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Control Transformer Synchro

Model / MPN: 3RS901-3E | NSN: 5990-00-989-2482
ITAR Registered seal

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Product Details
NATO Stock Number
5990-00-989-2482
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.3270 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.5620 inches single shaft
Maximum Tempurature Rise
0.5 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
21.0 milliamperes
Stator Input Electrical Power Rating
30.0 milliwatts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
3340.00
Zro Impedance Angle In Deg
79.20
Zso Impedance Magnitude In Ohms
577.00
Zso Impedance Angle In Deg
80.70
Rotor Dc Resistance In Ohms
385.00
Stator Dc Resistance In Ohms
60.00
Phase Shift Angle In Deg
4.200 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
34.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
53.00
Electrical Error Angular Range In Minutes
-3.0/+3.0
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.7650 inches
Terminal Location
Rear
Shaft Slot Depth
0.0300 inches single shaft
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
2.203 rotor to stator
Terminal Type And Quantity
5 wire lead
3RS901 Series Parts

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3RS901-3E Cross Reference