Features
■ Multiturn / Cermet / Sealed
■ Listed on the QPL for style RJ22 per
MIL-R-22097
■ Panel mount option available
■ RoHS compliant* version available
■ For trimmer applications/processing
guidelines, click here
3252 - 1/2 ” Square Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
How To Order
Standard Resistance Range
3252P
3252 L - 1 - 103 M LF
12.7
(.500)
TYP.
................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... 10 ꢀ std.
(tighter tolerance available)
Common Dimensions
(Pin Styles)
Model
Style
ADJ. SLOT
2.03 .38
(.080 .015)
DIA.
Standard or Modified
Product Indicator
Absolute Minimum Resistance
........................... 1 ꢀ or 2 ohms max.
(whichever is greater)
.64
13.21
TYP.
WIDE
(.025)
X
X
(.520)
-1 = Standard Product
.50
DEEP
(.020)
Resistance Code
1.98
(.078)
DIA. THRU
(2 PLACES)
Contact Resistance Variation
........................... 1 ꢀ or 2 ohms max.
(whichever is greater)
12.7
(.500)
TYP.
Optional Suffix Letter
M = Panel Mount
(Factory Installed)
1.78
(.070)
5.59
TYP.
2.54
(.100)
.71 .08
(.028 .003)
Adjustability
DIA. TYP.
1
2.54
(.100)
3
Voltage .................................. 0.01 ꢀ
Resistance ............................ 0.0ꢁ ꢀ
Resolution ................................... Infinite
Insulation Resistance ...............ꢁ00 vdc.
1,000 megohms min.
Terminations
(.220)
LF =
100 ꢀ Tin-plated (RoHS compliant)
1.52
(.060)
Blank = 90 ꢀ Tin / 10 ꢀ Lead-plated
(Standard)
2
Consult factory for other available options.
Dielectric Strength
2.54
(.100)
6.35
(.250)
Sea Level............................. 1,000 vac
80,000 Feet............................ 400 vac
Effective Travel .................2ꢁ turns nom.
6.35
13.34 .64
(.525 .025)
Standard Resistance Table
(.250)
Resistance
(Ohms)
10
Resistance
Code
100
2.79
(.110)
2.54
(.100)
2.54
(.100)
3252W
Environmental Characteristics
5.59
(.220)
20
200
Power Rating @ 8ꢁ °C (400 volts max.)
.............................................0.7ꢁ watt
Power Rating @ 1ꢁ0 °C................0 watt
Temperature Range...-6ꢁ °C to +1ꢁ0 °C
Temperature Coefficient ... 100 ppm/°C
Seal Test......................8ꢁ °C Fluorinert†
(pin styles only)
3
ꢁ0
ꢁ00
1
2
100
101
200
201
ꢁ00
ꢁ01
1,000
102
2,000
202
6.35
5,000
502
(.250)
10,000
20,000
2ꢁ,000
ꢁ0,000
100,000
200,000
ꢁ00,000
1,000,000
2,000,000
103
Humidity ......MIL-STD-202 Method 103;
96 hours (1 ꢀ ΔTR; 100 Megohms IR)
Vibration ....... 30 G (1 ꢀ ΔTR; 1 ꢀ ΔVR)
Shock ......... 100 G (1 ꢀ ΔTR; 1 ꢀ ΔVR)
Load Life... 1,000 hours 0.7ꢁ watt @ 8ꢁ °C
..................(3 ꢀ ΔTR; 3 ꢀ or 3 ohms,
whichever is greater, CRV)
203
3252L
2ꢁ3
ꢁ03
2.36
(.093)
104
TYP.
13.21
(.520)
204
ꢁ04
1.52
(.060)
10ꢁ
20ꢁ
12.70
(.500)
.89
(.035)
TYP.
Rotational Life .......................200 cycles
(2 ꢀ ΔTR; 3 ꢀ or 3 ohms,
Popular values listed in boldface. Special
152.4
(6.00)
LENGTH
MIN.
resistances available.
4.75
(.187)
whichever is greater, CRV)
Physical Characteristics
RED
WIPER
2
12.70
(.500)
1.52
(.060)
Torque.............................ꢁ.0 oz-in. max.
Mechanical Stops.................Wiper idles
Terminals Solderable printed circuit pins
Flexible leads ......(7 strands of 30 AWG)
Weight .....................................0.06ꢁ oz.
Wiper ...............ꢁ0 ꢀ (Actual TR) 10 ꢀ
Flammability ..........................U.L. 94V-0
Machine Screw Mounting
GREEN
CW
YELLOW
CCW
3
1
CLOCKWISE
3252X
2.54
(.100)
5.59
(.220)
MM
(INCHES)
DIMENSIONS:
0.25
1.78
(.070)
3
2.54
(.100)
1
2
TOLERANCES:
EXCEPT WHERE NOTED
(.010)
Torque..............................12 oz-in. max.
Marking.........Manufacturer’s trademark,
resistance code, wiring diagram,
date code, manufacturer’s model
number and style
6.35
(.250)
Standard Packaging
X, P&W Styles ...........2ꢁ pcs. per tube
L Style ........................2ꢁ pcs. per bag
Adjustment Tool..............................H-90
REV. 04/14
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
“Trimpot” is a registered trademark of Bourns, Inc.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
5秒后页面跳转
STM32F030C6芯片介绍：主要参数分析、引脚配置说明、功耗及封装
PCF8591数据手册解读：参数、引脚说明
一文带你了解ss8050参数、引脚配置、应用指南
深入解析AD7606高性能多通道模数转换器：资料手册参数分析
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
技术参数
数据手册
如果您发现信息不准确，
