KRW48S5-1000

KR/KRW Series 6 Watt DC/DC Converter Single and Dual Outputs 2:1 and 4:1 Wide Input Voltage Range FEATURES ● 6 Watts Output Power ● Measurement ● Output Current up to 1A ● Wireless Network ● High Efficiency up to 83% ● Telecom/Datacom ● Fixed Switching Frequency ● Industry Control System ● Six-Sided Continuous Shield ● Semiconductor Equipment ● Standard 2 x 1 x 0.4 inch Package ● 2:1 and 4:1 Wide Input Voltage Range ● ISO9001 Certified Manufacturing Facilities ● Compliant to RoHS EU Directive 2002/95/EC ● Options: Positive Logic and Negative Logic Remote ON/OFF, Industrial Temperature APPLICATIONS SPECIFICATIONS: KR/KRW Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range KR .............................. 12V nominal input .............................. 9-18VDC 24V nominal input ............................ 18-36VDC 48V nominal input ............................ 36-75VDC KRW ........................... 24V nominal input .............................. 9-36VDC 48V nominal input ............................ 18-75VDC Input Filter ....................................................................................... Pi Type Input Surge Voltage (100ms max) ....... 12V input ..........................36 VDC 24V input ..........................50 VDC 48V input ........................100 VDC Input Reflected Ripple Current (nom. Vin and FL)........................20mAp-p Start Up Time (nom. Vin and constant resistive load)..............450ms max. Remote ON/OFF (Option) (See Note 6) (Positive Logic)............... DC-DC ON .............Open or 3.5V < Vr < 12V DC-DC OFF .............Short or 0V < Vr < 1.2V (Negative Logic) ............. DC-DC ON ...............Short or 0V < Vr < 1.2V DC-DC OFF ...........Open or 3.5V < Vr < 12V Input Current of Remote Control Pin (nominal Vin) ........... -0.5mA ~ +1mA Remote Off State Input Current (nominal Vin) ..................................2.5mA GENERAL SPECIFICATIONS Efficiency ........................................................................................see table Switching Frequency KR..........................................................................................300KHz typ. KRW ......................................................................................200KHz typ. Isolation Voltage (Input to Output)......................................... 1600VDC min. Isolation Resistance ...............................................................10 ohms min. Isolation Capacitance ................................................................ 300pF max. 9 ENVIRONMENTAL SPECIFICATIONS Operating Temperature Standard .................................................... -25°C ~ +85°C (with derating) “I” suffix (See Note 7)................................. -40°C ~ +85°C (non-derating) “I” suffix (KRW series)................................ -40°C ~ +85°C (with derating) Storage Temperature .......................................................... -55°C ~ +105°C Maximum Case Temperature ............................................................. 100°C Relative Humidity...................................................................5% to 95% RH Thermal Impedance (See Note 8) Natural Convection ............................................................. 12°C / Watt Natural Convection with Heat-Sink..................................... 10°C / Watt Thermal Shock ..................................................................... MIL-STD-810F Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z MTBF (See Note 1) .......................................................... 3.145 x 10 hours 6 OUTPUT SPECIFICATIONS Output Voltage ..............................................................................see table Voltage Accuracy (nominal Vin and full load) ...................................... ±1% Output Current ..............................................................................see table Output Power ......................................................................... 6 Watts max. Line Regulation (LL to HL at FL)....................................................... ±0.2% Load Regulation (no load to full load) .......... Single Output.............. ±0.2% Dual Output ................... ±1% Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............ ±5% Minimum Load ....................................................................................... 0% Ripple/Noise (20 MHz BW) ...........................................................50mVp-p Temperature Coefficient ................................................. ±0.02% / °C max. Transient Response Recovery Time 25% load step change.................................................... (Single) 200us FL to HL ±1% error band (Dual) 200us PHYSICAL SPECIFICATIONS Weight ..................................................................................... 27g (0.95 oz) Dimensions....................... 