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3352E-1-253LF

Trimmer Resistors - Through Hole 3/8"round 25Kohms 0.5watt 20%

器件类别:无源元件    电阻器   

厂商名称:Bourns

厂商官网:http://www.bourns.com

器件标准:

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器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
包装说明
PCB Mount,
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
6 weeks
执行器方向
VERTICAL
执行器类型
SCREW
构造
Trimmer Pot
JESD-609代码
e3
引线直径
0.51 mm
引线长度
4.75 mm
安装特点
THROUGH HOLE MOUNT
端子数量
3
转弯数量
1
最高工作温度
125 °C
最低工作温度
-55 °C
封装直径
8.89 mm
封装长度
5.33 mm
封装形状
RECTANGULAR PACKAGE
封装形式
PCB Mount
包装方法
BULK
额定功率耗散 (P)
0.5 W
额定温度
85 °C
电阻
25000 Ω
电阻定律
LINEAR
电阻器类型
TRIMMER
旋转角
250 deg
表面贴装
NO
技术
CERMET
温度系数
-100,100 ppm/°C
端子面层
Matte Tin (Sn)
端子形状
WIRE
容差
20%
Base Number Matches
1
文档预览
*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
Single-Turn / Cermet / Industrial /
RoHS compliant* version available
For trimmer applications/processing
Open Frame
Stable cermet element offers infinite
resolution
Very low profile
Seven standard pin styles
Thumb and screwdriver adjustment
guidelines,
click here
3352 - 3/8 ” Round Trimpot
®
Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
(tighter tolerance available)
Absolute Minimum Resistance
....................................... 2 ohms max.
Contact Resistance Variation
.......................... 1.0 % or 1 ohm max.
(whichever is greater)
Adjustability
Voltage Divider ...................... ±0.05 %
Rheostat ................................ ±0.25 %
Resolution ................................... Infinite
Dielectric Strength
Sea Level................................ 500 vac
80,000 Feet ............................ 350 vac
Adjustment Angle ................. 205 ° nom.
Environmental Characteristics
Power Rating (250 volts max.)
85 °C .................................... 0.50 watt
125 °C ....................................... 0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coefficient
±100 ppm/ºC ......................... 2K & up
±150 ppm/ºC ...................... Below 2K
Humidity .......MIL-STD-202 Method 103
96 hours
(2 %
ΔTR,
10 Megohms IR)
Vibration ....... 30 G (2 %
ΔTR;
2 %
ΔVR)
Shock ......... 100 G (2 %
ΔTR;
2 %
ΔVR)
Load Life.. 1,000 hours 0.5 watt @ 85 °C
............................................(3 %
ΔTR)
Rotational Life .......................200 cycles
(10 %
ΔTR)
Physical Characteristics
Mechanical Angle ................. 250 ° nom.
Torque............................. 3.0 oz-in. max.
Stop Strength .................... 8 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.01 oz.
Marking........................... Manufacturer’s
trademark, resistance value
and model number.
Date code on packaging.
Wiper ............... 50 % (Actual TR) ±10 %
Standard Packaging ....100 pcs. per bag
Adjustment Tool..............................H-90
Aqueous cleaning not recommended.
Product Dimensions
3352
ADJUSTMENT SLOT
4.06 LONG
(.160)
X .86 WIDE
(.034)
X .84 DEEP TYP.
(.033)
8.89
(.350)
5.08
TYP. .64 TYP.
(.200)
(.025)
3
9.53 ± .38
(.375 ± .015)
7.62 TYP.
(.300)
4.75
TYP.
(.187)
1.27
TYP.
(.050)
7.62
MAX.
(.300)
1
.51 ± .05
(.020 ± .002)
DIA. PINS TYP.
9.14 MAX.
(.360)
3352H
Side Adjust
2.54
TYP.
(.100)
2.54 TYP.
(.100)
4.75
MIN. TYP.
(.187)
2.54
TYP.
(.100)
2.54 TYP.
(.100)
3.81 ± .51
(.150 ± 020)
TYP.
7.62
MAX.
(.300)
3352K
2
3352V
4.37 TYP.
(.172)
3.96
(.156)
3352E
Top Adjust
3352W
10.16
(.400)
2.54 TYP.
(.100)
5.33 MAX.
(.210)
2.54
TYP.
(.100)
5.08
MAX.
(.200)
3352P
DIMENSIONS:
2.54
(.100)
MM
(INCHES)
EXCEPT WHERE NOTED
TOLERANCES: ±
5.33 MAX.
(.210)
0.25
(.010)
2.54 TYP.
(.100)
Standard Resistance Table
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
3352T
2.21 ± .38
(.087 ± .015)
2.54 TYP.
(.100)
2
CCW
WIPER
1
CLOCKWISE
3
CW
How To Order
3352 W - 1 - 103 LF
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Terminations
LF =
100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Popular values listed in boldface. Special
resistances available.
REV. 04/14
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and
RoHS Recast 2011/65/EU June 8, 2011.
Consult factory for other available options.
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.
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