1、 MIL-PRF-1/1162E 4 August 2009 _ SUPERSEDING MIL-PRF-1/1162D 29 June 1999 PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, CATHODE RAY TYPE 10KP7A This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the electron tube descr
2、ibed herein shall consist of this document and the latest issue of MIL-PRF-1. DESCRIPTION: Magnetic deflection and focus. PIN CONNECTIONS AND DIMENSIONS: See figure 1. ABSOLUTE RATINGS: Parameter: Unit: Ef V Ec1 V dc Ec2 V dc Eb V dc Ehk V dc Rg1 Meg Alt ft Maximum: Minimum: 6.9 5.7 0, -180 - 1/ 770
3、 - 11,000 7,000 125 - 1/ - 60,000 - Test condition: 6.3 Adjust 250 9,000 - - - See footnotes at end of table I. GENERAL: Qualification - Required. AMSC N/A FSC 5960 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1162E 2 TABLE I.
4、 Testing and inspection. Limits Inspection Method MIL-STD-1311 Notes Conditions Symbol Min Max Unit Qualification inspection Base material insulating quality 1216 - Zone 5 (min) - - - - Cathode illumination 5216 - - - - - Barometric pressure, reduced 1002 2/ 54 mmHg - - - - Pressure (implosion) 1141
5、 - - - - - Direct-interelectrode capacitance 1331 - k to all g1 to all g2 to all Ck Cg1 Cg2 - - - 8.0 10.0 10.0 pF pF pF Vibration (cathode-ray tubes) 5111 3/ Width - 2.0 mm Shock 5115 - - - - - Conformance inspection, part 1 Voltage breakdown 5201 - - - - - Voltage breakdown (magnetic types) 5201 -
6、 - - - - Bulb, screen, and faceplate quality 5106 - - - - - Modulation 5223 - Ib = 200 A dc Ec1 - 38 V dc Spot position (magnetic deflection) 5231 - Distance - 18 mm Grid cutoff voltage 5241 - Ec1 -27 -63 V dc Grid No. 1 leakage current 5251 - - - - - Zero-bias anode current (magnetic deflection) 52
7、36 - - - - - Gas ratio 5206 4/ Gr - 0.25 - Neck straightness 5101 5/ - - - - Aperture alignment - 6/ Distance - 8.0 mm See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1162E 3 TABLE I. Testing and inspection -
8、Continued. Limits Inspection Method MIL-STD-1311 Notes Conditions Symbol Min Max Unit Conformance inspection, part 2 Heater current 1301 - If 540 660 mA Screens 5221 7/ - - - - Heater-cathode leakage current 5251 - - - - - Secureness of base, cap, or insert 1101 - - - - - Stray emission (conventiona
9、l types) 5216 - Eb = 11,000 V dc; Ec2 = 770 V dc - - - - Side terminal and base alignment 5101 - - - - - Line width A (magnetic deflection) 5226 - Ib = 200 A dc Width - 0.38 mm Line width C (magnetic deflection) 5226 - Ib = 200 A dc Width - 0.55 mm Electrode currents (grid No. 2) 5201 - Ec1 = 0 Ic2
10、 15 A dc Focusing ampere turns (magnetic deflection) 5246 - Ib = 200 A dc; D = 3.250 inches (82.55 mm) Ampere turns 450 570 - Neck and bulb alignment 5101 - - - - - Grid No. 2 leakage current 5251 - - - - - Face tilt 5101 - - - - - Base pin solder depth 1111 - - - - - Permanence of marking 1105 - -
11、 - - - See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1162E 4 TABLE I. Testing and inspection - Continued. Limits Inspection Method MIL-STD-1311 Notes Conditions Symbol Min Max Unit Conformance inspection, pa
12、rt 3 Life test - - Group C; Eb = 11,000 V dc Ec2 = 770 V dc Ib = 60 A dc; t = 500 hours (min) - - - - Life test end points: Line width A Line width C Modulation Heater-cathode leakage current Grid No. 1 leakage current Grid No. 2 leakage current Stray emission (conventional types) - 5226 5226 5223 5
13、251 5251 5251 5216 - - - - - - - Width Width Ec1 - - - - - - - - - - - 0.38 0.55 38 - - - - mm mm V dc - - - - 1/ When Ec2 is greater than 330 V dc or Ec1 is near zero, the effective resistance of the anode and grid No. 3 supply should be adequate to limit the anode and grid No. 3 input power to 6 w
14、atts. The peak grid No. 1 drive from cutoff should never exceed 65 volts. 2/ Maximum-rated voltages are applied to all electrodes connected through the base, and with tube in cutoff conditions. 3/ Displacement of the spot corresponding to the image of the final aperture shall not exceed the limit sp
15、ecified. 4/ This test to be performed at the conclusion of the holding period. 5/ The neck and base straightness shall be determined by the insertion of the tube neck in a cylinder 5 inches (127.0 mm) long and 1.500 +0.003, -0.000 inches (38.10 +0.08, -0.00 mm) inside diameter. The cylinder should m
16、ove freely between the reference line and the base of the assembled tube. 6/ The distance between the center of the unfocused, undeflected spot at low intensity (Ec1 near cutoff) and the center of the image of the masking aperture observed at high intensity of the unfocused, undeflected spot shall n
17、ot exceed the limit specified herein. To prevent damage to the screen, Ec1 shall not be held at zero for more than approximately 10 seconds. 7/ The screen characteristics shall be measured with constant beam energy of 0.24 watts defocused to a spot approximately 0.25 cm in diameter. The test conditi
18、ons shall be anode voltage (relative to cathode) 4,000 V minimum and beam current 60 A dc maximum. The screen characteristics shall comply with the following minimum limits: cb5 = 400 cb; G5: 1 = 4. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL
19、PRF-1/1162E 5 NOTES: 1. Reference line is determined by position where JEDEC gauge G-112 will rest on bulb cone. 2. Useful screen radius. 3. Reference dimensions are for information only and are not required for inspection purposes. FIGURE 1. Outline drawing of electron tube type 10KP7A. Dimensions
20、 Ltr Inches Millimeters Min Max Min Max Qualification inspection U Bulb contact: J1-21 V Base: B5-57 or B7-51 Conformance inspection, part 2 A 17.245 17.995 438.02 457.07 B - 10.620 - 269.75 C 1.380 1.500 35.05 38.10 D 4.500 - 114.30 - E 9.250 9.620 234.95 244.35 F 10.380 10.620 263.65 269.75 G - .7
21、50 - 19.05 J 6.870 7.620 174.50 193.55 M 10 Reference dimensions (see note 3) K .650 16.51 L 20.000 508.00 N 42.000 1066.80 P .380 9.65 Q 2.000 50.80 R 50 S .242 6.15 T 2.900 73.66 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1162E 6 Ref
22、erenced documents. In addition to MIL-PRF-1, this document references the following: MIL-STD-1311 The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability
23、whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC N
24、avy - EC DLA CC (Project Number: 5960-2009-030) Review activities: Navy - AS, CG, MC, OS NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
