产品参数
item
|
hk 08m、hk
08s
|
|
电器特性 electrical characteristics | 阻值范围及误差/resistance value&tolerance |
100ω-1mω±20%,<100ω、>1mω±30%
|
阻值规律/taper |
直线式/curve
|
|
Zui大功率/max power rating |
0.5w(at
70℃)
|
|
Zui大工作电压/max working voltage |
250v
|
|
接触电阻/contact resistance |
3%
|
|
滑动噪音/glide noise |
80mv
|
|
零位电阻/residual resistance |
10ω,r≤1kω;1%,r>1kω
|
|
机械特性 mechanical characteristics | 旋转角度/rotation angle |
240±10
degree
|
旋转力矩/rotation torque |
3-30mn.m
|
|
止档强度/stopper strength |
≥50mn.m
|
|
机械寿命/operation lif |
50周阻值变化±10%/50cycle resistance
value±10%
|
|
可靠性说明 reliability specification | 温度特性/temperature characteristics |
±3%,70℃放置5小时,±3%,70℃5hr
|
温度系数/temperature cofficient |
±250ppm/℃/±100ppm/℃
|
|
耐温特性/humidity characteristic |
±5%,40℃,90-95%rh
without load ±7%
|
|
耐旱接热/resistance to soldering heat |
pass 350℃ 3sec or
260℃ 10sec,without any poor contact
|
|
工作温度/working temperature |
-40℃-125℃
|
|
极限强度/terminal strength |
>30mn.m
|
|
温度变化/temperature cycle |
±5%,without
load:25℃-(-40℃),25℃-125℃ ±7%
|
本产品的加工定制是是,品牌是HK华科威视,型号是HK085卧式B100欧6*6柄,种类是陶瓷片,性能是通用,材料是玻璃釉膜,制作工艺是非线绕型,外形是圆柱形,标称阻值是200欧-2M欧,允许偏差是±20%,温度系数是PTC,额定功率是0.125(W),功率特性是小功率,频率特性是低频,产品性质是热销