MIL-PRF-1/1260K
TABLE I. Testing and inspection.
Inspection
Method
Notes
Conditions
Acceptance Symbol
Limits
Unit
MIL-STD-
Level 21/
Min
Max
1311
Conformance inspection,
part 1
---
0.65
Ebb
1,600
---
V dc
Direct current holdoff
9/
egy = 0; Rp = Rg = 1,000
ohms; tk = 30
Ecc = +200 V dc;
Grid short and continuity
---
0.65
---
---
---
---
10/
Rg/Ic = 5 mA dc (max);
epy = 0
Short and discontinuity
1201
---
0.40
---
---
---
---
detection
Heater current
3241
---
0.65
If
1.5
2.0
A
Instantaneous starting
3267
7/ 12/ epy = 1,000 v
0.65
---
---
---
---
19/
DC anode voltage for
3247
13/
0.65
Ebb
---
100
V dc
conduction
Operation (1)
3246
7/ 14/ epy = 1.4 kv (min);
0.65
egy
---
130
v
19/ ib = 20a (min)
7/ 15/ tp = 1.0 µs ± 10 percent;
Voltage drop
3204
0.65
etd
---
90
v
prr = 2,000
Conformance inspection,
part 2
1031
8/ 11/ t = 4 minutes;
---
---
---
---
---
Sweep-frequency
Ebb = 1,600 V;
vibration (1)
egy = 0;
Rp = Rg = 1,000 ohms;
Ehk = -100 V
Sweep-frequency
---
vibration end points:
Operation (1)
3246
---
---
egy
---
130
v
Time jitter
3261
---
epy = 500 v (max)
---
tj
---
4.0
ns
Shock
1041
---
Ef = 6.3 V; no voltages
---
---
---
---
---
applied; 720 G at 1 ms
Shock end points:
---
Operation (1)
3246
---
egy
---
130
v
7/
Time jitter
3261
epy = 500 v (max)
---
tj
---
5.0
ns
7/
Heater current
3241
---
Ef = 7.5 V
---
If
1.6
2.2
A
See footnotes at end of table.
2
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business