WR.qxd 24/6/03 10:56 am Page 1 DC/DC Converters 7.5 Watts XPiQ inc. WR Series Intelligent Design Quality Product 2:1 Input Range • • 1500 VDC Isolation • Efficiency to 83% • Input π Filter • Fully Regulated Outputs • 24 Pin-Dip Package Specification Input General Input Voltage Range • Input Filter • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-72 VDC) π Network Output Output Power Output Voltage • • Voltage Accuracy Line Regulation Load Regulation • • • Ripple & Noise • Temperature Coefficient Short Circuit Protection • 7.5 Watts 5, 12 & 15 V single & dual output models ±2.0% max ±0.2% max, for 90% load change ±0.5% max single output models, ±1.0% max dual output models, for 75% load change 100 mV peak to peak max (20 MHz bandwidth) ±0.05%/°C max • Continuous • www.XPiQ.com Switching Frequency Efficiency Isolation • 200 kHz typical • • Dimensions Weight • • See Table 1500 VDC min input to output (1000 MΩ) 0.80” x 1.25” x 0.40” 18 g Environmental Operating Temperature Case Temperature Storage Temperature • -25 °C to +71 °C • • +100 °C max -40 °C to +100 °C PH: 508 429.9883 FAX: 800 226.2100 Email: [email protected] Holliston, MA 01746 USA • WR.qxd 24/6/03 10:56 am Page 2 OUTPUT VOLTAGE & CURRENT RATINGS Input Voltage(1) 9-18 VDC 18-36 VDC 36-72 VDC Output Voltage 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC Output Current 1500 mA 625 mA 500 mA ±750 mA ±310 mA ±250 mA 1500 mA 625 mA 500 mA ±750 mA ±310 mA ±250 mA 1500 mA 625 mA 500 mA ±750 mA ±310 mA ±250 mA WR Input Current(2) No Load Full Load 25 mA 801 mA 25 mA 762 mA 25 mA 762 mA 30 mA 791 mA 30 mA 753 mA 30 mA 753 mA 20 mA 396 mA 20 mA 381 mA 20 mA 381 mA 25 mA 386 mA 25 mA 377 mA 25 mA 377 mA 10 mA 195 mA 10 mA 190 mA 10 mA 190 mA 15 mA 193 mA 15 mA 188 mA 15 mA 188 mA Efficiency 78% 82% 82% 79% 83% 83% 79% 82% 82% 81% 83% 83% 80% 82% 82% 81% 83% 83% Model Number WR201 WR202 WR203 WR204 WR205 WR206 WR301 WR302 WR303 WR304 WR305 WR306 WR401 WR402 WR403 WR404 WR405 WR406 Notes 1. Nominal input voltage is 12 VDC for WR2XX models, 24 VDC for WR3XX models and 48 VDC for WR4XX models. 2. Input current is at nominal input voltage. 3. Part numbers in bold are standard stock models, others are build to order. • Mechanical Details (Bottom View) Dimensions in inches (mm). PIN CONNECTIONS Pin Single Output Dual Output 2 – V Input – V Input 3 – V Input – V Input 9 N/C Common 10 N/C N/C 11 N/C – V Output 14 + V Output + V Output 15 N/C N/C 16 – V Output Common 22 + V Input + V Input 23 + V Input + V Input www.XPiQ.com PH: 508 429.9883 FAX: 800 226.2100 Email: [email protected] Holliston, MA 01746 USA