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Worldwide distributor of NSN parts and consumables located in the USA.

Electrical Resolver

Model / MPN: 725848-1 | NSN: 5990-00-146-3532
ITAR Registered seal

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltag (s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.

Product Details
NATO Stock Number
5990-00-146-3532
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Standard round a
Overall Length
Between 0.8750 inches and 1.7310 inches
Shaft Diameter
0.1195 inches front shaft
Shaft Diameter
0.1200 inches rear shaft
Shaft Length
0.3660 inches front shaft
Shaft Length
0.4900 inches rear shaft
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
8
Rotor Input Voltage Rating In Volts
Between 6.3640 and 7.7780
Frequency In Hertz
Between 1287.0 and 1313.0
Rotor Input Current Rating
4.0 milliamperes
Rotor Input Electrical Power Rating
170.0 milliwatts
Zro Resistance In Ohms
Between 302.10 and 333.90
Zso Resistance In Ohms
Between 57.80 and 78.20
Rotor Dc Resistance In Ohms
Between 102.00 and 138.00
Stator Dc Resistance In Ohms
Between 19.30 and 26.10
Phase Shift Angle In Deg
Between 3.200 input to output and 4.800 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
10.00
Actuator Friction Torque At Minus 55 Deg Celsius
0.13 inch-ounces
Terminal Location
Rear
Plus J Zro Reactance In Ohms
Between 1496.00 and 2024.00
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
Between 352.05 and 474.95
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 0.323 stator to rotor and 0.601 stator to rotor
Terminal Type And Quantity
8 wire lead
725848 Series Parts

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725848-1 Cross Reference
  • CM4103414