MIL-T-27/291C
REQUIREMENTS: (When numbers in parentheses, i.e., (H1-H2) are used, they indicate the winding and the extreme terminals of the windings.)
Electrical ratings:
Primary voltage (11-18): 52 volts pk, 17-23 kHz square wave. Primary current (17-18): 6 mA, maximum.
Secondary voltage (1-2), (3-4), (5-6), (7-8), (9-10), (11-12), (13-14), (15-16):
37.5 volts peak each winding
Secondary current (1-2), (3-4), (5-6), (7-8), (9-10), (11-12), (13-14), (15-16):
1 mA rms each winding
Working voltage:
(17-18): 52 volts peak.
(1-2), (3-4), (5-6), (7-8), (9-10), (11-12), (13-14), (15-16): 37.5 volts peak. Design and construction:
Dimensions and configuration: See figure 1. Duty cycle: Continuous.
Case: Encapsulated. Material: Epoxy.
Terminals: Brass, solder type lugs. Terminal height: 0.313 +.000, -.141 inch
Weight: 56.7 grams, maximum.
Operating temperature range: -40°C to +130°C.
Terminal strength: MIL-STD-202, method 211, test condition A, 2.0 pounds. Dielectric withstanding voltage (at sea level):
300 V rms (17-18) to all secondaries and ground.
100 V rms, between secondaries and ground. Electrical characteristics:
No load: With 52 volts peak, 17-23 kHz across (17-18), the voltage across (1-2), (3-4), (5-6), (7-8), (9-10), (11-12), (13-14), (15-16) shall be 37.5 volts peak ±2 percent.
milliampere and the power in (H1-H2) shall not exceed 2.5 watts.
Rated load: With 52 volts peak, 17-23 kHz across (17-18), the voltage across (1-2), (3-4), (5-6), (7-8), (9-10), (11-12), (13-14), (15-16) shall be 37.5 volts peak ±2 percent.
milliampere and the power in (H1-H2) shall not exceed 2.5 watts.
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