Electric Specifications
These are standard features; other specifications and out of range values can be studied on request.
| CA9 Through-hole | CA9 SMD | ||
|---|---|---|---|
| Range of resistance values* | Lin (A) | 100Ω ≤ Rn ≤ 5MΩ | 100Ω ≤ Rn ≤ 1MΩ |
| Log (B) Antilog (C) | 1 KΩ ≤ Rn ≤ 2M2Ω | 1 KΩ ≤ Rn ≤ 1 MΩ | |
| Tolerance | Rn < 100Ω: | +50%, -30% (out of range) | - |
| 100Ω ≤ Rn ≤ 100KΩ | ±20% | ±30% | |
| 100K< Rn ≤ 1MΩ: | ±20% | ±40% | |
| 1MΩ < Rn ≤5MΩ: | ±30% | ±50% | |
| Rn > 5MΩ: | +50%, -30% (out of range) | - | |
| Lin (A), Log (B), Antilog (C). Other tapers available on request | |||
| Variation laws | Lin (A), Log (B), Antilog (C) ≤ 5*10-3*Rn. Minimum value 2Ω | ||
| CRV - Contact Resistance Variation (dynamic) |
Lin (A) Electrical Angle 215º±20º ≤ 3%Rn. Other tapers, please inquire |
||
| CRV - Contact Resistance Variation (static) |
Lin (A) Electrical Angle 220º±20º ≤ 5%Rn. Other tapers, please inquire |
||
| Maximum power dissipation** | at 50ºC | ||
| Lin (A) | 0.15W | ||
| Log (B), Antilog (C) | 0.10W | ||
| Maximum voltage | Lin (A) | 200VDC | |
| Log (B), Antilog (C) | 150VDC | ||
| Operating temperature | -25ºC … +70ºC (+85ºC on request) | ||
| Temperature coefficient | 100Ω ≤ Rn ≤ 10KΩ | +200/ -300 ppm | +200/ -500 ppm |
| 10KΩ < Rn ≤ 5MΩ | +200/ -500 ppm | +200/ -1000 ppm | |
* Out of range ohm values and tolerances are available on request, please, inquire.
** Dissipation of special tapers will vary, please, inquire.
Mechanical Specifications
| RS9 Through-hole and SMD | |
|---|---|
| Resistive element | Carbon technology |
| Angle of rotation (mechanical) | 240º ± 5º |
| Angle of rotation (electrical) | 220º ± 20º |
| Wiper standard delivery position | 50% ± 15º |
| Max. stop torque | 5 Ncm |
| Max. push/pull on rotor | 40 N |
| Wiper torque* | <2 Ncm |
| Mechanical life | Standard: between 25.000 and 50.000 cycles |
| Long life: up to 200.000 cycles (more available on request, please, inquire) |
* Stronger or softer torque feeling is available on request.
