www.make-ps.com E-mail:[email protected] 1000WFR series Single & Dual Output DC/DC Converter FEATURES • • • • • • Compact 0.4 Inch Profile Package -25oC to +71oC Operating Temperature Range ±0.2% Line Regulation Short Circuit Protection Low Output Ripple and Noise ±0.5% Load Regulation DESCRIPTIONS INPUT CHARACTERISTICS The 1000WFR series is a family of 10W single and dual output DC/DC converters that utilize a cost effective design to achieve high levels of performance. Operating from wide (2:1) input voltage ranges of 9 to 18, 18 to 36 or 36 to 72 Vdc; providing outputs of 5, 9, 12, 15, ±12 or ±15 Vdc. Input Voltage Range Input Filter Ripple Current Reverse Voltage Protection Standard features include an input Pi filter to reduce reflected ripple current, efficiency as high as 80%, and continuous output short circuit protection. Input/output isolation is 500 Vdc minimum, output voltage accuracy is ±1% and transient response is less than 500μSec. Unit/Comments see Table 1 Pi Network Filter see Model Selection Guide Parallel Diode TABLE 1 - INPUT VOLTAGE RANGE VS OUTPUT LOAD Nominal Input (VDC) Input Voltage Range (VDC) at: 20% Load 40% Load 60% Load 100% Load OUTPUT CHARACTERISTICS 12 8.6 - 20.4 8.75 - 19.7 8.8 - 18.5 9.0 - 18.0 Min Typ Max Unit/Comments Voltage & Current Ratings See Model Selection Guide ±1.0 % Output Voltage Accuracy ±1.0 % Voltage Balance ( Dual Outputs) 10 mV RMS Ripple & Noise (20 MHz BW) 100 mV Pk-Pk ±0.2 % Line Regulation ±0.5 % Load Regulation 10 Minimum Load % of Full Load ±0.02 % per oC Temperature Coefficient @FL Short Circuit Protection Continuous, Current Limit Short Circuit Restart Automatic Recover 500 μSec. Transient Response 24 17.2 - 40.9 17.5 - 39.5 17.6 - 37.1 18.0 - 36.0 48 34.4 - 81.8 35.0 - 79.1 35.2 - 74.2 36.0 - 72.0 GENERAL CHARACTERISTICS Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance Min Typ Max Unit/Comments kHz 80 120 VDC, 1 minute 500 Mohm, 500VDC 1000 pF 600 >> B-100 www.make-ps.com E-mail:[email protected] ENVIRONMENTAL SPECIFICATIONS Operating Temp. Range Storage Temp. Range Relative Humidity Min -25 -40 PHYSICAL CHARACTERISTICS Typ Max +71 +105 +95 Cooling Unit/Comments o C; Ambient o C % Humidity; noncondensing Free-Air Convection Unit/Comments 2.0 X 2.0 X 0.4 inches (51.0 X 51.0 X 10.2 mm) 2.8 oz (79 grams) Black Coated Metal Six-Sided Continuous Case Size Weight Case Material Shield Connection 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) 0.25 MIN. (6.4) 0.40 (10.2) PIN OUT CHART Pins 1 2 3 4 5 Single + Vin - Vin + Vout NC - Vout NC = No Connection 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 All specifications are typical at nominal input, nominal load and 25° C unless otherwise specified. External, low ESR, 10 microfarad (minimum) capacitor across input is recommended for operation. >> B-101 www.make-ps.com E-mail:[email protected] HOW TO ORDER HOW TO ORDER 10 XX D XX WFR - Y Suffix (-Y = RoHS Compliant) Wattage Output Voltage Output Configuration (S=Single, D=Dual) Model Series Nominal Input Voltage MODEL SELECTION CHART Model 1005S12WFR 1009S12WFR 1012S12WFR 1015S12WFR 1012D12WFR 1015D12WFR 1005S24WFR 1009S24WFR 1012S24WFR 1015S24WFR 1012D24WFR 1015D24WFR 1005S48WFR 1009S48WFR 1012S48WFR 1015S48WFR 1012D48WFR 1015D48WFR Nominal Input Voltage (VDC) Input Voltage Range (VDC) No Load Input Current (mA) Full Load Input Current (mA) Reflected Ripple Current (mA) Output Voltage (VDC) Full Load Output Current (mA) 12 12 12 12 12 12 24 24 24 24 24 24 48 48 48 48 48 48 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 9 - 18 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 36 - 72 36 - 72 36 - 72 36 - 72 36 - 72 36 - 72 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 1160 1115 1055 1075 1055 1075 565 545 515 525 515 530 275 270 255 260 250 260 116 112 106 108 106 108 57 55 52 53 52 53 28 27 26 26 25 26 5 9 12 15 ±12 ±15 5 9 12 15 ±12 ±15 5 9 12 15 ±12 ±15 2000 1100 800 600 ±440 ±330 2000 1100 800 600 ±440 ±330 2000 1100 800 600 ±440 ±330 Efficiency (%) 72 74 76 77 76 77 74 76 78 79 78 78 76 77 79 80 80 80 >> B-102