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

Control Transformer Synchro

Model / MPN: BTC-11-KF-8 | NSN: 5990-00-968-7685
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
5990-00-968-7685
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, corrosion resisting
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
2.7520 inches
Flange Diameter
Between 1.0610 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches front shaft and 0.1200 inches front shaft
Shaft Length
0.5620 inches front shaft
Body Size
11
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
16.0 milliamperes
Stator Input Electrical Power Rating
220.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
1030.00
Zso Resistance In Ohms
720.00
Rotor Dc Resistance In Ohms
350.00
Stator Dc Resistance In Ohms
510.00
Phase Shift Angle In Deg
4.800 input to output
Electrical Error Angular Range In Minutes
-7.0/+7.0
Actuator Friction Torque At Plus 25 Deg Celsius
6.0 centimeter-grams
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.8350 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
5300.00
Shaft Slot Depth
0.0220 inches single shaft and 0.0320 inches single shaft
Plus J Zso Reactance In Ohms
3100.00
Shaft Slot Width
0.0220 inches single shaft and 0.0320 inches single shaft
Shaft Type
Round, slotted both shafts
Alignment Hole Depth
0.0700 inches
Alignment Hole Bolt Circle Diameter
0.6250 inches
Terminal Type And Quantity
5 screw

Pricing and Availability

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BTC-11-KF-8 Cross Reference
  • 10049275
  • ETC11KF8
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