1、 AMSC N/A FSC 5950 MIL-PRF-27/359D 13 July 2012 SUPERSEDING MIL-PRF-27/359C 18 September 2002 PERFORMANCE SPECIFICATION SHEET TRANSFORMERS, AUDIO FREQUENCY, ULTRA-MINIATURE This specification is approved for use by all Departments and Agencies of the Department of Defense. The complete requirements
2、for acquiring the product described herein shall consist of this document and the latest issue of specification MIL-PRF-27. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Marking shall be on the side of the case. 4. Terminals are identified by wh
3、ite dot as shown above. 5. Primary and secondary electrical values shall be marked as specified in table I, as applicable. 6. Dots on circuit diagram indicate polarity. FIGURE 1. Dimensions and configuration. Inches mm .010 0.25 .020 0.51 .25 6.35 .475 12.07 .52 13.21.600 15.24 .750 14.051.000 25.40
4、 INCH-POUNDSProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/359D 2 REQUIREMENTS: Electrical ratings: See table I. Working Voltage (peak): 100 volts Frequency range: 50 Hz to 30 kHz Design and construction: Dimensions and configuration: See
5、 figure 1. Duty cycle: Continuous. Terminals: Solid wire. Composition: Copper clad steel. Diameter: 0.0200 inch 0.0015 (0.508 0.0381 mm). Length: 1.00 inch 0.25 (25.4 6.4 mm). Final finish: Use of tin-lead (Sn-PB) finishes are acceptable provided the minimum lead content is 3 percent. Weight: 19 gra
6、ms max. Altitude: 150,000 feet, maximum. Operating temperature range: -55C to +130C. Vibration (high frequency): MIL-STD-202, method 204, test condition B. Terminal strength: MIL-STD-202, method 211, test condition A, 2.0 pounds. Thermal shock: 25 cycles, method 107, MIL-STD-202, test condition A-1.
7、 Dielectric withstanding voltage: At sea level: 200 V rms. At barometric pressure: 200 V rms. Electrical characteristics: Temperature rise: +40C maximum. No Load (center tap unbalanced): 1 percent at 1 volt, 5 kHz across the primary. Harmonic distortion: Total harmonic content of output shall be a m
8、aximum of 5 percent at the specified power level (see table I) at 1 kHz, 300 Hz, and 50 Hz. Insertion loss: At the specified power level (see table I), the insertion loss shall be a maximum of 3.0 dB at 1 kHz. Frequency response: 3 dB at the rated source and load impedances (see table 1) with 1.0 mW
9、 level output and a reference frequency of 1 kHz over a frequency range of 50 Hz to 30 kHz. Polarity: Additive when appropriate terminals are connected. For configuration A, connect terminals 3 and 4, 5 and 6. For configuration B, connect terminals 3 and 5. (see figure 1, configurations A and B). Se
10、lf-resonance: The self-resonant frequency shall be greater than 60 kHz, when measured with the secondaries carrying the specified load and the secondary voltage observed. Marking location: See figure 1. Part or Identifying Number (PIN): M27/359 - (dash number from table I) Provided by IHSNot for Res
