Resolvers
Size 15
Low-Cost Brushless Pancake Resolvers
Rugged, reliable - ideal for demanding environments. Brushless resolvers provide accurate position and velocity feedback as well as commutation in precision equipment, without the structural or temperature restrictions imposed by other electronic feedback devices. They are resistant to the shock and vibration levels often encountered in industrial and instrument applications.
These low cost brushless resolvers are available in standard sizes or with custom modifications. Our Engineering Department is available for consultation to help tailor a brushless resolver to fit your needs.
| Parameter | JSSB-15-J-05K | JSSB-15-D-01H | JSSB-15-H-04D |
|---|---|---|---|
| Primary | Rotor | Rotor | Rotor |
| Speed | One | One | One |
| Input Voltage | 7Vrms 10KHz |
4Vrms 3.4KHz |
4Vrms 5KHZ |
| Input Current | 50 mA max | 75 mA max | 25 mA max |
| Input Power | 0.2 watt max. | 0.13 watt | 0.046 watt |
| Transformation Ratio (±10%) | 0.5 | 0.5 | 0.5 |
| Phase Shift | 2° | 5° | 1° |
| Impedance -Zro -Zso -Zrs |
105+j170 185+j311 160+j270 |
28+j60 23+j34 25+j34 |
132+j195 260+j280 116+j161 |
| DC Resistance -Stator -Rotor |
77 ohms 40 ohms |
10.8 ohms 5.6 ohms |
150 ohms 25 ohms |
| Null Voltage | 20 mV | 15 mV | 20 mV |
| Electrical Error † | ±15 minutes | ±20 minutes | ±15 minutes |
| Output Voltage | 3.5 Vrms | 2 Vrms | 2 Vrms |
| Drawing | A | ** | B |
| Typical performance characteristics at 25°C † Higher accuracies available **Contact the Engineering Department |
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Low Cost Brushless Pancake Resolver Data Sheet
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