48V~120VDC Input 5V/12V/24V DC Converter 25W Step Down Buck Power Supply

Price $8.34 Compare
Min Order 1 Piece
Availability In Stock
Shipping From Zhejiang, China
Popularity 250 people viewed
Quantity
+-
 

Zhejiang Leyu Electric Co., Ltd.

VIP   Audited Supplier 16 years
Profile Certified by SGS/BV
SD-25B-12
Single
2 Years
1 - 50W
19-36VDC
Series Switching Power Supply
Self-excited Switching Power Supply
Frequency Modulation Type
Terminal Power Distribution Equipment
One-way Transmission
PWM
CE, RoHS, ISO
Leyu
Slivery
1 PC
Accept
75%
0.38kg
Short Circuit / Overload / Over Voltage
Aluminum
LEYU
Carton Packing
99*97*36mm (L*W*H)
China
8504401990
Product Description
25W Single Output DC-DC Converter       SD-25 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 years warranty

Product Parameters

SPECIFICATION
OUTPUT 
ModelSD-25A-5SD-25B-5SD-25C-5SD-25A-12SD-25B-12SD-25C-12SD-25A-24SD-25B-24SD-25C-24
DC Voltage5V12V24V
Rated Current5A2.1A1.1A
Current Range0 ~ 5A0 ~ 2.1A0 ~ 1.1A
Rated Power25W25.2W26.4W
Ripple & Noise100mVp-p120mVp-p150mVp-p
Voltage Adj. Range4.75~5.5VDC11-16VDC23-30VDC
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 Time2.5s, 50ms, ------ at full load
Voltage RangeA: 9.2 ~18VDC   B:19 ~ 36VDC   C:36~72VDC
Efficiency71%   72%74%72%   75%78%75%   78%81%
DC CurrentA:3.2A/12VB:1.6A/24VC:0.8A/48V
Over Load
 
105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over Voltage5.75 ~ 6.75V/10% load16.8 ~ 20V/10% load31.5 ~ 37.5V/10% load
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Working Temp.-10 ~ +60ºC (Refer to "Derating Curve")
Working Humidity20 ~ 90% RH non-condensing
Storage Temp., Humidity-20 ~ +85ºC, 10 ~ 95% RH
Temp. Coefficient±0.03%/ºC (0 ~ 50ºC)
Vibration10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Safety StandardsDesign refer to LVD
Withstand VoltageI/P-O/P: 1.5KVAC   I/P-FG:2.0KVAC   O/P-FG: 0.5KVAC
Isolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25ºC / 70% RH
EMC EmissionCompliance to EN55022 (CISPR22) Class B
EMC ImmunityCompliance to EN61000-4-2, 3, 4, 6, 8, EN55024, heavy industry level, criteria A
Dimension99*97*36mm (L*W*H)
Weight 0.38kg
Packing45pcs/17.8kg/0.9CUFT
NOTE 
1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25ºC of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

Product Description


Contact us for more details.
  • Contact Supplier
Message Type
* Message Content
* Name  
* Phone
* Email
* CAPTCHA  
$0.50 10 Pieces(MOQ)

IC Chip Ht32f52342 Microcontroller Integrated Circuits MCU Flash Lqfp-64 Bom One-Stop Service

Zhejiang Leyu Electric Co., Ltd.
$22.54 10 Pieces(MOQ)

Switch Mode Power Supply SD-100c-12 100W 48V to 12V DC DC Converter

Zhejiang Leyu Electric Co., Ltd.
$6.95 1 Piece(MOQ)

Lrs-75-24 LED SMPS 24V 8.8A Switching Power Supply for LED Strips

Zhejiang Leyu Electric Co., Ltd.
$38.20 1 Piece(MOQ)

Ldv Seires AC to DC LED 12V/24V/36V/48V 110V/220V 30W/50W/60W/100W/150W/200W/250W Rainproof Waterproof Power Supply for Agricultural and Fishing Equipment

Zhejiang Leyu Electric Co., Ltd.
Negotiable 1000 Pieces(MOQ)

60W 65W Medical Power Supply 12V 15V 20V 24V Desktop Switching Power Supply with C6 C8 C14 C18

Fuhua Electronic Co., Ltd.
$6.90 100 Pieces(MOQ)

Factory Direct Sale 12V 8A Power Supply 100W Laptop PSU with UL FCC CE GS Kc PSE SAA Approvals

Guangdong Qinx Technology Co., Ltd.
$23.00 1 Piece(MOQ)

12V to 48V 8A 384W Step up Boost DC-DC Converter

Zhejiang Ximeng Electronic Technology Co., Ltd.
$3.20 120 Pieces(MOQ)

IP20 12V Aluminium Black LED Trafo Trafos LED Driver for Signage (Beschilderung)

Cinda Advertising Solutions Co., Ltd.
$3.00 1 Piece(MOQ)

75W 12V 6.25 AMP Small Size DC Power Supply Ms-75-12

Wenzhou Funi Electrical Co., Ltd.
$130.00 10 Pieces(MOQ)

high voltage DC power supply 60W 70W 80W 90W CF04

SUQIAN BOER HIGH VOLTAGE POWER SUPPLIES CO., LTD.