11、aleNo reproduction or networking permitted without license from IHS-,-,-Table I. Electrical ratings. 1/ See notes at end of table. Dash no. Primary imped-ance (ohms) Secondary Impedance (ohms) Power in watts Primary unbalanced dc current (mA) Primary dc resistance (ohms) Secondary dc resistance (ohm
12、s) Turns ratio primary:secondary Circuit diagram configura- tion Series connec- tion Parallel connec- tion 1 kHz and higher 300 Hz and higher 50 Hz and higher Series connec- tion Parallel connec-tion Secondary series connection Secondary parallel connection 001 002 003 004 005 20 ct 20 ct 32 ct 40 c
13、t 48 ct 8 ct 20 ct 32 ct 40 ct 16 ct 2 5 8 10 4 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 22 22 17.5 16 14.5 1.6 1.6 2.56 3.2 3.84 .88 2.2 3.52 4.4 1.76 .22 .55 .88 1.1 .44 1.58:1 1:1 1:1 1:1 1.73:1 3.16:1 2:1 2:1 2:1 3.46:1 A “ “ “ “ 006 007 008 009 010 50 ct 80 ct 100 ct 100 ct 1
14、20 ct 50 ct 32 ct 40 ct 100 ct 12.8 ct 12.5 8 10 25 3.2 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 14 11 10 10 9 4 6.4 8 8 9.6 5.5 3.52 4.4 11 1.41 1.38 .88 1.1 2.75 .35 1:1 1.58:1 1.58:1 1:1 3.06:1 2:1 3.16:1 3.16:1 2:1 6.12:1 “ “ “ “ “ 011 012 013 014 015 120 ct 120 ct 150 ct 150
15、ct 150 ct 60 ct 120 ct 12 ct 50 ct 100 ct 15 30 3 12.5 25 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 9 9 8 8 8 9.6 9.6 12 12 12 6.6 13.2 1.32 5.5 11 1.65 3.3 .33 1.38 2.75 1.41:1 1:1 3.54:1 1.73:1 1.22:1 2.83:1 2:1 7.08:1 3.46:1 2.44:1 “ “ “ “ “ 016 017 018 019 020 150 ct 150 ct 200
16、 ct 300 ct 300 ct 150 ct 600 ct 200 ct 12 ct 50 ct 37.5 150 50 3 12.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 8 8 7 5.5 5.5 12 12 16 24 24 16.5 66 22 1.32 5.5 4.13 16.5 5.5 .33 1.38 1:1 1:2 1:1 5:1 2.45:1 2:1 1:1 2:1 10:1 4.9:1 “ “ “ “ “ 021 022 023 024 025 300 ct 300 ct 300 ct 3
17、20 ct 400 ct 150 ct 300 ct 600 ct 12.8 ct 40 ct 37.5 75 150 3.2 10 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 5.5 5.5 5.5 5.5 5 24 24 24 25.6 32 16.5 33 66 1.41 4.4 4.13 8.25 16.5 .35 1.1 1.41:1 1:1 1.1:41 5:1 3.16:1 2.83:1 2:1 1.41:1 10:1 6.23:1 “ “ “ “ “ 026 027 028 029 030 400 ct
18、 400 ct 400 ct 400 ct 400 ct 120 ct 200 ct 400 ct 1000 ct 2000 ct 30 50 100 250 500 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 5 5 5 5 5 32 32 32 32 32 13.2 22 44 110 220 3.3 5.5 11 27.5 55 1.83:1 1.41:1 1:1 1:1.58 1:2.24 3.65:1 2.83:1 2:1 1.26:1 1:1.12 “ “ “ “ “ 031 032 033 034 035
19、 400 ct 500 ct 500 ct 500 ct 500 ct 4000 ct 12.8 ct 16 ct 50 ct 150 ct 1000 3.2 4 12.5 37.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 5 4.5 4.5 4.5 4.5 32 40 40 40 40 440 1.41 1.76 5.5 16.5 110 .35 .44 1.38 4.13 1:3.16 6.25:1 5.6:1 3.16:1 1.83:1 1:1.58 12.5:1 11.2:1 6.32:1 3.65:1 “
20、 “ “ “ “ 036 037 038 039 040 500 ct 500 ct 500 ct 600 ct 600 ct 500 ct 500 ct 600 ct 12.8 ct 30 ct 125 - 150 3.2 7.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 4.5 4.5 4.5 4 4 40 40 40 48 48 55 55 66 1.41 3.3 13.75 - 16.5 .35 .83 1:1 1:1 1:1.1 6.85:1 4.47:1 2:1 - 1.83:1 13.7:1 8.94:
21、1 “ B 2/ A “ “ 3 MIL-PRF-27/359DProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Table I. Electrical ratings Continued. 1/ See notes at end of table. Dash no. Primary imped-ance (ohms) Secondary impedance (ohms) Power in watts Primary unbalanced dc cu
