POTENTIOMETERS

Place of Origin:	Jiangsu

WH112A
Mechanical characteristics:
Total rotation angle:260°±10°
Rotation torque:4-35mN.m(40-350gf.cm)
Shaft stop strength:0.1N.m(1Kgf.cm)
Electrical characteristics:
Total resistance:500Ω-2MΩ
Resistance taper: A,B,C
Resistance tolerance:±20%
Rotational noise: ≤47mV
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250＞R＞10KΩ 20Ω max
10KΩ≥R 10Ω max
Rated wattage:0.0125W
Rated voltage:50VAC


WH9011A series
Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 5~25mN.m
Shaft stop strength: 0.4Kgf.cm
Switch working angle/torque:≤50°
Switch working force/torque:5~30mN.m
Click position: 0/32/40detent

Electrical characteristics
Total resistance: 5KΩ ~500K Ω
Resistance taper: A,B,C
Switch rating : DC 16V 1A
Switch contact resistance: less than 50mΩ
Rated voltage: 50V AC
Rated wattage: 0.05W
Max,operating voltage: B:50VAC other than B:25V AC
Insulation resistance: More than 100Mohm at DC 250V
Dielectric: AC300V,1 minute
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Tracking error: B 0~-20dB ±2dB A C D 0~-40dB ±3dB
Durability: 10000 cycles
Standard: ISO9001:2000 ISO14001:2004 measure up ROHS
Origin: Changzhou,Jiangsu, P.R China

WH9011 series

Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 1~8mN.m
Shaft stop strength: 0.4Kgf.cm
Push pull strength: 5Kgf

Electrical characteristics
Total resistance: 5KΩ ~500K Ω
Resistance taper: A,B,C
Rated wattage: 0.05W
Resistance tolerance: ±20%
Rotational noise:≤47mV
Tracking error : 0~-40dB ±3dB
Max,operating voltage: B:50VAC other than B:25V AC
Insulation resistance: More than 100MΩ at DC 250V
Residual resistance: R≥250Kohm 0.1% max. of total resistance
250KΩ>R> 10KΩ 20Ω max 10 max
10KΩ≥R

Durability: 10000 cycles
Standard: ISO9001:2000 ISO14001:2004 measure up ROHS
Origin: Changzhou,Jiangsu, P.R China


WH120 series
Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 2~20mN.m
Shaft stop strength: 0.4Kgf.cm
Push pull strength:40N

Electrical characteristics
Total resistance: 5Kohm ~2M ohm
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250Kohm>R> 10Kohm 20ohm max
10Kohm≥R
Tracking error : 0~-40dB ±3dB
Rated wattage: Curve B:0.08W other Curve B:0.04 W
Max,operating voltage: B:150VAC other than B:100V
Insulation resistance: More than 50Mohm at DC 500V
Dielectric: AC250V,1minute
Durability: 10000 cycles
Standard: ISO9001:2000 ISO14001:2004 measure up ROHS
Origin: Changzhou,Jiangsu, P.R China

WH12(K12)
Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 2~15mN.m
Shaft stop strength: 0.6 N.m(6Kgf.cm)
Push pull strength: 50N
Switch working force/torque: 50-300gf.cm
Switch working angle/stroke:35°±10°

Electrical characteristics
Total resistance: 5KΩ ~500 Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250Kohm>R> 10Kohm 20ohm max
10Kohm≥R
Tracking error : 0~-40dB ±3dB
Rated wattage: Curve B: 0.08W other Curve B:0.04 W
Max, operating voltage: B:100 VAC other than B:50V
Insulation resistance: More than 100MΩ at DC 300V
Dielectric: AC300V,1 minute
Rating switching power: DC12V 3A
Durability: 10000 cycles
Standard: ISO9001:2000 ISO14001:2004 measure up ROHS
Origin: Changzhou,Jiangsu, P.R China


12MM rotary potentiometers with plastic shaft
Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 2~20mN.m
Shaft stop strength: 0.4Kgf.cm
Push pull strength: 40N

Electrical characteristics
Total resistance: 5Kohm ~2M ohm
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250Kohm>R> 10Kohm 20ohm max
10Kohm≥R
Tracking error : 0~-40dB ±3dB
Max,operating voltage: B:50VAC other than B:20VDC
Dielectric: AC250V,1minute
Durability: 10000 cycles
Standard: ISO9001:2000 ISO14001:2004 measure up ROHS
Origin: Changzhou,Jiangsu, P.R China

