电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

3314H-2-500

产品描述Trimmer, Cermet, 0.25W, 50ohm, 20% +/-Tol, -100,100ppm/Cel, 1 Turn(s), 2018, 4MM, RECTANGULAR, 3PINS, ROHS COMPLIANT
产品类别无源元件    电阻器   
文件大小514KB,共4页
制造商Bourns
官网地址http://www.bourns.com
标准  
下载文档 详细参数 全文预览

3314H-2-500概述

Trimmer, Cermet, 0.25W, 50ohm, 20% +/-Tol, -100,100ppm/Cel, 1 Turn(s), 2018, 4MM, RECTANGULAR, 3PINS, ROHS COMPLIANT

3314H-2-500规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Bourns
包装说明4MM, RECTANGULAR, 3PINS, ROHS COMPLIANT
Reach Compliance Codecompli
ECCN代码EAR99
执行器方向VERTICAL
执行器类型SCREW
构造Rectangul
JESD-609代码e3
制造商序列号3314
安装特点SURFACE 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
封装高度2.55 mm
封装长度5 mm
封装形状RECTANGULAR PACKAGE
封装形式PCB Mou
封装宽度4.5 mm
包装方法TUBE
额定功率耗散 (P)0.25 W
额定温度70 °C
电阻50 Ω
电阻定律LINEAR
电阻器类型TRIMMER
旋转角240 deg
系列3314
尺寸代码2018
表面贴装YES
技术CERMET
温度系数-100,100 ppm/°C
端子面层Matte Tin (Sn)
端子形状FLAT
容差20%

