Bourns
Stock Mfr.Õs
No.* Type
EACH
1-9 10-24 25-49 50-99 100-249
754-17XX RJ22/3252W-1- 6.80 6.36 6.10 5.60 5.25
*Using ohm chart below, replace ÒXXÓ in Stock No. with number that corresponds with desired ohm
value.
Ohms XX Ohms XX Ohms XX Ohms XX
Cermet Trimming Potentiometers
626
b
ALLIED Call Your Nearest Allied Location (1-800-433-5700) For Quick Service
Models RJ22/3252 Multi-Turn Cermet
Stable, infinite resolution cermet element. Listed on the DESC QPL for style RJ22 per MIL-R-22097. Low
temperature coefficient ±100 ppm/¡C over entire temperature and resistance range. High temperature, all
plastic case. Superior humidity-proof performance under the most severe conditions. Temperature
Range: Ð65¡ to +150¡C. Power Rating: 0.75 watt at 85¡C. Resistance Tolerance: ±10%.
04
05
1K
2K
5K
10K
20K
25K
50K
100K
06
07
08
09
10
11
05
07
200
1K
2K
5K
10K
20K
500K
1Meg
08
09
10
11
14
15
Model RJ26/3262 Multi-Turn Cermet
Listed on DESC QPL for RJ26 per MIL-R-22097 and RJR26 per High-Rel MIL-R-39035. 0.25 watt @
+85¡C. Low temperature coefficient ±100 ppm/¡C. Outstanding humidity resistance and low contact
resistance. Temperature Range: Ð65¡C to +150¡C. Stable, infinite resolution cermet element.
Resistance Tolerance: ±10%.
754-24XX 3292W-1- 12.48 11.56 10.89 10.35 9.91
754-25XX 3292X-1- 12.48 11.56 10.89 10.35 9.91
2 K, 10 K, 20 K only. *Using ohm chart below, replace ÒXXÓ in Stock No. with number that corresponds
with desired ohm value.
Ohms XX Ohms XX Ohms XX Ohms XX
754-26XX 3299P-1- 2.68 2.49 2.31 2.20 2.08
754-27XX 3299W-1- 2.50 2.33 2.20 2.07 1.95
754-28XX 3299X-1- 2.50 2.33 2.20 2.07 1.95
*Using ohm chart below, replace ÒXXÓ in Stock No. with number that corresponds with desired ohm
value.
Ohms XX Ohms XX Ohms XX Ohms XX
Model 3292 Multi-Turn Cermet
Infinite resolution cermet element. Double chevron shaft seal; plasma etched body. Temperature
Range: Ð65¡C to +150¡C. Temperature Coefficient: ±100 ppm/¡C. Power: 0.5 watt at +85¡C.
Tolerance: ±10%.
Model 3299 Multi-Turn Cermet
Low noise, high performance square trimmer. Power Rating: 0.5 watt at +70¡C. Infinite resolution
cermet element. Low temperature coefficient ±100 ppm/¡C over entire temperature and resistance
range. Sealed to withstand wave soldering and cleaning processes. Temperature Range: Ð55¡C to
+125¡C. Resistance Tolerance: ±10%.
754-18XX RJ26/3262W-1- 2.19 1.97 1.82 1.73 1.68
754-19XX RJ26/3262X-1- 2.19 1.97 1.82 1.73 1.68
10 K, 20 K, 100 K only. *Using ohm chart below, replace ÒXXÓ in Stock No. with number that
corresponds with desired ohm value.
Ohms XX Ohms XX Ohms XX Ohms XX
Stock Mfr.Õs
No.* Type
EACH
1-9 10-24 25-49 50-99 100-249
Stock Mfr.Õs
No.* Type
EACH
1-9 10-24 25-49 50-99 100-249
Stock Mfr.Õs
No.* Type
EACH
1-9 10-24 25-49 50-99 100-249
Visit BournsÕ Website at www.bourns.com
02
03
04
100
200
500
1K
2K
5K
10K
20K
25K
50K
100K
1Meg
05
06
07
08
09
10
11
12
13
01
02
03
04
05
10
20
50
100
200
500
1K
2K
5K
10K
20K
25K
50K
100K
200K
250K
500K
1Meg
2Meg
Ñ
06
07
08
09
10
11
12
13
14
15
16
17
18
19
Ñ
11
