高精密电位器3224W-1-103E 10K
更新时间:2017-02-22 13:45:17 信息编号:5034104 发布者IP:119.137.29.95 浏览:60次- 供应商
- 深圳市福田区佰诺电子经营部 商铺
- 认证
- 资质核验:已通过营业执照认证入驻顺企:第9年主体名称:深圳市福田区佰诺电子经营部组织机构代码:92440300MA5DB1L47N
- 报价
- 人民币¥.10元每1
- 品牌
- BOURNS/伯恩斯
- 型号
- 3224W-1-103E
- 阻值
- 10K
- 关键词
- 3224W,10K,电位器,BOURNS
- 所在地
- 深圳市福田区福明路雷圳大厦裙楼525室
- 联系电话
- 0755-83271073
- 手机号
- 18813867600
- 业务部经理
- 刘志宏 请说明来自顺企网,优惠更多
产品详细介绍
简述 |
标准包装:250
类别:电位计,可变电阻器
家庭:微調器
系列:trimpot®
3224 - 密封式
电阻(欧姆):10k
功率(瓦特):0.25w,1/4w
容差:±10%
温度系数:±100ppm/°c
匝数:12
调节型:顶部调节
电阻材料:金属陶瓷
安装类型:表面贴装
端接类型:j
引线
包装:带卷
(tr)
尺寸/尺寸:方形 -
0.190" l x 0.139" w x 0.200" h(4.80mm x 3.50mm x
5.10mm)
3224系列技术参数
电气特性(electrical characteristics)
标准阻值范围(standard resistance range)...........................10 to 2
megohm
(see standard resistance table)
阻值允许偏差(resistance tolerance) ................±10 % std.
Zui小阻值(absolute minimum resistance)............................1 % or
2.0 ohms
(whichever is greater)
接触电阻变化(contact resistance
variation)................................1 % or 3 ohms max.
分辨率(resolution).................................essentially
infinite
绝缘电阻(insulation resistance) ....................500 vdc.100 megohms
min.
绝缘强度(dielectric strength sea level) .....................600 vac (1
minute)
调节角度(adjustment angle)............................11 turns nom.
环境特性(environmental characteristics)
额定功率(power rating (300 volts max.)
85 °c ..........................................0.25 watt
150 °c .............................................0 watt
温度范围(temperature range) .................-65 °c to +150 °c
温度系数(temperature coefficient) ............±100 ppm/°c
相对湿度(humidity) ............................mil-std 202 method 106
trs ±2 %; ir 10 megohms
震动(vibration) .......................20 g trs±1 %; vrs ±1 %
冲击(shock)............................100 g trs ±1 %; vrs±1 %
负荷寿命(load life)........................@ 85 °c rated power 1,000
hours
trs ...................................3 ohms or 3 % (whichever is
greater)
旋转寿命(rotational cycling)......................200 cycles
trs .................................3 ohms or 3 % (whichever is
greater)
热冲击(thermal shock)...............................5 cycles
trs±2 %; vrs±1 %
物理特性(physical characteristics)
机械制动(mechanical stop) .......................wiper idles
扭矩(torque) .................................180 g-cm max.
重量(weight) .......................approximately 0.01 oz.
标记(marking) .....................manufacturer’s code,resistance
code and date code
可焊性(solderability) ..................per mil-std-202,
method 208
电刷(wiper)........................50 % (actual tr) ±10 %
可燃性(flammability)..................................ul94v0
pushover strength
j, g ............................................4.4 lbs.
w, x ...........................................1 lb.
调整工具(adjustment tool)..................................h-91
尺寸:4mm