22、rrent (mA) Primary dc resist-ance (ohms) Secondary dc resistance (ohms) Turns ratio primary:secondary Circuit diagram configu-ration Series connec- tion Parallel connec- tion 1 kHz and higher 300 Hz and higher 50 Hz and higher Series connec- tion Parallel connection Secondary series connection Secon
23、dary parallel connec-tion 041 042 043 044 045 600 ct 600 ct 600 ct 600 ct 600 ct 48 ct 200 ct 600 ct 600 ct 900 ct 12 50 150 - - 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 4 4 4 4 4 48 48 48 48 48 5.28 22 66 66 99 1.37 5.5 16.5 - - 3.54:1 1.73:1 1:1 1:1 1.1:22 7.07:1 3.46:1 2:1 - -
24、A “ “ B 2/ B 2/ 046 047 048 049 050 600 ct 640 ct 700 ct 800 ct 800 ct 1200 ct 12.8 ct 100 ct 12.8 ct 48 ct 300 3.2 25 3.2 12 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 4 4 3.5 3.5 3.5 48 51 56 64 64 132 1.41 11 1.41 5.28 33 .35 2.75 .35 1.32 1:1.41 7.07:1 2.65:1 7.91:1 4.08:1 1.14:
25、1 14.14:1 5.29:1 15.8:1 8.16:1 A “ “ “ “ 051 052 053 054 055 800 ct 900 ct 900 ct 1000 ct 1000 ct 800 ct 600 ct 900 ct 12 ct 50 ct 200 150 - 3 12.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 3.5 3 3 3 3 64 72 72 80 80 88 66 99 1.32 5.5 22 16.5 - .33 1.38 1:1 1.23:1 1:1 9.13:1 4.47:1
26、 2:1 2.45:1 - 18.26:1 8.94:1 “ “ B 2/ A “ 056 057 058 059 060 1000 ct 1060 ct 1200 ct 1200 ct 1200 ct 1000 ct 12.8 ct 12.8 ct 500 ct 1200 ct 250 3.2 3.2 125 300 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 3 3 3 3 3 80 85 96 96 96 110 1.41 1.41 55 132 27.5 .35 .35 13.75 33 1:1 9.1:1 9
27、.68:1 1.55:1 1:1 2:1 18.2:1 19.4:1 3.1:1 2:1 “ “ “ “ 061 062 063 064 065 1200 ct 1500 ct 1500 ct 1500 ct 1500 ct 1200 ct 12 ct 500 ct 600 ct 1500 ct - 3 125 - - 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 3 2.5 2.5 2.5 2.5 96 120 120 120 120 132 1.32 55 66 165 - .33 13.75 - - 1:1 11.
28、18:1 1.73:1 1.58:1 1:1 - 22.36:1 3.46:1 - - B 2/ A “ B 2/ B 2/ 066 067 068 069 070 1600 ct 2000 ct 2000 ct 2000 ct 2000 ct 12.8 ct 8 ct 2000 ct 2000 ct 8000 ct 3.2 2 500 - 2000 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 2.5 2.2 2.2 2.2 2.2 128 160 160 160 160 1.41 88 220 220 880 .35
29、 .22 55 - 220 11.18:1 15.8:1 1:1 1:1 1:2 22.26:1 31.6:1 2:1 - 1:1 A “ “ B 2/ A 071 072 073 074 075 2500 ct 3000 ct 3000 ct 3600 ct 4000 ct 2500 ct 3000 ct 3000 ct 3600 ct 16 ct 625 750 - 900 4 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 2 1.8 1.8 1.7 1.6 200 240 240 288 320 275 330 3
30、30 396 1.76 69 83 - 99 .44 1:1 1:1 1:1 1:1 15.8:1 2:1 2:1 - 2:1 31.6:1 “ “ B 2/ A “ 076 077 078 079 080 4000 ct 4000 ct 4000 ct 5000 ct 5000 ct 600 ct 1000 ct 8000 ct 500 ct 5000 ct 150 250 - 125 1250 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .03 .03 .03 .03 .03 1.6 1.6 1.6 1.4 1.4 320 320 320 400 400
31、 66 110 880 55 550 16.5 27.5 - 13.8 138 2.58:1 2:1 1:1.41 3.16:1 1:1 5.16:1 4:1 - 6.32:1 2:1 “ “ B 2/ A “ 4 MIL-PRF-27/359DProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Table I. Electrical ratings - Continued. 1/ See notes at end of table. Dash no.
