www.make-ps.com E-mail:[email protected] 1200H series Dual Output DC/DC Converter FEATURES • Low Output Ripple and Noise • 6 sided Continuous Shielding • -40oC to +75oC Operating Temperature Range • ±00.03% Line/Load Regulation • Short Circuit Protection • >1,000,000 Hours MTBF INPUT CHARACTERISTICS DESCRIPTIONS The 1200H series 12 watts, low noise high density DC/DC converters offer a wide variety of input voltages in 5, 12, 18, 24, 28 and 48 VDC with high performance output characteristics. The low profile modular case (2.0” X 2.0” X 0.4”) makes the 1200H series attractive for printed circuit board mounting applications for I/O computer subsystems, instruments, telecommunication equipment, medical and analog networks where low noise output and excellent line and load regulation is required. OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Balance Line Regulation Load Regulation Ripple/Noise Short Circuit Protection Temperature Response Deviation Transient Recovery Time Temperature Coefficient Min Typ Max Unit/Comments ±0.5 ±1.0 % Output voltage at nominal line & FL ±50 mV; Equal Output Loads ±0.1 ±0.3 % Output voltage measured from min. input line to maximum ±0.1 ±0.3 % Output voltage measured from FL to 10% load 15 mV p-p, Nom.Line @FL, 20MHz B.W., using 1 μf bypass capacitor Limited, Automatic Recovery ±5 % deviation of Vout for a 25% load change 20 μS for 25% load change, to within 1% ±0.01 % per oC Min Typ Max Unit/Comments Input Voltage 5 VDC Input Models 12 VDC Input Models 18 VDC Input Models 24 VDC Input Models 28 VDC Input Models 48 VDC Input Models Input Fuse Requirements 5 VDC Input Models 12 VDC Input Models 18 VDC Input Models 24 VDC Input Models 28 VDC Input Models 48 VDC Input Models Reverse Polarity Input Current Input Filter 4.65 10.9 16.4 21.6 25.2 43.2 5 12 18 24 28 48 5.25 13.2 19.8 26.4 30.8 52.8 5000 2500 2000 1500 1000 750 5 VDC VDC VDC VDC VDC VDC mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type Amp Pi Filter GENERAL CHARACTERISTICS Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance MTBF (MIL-HBK-217F) Min Typ Max Unit/Comments kHz 125 VDC, 1 minute 1000 Mohm, 500VDC 1000 pF, 100kHz, 1Volt 100 Million Hours, 1 +25oC, Ground Benign >> B-111 www.make-ps.com E-mail:[email protected] ENVIRONMENTAL SPECIFICATIONS Operating Temp. Range Storage Temp. Range Relative Humidity Min -40 -40 PHYSICAL CHARACTERISTICS Typ Max +75 +125 +95 Cooling Unit/Comments C; Ambient o C % Humidity; noncondensing Free-Air Convection o Unit/Comments 2.0 X 2.0 X 0.4 inches (51.0 X 51.0 X 10.2 mm) Painted Metal with NonConductive Base Output Common Pin UL94V-0 74 Grams Case Size Case Material Shield Connection Flammability Weight OUTLINE DRAWING 2.00 (50.8) 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 0.040±.005 (1.01) DIA. 3 4 +Vout 5 COM -Vout 2.00 0.80 (50.8) (20.3) BOTTOM SIDE +Vin -Vin 1 0.20 (5.1) 2 0.60 (15.2) 0.90 (22.9) 0.22 MIN. (5.6) 0.40 (10.2) PIN OUT CHART Pins 1 2 3 4 5 Dual + Vin - Vin + Vout Common - Vout Notes: 1. Unless otherwise specified dimensions are in inches (mm). Tolerances Inches mm X.XX = ±0.02 X.X = ±0.5 X.XXX= ±0.010 X.XX = ±0.25 NC = No Connection All specifications are typical at nominal input, nominal load and 25° C unless otherwise specified. External, low ESR, 10 microfarad (minimum) capacitor across output is recommended for operation. >> B-112 www.make-ps.com E-mail:[email protected] HOW TO ORDER HOW TO ORDER 12 XX D XX H Wattage Output Voltage Output Configuration (D=Dual) Series Nominal Input Voltage MODEL SELECTION CHART Model 1205D5H 1212D5H 1215D5H 1205D12H 1212D12H 1215D12H 1205D18H 1212D18H 1215D18H 1205D24H 1212D24H 1215D24H 1205D28H 1212D28H 1215D28H 1205D48H 1212D48H 1215D48H Nominal Input Voltage (VDC) Output Voltage (VDC) Full Load Output Current (mA) No Load Input Current (mA) Full Load Input Current (mA) Reflected Ripple Current (mA) Efficiency @ FL (%) 5 5 5 12 12 12 18 18 18 24 24 24 28 28 28 48 48 48 ±5 ±12 ±15 ±5 ±12 ±15 ±5 ±12 ±15 ±5 ±12 ±15 ±5 ±12 ±15 ±5 ±12 ±15 ±1200 ±500 ±400 ±1200 ±500 ±400 ±1200 ±500 ±400 ±1200 ±500 ±400 ±1200 ±500 ±400 ±1200 ±500 ±400 160 160 160 40 40 40 40 40 40 30 30 30 30 30 30 20 20 20 3700 3510 3400 1540 1450 1360 1025 955 955 750 670 670 660 580 560 390 340 340 20 20 20 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 65 67 70 65 69 73 65 70 70 67 75 75 65 74 76 65 74 74 >> B-113