WH09 Carbon film rotary preset 10K dual potentiometer with switch

Specifications

◊ Details of Pictures:

◊ Mechanical Parameter:  

Electrical Characteristics :

Range of nominal resistance :500Ω~200K Ω

Resistance tolerance:±20%

Terminal resistance:≤± 1%R or 10 Ω

Rotational noise: ≤ 47mv

Switch contact resistance: ≤80m Ω

Withstand voltage:250V(DC or AC peak value )

Environment Characteristics:

Rated power(100V max):0.033w

Temperature range:-25°c~+70°c

Collision(390m/s²,4000 times ): ΔR≤± 3%R

Climate category(IEC68-2-2): ΔR≤± 15%R, Insulation Resistance≥100MΩ, Starting torque ≤ 20mN.m

Contact resistance variation: ≤± 4%R

Gang error: ≤± 3.5dB

Insulation resistance:≥100MΩ(500V AC)

Ratings of switch:12V DC,10mA TCR: ± 1000 × 10^-6 /°C

Vibrition(10-500HZ,0.75mm,6h): ΔR≤± 3%R, Electrical break≤100μS

Rotational life(10000cycles): ΔR≤± 15%R ,Rotational noise ≤ 100mV,  Starting torque ≤ 20mN.m

Switch life(10000cycles): Starting torque ≤ 20mN.m ,Switch contact resistance ≤ 100mΩ

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Products of special resistance and specifications are provided.

•Products with TCR of 100ppM are provided

•Products with linear accuracy of ±0.25% are provided.

•Products are corresponded to the general specifications of GB/T5729-94 and detailed specifications of SJ20217-92.