MIL-PRF-1/1385K
TABLE I. Testing and inspection - Continued.
Inspection
Method
Type
Conditions
Symbol
Limits
Unit
MIL-STD-1311
Min
Max
Conformance inspection,
part 3 - Continued
°C
7580W Ec1/Ib = 250 mA dc 4/ 5/
Cooling
T (anode
---
---
250
core)
°C
8930
T (anode
---
250
Eb = 1,400 V dc;
Ec1/Ib = 250 mA dc 4/ 5/
core)
Pressure drop
7580W No voltages 4/ 6/
---
---
---
0.35
Inches
H2O
No voltages 4/ 6/
8930
---
---
0.70
Inches
H2O
---
7580W Group D;
---
---
---
---
Life test (3)
rf useful output power,
except air-flow = 1.5 cfm;
t = 100 hours 4/
Life-test (3) end points:
---
RF useful output power
2214
Po
200
---
W
Humidity
1011
7580W
4/
---
---
---
---
µA dc
Humidity end point
---
Total grid current
Ic1
---
-15
Vibration, mechanical
7580W Ef = 6.0 V;
1032
Ep
---
30
V ac
Ebb = 2,500 V dc;
Ec2 = 500 V dc;
Rp = 4,900 ohms;
Ec1/Ib = 100 mA dc;
Accel = 10 G peak (min);
F = 28 to 2,000 to 28 Hz;
4/ 12/
---
Vibration, mechanical
end points:
µA dc
Total grid current
1266
Ic1
---
-20
Electrode voltage
1261
Ec1
-70
-100
V dc
(grid)
1042
7580W Eb = 2,000 V dc;
---
---
---
---
Shock, specified pulse
Ec2 = 500 V dc
Ec1 = -200 V dc;
shock = 11 ± 2 ms;
accel = 90 G peak (min);
total impacts = 18 4/ 13/
See footnotes at end of table.
4
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business