1、 AMSC N/A FSC 5985 MIL-A-3933/24B 20 January 2009 SUPERSEDING MIL-A-3933/24A 24 April 1985 DETAIL SPECIFICATION SHEET ATTENUATORS, FIXED, COAXIAL LINE (SMA CONNECTORS), BULKHEAD, CLASS IV, LOW POWER This specification is approved for use by all Depart- ments and Agencies of the Department of Defense
2、. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-3933. Ltr Dimensions A .30 .03 B 1.03 .04 C .46 .02 D .20 .03 E .06 .010 F .28 .03 G .500 H .340 J .102 DIA FIGURE 1. Dimensions and configuration INCH-POUND SHALL MATE WITH SMA TYPE,
3、MALE CONNECTOR PER MIL-PRF-39012/55 2 PLS Inactive for new design after 4 June 1999 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-3933/24B 2 Inches mm Inches mm Inches mm .010 .25 .102 2.59 .340 8.64 .02 .5 .20 5.1 .46 11.7 .03 .8 .250 6.35 .
4、500 12.70 .04 1.0 .28 7.1 1.03 26.2 .062 1.57 .30 7.6 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .005 (.13 mm). FIGURE 1. Dimensions and configuration. Continued ENGINEERING DATA: Class: IV. Operating
5、frequency range: 2 to 12.4 GHz. Basic test frequency: 8 GHz. Operating temperature range: -55 C to +125 C. Power input is derated linearly from +25 C to 0.2 watt at +125 C. Maximum weight: 0.45 oz. REQUIREMENTS: Dimensions and configuration: See figure 1. Nominal impedance: 50 ohms. Attenuation: See
6、 table I for attenuation values and tolerances. VSWR: (1.07 + .015f) : 1 ( where f is the frequency in GHz). Power input: Average: 2 watts at 25 C. Peak: 100 watts (Duty cycle of 5 percent and a maximum pulse width of 10 microseconds). Part number: M3933/24- (and dash number from table I). TABLE I.
7、Attenuation values. Dash number Attenuation values. 01 N S 10 0.3 02 N S 15 0.5 03 N S 20 0.5 NOTES : Attenuators covered by this specification sheet are substitutable for the manufacturers part numbers specified in table II. This information in no way implies that manufacturers part number is suita
8、ble as a substitute for the military part number. Military part number M3933/24- Manufacturers code Manufacturers part number NSN 01 02 03 97942 97942 97942 583R575410 583R575415 583R575420 1270-01-083-3368 - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
9、 IHS-,-,-MIL-A-3933/24B 3 Referenced documents. In addition to MIL-DTL-3933, this specification sheet references MIL-PRF-39012/55 Marginal notations are not used on this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing activity:
10、Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5985-2009-004) DLA - CC Review activities: Army - MI Navy - AS, MC, 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 http:/assist.daps.dla.mil/ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
