Chip Resistors from Stackpole PIO | DigiKey
Stackpole's RMAN series uses aluminum nitride substrates to deliver higher power density than standard alumina chip resistors. Stackpole's RMAN series thick-film chip resistors use aluminum nitride substrates instead of standard alumina, taking advantage of significantly higher thermal conductivity. This allows the RMAN series to deliver 2.4 W in a compact 1206 package and 3.4 W in a 2512 package while keeping hot-spot and terminal temperatures within safe limits, a power density difficult to achieve with conventional alumina-based high-power chips. The resistors are available in 1% and 5% tolerances with a 150 ppm/°C temperature coefficient, and they are RoHS and REACH compliant and halogen-free. The RMAN series suits designers who need higher power handling in the same board footprint without moving to a different resistor technology.
Part List
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | RMAN1206FT10R0 | RES, AIN, 1206, 10 OHM, 1%, 2.4W | 2 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT2K00 | RES, AIN, 1206, 2 KOHM, 1%, 2.4W | 4818 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT470R | RES, AIN, 1206, 470 OHM, 1%, 2.4 | 3104 - Immediate 5000 - Factory Stock | $0.77 | View Details |
![]() | ![]() | RMAN1206FT499R | RES, AIN, 1206, 499 OHM, 1%, 2.4 | 4680 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT1K00 | RES, AIN, 1206, 1 KOHM, 1%, 2.4W | 4470 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT20R0 | RES, AIN, 1206, 20 OHM, 1%, 2.4W | 3790 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN2512FT499R | RES, AIN, 2512, 499 OHM, 1%, 3.5 | 3978 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT330R | RES, AIN, 2512, 330 OHM, 1%, 3.5 | 3878 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT100R | RES, AIN, 2512, 100 OHM, 1%, 3.5 | 3792 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT20R0 | RES, AIN, 2512, 20 OHM, 1%, 3.5W | 3552 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT1K00 | RES, AIN, 2512, 1 KOHM, 1%, 3.5W | 3573 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT470R | RES, AIN, 2512, 470 OHM, 1%, 3.5 | 3388 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT10R0 | RES, AIN, 2512, 10 OHM, 1%, 3.5W | 3346 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN2512FT49R9 | RES, AIN, 2512, 49.9 OHM, 1%, 3. | 3311 - Immediate | $0.93 | View Details |
![]() | ![]() | RMAN1206FT49R9 | RES, AIN, 1206, 49.9 OHM, 1%, 2. | 0 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT100R | RES, AIN, 1206, 100 OHM, 1%, 2.4 | 3 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT200R | RES, AIN, 1206, 200 OHM, 1%, 2.4 | 0 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT330R | RES, AIN, 1206, 330 OHM, 1%, 2.4 | 0 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT220R | RES, AIN, 1206, 220 OHM, 1%, 2.4 | 0 - Immediate | $0.77 | View Details |
![]() | ![]() | RMAN1206FT120R | RES, AIN, 1206, 120 OHM, 1%, 2.4 | 0 - Immediate | $0.77 | View Details |




