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SD-25C-12 DC / DC Converter

Availability: 2 in stock

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Key features for SD-25C-12

2:1 wide input range
Protections: Short circuit / Over load / Over voltage
1500VAC 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
2 years warranty
SD-25C-12 Datasheet / Full Specs

SD-25C-12 DC / DC Converter

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Product Details

Model No. - SD-25C-12

Max Output Wattage (W) - 25 Watts

Output Voltage (VDC) - 12 Volts

Model No. SD-25A-12 SD-25B-12 SD-25C-12
Output:  DC Voltage 12V
Rated Current
Current Range
0 ~ 2.1A
Ratted Power
Ripple & Noise (max.)
Voltage ADJ. Range
11 ~ 16VDC
Voltage Tolerance
Line Regulation
Load Regulation
Setup, Rise, Hold Up Time
2.5s, 50ms, ----- at full load
Input: Voltage Range A: 9.2 ~ 18VDC B:19 ~ 36VDC C:36 ~ 72VDC
Efficiency (Typ.) 72% 75% 78%
DC Current
3.2A/12V 1.6A/24V 0.8A/48V
Protection: Over Load 105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over Voltage 16.8 ~ 20V / 10% load
Protection type: Hiccup mode, recover automatically after fault condition is removed
Environment: Working Temp. -30 ~ +70°C (Refer to "Derating Curve")
Working Humidity 20 ~ 95% RH non-condensing
Storage Temp., Humidity -40 ~ +80°C, 10 ~ 95% RH
Temp. Coefficient ±0.03%/°C (0 ~ 60°C)
Vibration 10 ~ 500Hz, 5G 12min. / 1cycle, period for 72min. each along X, Y, Z axes
Safety & EMC 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 / 25°C / 70% RH
EMC Emission Compliance to EN55022 (CISPR22) Class B
EMC Immunity Compliance to EN61000-4-2,3,4,6,8, EN55024, heavy industry level, criteria A
Others: MTBF 374.3Khrs min. (SD-25A)  365.9K hrs min.(SD-25B)  377.5K Hrs. min. (SD-25C) MIL-HDBK-217F (25°C)
Dimension 99 x 97 x 36mm (LxWxH)
Packing 0.38Kg; 45pcs / 17.8Kg / 0.90CUFT

Electrical Specifications

Name SD-25C-12 DC / DC Converter
SKU SD-25C-12
Manufacturer Mean Well
Dimmable No
Wattage 25
Number of Outputs 1
Input Voltage 48 (36~72V)
Output Voltage 12V
Output Rated Current 2.1A
Dimensions 99x 97x 36mm
Weight (Pounds) 0.8300

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