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SD-25 Series - 25W Single Output DC-DC Converter

Home > Products >DC-DC Converters > 25W Single Output DC-DC Converter

Features 2:1 wide input range Protections:Short circuit/Over load/Over voltage 1500VDC I/O isolation Built in EMI filter, low ripple noise 100% full load burn-in test Fixed switching frequency at 83KHz Low cost, high reliability	Standards
	Case Details 99 x 97 x 36 mm
Specification Voltage range A: 9.2 ~ 18VDC B: 19 ~ 36VDC C: 36 ~ 72VDC DC current 5V: 3.2A/12V 12V:1.6A/24V 24V:0.8A/48V Setup, rise, hold time 2.5s, 50ms, ----- at full load Over load protection 105% ~ 150% rated output power Protection type: Fold back current limiting, recovers automatically after fault condition is removed Over voltage protection 5V: 5.75~6.75V/10% load, 12V: 16.8~20V/10% load, 24V: 31.5~37.5V/10% load Protection type: Hiccup mode, recovers automatically after fault is removed Working temp -10~+60°C (refer to output load derating curve) Working humidity 20 ~ 90% RH non-condensing Storage temp., humidity -20 ~+85°C, 10 ~ 95% RH Temp. coefficient ±0.03% /°C (0 ~ 50°C) Vibration 10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes MTBF A: 374.3K hrs min. B: 365.9K hrs min. C: 377.5K hrs min. MIL-HDBK-217F (25°C) Safety standards Design refer to LVD Withstand voltage I/P-O/P:1.5KVAC, I/P-FG:1.5KVAC, O/P-FG:0.5KVAC Isolation resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI conduction & radiation Compliance to EN55022 (CISPR22) Class B EMS immunity Compliance to EN61000-4-2,3,4,6,8; ENV50204, EN55024, Heavy industry level, Criteria A
Items SD-25 Series Part No DC voltage Rated current Current range Rated power R & N (max) Voltage adj. range Voltage tol. Line reg. Load reg. SD-25A-5 5V 5A 0 ~ 5A 25W 100mVp-p 4.5 ~ 5.5VDC ±2.0% ±0.5% ±0.5% SD-25B-5 5V 5A 0 ~ 5A 25W 100mVp-p 4.5 ~ 5.5VDC ±2.0% ±0.5% ±0.5% SD-25C-5 5V 5A 0 ~ 5A 25W 100mVp-p 4.5 ~ 5.5VDC ±2.0% ±0.5% ±0.5% SD-25A-12 12V 2.1A 0 ~ 2.1A 25.2W 120mVp-p 11 ~ 16VDC ±1.0% ±0.3% ±0.3% SD-25B-12 12V 2.1A 0 ~ 2.1A 25.2W 120mVp-p 11 ~ 16VDC ±1.0% ±0.3% ±0.3% SD-25C-12 12V 2.1A 0 ~ 2.1A 25.2W 120mVp-p 11 ~ 16VDC ±1.0% ±0.3% ±0.3% SD-25A-24 24V 1.1A 0 ~ 1.1A 26.4W 150mVp-p 23 ~ 30VDC ±1.0% ±0.2% ±0.2% SD-25B-24 24V 1.1A 0 ~ 1.1A 26.4W 150mVp-p 23 ~ 30VDC ±1.0% ±0.2% ±0.2% SD-25C-24 24V 1.1A 0 ~ 1.1A 26.4W 150mVp-p 23 ~ 30VDC ±1.0% ±0.2% ±0.2%