46HD Multi-turn Potentiometer
Wirewound Potentiometer Bushingmount type (3-turn, 5-turn, 10-turn, 15-turn, 20-turn)
Key features
- Wirewound
- Dimensions (mm) DxL: 46×38.5
- Standard resistance range (ohm): 10Ω -20kΩ / 20Ω -50kΩ
- Independent linearity (±%): 0.4 to 0.2 /
- Mechanical travel (+10° 0°): 1,080 / 1,800
- Electrical travel (±5°): 1,080 / 1,800
About the 46HD Multi-turn Potentiometer
The 46HD is a precision multi-turn potentiometer with an outer diameter of 46mm. This model is highly reliable and has been manufactured over 50 years. It is also available with limit-switches incorporated.
Features Multi-turn potentiometer 46HD-3
- Wirewound
- Dimensions (mm) DxL: 46×38.5
- Standard resistance range (ohm): 10Ω -20kΩ
- Independent linearity (±%): 0.4 to 0.2
- Mechanical travel (+10° 0°): 1,080
- Electrical travel (±5°): 1,080
Features Multi-turn potentiometer 46HD-5
- Wirewound
- Dimensions (mm) DxL: 46×38.5
- Standard resistance range (ohm): 20Ω -50kΩ
- Independent linearity (±%): 0.4 to 0.2
- Mechanical travel (+10° 0°): 1,800
- Electrical travel (±5°): 1,800
Special Specifications Available
30-turn type (S46HD-30), multi-ganged (available up to 2 gangs), with limit-switches, shaft with front and rear extension (in case of bushing mount type, rear shaft with 6mm dia. and 28mm length together with the bushing of M9 X 10mm and in case of servomount type, rear shaft with 6mm dia. and 15mm length), shaft dia. (ø6.35mm) · bushing with inch dimensions, simple sealed housing, oil-filled type (OF46HD), special machining on the shaft.
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| (within 5kΩ): (±0.25%) (±0.15%) | |
| Precision Class: ±0.2% ±0.1% | |
| Dielectric strength | 1 minute at 1,000 V.A.C. |
| Electrical travel | 360º Xn ±5º (n: No. of turns) |
| Independent linearity tolerance (5-turn 10-turn) | Standard Class: ±0.4% ±0.3% |
| Insulation resistance | Over 100 MΩ at 1,000 V.D.C. |
| Mass | Approx. 90g (3,5-turn), Approx. 120g (10-turn), Approx. 150g (15-turn), Approx. 180g (20-turn) |
| Max. practical resistance value | 50kΩ, 100kΩ (3turn), 100kΩ (5turn), 200kΩ (10,15turn),500kΩ (20turn) |
| Max. working voltage | 900V |
| Mechanical travel | 360º Xn (+10º n: No. of turns) |
| Noise | Within 100Ω E.N.R. |
| Power rating | 2.0W (3-turn) 2.5W (5-turn), 5.0W (10-turn), 7.5W (15-turn), 10.0W (20-turn) |
| Resist. temp. coefficient of wire | ±20p.p.m./ºC |
| Shaft dia. (mm) | 6 |
| Standard resistance range | 10Ω to 20kΩ (3turn), 20Ω to 50kΩ (5turn), 50Ω to 100kΩ (10,15turn), 50Ω to 200kΩ (20turn) |
| Starting torque | Within 20mN·m (200gf·cm) (Bushing mount type), Within 10mN·m (100gf·cm) (Servomount type) |
| Stopper strength | Approx. 0.9N·m (9kgf·cm) |
| Total resistance tolerance | Standard Class ±3%(H) [ ±5%(J) in case of within 1kO ], Precision Class ±1%(F) [ in the pot. with a single wire resistive element, the precision class should read ±2%(G) ] |
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