MI - AIM
Features
Inputs: 115 Vac; 60/400 Hz Output power: 250 W Compatible with MI-x7x family modules
TM
Military COTS 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 12,7 mm)
MIL-STD-461D/E 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 front-end modules accept 115 Vac and provide 250 W 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/E 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 12,7 mm) 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/E 95 ±50 250 no damage 1200 none 1500 40,000 86 / 240 9 20 40 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 125 Vac 100-125 Vac; 60 Hz 115 Vac; 60/400 Hz Nominal line voltage, 50 µs 100°C 100-125 Vac See connection diagram Provided by converter
Output Characteristics
Vrms feet % / hours g's g's g's 1,000 hours 1,000 hours 1,000 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 (MI-AIM-M1) 25°C Ground Benign: G.B. 4,277 50°C Naval Sheltered: N.S. 770 65°C Airborne Inhabited Cargo: A.I.C. 603 Mechanical Characteristics Thermal resistance Weight 0.14 3 (85)
MI-AIM 06/05
1 of 2
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
L1 +Out Gate In Parallel N/C L2/N Gate Out -Out N/C
F2
+In Gate In +Out
0.01 µF Ceramic
+S Trim -S -Out
AC In
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 06/05
2 of 2