14MM ROTARY POTENTIOMETERS WITH PLASTIC SHAFT
Mechanical characteristics:
Total rotation angle:300°±10°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength: 0.5N.m(5Kgf.cm)(without bushing)0.6N.m(6Kgf.cm)(with bushing)
Push pull strength:80N

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Tracking error : 0~-40dB ±3dB
Rated wattage: 0.05W
Max,operating voltage: 150VAC /20VDC
Dielectric: AC300V,1 minute
Durability: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China


16mm rotary potentiometers without switch
Mechanical characteristics:
Total rotation angle:300°±5°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength: 6Kgf.cm
Push pull strength:60N
Click position: center detent or 10,20,40 position clicks

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250Kohm 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ωmax
10KΩ≥R 10Ωmax
Tracking error : 0~-40dB ±3dB
Rated wattage: Curve B:0.125W other Curve B:0.063 W
Max,operating voltage: B:200V other than B:150V
Insulation resistance: More than 100MΩ at DC 500V
Dielectric: AC500V,1minute
Durability: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China

16mm rotary potentiometers with switch (WH160/WH148)
Mechanical characteristics:
Total rotation angle:300°±5°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength:3kgf.cm/min / 6Kgf.cm/min
Push pull strength:70N
Switch working angle/stroke:35°±5°
Switch operating torque:50-300 gf.cm

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Rated wattage: Curve B: 0.125W other Curve B:0.063W
Max,operating voltage: B:200V other than B:150V
Insulation resistance: More than 100MΩ at DC 500V
Dielectric: AC500V ,1 minute
Resistance tolerance: ±20%
Rotational noise:≤47mV
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Switch contact resistance: less than 20 mΩ
Rating switching power:12DC 1A /16DC 3A
Durability:
Mechanical life: 10000 cycles
Switch life: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China

WH168 Series
Mechanical characteristics:
Total rotation angle:300°±5°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength:0.5 N.m(5Kgf.cm)
Switch working angle/stroke:50°±10°
Switch operating torque: 50-300 gf.cm

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Rated wattage: Curve B: 0.125W other Curve B:0.06W
Max,operating voltage: B:200V other than B:150V
Insulation resistance: More than 100MΩ at DC 500V
Dielectric: AC500V ,1 minute
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Switch contact resistance: less than 30 mΩ
Switch rated wattage: AC 125 3 A
Durability:
Mechanical life: 10000 cycles
Switch life: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China

RV17 Series
Mechanical characteristics:
Total rotation angle:260°±5°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength:3 kgf.cm/min
Switch working angle/stroke:30°±10°
Switch operating torque: 50-300 gf.cm

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Rated wattage: Curve B: 0.125W other Curve B:0.063W
Max,operating voltage: B:200V other than B:150V
Insulation resistance: More than 100MΩ at DC 500V
Dielectric: AC500V,1 minute
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Rating switching power: 12DC 1A
Durability:
Mechanical life: 10000 cycles
Switch life: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China



WH0171 Series

Mechanical characteristics:
Total rotation angle:300°±5°
Rotation torque: 2~15mN.m(20-150gf.cm)
Shaft stop strength:4Kgf.cm/min
Push pull strength: 50N

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Rated wattage: Curve B: 0.1W other Curve B:0.05W
Max,operating voltage: B:100V other than B: 50V
Insulation resistance: More than 100MΩ at DC 250V
Dielectric: AC500V ,1 minute
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Durability:
Mechanical life: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China

24mm rotary potentiometer(WH138)
Mechanical characteristics:
Total rotation angle:300°±5°
Rotation torque: 2~20mN.m(20-200gf.cm)
Shaft stop strength:0.6N.m(6Kgf.cm)
Switch working angle/stroke:50°±10°
Switch operating torque: 150-450 gf.cm

Electrical characteristics
Total resistance: 5KΩ ~2M Ω
Resistance taper: A,B,C
Resistance tolerance: ±20%
Rotational noise:≤47mV
Rated wattage: Curve B: 0.5W other Curve B:0.25W
Max,operating voltage: B:500V other than B:250V
Insulation resistance: More than 100MΩ at DC 250V
Dielectric: AC500V ,1 minute
Residual resistance: R≥250KΩ 0.1% max.of total resistance
250KΩ>R> 10KΩ 20Ω max
10KΩ≥R 10Ω max
Switch contact resistance: less than 30 mΩ
Switch contact resistance: AC 125 1 A ,4A,6A
Durability:
Mechanical life: 10000 cycles
Switch life: 10000 cycles
Standard: ISO9001 ISO14001 ROHS Cert/Approval
Origin: China