NOTE: Bourns is the only remaining source for mil-qualified (QPL) trimmers.
| Military Designation |
Pin Style |
Applicable Mil-Spec |
Qualified Resistances |
Failure Rate |
Commercial Model |
| RJ12 |
P/Y |
MIL-PRF-22097 |
10 ohms to 1 megohm |
N/A |
3059 |
| RJ22 |
L/P/W/X |
MIL-PRF-22097 |
10 ohms to 1 megohm |
N/A |
3252 |
| RJ24 |
L |
MIL-PRF-22097 |
10 ohms to 500K ohms |
N/A |
3292L |
| RJ24 |
P/W/X |
MIL-PRF-22097 |
10 ohms to 1 megohm |
N/A |
3296 |
| RJ50 |
P |
MIL-PRF-22097 |
10 ohms to 1 megohm |
N/A |
3329P-DK9 |
| RJ26 |
P/W/X |
MIL-PRF-22097 |
10 ohms to 1 megohm |
N/A |
3262 |
| RJR26 |
P/W/X |
MIL-PRF-39035 |
10 ohms to 1 megohm |
M/P/R |
3262 |
| RJR26 |
A/B* |
MIL-PRF-39035 |
10 ohms to 1 megohm |
M/P/R |
3266 |
| RJR24 |
P/W/X |
MIL-PRF-39035 |
10 ohms to 1 megohm |
M/P/R |
3296 |
| RJR50 |
P |
MIL-PRF-39035 |
10 ohms to 1 megohm |
M/P |
3329P-DK9 |
| RT12 |
L/P/Y |
MIL-PRF-27208 |
10 ohms to 20K ohms |
N/A |
3057 |
| RT22 |
L/P/W/X |
MIL-PRF-27208 |
50 ohms to 20K ohms |
N/A |
3250 |
| RT24 |
P/W/X |
MIL-PRF-27208 |
10 ohms to 10K |
N/A |
3290 |
| RT26 |
W/X |
MIL-PRF-27208 |
10 ohms to 5K ohms |
N/A |
3260 |
| RTR22 |
L/P/W/X |
MIL-PRF-39015 |
500 ohms to 20K ohms |
M |
3250 |
| RTR24 |
P/W/X |
MIL-PRF-39015 |
500 ohms to 10K ohms |
M |
3290 |