文档预览

下载PDF文档
IA
NT
Features
Surface Mount / Single Turn / Cermet
Side adjust available
Meets EIA/EIAJ/IPC/VECI SMD standard
CO
M
PL
Industrial / Sealed
Compatible with surface mount
manufacturing processes
Compatible with popular vacuum
pick-and-place equipment
J-hook, gull-wing and pinned
configurations
*R
oH
S
trimmer designs
RoHS compliant* - see
processing
information
on lead free surface mount
trimmers
For trimmer applications/processing
guidelines,
click here
3314 - 4 mm Square Trimpot
®
Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
.....................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
(tighter tolerance available)
End Resistance ..... 1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
.................................... 3 % or 3 ohms
Resolution ................................... Infinite
Insulation Resistance ............... 500 vdc.
100 megohms min.
Dielectric Strength
Sea Level............... 500 vac (1 minute)
Adjustment Angle ................. 210 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C .................................... 0.25 watt
125 °C ....................................... 0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coefficient ... ±100 ppm/°C
Humidity ............................90-98 % RH,
10 cycles, 240 hours
TRS ±2 %; IR 10 megohms
Vibration .....20 G TRS ±1 %; VRS ±1 %
Shock .......100 G TRS ±1 %; VRS ±1 %
Load Life
....(@ 70 °C Rated Power 1000 Hours)
TRS ±3 %
Rotational Life .......................100 cycles
TRS ±3 %
Thermal Shock .........................5 cycles
TRS ±2 %; VRS ±1 %
Physical Characteristics
Mechanical Angle ................. 240 ° nom.
Torque..........................180 g-cm typical
Stop Strength ..............300 g-cm typical
Pushover Strength (Z Style)
...........2 kilograms (4.4 lbs.) minimum
Weight ............... Approximately 0.01 oz.
Marking.................Manufacturer’s code,
resistance code and date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging
J, G and R ................ 500 pcs./7 ” reel
S and Z..................... 200 pcs./7 ” reel
H....................................100 pcs./tube
Adjustment Tool..............................H-90
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
Product Dimensions
3314J-1
4.50
(.177)
2
2.55
(.100)
3314J-1, G-1, R-1, H-1
(Bourns Marking,
Straight Slot)
3314J-2, G-2, R-2, H-2
(Bourns Marking,
Cross Slot)
COMMON DIMENSIONS -
ALL PIN STYLES:
CROSS
2
ADJ. SLOT
2.41 LONG
(.095)
.51
WIDE
X
(.020)
.51
1
DEEP
X
(.020)
4.50
(.177)
0.20
(.008)
TYP.
3
COMMON DIMENSIONS -
ALL PIN STYLES:
STRAIGHT
2
ADJ. SLOT
2.45 LONG
(.096)
.51
WIDE
X
(.020)
.51
1
3
DEEP
X
(.020)
3
1
2.35
(.093)
RECOMMENDED PCB
LAYOUT
0.8
±
0.1
(.031
±
.004)
2 PLCS.
2.3
(.091)
1.3
(.051)
2 PLCS.
3314J-3, G-3, R-3, H-3
(Reverse Marking,
Straight Slot)
3314J-4, G-4, R-4, H-4
(Reverse Marking,
Cross Slot)
COMMON DIMENSIONS -
ALL PIN STYLES:
CROSS
ADJ. SLOT
2.41 LONG
(.095)
.51
WIDE
X
(.020)
.51
1
DEEP
X
(.020)
5.00
(.197)
1.0
(.040)
3 PLCS.
1.30
±
0.1
(.051
±
.004)
2.0
(.079)
3 PLCS.
4.00
(.157)
3
COMMON DIMENSIONS -
ALL PIN STYLES:
STRAIGHT
2
ADJ. SLOT
2.45 LONG
(.096)
.51
WIDE
X
(.020)
.51
3
1
DEEP
X
(.020)
2
5.00
(.197)
2.0
(.079)
How To Order
3314 J - 1 - 502 E
Model
Style
Standard or Modified Product
Indicator (Styles J, G, R, H & S)
-1 = Single Slot
-2 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Product Indicator (Style Z only)
-GA4 = Single Slot
-1 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Resistance Code
Embossed Tape Designator**
E = Styles J, G and R: 500 pcs./7 ” reel
Styles S and Z: 200 pcs./7 ” reel
G = Styles J and G: 3000 pcs./13 ” reel
Style R: 2500 pcs./13 ” reel
Styles S and Z: 1000 pcs./13 ” reel
**Style H is available in tube packaging only.
3314G-1
4.50
(.177)
2
2.55
(.100)
0.20
(.008)
TYP.
4.50
(.177)
0.6
TYP.
(.024)
3
1
5° MAX.
TYP.
RECOMMENDED PCB
LAYOUT
2.3
(.091)
0.8
±
0.1
1.3
(.031
±
.004)
(.051)
2 PLCS.
2 PLCS.
2.35
(.093)
Standard Resistance Table
6.20
(.244)
1.3
(.051)
3 PLCS.
1.30
±
0.1
(.051
±
.004)
5.5
(.217)
2.0
(.079)
5.00
(.197)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
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
503
104
204
254
504
105
205
Popular distribution values listed in boldface.
Special resistances available.
第四篇 GD32L23x定时器的使用
本帖最后由 xiaoli2018 于 2022-1-30 15:56 编辑 GD32L23x定时器的使用 呼吸灯是一个很常见的LED点亮模式,显示的效果也很好看。本例通过定时器的PWM功能实现呼吸灯的效果。 定 ......
xiaoli2018 GD32 MCU
mc55 接受短信问题
当 给 mc55模块 发送 短信时,模块 为什么 无法 接受到 +CMT: "+491795289609",,"03/08/14,14:44:49+08"是甚么 原因造成的呢。但用AT+CMGR=28 可以 读取到短信。...
eagletie 嵌入式系统
麦当劳大降价了~~~
两大洋快餐在国内的竞争可谓如火如荼,肯德基去年底推出的“结伴过冬”5款特惠套餐活动2月3日一结束,昨天,麦当劳立即宣布,从2月4日开始“将以前所未有的优惠幅度在全国餐厅重磅推出16.5元‘ ......
银座水王 聊聊、笑笑、闹闹
常见射频同轴连接器
常见射频同轴连接器 510087510088510089510090510091510092510093510094510095510096510097510098510099510100510101510102 ...
btty038 无线连接
求强人帮助
我刚开始学MSP430 launchpad 但对开发板不是很熟悉,差了不少资料但还是不太明白,请问大家又没有更好的资料,还有就是那个J3到底是干什么用的,求详细解释。。。 真的谢谢大家了。。。...
金字塔7号 微控制器 MCU
降低FPGA功耗的设计技巧
使用这些设计技巧和ISE功能分析工具来控制功耗    新一代 FPGA的速度变得越来越快,密度变得越来越高,逻辑资源也越来越多。那么如何才能确保功耗不随这些一起增加呢?很多设计抉择可以影 ......
lhy FPGA/CPLD

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2027  1600  1677  901  2788  55  10  27  16  18 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved