直滑式電位器

品牌 gs 型號(hào) c3031s/n
種類 帶開(kāi)關(guān) 用途 微調(diào)
材料 碳膜 性能 微調(diào)
阻值調(diào)節(jié)方式 直滑式 阻值變化方式 x式(直線式)
標(biāo)稱阻值 500k/250k/1m/2m 額定功率 -(w)
阻值允許偏差 ±20(%) 滑動(dòng)噪聲 -(v)
分辨率 20(%) 零位電阻 -(ω)
接觸電阻 -(ω) 絕緣電阻 100(mω)
符合度 rohs

 直滑式電位器c3031s/n:

 

mechanical characteristics:

operating torque 

0.2~2n(20~200gf.cm)

stopper strength

50n(5kgf.cm)(measuring point=5mm)

lever wobble

2(2*l)/20mm max. (l: lever length both side)

bending moment

25mm.m(250gf.cm)

push pull strength

30n(3kgf)

operating force

0.2~2n(20~200gf.cm)

lever deviation

0.5 max.(one side)

electrical characteristics:

total resistance

5kω~2mω

total resistance tolerance

±20%(more then 1 mω±30%)

resistance taper

a,b,c

insulation resistance

100 mω min. at 250vdc

withstanding voltage

one minute at 300vac

rated power

(w)

            travel

taper

15mm

20mm

30mm

45mm

b

single

0.05

0.1

0.2

0.25

dual

0.025

0.05

0.1

0.145

except b

single

0.025

0.05

0.1

0.125

dual

0.03

0.025

0.05

0.06

max. operating voltage(vac)

b

100

200

200

200

except b

50

150

150

150

residual resistance

total resistance:

10kω

50kω

100kω

200kω

500kω

1mω

between terminals 1 to 2

10ω

10ω

10ω

20ω

20ω

20ω

between terminals 2 to 3

10ω

10ω

20ω

20ω

50ω

50ω

slide life

10,000 cycles