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DHW48S15-26-HS Datasheet(PDF) 3 Page - Wall Industries,Inc. |
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DHW48S15-26-HS Datasheet(HTML) 3 Page - Wall Industries,Inc. |
3 / 12 page Rev B DHW40 SERIES 40 Watts DC/DC Power Converter Single & Dual Outputs 1/9/2018 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 3 of 12 SPECIFICATIONS All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature (Without Heatsink) Natural Convection, Nomina Vin, Load 100% Inom DHW24S3.3-26, DHW48S3.3-26 -40 66 ºC DHW24S05-40, DHW48S05-40, DHW48S12-40, DHW48S15-40 -40 51 DHW24S12-40, DHW24S15-40 -40 45 DHW24S24-40, DHW48S24-40 -40 57 DHW24D12-40, DHW24D15-40, DHW48D12-40, DHW48D15-40 -40 40 Operating Ambient Temperature (With Heatsink) Natural Convection, Nomina Vin, Load 100% Inom DHW24S3.3-26, DHW48S3.3-26 -40 73 ºC DHW24S05-40, DHW48S05-40, DHW48S12-40, DHW48S15-40 -40 61 DHW24S12-40, DHW24S15-40 -40 57 DHW24S24-40, DHW48S24-40 -40 66 DHW24D12-40, DHW24D15-40, DHW48D12-40, DHW48D15-40 -40 52 Storage Temperature -50 +125 ºC Thermal Impedance (Without Heatsink) Natural Convection 12.0 ºC/W 100LFM 9.0 200LFM 8.0 400LFM 6.0 Thermal Impedance (With Heatsink) Natural Convection 10.0 ºC/W 100LFM 5.4 200LFM 4.5 400LFM 3.0 Relative Humidity Non-Condensing 95 %RH Case Temperature +105 ºC Cooling(4) Natural Convection. Lead Temperature 1.5mm from case for 10Sec 260 ºC MTBF MIL-HDBK-217F @25ºC, Ground Benign 328,000 Hours SAFETY CHARACTERISTICS Safety Approvals UL/cUL 60950-1 Recognition (CSA Certificate) IEC/EN 60950-1 (CB-Report) EMI Conduction EN55032, FCC Part 15 Class A EMS EN55024 ESD EN61000-4-2 Air±8kV, Contact ±6kV A Radiated Immunity EN61000-4-3 10V/m A Fast Transient EN61000-4-4 ±2kV(5) A Surge EN61000-4-5 ±1kV(5) A Conducted Immunity EN61000-4-6 10Vrms A PFMF EN61000-4-8 3A/m A NOTES 1. Heatsink is available for models. Add “HS1” to model name for 24V model heatsink, or “HS” for other models. 2. Ripple & Noise measurement with a 1µF M/C and a 10µF T/C. 3. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100% 4. Natural convection is about 20LFM but is not equal to still air (0 LFM). 5. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required. Suggested capacitor: 330µF/100V. 6. It is recommended to protect the converter by a slow blow fuse in the input supply line. 7. Other input and output voltages may be available, please contact factory. 8. Do not exceed maximum power specification when adjusting output voltage. *Due to advances in technology, specifications subject to change without notice. |
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