Series G
Precision Series G – 2 Watt 10 turn wirewound 1/4” shaft diameter
Description:
10 turn wirewound potentiometer
Features:
- Special resistance tolerances to 1%
- Rear shaft extensions and support bearing
- Non-turn lug
- Insulating plastic shaft
- Special independent linearity to ± 0.75%
Options:
- Dual-gang configuration and concentric shafts
- High torque and center tap
- Special markings and front shaft extensions
- Servo unit available and slipping clutch
Product specification
Electrical Specifications
Resistance range, standard values:
100 Ω to 100 KΩ
Capability range:
10 Ω to 200 KΩ
Standard toll:
±5%
Linearity independent:
±0.25%
Noise:
100 Ω ENR
Rotation (electrical & mechanical):
3600° + 10%
Power rating @ 70°C
2.0 watts
Insulation resistance:
1000 MΩ minimum 500 VDC
Dielectric strength:
1000 VRMS minimum 60 HZ
Absolute minimum resistance:
not to exceed linearity x total resistance or 1Ω, whichever is greater.
Tempco
20 ppm/°C (standard values, wire only)
End voltage:
0.25% of total applied voltage, maximum
Phasing:
CCW end points - section 2 phased toi section 1 within ± 2°
Taps:
center tap only
Mechanical Specification
Torque (maximums): starting
Section 1: 0.5 oz – in (36gm – cms)
Section 2: 0.9 oz – in (65gm – cms)
Torque (maximums): running
Section 1: 0.4 oz – in (28.80gm – cms)
Section 2: 0.7 oz – in (50.40gm – cms)
Weight (maximums):
Section 1: 0.75 oz (21.26 gm)
Section 2: 1.25 oz (35.44 gm)
Stop strength:
1.75 oz - in (static) (5.4Kgm - cm)
Ganging:
2 sections maximum
Environmental specification
Vibration:
15g thru 2000Hz
Shock:
50g
Rotational life:
1,000,000 cycles
Load life:
900 hours
Operating temperature range:
-55°C to ±125°C
Moisture resistant salt spray:
96 hours
