INCH POUND
MIL-PRF-1/272F
20 May 2014
SUPERSEDING
MIL-PRF-1/272E
26 June 1998
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, CATHODE RAY
TYPES 2BP1 AND 2BP11
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the electron tube described herein
shall consist of this document and the latest issue of MIL-PRF-1.
DESCRIPTION: Electrostatic deflection and focus.
DIMENSIONS AND PIN CONNECTIONS: See figure 1.
ABSOLUTE RATINGS:
Parameter:
Type
Ef
Ec1
ed
Eb1
Eb2
Light
Rg
Zd
Ehk
Alt
phosphor
output
MegΩ
MegΩ
Unit:
V
V dc v
V dc
V dc
ftL
V dc
ft
± 125
Maximum:
P1, P11
6.9
-200 550
1,100
2,750
---
1.5
1.0
30,000
Minimum:
P1
5.7
0
---
---
500
4.0
---
---
---
---
Note 2
Minimum:
P11
5.7
0
---
---
1,100
2.25
---
---
---
---
Test conditions:
P1, P11
6.3
Adj
---
Focus
1,000
---
---
---
---
---
____________________________________________________________________________________________
GENERAL:
Qualification - Required (see Note 1 at end of Table I).
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
AMSC N/A
FSC 5960
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