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Differential Transmitter Synchro

Model / MPN: CDH-11-B-2 | NSN: 5990-00-013-6862
ITAR Registered seal

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Product Details
NATO Stock Number
5990-00-013-6862
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
1.0000 inches
Pilot Diameter
0.5000 inches
Overall Length
1.8630 inches
Flange Diameter
1.0620 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0810 inches
Shaft Diameter
0.1200 inches single shaft
Shaft Length
0.1560 inches single shaft
Schematic Diagram Designator
1 y-rotor, 1 y-stator
Fragility Factor
Moderately rugged
Body Size
11
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
131.0 milliamperes
Stator Input Electrical Power Rating
220.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
14.00
Zso Resistance In Ohms
12.90
Zrs Resistance In Ohms
14.00
Rotor Dc Resistance In Ohms
10.80
Stator Dc Resistance In Ohms
8.50
Phase Shift Angle In Deg
5.000 output to input
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-12.0/+12.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0005 inches
Shaft End Play
Between 0.0003 inches and 0.0008 inches
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6400 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
73.70
Shaft Slot Depth
0.0320 inches single shaft
Plus J Zso Reactance In Ohms
76.70
Shaft Slot Width
0.0320 inches single shaft
Plus J Zrs Reactance In Ohms
6.80
Shaft Type
Round, slotted single shaft
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
6 wire lead
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M517T7197 Synchro, Differentia 23 EA 02/17/2017
SPE7M518T830Z Synchro, Differentia 17 EA 08/13/2018
SPE7M519T242S Synchro, Differentia 21 EA 03/25/2019
SPE7M119T659X Synchro, Differentia 19 EA 09/23/2019
SPE7M520U0207 Synchro, Differentia 31 EA 03/16/2020

Pricing and Availability

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CDH-11-B-2 Cross Reference
  • 11CDX013-6862
  • CDH-11-B-2