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24V to 12V DC DC Converter

SD-50B-12 12V single output regulated power module 24V to 12V DC to DC converter Our 12V DC to DC converter SD-50B-12 is main product sold in all of the world, our factory have 10 years experience in this field. The metal case is good quality for working in normal environment, the green...

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Product Details

SD-50B-12 12V single output regulated power module 24V to 12V DC to DC converter

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Our 12V DC to DC converter SD-50B-12 is main product sold in all of the world, our factory have 10 years experience in this field. The metal case is good quality for working in normal environment, the green motherboard is good as well.

Our company LEYU electrical automation co.,Ltd we have more experiences in switching power supply, solar inverter, and have a professional team for producing and after sale,and we also produce various of electrical items like terminal, cable tie ,heat shrank, etc.


Our Services

1.All inquiries will be replied in 12 hours

2.All products are 100% original

3.Short delivery time: 1-5 working days

4.Warranty: 2 years for different models

5.Our after sale service is per your any requirement.



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 83 KHz

Low cost

High reliability

2 years warranty


SPECIFICATION

OUTPUT


Model

SD-50A-5

SD-50B-5

SD-50C-5

SD-50A-12

SD-50B-12

SD-50C-12

SD-50A-24

SD-50B-24

SD-50C-24

DC Voltage

5V

12V

24V

Rated Current

10A

4.2A

2.1A

Current Range

0~10A

0~4.2A

0~2.1A

Rated Power

50W

50.4W

50.4W

Ripple & Noise

100mVp-p

120mVp-p

150mVp-p

Voltage Adj. Range

4.5~5.5VDC

11~16VDC

23~30VDC

Voltage Tolerance

±2.0%

±1.0%

±1.0%

Line Regulation

±0.5%

±0.3%

±0.2%

Load Regulation

±0.5%

±0.3%

±0.2%

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

70%

73%

76%

72%

75%

78%

74%

80%

83%

DC Current

A:7A/12V

B:3A/24V

C:1.5A/48V

PROTECTION


Over Load

105~150% rated output power

Protection type: Hiccup mode,recovers automatically after fault condition is removed

Over Voltage

5.75~6.75V/10%load

16.8~20V/10%load

31.5~37.5V/10%load

Protection type: Hiccup mode,recovers automatically after fault condition is removed

ENVIRONMENT


Working Temp.

-10~+60℃ (Refer to "Derating Curve")

Working Humidity

20~90% RH non-condensing

Storage temp., Humidity

-20~+85℃ ,10~95%RH

Temp. Coefficient

±0.03%/℃ (0~50℃)

Vibration

10~500Hz,2G10min./1cycle,60min.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:2.0KVAC   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, EN55024, heavy industry level, criteria A

OTHERS


Dimension

159*97*38mm(L*W*H)

Weight

0.48Kg

Packing

24pcs/12.7Kg/0.75CUFT


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