3329H-1-253 Bourns Inc., 3329H-1-253 Datasheet - Page 2

• Manufacturer Part Number: 3329H-1-253
• Description: TRIMPOT 25K OHM 1/4" RD CER ST
• Manufacturer: Bourns Inc.
• Series: 3329 - Sealedr

Specifications of 3329H-1-253

• Resistance (ohms): 25K
• Termination Style: PC Pin
• Power (watts): 0.5W, 1/2W
• Tolerance: ±10%
• Temperature Coefficient: ±100ppm/°C
• Number Of Turns: Single
• Adjustment Type: Top Adjustment
• Resistive Material: Cermet
• Mounting Type: Through Hole
• Package / Case: Round - 0.250" Dia x 0.180" H (6.35mm x 4.57mm)
• Resistance: 25 KOhms
• Power Rating: 0.2 Watt (1/5 Watt)
• Operating Temperature Range: - 25 C to + 100 C
• Element Type: Cermet
• Product: Trimmer Resistors - Single Turn
• Taper: Linear
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Popular distribution resistance values listed in
boldface. Special resistances available.
Standard Resistance Table
Resistance
3329 - 1/4 ” Round Trimpot
1,000,000
100,000
200,000
250,000
500,000
(Ohms)
10,000
20,000
25,000
50,000
1,000
2,000
5,000
100
200
500
10
20
50
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
SIDE ADJUST
3329M-1
ALL PINS IN-LINE ON
DIMENSIONS:
1000/REEL/BOX
Packaging Specifi cations
(1.040 ± .030)
®
26.4 ± .76
Trimming Potentiometer
(.500 + .012/ - .010)
(.709 + .039/ .020)
12.70 + 0.3/ - 0.25
18 + 1.0/ - 0.5
(INCHES)
MM
(.018 ± .002)
.457 ± .051
(.100)
2.54
(.240 ± .010)
(.135 ± .010)
3.43 ± .25
6.1 ± .25
CENTER
3
DIA. TYP.
Meets EIA Specifi cation 468.
(.500)
12.70
(.33 ± .02)
8.38 ± .51
2
1
Customers should verify actual device performance in their specifi c applications.
REF.
(.157 ± .012)
18.034 ± 0.762
4.0 ± 0.3
(.71 ± .03)
DIA.
TOP ADJUST
3329U-1
ALL PINS IN-LINE ON
DIMENSIONS:
1000/REEL/BOX
Specifi cations are subject to change without notice.
“Trimpot” is a registered trademark of Bourns, Inc.
(.500 + .012/ - .010)
12.70 + 0.3/ - 0.25
(.709 + .039/ .020)
18 + 1.0/ - 0.5
(INCHES)
MM
(.100)
2.54
3
(.250 ± .020)
(.110 ± .010)
CENTER
2.79 ± .25
6.35 ± .5
(.500)
12.70
2
(.250)
6.35
1
(.157 ± .012)
REF.
4.0 ± 0.3
MAX.
(.960 ± .030)
24.38 ± 0.76
(.709 ± .030)
REV. 08/10
18 ± .76
DIA.