MEDICAL & MILITARY MI-JOO Series 1 0 - 5 0 W AT T S M I L I TA R Y C O T S D C / D C C O N V E R T E R Features • • • • • • 28Vdc and 270Vdc Inputs per MIL-STD-704D/E/F 155Vdc inputs per MIL-STD-1399A MIL-STD-810 environments Up to 23 W/in3 80-90% Efficiency Remote sense and current limit Specifications STANDARDS AND APPROVALS INPUT Environment (MIL-STD-8100) Input voltage See input voltage chart No load power dissipation Typ 1.35W 70,000 feet Humidity – Method 507.2 86/240 (%/hours) Acceleration – Method 513.3 9 g’s OUTPUT Set point accuracy 0.5% V nom typical Load/Line regulation 0.05% V nom typical Output temperature drift 0.02%/°C Output noise 1%pp V nom Output voltage trimming 50% – 110% Current limit 105% – 125% Short circuit current 105% – 130% Vibration – Method 514.3 20g’s Shock – Method 516.3 40g’s Reliability (MIL-HDBK-217F) Remote sense compensation 0.5 V OPERATING 25°C Ground benign 3,619,000 hours 50°C Naval sheltered 2,208,000 hours 65°C Airborne inhabited cargo 1,701,000 hours Environmental compliance MIL-STD-810 Derating NAVMAT P-4855-1A MECHANICAL Isolation Input to Output 3,000Vrms Output to Baseplate 500Vrms Input to Baseplate 1,500Vrms Efficiency 80 – 90% ENVIRONMENTAL Storage temperature Altitude – Method 500.2 Weight 85 grams Dimensions 59.7 x 61.0 x 12.7mm Selection Table I Grade M Grade -55°C to +125°C -65°C to +125°C MI-J[A][B]-[C][D] A = INPUT VOLTAGE B = OUTPUT VOLTAGE Operating temperature (baseplate) -40°C to +100°C -55°C to +100°C 18–50V (1) 60V Z=2V Power cycling burn-in 12hrs 25 cycles 96hrs 200 cycles 5= 155V 100–210V 230V Y= 3.3V Temperature cycled with power off 48 hrs, 12 cycles 65°C to +100°C 48hrs, 12 cycles -65°C to +100°C 6= 270V 125–400V (2) 475V 0= 5V M = 10V 3 = 24V Test data supplied at these temperature X= 5.2V 1 = 12V L = 28V -40°C to +80°C -55°C to +80°C VNOM RANGE 2= 28V TRANS. 7= 165V 100–310V T = 6.5V V= 5.8V P = 13.8V C = PRODUCT GRADE I= -40°C to +100°C M=-55°C to +100°C K = 40V J = 36V D = OUTPUT POWER/CURRENT ⭓5V For Technical Illustration refer to page 230 in Module Section 2 = 15V R = 7.5V N = 18.5V J = 48V <5V A= 10W Z=25W 5A Y=50W 10A Note :(1) 16V operation at 75% load (2) These units rated at 75% load from 125-150Vin: MI-26Z-XV, MI-26Y-XV, MI-260-XW. Your dependable power partner – www.powerbox.com.au 371