1、 MIL-PRF-1/1005E 3 February 2012 SUPERSEDING MIL-PRF-1/1005D 27 August 1999 PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, CATHODE RAY TYPE 10WP7A * This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the electron tube d
2、escribed herein shall consist of this document and the latest issue of MIL-PRF-1. DESCRIPTION: Magnetic deflection and electrostatic focus, aluminized screen. DIMENSIONS AND PIN CONNECTIONS: See figure 1. ABSOLUTE RATINGS: Parameter: Unit: Ef V Ec1 V dc Ec2 V dc Eb1 V dc Eb2 V dc Rg Meg Ehk V dc Alt
3、 ft Maximum: Minimum: 6.9 5.7 0, -200 - 600 - 900 -450 13,200 7,000 1/ - 180 - 80,000 - Test conditions: 6.3 Adjust 300 Focus 10,000 - - - See footnotes at end of table I. _ GENERAL: Qualification: Required. This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, t
4、able III. _ * Replaces tube types 10WP7 and MIS 12750. AMSC N/A FSC 5960 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1005E 2 TABLE I. Testing and inspection. Inspection Method MIL-STD-1311 Notes Conditions Symbol Limits Unit
5、Min Max Qualification inspection Base material insulating quality 1216 - Zone 5 (min) - - - - Cathode illumination 5216 - - - - - Barometric pressure, reduced 1002 - 21 mmHg - - - - Pressure (implosion) 1141 - - - - - Direct-interelectrode capacitance 1331 - k to all g1 to all Ck Cg1 - - 8.0 10.0 pF
6、 pF Vibration (cathode-ray tubes) 5111 - Width - 2.0 mm Shock 5115 - - - - - Conformance inspection, part 1 Bulb, screen, and faceplate quality 5106 - - - - - Voltage breakdown 5201 - - - - - Voltage breakdown (magnetic deflection) 5201 - - - - - Modulation 5223 - lb2 = 100 A dc Ec1 - 32 V dc Spot p
7、osition (magnetic deflection) 5231 - - - 0.5 inch Face tilt 5101 - - - - - Grid cutoff voltage 5241 - Ec1 -33 -77 V dc Grid No. 1 leakage current 5251 - - - - - Anode No. 1 leakage current 5251 - - - - - Zero-bias anode current (magnetic deflection) 5236 - - - - - Gas ratio 5206 - Gr - 0.25 - Neck s
8、traightness 5101 2/ - - - - Focusing electrode voltage - 3/ lb2 = 100 A dc Ec1 0 600 V dc Line width A (magnetic deflection) 5226 3/ lb2 = 100 A dc Width - 0.55 mm See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF
9、-1/1005E 3 TABLE I. Testing and inspection - Continued. Inspection Method MIL-STD-1311 Notes Conditions Symbol Limits Unit Min Max Conformance inspection part 2 Secureness of base, cap, or insert 1101 - - - - - Heater current 1301 - If 540 660 mA Heater-cathode leakage current 5251 - - - - - Screens
10、 5221 - - - - - Stray emissions 5216 - Eb2 = 13,200 V dc; Ec2 = 600 V dc; Eb1 = 0 - - - - Electrode currents (Grid No. 2) 5201 - Ec1 = 0 Ic2 -15 +15 A dc Grid No. 2 leakage current 5251 - - - - - Neck and bulb alignment 5101 - - - - - Side terminal and base alignment 5101 - Pin No. 3 - - - - Base pi
11、n solder depth 1111 - - - - - Permanence of marking 1105 - - - - - Conformance inspection part 3 Life test - - Group C; t = 500 hours (min); Eb2 = 13,200 V dc; Ec2 = 600 V dc; Eb1 = focus; Ib2 = 60 A dc - - - - Life-test end ponts: - Modulation Line width A Heater-cathode leakage current Grid No. 1
12、leakage current Grid No. 2 leakage current Anode No. 1 leakage current Stray light emission (conventional types) 5223 5226 5251 5251 5251 5251 5216 - - - - - - - lb2 = 100 A dc Ib2 = 100 A dc Ec1 Width - - - - - - - - - - - - 32 0.55 - - - - - V dc mm - - - - - 1/ When Ec2 is greater than 330 V dc,
13、Rg1 shall not exceed 0.5 Meg. When Ec2 is less than 330 V dc, Rg1 shall not exceed 1.5 Meg. 2/ The neck and base straightness shall be determined by the insertion of the tube neck in a cylinder 5 inches (127.00 mm) long and 1.500 +.003, -.000 inches (38.10 +0.08, -0.00 mm) inside diameter. This cyli
14、nder should move freely between the reference line and the base of the assembled tube. 3/ The raster shall overscan the tube face. The centerline of the raster shall be adjusted for best focus. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-
15、1/1005E 4 FIGURE 1. Outline drawing of electron tube type 10WP7A. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1005E 5 NOTES: 1. The minimum useful screen radius. 2. The base shall be a small shell duodecal 6-pin, B6-63. 3. Dimension C a
16、pplies to entire length of neck below the reference line. The reference line is determined by the point where a gauge 1.500 +.003 inch (38.10 +0.08 mm) inside diameter and 2 inches in length will stop against the bulb body. 4. Do not handle tube by the part of the bulb having the anti-corona coating
17、. 5. Reference dimensions are for information only and are not required for inspection purposes. FIGURE 1. Outline drawing of electron tube type 10WP7A - Continued. Ltr Dimensions Inches Millimeters Min Max Min Max Qualification inspection M Bulb contact: J1-21 N Base: B6-63 Conformance inspection,
18、part 2 A 10.380 10.620 263.65 269.75 B 4.500 - 114.30 - C 1.380 1.500 35.05 38.10 D 16.560 17.310 420.62 439.67 F 9.250 9.620 234.95 244.35 G 6.880 7.620 174.75 193.55 H - .190 - 4.83 Reference dimensions (see note 5) J 42.000 1066.80 K .380 9.65 L 20.000 508.00 Provided by IHSNot for ResaleNo repro
19、duction or networking permitted without license from IHS-,-,-MIL-PRF-1/1005E 6 Referenced documents. In addition to MIL-PRF-1, this specification sheet references MIL-STD-1311. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were mad
20、e. This was done as a convenience only and the Government assumes no liability 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 t
21、o the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 Project (5960-2011-024) DLA - CC Review activities: Army - MI Navy - AS, CG, MC, OS, SH 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 https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
