3299X-1-503LF 概述
3/8 Square Trimming Potentiometer 3/8广场微调电位器 电位器 可变电阻器
3299X-1-503LF 规格参数
是否无铅: | 不含铅 | 是否Rohs认证: | 符合 |
生命周期: | Active | 包装说明: | PCB Mount, |
Reach Compliance Code: | not_compliant | 风险等级: | 1.22 |
Is Samacsys: | N | 执行器方向: | HORIZONTAL |
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: | 6.22 mm | 安装特点: | THROUGH HOLE MOUNT |
端子数量: | 3 | 转弯数量: | 25 |
最高工作温度: | 125 °C | 最低工作温度: | -55 °C |
封装高度: | 10.03 mm | 封装长度: | 9.53 mm |
封装形状: | RECTANGULAR PACKAGE | 封装形式: | PCB Mount |
封装宽度: | 6.1 mm | 包装方法: | TUBE |
额定功率耗散 (P): | 0.5 W | 额定温度: | 70 °C |
电阻: | 50000 Ω | 电阻定律: | LINEAR |
电阻器类型: | TRIMMER | 旋转角: | 9000 deg |
子类别: | Variable Resistors | 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: | 10% | 工作电压: | 300 V |
Base Number Matches: | 1 |
3299X-1-503LF 数据手册
通过下载3299X-1-503LF数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Features
■ 3/8 ” Square/ Multiturn / Cermet /
Industrial / Sealed
■ Five popular terminal styles
■ Standoffs
■ Patent #4427966 drive mechanism
■ RoHS compliant* version available
3299 - 3/8 ” Square Trimming Potentiometer
3299P
Common Dimensions
Electrical Characteristics
Standard Resistance Table
2.54
Standard Resistance Range
Resistance
(Ohms)
Resistance
Code
(.100)
1.09
(.043)
.38
..................................10 to 2 megohms
(see standard resistance table)
Resistance Tolerance ............ 10 ꢀ std.
(tighter tolerance available)
Absolute Minimum Resistance
..............................1 ꢀ or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
...........................1.0 ꢀ or 3 ohms max.
(whichever is greater)
2.54
(.015)
10
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
(.100)
20
1.12
(.044)
9.53
(.375)
50
100
200
1.52
(.060)
500
6.22 ± 1.14
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
(.245 ± .045)
6.10 +.30/-.25
(.240 +.012/-.010)
DIA. TYP.
10.03
(.395)
3
2
1
.51
ADJ. SLOT
2.29
(.090)
(.020)
DIA.
Adjustability
.56
WIDE
(.022)
X
X
Voltage..................................... 0.01 ꢀ
Resistance............................... 0.0ꢁ ꢀ
Resolution.....................................Infinite
Insulation Resistance ................ꢁ00 vdc.
1,000 megohms min.
5.23
(.206)
.64
2.54
(.100)
BOTTOM VIEW
DEEP
(.025)
1.91
(.075)
3299W
Popular distribution resistance values listed in
boldface. Special resistances available.
2.54
(.100)
Dielectric Strength
Sea Level ..................................900 vac
70,000 Feet...............................3ꢁ0 vac
Effective Travel..................2ꢁ turns nom.
3
2
How To Order
1
3299 W - 1 - 103 LF
BOTTOM VIEW
2.54
(.100)
MIN.
Environmental Characteristics
Model
Style
Power Rating (300 volts max.)
70 °C ........................................0.ꢁ watt
12ꢁ °C .........................................0 watt
Temperature Range....-ꢁꢁ °C to +12ꢁ °C
Temperature Coefficient .... 100 ppmꢂ°C
Seal Test........................8ꢁ °C Fluorinert†
Humidity........MIL-STD-202 Method 103
96 hours
3299X
3299Y
1.91
(.075)
2.54
(.100)
Standard or Modified
Product Indicator
2.54
(.100)
3
-1 = Standard Product
2
Resistance Code
1
Terminations
BOTTOM VIEW
LF = 100 ꢀ Tin-plated (RoHS compliant)
Blank = 90 ꢀ Tin ꢂ 10 ꢀ Lead-plated
(Standard)
1.91
(.075)
(2 ꢀ ∆TR, 10 Megohms IR)
2.54
(.100)
2.54
(.100)
Vibration.........20 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)
Shock...........100 G (1 ꢀ ∆TR; 1 ꢀ ∆VR)
Load Life
................1,000 hours 0.ꢁ watt @ 70 °C
(3 ꢀ ∆TR; 3 ꢀ or 3 ohms,
3
Consult factory for other available options.
2
1
2.54
(.100)
BOTTOM VIEW
whichever is greater, CRV)
Rotational Life........................200 cycles
(4 ꢀ ∆TR; 3 ꢀ or 3 ohms,
3299Z
1.91
(.075)
2.54
(.100)
2.54
(.100)
whichever is greater, CRV)
3
2
Physical Characteristics
1
Torque .............................3.0 oz-in. max.
Mechanical Stops..................Wiper idles
Terminals ........................Solderable pins
Weight ......................................0.03ꢁ oz.
Marking ...........................Manufacturer’s
trademark, resistance code,
2.54
(.100)
BOTTOM VIEW
WIPER
2
wiring diagram, date code,
CW
CCW
3
1
manufacturer’s model
CLOCKWISE
number and style
Wiper................ꢁ0 ꢀ (Actual TR) 10 ꢀ
Flammability ..........................U.L. 94V-0
Standard Packaging .....ꢁ0 pcs. per tube
Adjustment Tool ..............................H-90
TOLERANCES: 0.25 (.010) EXCEPT WHERE NOTED
MM
DIMENSIONS ARE:
(INCHES)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
†“Fluorinert” is a registered trademark of 3M Co.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 09/04
3299X-1-503LF 替代型号
型号 | 制造商 | 描述 | 替代类型 | 文档 |
3299X-1-503 | BOURNS | 3/8 Square Trimming Potentiometer | 完全替代 |
3299X-1-503LF 相关器件
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