Sunpower (UK) Ltd, Orion House, Calleva Park, Aldermaston, Berkshire, RG7 8SN. Tel: +44 (0)118 981 1001 Fax: +44 (0)118 981 2002 Email: sales@sunpower-uk.com SDS-035B Series - 35W Single Output DC-DC Enclosed Power Supply Home > Products >Enclosed > 35W Single Output DC-DC Enclosed Power Supply Features Standards Power ON with LED indicator 2:1 input range, input and output isolation Soft start function, low Inrush current Input polarity reverse protection Over load, over voltage, short circuit shutdown and Auto recovery Non min. load requirement Output voltage 10% adjustment 100% 50 burn-in test Meet UL, cUL, TUV standard Specification Input Voltage 18 ~ 36V DC (Typical 24V) Input Current <2.6A @ 18V DC input Over Load Protection Over 105% ~ 180% of rating, recovers automatically after fault condition has been removed. Short Circuit Protection Shutdown, recovers automatically after fault condition has been removed. Rise time < 20mS Cooling Natural cooling Temperature Operating: -10~70C; de-rating: 50C ~70C : 2.5%/C. Storage: -10~+75C Humidity Operating: 20% ~ 85%; Storage: 10% ~ 95% (non condensing) M.T.B.F. 417K hours SAFETY UL 60950-1st , CSA C22.2 No.60950-1-03 1st , TUV EN 60950-1st , IEC 60950-1st , EMKO-TSE (74-SEC)207/ EMI EN 55022 CLASS B FCC CFR 47 PART 15 CLASS B CNS 13438 CLASS B. EMS EN 55024 EN 61000-4-2,3,4,5,6,8. Sunpower (UK) Ltd, Orion House, Calleva Park, Aldermaston, Berkshire, RG7 8SN. Tel: +44 (0)118 981 1001 Fax: +44 (0)118 981 2002 Email: sales@sunpower-uk.com Items SDS-035 B Series Part No SDS-035B-3.3 SDS-035B-05 SDS-035B-7.5 SDS-035B-12 SDS-035B-18 SDS-035B-24 SDS-035B-48 Voltage 3.3V 5V 7.5V 12V 18V 24V 48V Max. Load 8A 7A 4.6A 3A 2A 1.5A 0.75A Regulation 3% 2% 2% 1% 1% 1% 1% Ripple Noise (MAX) 40mV 50mV 75mV 100mV 100mV 200mV 250mV Customer Services Privacy Returns Efficiency (TYP) 68% 70% 70% 74% 74% 76% 78% Over Voltage Protection + 3.8V~+4.6V + 5.8V~+ 7.0V 8.6 ~ 10.5V 13.8 ~ 17.5V 20.7 ~ 25.2V 27.6 ~ 33.6V 55.5 ~ 67.2V Terms and Conditions (c) Copyright 2006 Sunpower UK : Website design, hosting & Technology: Strategies Group Plc