32、 Primary impedance (ohms) Secondary Impedance (ohms) Power in watts Primary unbalanced dc current (mA) Primary dc resistance (ohms) Secondary dc resistance (ohms) Turns ratio primary:secondary Circuit diagram configu-ration Series connec- tion Parallel connec- tion 1 kHz and higher 300 Hz and higher
33、 50 Hz and higher Series connec- tion Parallel connec-tion Secondary series connection Secondary parallel connection 081 082 083 084 085 7500 ct 7500 ct 7500 ct 7500 ct 7500 ct 50 ct 100 ct 600 ct 2500 ct 7500 ct 12.5 25 150 625 - 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 .03 .03 .03 .03 .03 1.2 1.2 1
34、.2 1.2 1.2 600 600 600 600 600 5.5 11 66 275 825 1.38 2.75 16.5 69 - 12.25:1 8.66:1 3.54:1 1.73:1 1:1 24.5:1 17.32:1 7.07:1 3.46:1 - A “ “ “ B 2/ 086 087 088 089 090 8000 ct 8000 ct 8000 ct 9000 ct 10,000 ct 12.8 ct 1000 ct 1200 ct 9000 ct 12.8 ct 3.2 250 - - 3.2 1.2 1.2 1.2 1.1 1.0 1.2 1.2 1.2 1.1
35、1.0 .03 .03 .03 .03 .03 1.1 1.1 1.1 1.1 1 640 640 640 720 800 1.4 110 132 990 1.4 .35 27.5 - - .35 25.1 2.83:1 2.58:1 1:1 28:1 50.1 5.66:1 - - 56:1 A “ B 2/ B 2/ A 091 092 093 094 095 10,000 ct 10,000 ct 10,000 ct 10,000 ct 10,000 ct 16 ct 100 ct 200 ct 500 ct 600 ct 4 25 50 125 150 1.0 1.0 1.0 1.0
36、1.0 1.0 1.0 1.0 1.0 1.0 .03 .03 .03 .03 .03 1 1 1 1 1 800 800 800 800 800 1.76 11 22 55 66 .44 2.75 5.5 13.75 16.5 25:1 10:1 7.07:1 4.47:1 4.08:1 50:1 20:1 14.14:1 8.94:1 8.16:1 “ “ “ “ “ 096 097 098 099 100 10,000 ct 10,000 ct 10,000 ct 10,000 ct 10,000 ct 1000 ct 1200 ct 1500 ct 2000 ct 5000 ct 25
37、0 300 375 500 1250 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .03 .03 .03 .03 .03 1 1 1 1 1 800 800 800 800 800 110 132 165 220 550 27.5 33 41.3 55 138 3.16:1 2.89:1 2.58:1 2.24:1 1.41:1 6.32:1 5.77:1 5.16:1 4.47:1 2.83:1 “ “ “ “ “ 101 102 103 104 105 10,000 ct 10,000 ct 10,000 ct 15,000 ct 15,000 ct 7
38、500 ct 10,000 ct 10,000 ct 400 ct 500 ct 1875 2500 - 100 125 1.0 1.0 1.0 .65 .65 1.0 1.0 1.0 .65 .65 .03 .03 .03 .03 .03 1 1 1 .8 .8 800 800 800 1200 1200 825 1100 1100 44 55 206 275 - 11 13.8 1.16:1 1:1 1:1 6.12:1 5.48:1 2.31:1 2:1 - 12.25:1 10.95:1 “ “ B 2/ A “ 106 107 108 109 110 15,000 ct 15,000
39、 ct 15,000 ct 15,000 ct 16.000 ct 600 ct 10,000 ct 15,000 ct 15,000 ct 1000 ct 150 2500 - 3750 250 .65 .65 .65 .65 .62 .65 .65 .65 .65 .62 .03 .03 .03 .03 .03 .8 .8 .8 .8 .8 1200 1200 1200 1200 1280 66 1100 1650 1650 110 16.5 275 - 413 27.5 5:1 1.22:1 1:1 1:1 4:1 10:1 2.45:1 - 2:1 8:1 “ “ B 2/ A “ 1
40、11 112 113 114 115 20,000 ct 20,000 ct 20,000 ct 20,000 ct 20.000 ct 500 ct 600 ct 800 ct 1000 ct 5000 ct 125 150 200 250 1250 .5 .5 .5 .5 .5 .5 .5 .5 .5 .5 .03 .03 .03 .03 .03 .7 .7 .7 .7 .7 1600 1600 1600 1600 1600 55 66 88 110 550 13.8 16.5 22 27.5 138 6:32.1 5.77:1 5:1 4.47:1 2:1 12:65.1 11.55:1