2.0 x 1.0 x 0.40 inches (50.8 x 25.4 x 10.2 mm) Case Material ..............................................................Nickel-coated copper Base Material...................................................Non-conductive black plastic Potting material..................................................................Epoxy (UL94-V0) Shielding......................................................................................... six-sided SAFETY & EMC Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1 EMI .....................................EN55022 .............................................. Class A ESD ....................EN61000-4-2…….. Air ± 8KV …….Perf. Criteria B Contact ± 6KV PROTECTION SPECIFICATIONS Over Load Protection (% of full load at nom. input) .................... 170% typ. Short Circuit Protection. ............................Continuous, automatic recovery Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B Surge (See Note 9).............EN61000-4-5................. ±1KV Perf. Criteria B Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A Due to advances in technology, specifications subject to change without notice Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 KR/KRW Series 6 Watt DC/DC Converter Single and Dual Outputs 2:1 and 4:1 Wide Input Voltage Range OUTPUT VOLTAGE / CURRENT RATING CHART Model Number KR12S33-1000 KR12S5-1000 KR12S9-620 KR12S12-470 KR12S15-400 KR12D5-500 KR12D12-230 KR12D15-190 KR24S33-1000 KR24S5-1000 KR24S9-620 KR24S12-470 KR24S15-400 KR24D5-500 KR24D12-230 KR24D15-190 KR48S33-1000 KR48S5-1000 KR48S9-620 KR48S12-470 KR48S15-400 KR48D5-500 KR48D12-230 KR48D15-190 KRW24S33-1000 KRW24S5-1000 KRW24S9-620 KRW24S12-470 KRW24S15-400 KRW24D5-500 KRW24D12-230 KRW24D15-190 KRW48S33-1000 KRW48S5-1000 KRW48S9-620 KRW48S12-470 KRW48S15-400 KRW48D5-500 KRW48D12-230 KRW48D15-190 Input Range Output Voltage 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC 3.3 VDC 5 VDC 9 VDC 12 VDC 15 VDC ±5 VDC ±12 VDC ±15 VDC Output (4) Min. load Full load Ripple & Noise Output Current 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 0mA 1000mA 1000mA 620mA 470mA 400mA ±500mA ±230mA ±190mA 1000mA 1000mA 620mA 470mA 400mA ±500mA ±230mA ±190mA 1000mA 1000mA 620mA 470mA 400mA ±500mA ±230mA ±190mA 1000mA 1000mA 620mA 470mA 400mA ±500mA ±230mA ±190mA 1000mA 1000mA 620mA 470mA 400mA ±500mA ±230mA ±190mA 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p 50mVp-p Input Current No load 10mA (3) Full load 382mA (2) Efficiency (4) 76 Capacitor(5) Load max 3700µF 1700µF 370µF 290µF 188µF ±850µF ±140µF ±47µF 3700µF 1700µF 370µF 290µF 188µF ±850µF ±140µF ±47µF 3700µF 1700µF 370µF 290µF 188µF ±850µF ±140µF ±47µF 3700µF 1700µF 370µF 290µF 188µF ±850µF ±140µF ±47µF 3700µF 1700µF 370µF 290µF 188µF ±850µF ±140µF ±47µF 10mA 10mA 15mA 20mA 15mA 20mA 15mA 556mA 610mA 658mA 556mA 597mA 609mA 199mA 79 81 80 79 81 82 73 12 VDC (9 – 18 VDC) 15mA 10mA 20mA 15mA 20mA 20mA 5mA 10mA 10mA 10mA 10mA 10mA 10mA 5mA 5mA 5mA 5mA 5mA 5mA 10mA 5mA 10mA 10mA 10mA 5mA 10mA 10mA 282mA 305mA 325mA 278mA 295mA 308mA 100mA 145mA 151mA 160mA 141mA 149mA 154mA 188mA 274mA 301mA 325mA 274mA 295mA 301mA 100mA 145mA 151mA 163mA 141mA 149mA 154mA 78 81 81 79 82 91 73 76 82 82 78 81 81 77 80 82 81 80 82 83 73 76 82 81 78 81 81 24 VDC (18 – 36 VDC) 48 VDC (36 – 75 VDC) 24 VDC (9 – 36 VDC) 48 VDC (18 – 75 VDC) NOTES 1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment) 2. Maximum value at nominal input voltage and full load of standard type. 3. Typical value at nominal input voltage and no load. 4. Typical value at nominal input voltage and full load. 5. Test by minimum Vin and constant resistive load. 6. The ON/OFF control pin voltage is referenced to -Vin. To order positive logic ON-OFF control add the suffix “P” (Ex: KR48S5-1000P) To order negative logic ON-OFF control add the suffix “R” (Ex: KR48S5-1000R) 7. The industrial “I” suffix for the 2:1 input version is more efficient; therefore, it can be operated in a more extensive temperature range than “standard” and “I” suffix 4:1 input versions. To order industrial temperature range (-40°C ~ +85°C) add the suffix “I” to the part number (Ex: KR48S5-1000I) 8. Heat sink is optional, consult factory. 9. An external filter capacitor is required if the module has to meet EN61000-4-5. The filter capacitor Wall Industries suggests: Nippon chemi-con KY Series 220uF/100V ESR 48mΩ. Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 KR/KRW Series 6 Watt DC/DC Converter Single and Dual Outputs 2:1 and 4:1 Wide Input Voltage Range DERATING CURVE & EFFICIENCY GRAPHS MECHANICAL DRAWING 1.00 (25.4) 0.50 (12.7) 0.400 (10.16) 0.400 (10.16) 0.40 (10.2) DIA. 0.04 (1.0) PIN CONNECTION PIN 1 2 3 4 5 6 SINGLE +Vin -Vin +Vout No Pin -Vout Control (option) DUAL +Vin -Vin +Vout Common -Vout Control (option) BOTTOM VIEW 1 2 6 0.100 (2.54) 0.200 (5.08) 0.60 (15.2) 0.800 (20.32) 3 2.00 (50.8) 4 5 0.22 (5.6) 1. All dimensions in Inches (mm) Tolerance: X.XX±0.02 (X.X±0.5) X.XXX±0.01 (X.XX±0.25) 2. Pin pitch tolerance ±0.01(0.25) 3. Pin dimension tolerance ±0.004 (0.1) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797