TOCOS线绕电位器RA25Y20FB103
更新时间:2016-09-16 14:29:41 信息编号:4723513 发布者IP:14.153.185.147 浏览:133次- 供应商
- 深圳市福田区诚鹏达电子经营部 商铺
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- 资质核验:已通过营业执照认证入驻顺企:第9年主体名称:深圳市福田区诚鹏达电子经营部组织机构代码:440304808566326
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- 请来电询价
- 关键词
- TOCOS*线绕电位器*RA25Y20FB103
- 所在地
- 广东省深圳市福田区华强电子世界二号楼三层22B027
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- 0755-83291174
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产品详细介绍
全新原装进口 TOCOS RA25Y20FB103 线绕电位器 大陆代理商
RA25Y20S技术参数
Electrical
Standard Resistance Range . . . . . . . . .. . . . . .. . . . . ..
. . . . . . . . ... . . . . .. . . . . .. . . B = 5Ω to 20kΩ A,C =
100Ω to 5kΩ
Resistance Tolerance . . . . . . . . . . . . . . . . . . .. . . . .
.. . . . . .. . .. . . . . . .±10% standard (±5%,±2% or±1% special
order)
End Resistance . . . . . . . . . . . .. . . . . .. . . . . . . . ..
. . . . .. . . . . ... . . . . . . . . . . . R < 500Ω =1Ω
max. R ≥ 500Ω = 0.2% max.
Resistance Taper . . . . B = linear; A = CW audio (logarithm);C =
CCW audio (logarithm); RA25YPR model is linear only.
Power Rating . .. . . . . .. . . . . .. . . . . .. . . . . .. . . .
. .. . . . . .. . . . . .. . . . . . . . . B = 1.2 watts; A,C = 0.6
watt, at+40°C
Insulation Resistance . . .. . .. . .. . .. . .. . .. . .. . .. .
.. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .. . .
.100MΩ minimum at 500VDC
Dielectric Strength . . . . . . .. . ... .. . .. . .. . .. . .. .
.. . . . . . . . . . . . . . . . . . . . . .
500VAC, 1 minute Theoretical Resolution
Resistance (Ω) |
Resolution (%) |
Resistance (Ω) |
Resolution (%) |
5 |
1.93 |
500 |
0.29 |
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 300°C±5°
Shaft Torque
Single Unit . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 71.4 to 306 gf•cm (0.99 to 4.242 oz•
in)
Tandem Unit . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 71.4 to 714 gf•cm (0.987 to 9.899 oz• in)
Dual Unit . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . .71.4 to 459 gf•cm (0.987 to 6.363 oz• in)
Stop Strength . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . 10.2 kgf•cm (141.4 oz• in) max.
Mounting Nut Torque . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .15 kgf•cm (207.94 oz• in) max.
Solderability . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . 235°C, 3
seconds
Marking . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . Taper, resistance, resistance
tolerance,terminal identification, date code
Environmental
Temperature Range . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
Y=-10°C to+100°C or X = 30 C to 100 C
Temperature Characteristics . . . . . . . . . . . . . . . .. .
. . . . . .. . . . . . . .. . . . . . . .. . .+85°C,
5 hours without load ΔT/R ≤±5%
Low Temperature Exposure . . . .. . . . . . . . . . . . . . .
. . . .. . . . . . . .-10°C (Y),-30°C (X) 1 hour without
load ΔT/R ≤±3%
Load Life . . . . . . . . . . . . . . . . . . . .. . . . . .
. .. . . . . . . .. . . . . . . .. . . . . .
. .+40°C, 1,000 hours with rated load ΔT/R ≤±3%
Moisture and Load Life . . . . . . . . . . . . . . . . . . ..
. . . . . . ..+40°C, 90-95%RH, 500 hours with 1/10 rated load
ΔT/R ≤±5%
Vibration . . . . . . . . . . . . . . . . . . .. . . . . .
. .. . . . . . . .10-55Hz, 1.5mm amplitude, 2 directions,
2 hours each ΔT/R≤±1%
Soldering Heat Resistance . . . . . . . . . . . . . . . . .. .
. . . . . .. . . . . . . .. . . . . . . .. . . . . .
. .350°C, 3.5 seconds; ΔT/R ≤±2%
Rotational Life . . . . . . . . . . . .. . . . . .
. .15,000 cycles (500 cycles for shaft lock models only) with
1/2 rated load ΔT/R ≤±3%
R = Total Resistance Value; ΔT/R = Total Resistance
Change