41、 10:1 8.94:1 4:1 “ “ “ “ “ 116 117 118 119 120 20,000 ct 20,000 ct 25,000 ct 25,000 ct 30,000 ct 10,000 ct 20,000 ct 500 ct 1000 ct 50 ct 2500 - 125 250 12.5 .5 .5 .4 .4 .33 .5 .5 .4 .4 .33 .03 .03 .03 .03 .03 .7 .7 .6 .6 .6 1600 1600 2000 2000 2400 1100 2200 55 110 5.5 275 - 13.8 27.5 1.38 1.41 1:1
42、 7.07:1 5:1 24.5:1 2.83:1 - 14.14:1 10:1 49:1 “ B 2/ A “ “ 5 MIL-PRF-27/359DProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Table I. Electrical ratings. - Continued. 1/ Qualification testing and approval to M27/359-131 and M27/359-147 shall be suffic
43、ient to grant approval to M27/359-001 through M27/359-147. 2/ Includes electrostatic shield. Shield terminal shall be 4. Voltage ratio shall be 2 to 1 at 20 kHz. Dash no. Primary impedance (ohms) Secondary Impedance (ohms) Power in watts Primary unbalanced dc current (mA) Primary dc resistance (ohms
44、) Secondary dc resistance (ohms) Turns ratio primary:secondary Circuit diagram configu-ration Series connec- tion Parallel connec- tion 1 kHz and higher 300 Hz and higher 50 Hz and higher Series connec- tion Parallel connec-tion Secondary series connection Secondary parallel connection 121 122 123 1
45、24 125 30,000 ct 30,000 ct 30,000 ct 30,000 ct 30,000 ct 1200 ct 500 ct 200 ct 5000 ct 10,000 ct 300 125 50 1250 2500 .33 .33 .33 .33 .33 .33 .33 .33 .33 .33 .03 .03 .03 .03 .03 .6 .6 .6 .6 .6 2400 2400 2400 2400 2400 132 55 22 550 1100 33 13.8 5.5 137.5 275 5:1 7.7:1 12.2:1 2.45:1 1.73:1 10:1 15.5:
46、1 24.5:1 4.9:1 3.46:1 A “ “ “ “ 126 127 128 129 130 30,000 ct 40,000 ct 40,000 ct 40,000 ct 40,000 ct 30,000 ct 400 ct 2000 ct 4000 ct 20,000 ct - 100 500 1000 5000 .33 .25 .25 .25 .25 .33 .25 .25 .25 .25 .03 .03 .03 .03 .03 .6 .5 .5 .5 .5 2400 3200 3200 3200 3200 3300 44 220 440 2200 - 11 55 110 55
47、0 1:1 10:1 4.47:1 3.16:1 1.41:1 - 20:1 8.94:1 6.32:1 2.83:1 B 2/ A “ “ “ 131 132 133 134 135 40,000 ct 50,000 ct 50,000 ct 50,000 ct 50,000 ct 40,000 ct 200 ct 500 ct 600 ct 50,000 ct - 50 125 150 12,500 .25 .2 .2 .2 .2 .25 .2 .2 .2 .2 .03 .03 .03 .03 .03 .5 .4 .4 .4 .4 3200 4000 4000 4000 4000 4400
48、 22 55 66 5500 - 5.5 13.8 16.5 1380 1:1 15.8:1 10:1 9.13:1 1:1 - 31.6:1 20:1 18.26:1 2:1 B 2/ A “ “ “ 136 137 138 139 140 60,000 ct 62,500 ct 80,000 ct 90,000 ct 95,000 ct 15,000 ct 50 ct 15,000 ct 10,000 ct 15,000 ct 3750 12.5 3750 2500 3750 .16 .16 .12 .11 .1 .16 .16 .12 .11 .1 .03 .03 .03 .03 .03
49、 .4 .4 .3 .3 .3 4800 5000 6400 7200 7600 1650 5.5 1650 1100 1650 413 1.38 413 275 413 2:1 35.4:1 2.3:1 3:1 2.5:1 4:1 70.7:1 4.6:1 6:1 5:1 “ “ “ “ “ 141 142 143 144 145 100,000 ct 100,000 ct 100,000 ct 100,000 ct 100,000 ct 60 ct 100 ct 500 ct 1000 ct 2000 ct 15 25 125 250 500 .1 .1 .1 .1 .1 .1 .1 .1
