MI - AIM
Features
" Inputs: 115Vac; 60/400Hz " Output power: 250W " Compatible with MI-x7x family modules
TM
Military Component Front End Modules
" MIL-STD-704A input transient protection " 95% efficiency " Operating temperature to 100°C " Size: 2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7mm)
" MIL-STD-461D EMI compliance " MIL-STD-810 environments
Product Highlights
The MI-AIM AC input module interfaces directly with AC mains to provide line rectification, EMI filtering, transient protection, and inrush limiting. These military front end modules accept 115Vac and provide 250W of output power for any of Vicor's MI-x7x family of standard and junior size modules. The MI-AIM meets CE102 conducted emissions requirements of MILSTD-461D and the transient and spike requirements of MIL-STD-704A. Produced in ISO 9001-registered facilities, the fully epoxy encapsulated 2.28" x 2.4" x 0.5" (57,9 x 61,0 x 12,7mm) modules meet the environmental test requirements of MIL-STD-810.
Specifications
(At TBP = 25°C, unless otherwise specified)
PARAMETER MIN TYP MAX 140 440 180 480 40 CE102 per MIL-STD-461D 95 ±50 250 no damage 1200 none 1500 40,000 86 / 240 9 20 40 4,699,223 1,109,016 916,348 0.14 3 (85) µF UNITS Vrms Hz Vrms Vrms Hz A, peak % % W NOTES Input Characteristics (per MIL-STD-704A) Steady state input (V) 85 115 (f) 47 60/400 Transient input (V) 80 (f) Inrush current Conducted EMI Efficiency Spikes Power Short circuit protection Ext. capacitance (C1) Isolation Input to output Input to baseplate Environmental (MIL-STD-810) Altitude - method 500.2 Humidity - method 507.2 Acceleration - method 513.3 Vibration - method 514.3 Shock - method 516.3
0.2 seconds 5 seconds 5 seconds 125Vac 100-125Vac; 60Hz 115Vac; 60/400Hz Nominal line voltage, 50µs 100°C 100-125Vac See connection diagram Provided by converter
Output Characteristics
Vrms feet % / hours g's g's g's hours hours hours °C/W Baseplate to sink, with thermal pad ounces (grams) Procedure 3 Procedure 1, cycle 1 Procedure 2 Procedure 1, category 6 Procedure 1
Reliability (MIL-HDBK-217F) 25°C Ground Benign: G.B. 50°C Naval Sheltered: N.S. 65°C Airborne Inhabited Cargo: A.I.C. Mechanical Characteristics Thermal resistance Weight
MI-AIM 04/03
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Product Grade Specifications
PARAMETER I - Grade Part Number Storage temperature Operating temperature (baseplate) Power cycling burn-in Temperature cycled with power off 17°C per minute rate of change Test data supplied at these temperatures* Warranty Environmental compliance MI-AIM-I1 -55°C to +125°C -40°C to +100°C 12 hours, 25 cycles 12 cycles -65°C to +100°C -40°C, +80°C 2 years MIL-STD-810 PRODUCT GRADE M- Grade MI-AIM-M1 -65°C to +125°C -55°C to +100°C 96 hours, 200 cycles 12 cycles -65°C to +100°C -55°C, +80°C 2 years MIL-STD-810
*Test data available for review or download from vicorpower.com
Connection Diagram
0.01 µF (Two 4700 pF ) Y-Rated Capacitors
F1 Universal AC In
L1 N/C +Out Gate In Parallel N/C L2/N Gate Out -Out
F2
+In Gate In +Out
0.01 µF Ceramic
+S Trim -S -Out
0.47 µF
C out*
Gate Out -In
MI-27x/J7x Driver
Load
0.01 µF Ceramic
MI-AIM
0.01 µF (Two 4700 pF ) Y-Rated Capacitors * 1200µF Max. (See Vicor's Applications Manual, page 12-2, Selecting Capacitors for AIM Modules.) Fuse 1: 7A F03A type recommended. Fuse 2: For MI-x7x-xx – Buss PC-Tron 2.5A (450V)
Mechanical Drawing
2.28 (57,9)
0.49 (12,4) 0.65 (16,5) 1.30 (33,0)
0.30±.015 (7,6)±(0,38)
0.080 Dia (2) places Solder plate over copper alloy
4 3 2.10 (53,4) 2 1
9 8
1.40 1.00 (35,6) 0.70 (25,4) 0.40 (17,8) (10,2)
0.35± 0.015 (8,9)±(0,38)
MI-AIM
7 6 5
Pin # 1 2 3 4 5 6 7 8 9
Function L1 NC NC L2/N +Out Gate In Parallel Gate Out –Out
0.15 (3,8)
FULL R 0.15 (3,8)
0.040 (1,0) Dia (7) places Solder plate over copper alloy Product ID this surface 2.40 (61,0) 0.30 (7,6) Min. 1.75 (44,4) Max.
1.90 (48,3)
0.22 (5,6) Min.
0.50 (12,7) 0.12 (3,0)
+0.030 (0,76) -0.000 (0)
.01 Aluminum Base
MI-AIM 04/03
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