帝锋电子厂专业生产旋转开关

  • 加工定制:
  • 品牌:DELTA
  • 型号:R122
  • 种类:
  • 材料:
  • 性能:
  • 提供加工定制:
  • 用途:
  • 阻值调节方式:
  • 阻值变化方式:
  • 标称阻值:500Ω
  • 额定功率:0.04
  • 阻值允许偏差:
  • 滑动噪声:
  • 分辨率:
  • 零位电阻:
  • 接触电阻:
  • 绝缘电阻:
  • 符合度:

1 electrical characteristics電氣特性
item
content項  目
specification規  格
1.1
outputsignals輸出信號
refer to the separate productdrawing
1.2
rating load額定負載
dc 5v, 0.5ma
1.3
chattering脈衝值
3msmax (time of voltage change from 3.5v to 1.5v orfrom 1.5vto 3.5v)
1.4
slidingnoise(bounce)脈衝雜音
2 ms max (time voltage exceed 1.5v in code-onarea)
1.5
sliding noise雜音
3.5v (voltage change in code-offarea)
1.6
phase-differencedt 波段時差
0.25t +0.17t(must bemeasured without detent)
1.7
insulationresistance絕緣阻抗
≥10mω at 50v dc
1.8
withstandingvoltage耐電壓
for 1 minute or more at 50vac
1.9
max. operatingcurrent最大使用電流
5ma
2  mechanical characteristics 機構特性
2.1
dimensions 外形尺寸
refer to the separate productdrawing
2.2
rotationaltorque旋轉力矩
90~150gf.cm (5℃to35℃)
2.3
terminal strength端子強度
a static load of 200gf shall beapplied to the tip of the terminal in
any direction for 10sec.
2.4
push- pullstrength推拉強度 
≥5kgf.cm
2.5
shaft wobble 軸擺動
≤0.7x l / 30mm (p-p )
3  durability characteristics耐久特性
3.1
rotational life旋轉壽命
≥30,000cycles
3.2
salt mist  鹽霧試驗
8h
3.3
storage temperature range儲藏溫度範圍
-20℃~+80℃
3.4
operation temperature range使用溫度範圍
-10℃~+70℃
3.5
soldering heatcharacteristic
焊錫耐熱性
auto soldering :260℃±5℃  ;time : ≤ 5 sec
manual soldering:350℃±5℃; time : 3±1 sec

帝锋弘扬电子(深圳)有限公司
崔小姐
18128807711
横岗镇西坑西湖工业园15号