Product Details

Specifications

DC-DC Converter 24V to 12V
A.Suitable for battery backup system or transportation vehicle
B. wide input range
c.OEM service

High efficiency 200w 20A DC-DC Converter 24V to 12V

200W Single Output DC-DC Converter SD-200 series

Features :

2:1 wide input range

Protections: Short circuit / Overload / 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 year warranty

SPECIFICATION
OUTPUT
	SD-200B				SD-200C
DC Voltage	5V	12V	24V	48V	5V	12V	24V	48V
Rated Current	34A	16.7A	8.4A	4Model.2A	40A	16.7A	8.4A	4.2A
Current Range	0~34A	0~16.7A	0~8.4A	0~4.2A	0~40A	0~16.7A	0~8.4A	0~4.2A
Rated Power	170W	200.4W	201.6W	201.6W	200W	200.4W	201.6W	201.6W
Ripple & Noise	100mVp-p	120mVp-p	150mVp-p	200mVp-p	100mVp-p	120mVp-p	150mVp-p	200mVp-p
Voltage Adj. Range	4.5 ~ 5.5VDC	11 ~ 16VDC	23 ~ 30VDC	43 ~ 53VDC	4.5 ~ 5.5VDC	11 ~ 16VDC	23 ~ 30VDC	43 ~ 53VDC
Voltage Tolerance	±2.0%	±1.0%	±1.0%	±1.0%	±2.0%	±1.0%	±1.0%	±1.0%
Line Regulation	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%	±0.5%
Load Regulation	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%	±1.0%
Setup, Rise Time	300ms, 50ms at full load

INPUT
Voltage Range	B:19 ~ 36VDC C:36 ~ 72VDC D:72 ~144VDC
Efficiency	79%	82%	85%	86%	81%	84%	86%	86%
DC Current	10.8A/24V	10.6A/24V	10.4A/24V	10.4A/24V	5.4A/48V	5.2A/48V	6.7A/48V	5A/48V
Inrush Current	C:45A/48VDC D:45A/96VDC

PROTECTION
Over Load	105 ~ 135% rated output power
	Protection type: Shut down o/p voltage, re-power on to recover
Over Voltage	5.75 ~ 6.75V	16.8 ~ 20V	31.5 ~ 37.5V	53 ~ 65V	5.75 ~ 6.75V	16.8 ~ 20V	31.5 ~ 37.5V	53 ~ 65V
	Protection type: Shut down o/p voltage, re-power on to recover
Over Temperature	95℃±5℃(100℃±5℃ for SD-200B-12 only) TSW1 detect on main power transistor
	Protection type: Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT
Working Temp.	-20 ~ +60℃(Refer to “Derating Curve”)
Working Humidity	20 ~ 90% RH non-condensing
Storage Temp., Humidity	-40 ~ +85℃, 10 ~ 95% RH
Temp. Coefficient	±0.03%/℃ (0 ~ 50℃)
Vibration	10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC
Safety Standards	UL60950-1approved (for SD-200C-24 type only), IEC60950-1 CB approved by TUV (for D type only)
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℃ / 70% RH
EMC Emission	Compliance to EN55022 (CISPR22) Class B
EMC Immunity	Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A

OTHERS
Dimension	21511550mm (LWH)
Weight	1.1Kg
Packing	12pcs/14.4Kg/0.92CUFT

Product Description