WS10.25W1K253TM中文资料

元器件交易网http://www.51wendang.com

Sharma Potentiometers

Features

■ Hot-Molded / Industrial / Sealed

■ Locking-Bushing / Standard-Bushing

■ Meet MIL-R-94

WS10.25W1K253TM中文资料

WS10.25W1K253TM中文资料

WS10.25W1K253TM中文资料

Electrical Characteristics

WS10.25W1K253TM中文资料

Standard Resistance Range……….. A: 100 to 4M7 ohms

…………… B/C: 1K to 1M ohms

Resistance Tolerance………….……… ±5%,±10%,±20% Absolute Minimum Resistance…………………… 15 ohms (for total resistance values of 100 to 820 ohms inclusive) ………………………………………………………… 1%(for total resistance values of 1K to 4700K ohms inclusive)Contact Resistance Variation……….…………………… 5%Insulation Resistance (100 VDC)….1,000 M ohms minimum Power Rating: at 70℃

…………………………………… A: 0.5 watt ………………………………………. B/C: 0.25 watt

at 125℃ …………………… 0 watt

Environmental Characteristics Temperature Range……….…………………-55℃ to +125℃Vibration………………………………………………….. 15G Shock……………………………………………………. 100GLoad Life: 1,000 hours, 70℃

………………………………A: 0.5 watt

…………………………. B/C: 0.25 watt

Total Resistance Shift……………………………. ±10%Rotational Life

WS-1/1A (Standard-Bushing Type)……… 10,000 cycles Total Resistance Shift……………………… ±10%WS-2/2A(Locking-Bushing Type)……………… 500 cyclesTotal Resistance Shift…………………………… ±10%Mechanical Characteristics Total Mechanical Angle……………………… 270º minimumTorque

Starting Torque……………………………… 0.8 to 5 N?cm Lock Torque(Locking-Bushing Type)…………… 8 N ?cm Weight………………………………… Approximately 8 gram How To Order

M

① ② ③ ④ ⑤ ⑥ ⑦ ⑧

① Model

② Bushing Style:

1-- Standard bushing; 2--Lock Bushing

③ Power Rating

0.5W--line ar taper; 0.25W--log taper & anti-log taper ④ Standard Resistance: see standard resistance table ⑤ Length of Operating shaft (from mounting surface) ⑥ Shaft Style: 3--Slotted shaft; 5--Flatted shaft ⑦ Taper: Blank --Line a r; B—Log; C--Anti-Log

⑧ Resistance Tolerance J = 5%, K = 10%, M = 20% Standard Resistance Table (ohms) Special resistance available.

Tel: (949)642-7324SECI Engineers & Buyers' GuideFax: (949)642-7327

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