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Switching Power Supplies

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YEV09T20-0G
BEL POWER
102W 1 4.5V 13.8V 590mV~5.1V SIP Through hole mounting 36.8mm*8.6mm*15.5mm
Quantity: 399
Ship Date: 7-12 working days
1+ $38.9064
5+ $37.4566
10+ $36.8493
25+ $36.0601
98+ $34.9119
196+ $34.3427
294+ $34.0134
- +
x $38.9064
Ext. Price: $38.90
MOQ: 1
Mult: 1
SPQ: 1
MBC120-1048L
BEL POWER
100W(120WForcedAir) 1 85V(AC) 264V(AC) 1% 2.08A 48V base mount 76.2mm*50.8mm*30.1mm
Quantity: 26
Ship Date: 7-12 working days
1+ $53.46
- +
x $53.46
Ext. Price: $53.46
MOQ: 1
Mult: 1
SPQ: 1
CPD250-4530G
BEL POWER
250W 4 36V 75V 10mV,10mV,30mV,-380mV 20A 25A -12V 12V 3.3V 5V Bracket mounting 162.5mm*40.6mm*128.7mm
Quantity: 2
Ship Date: 6-13 working days
1+ $686.3508
5+ $546.525
10+ $525.8715
- +
x $686.3508
Ext. Price: $686.35
MOQ: 1
Mult: 1
SPQ: 1
FNP300-1012HG
BEL POWER
310W 2 5% Bracket mounting
Quantity: 6
Ship Date: 5-12 working days
1+ $391.4244
5+ $372.939
10+ $365.4735
25+ $358.1655
50+ $351.0045
75+ $343.98
100+ $337.1025
- +
x $391.4244
Ext. Price: $391.42
MOQ: 1
Mult: 1
LKP5660-7R
BEL POWER
280W 2 85V(AC) 264V(AC) -60mV 24V 24V base mount 168mm*111mm*80mm
Quantity: 19
Ship Date: 6-13 working days
1+ $1447.9185
6+ $1217.853
- +
x $1447.9185
Ext. Price: $1447.91
MOQ: 1
Mult: 1
SPQ: 1
MAP55-4001G
BEL POWER
55W 4 90V(AC) 264V(AC) 2%,2%,2%,2% 1.5A 6A 500 mA -12V 24V 5V base mount 152.4mm*83.1mm*40.6mm
Quantity: 40
Ship Date: 5-12 working days
Within 2 years
1+ $270.4752
3+ $261.6495
5+ $251.9265
10+ $240.2715
- +
x $270.4752
Ext. Price: $270.47
MOQ: 1
Mult: 1
HD12-6.8-AG
BEL POWER
82W 1 100V,120V,220V,230V,240V(AC) 100V,120V,220V,230V,240V(AC) 0.05% 6.8A 12V base mount 228.6mm*123.7mm*83.3mm
Quantity: 138
Ship Date: 7-12 working days
1+ $202.0824
5+ $194.0016
10+ $190.6247
48+ $183.196
- +
x $202.0824
Ext. Price: $202.08
MOQ: 1
Mult: 1
SPQ: 1
GQ2660-9RG
BEL POWER
245W 2 21.6V 54V 400mV(Typ),500mV(Typ) 24V 24V base mount 164mm*111mm*19.8mm
Quantity: 4
Ship Date: 7-12 working days
1+ $679.9624
5+ $654.5448
10+ $643.8765
- +
x $679.9624
Ext. Price: $679.96
MOQ: 1
Mult: 1
SPQ: 1
ABS400-1024
BEL POWER
401W 1 90V(AC),170V(DC) 264V(AC),270V(DC) 16.7A 24V base mount 212mm*83mm*42mm
Quantity: 10
Ship Date: 7-12 working days
1+ $341.068
5+ $324.8398
24+ $309.7679
- +
x $341.068
Ext. Price: $341.06
MOQ: 1
Mult: 1
SPQ: 1
ABC150-1005G
BEL POWER
110W(150WForcedAir) 1 90V(AC) 264V(AC) 2% 16A 5V base mount 101.6mm*50.8mm*33.6mm
Quantity: 1
Ship Date: 5-12 working days
1+ $60.654
5+ $58.4496
10+ $55.7445
20+ $54.6735
72+ $53.6025
- +
x $60.654
Ext. Price: $60.65
MOQ: 1
Mult: 1
MBC275-1T12L
BEL POWER
160W(275WForcedAir) 1 85V(AC) 264V(AC) 13.33A 12V base mount 127mm*76.2mm*19mm
Quantity: 3
Ship Date: 7-12 working days
1+ $114.14
- +
x $114.14
Ext. Price: $114.14
MOQ: 1
Mult: 1
SPQ: 1
LDB120-24
BEL POWER
120W 1 120V(AC) 240V(AC) 1% 5A DINRail installation 54mm*110mm*115.01mm
Quantity: 11
Ship Date: 7-12 working days
1+ $328.7232
5+ $316.4512
10+ $311.298
- +
x $328.7232
Ext. Price: $328.72
MOQ: 1
Mult: 1
SPQ: 1
LEC240-48
BEL POWER
240W 1 120V(DC) 370V(DC) 1% 48V DINRail installation 110mm*32mm*124mm
Quantity: 34
Ship Date: 7-12 working days
1+ $117.6344
18+ $100.0405
- +
x $117.6344
Ext. Price: $117.63
MOQ: 1
Mult: 1
SPQ: 1
BQ2320-9RG
BEL POWER
96W 2 14.4V 36V 200mV 4A 4A 12V 12V base mount 164mm*111mm*19.8mm
Quantity: 15
Ship Date: 7-12 working days
1+ $679.9624
5+ $654.5448
10+ $643.8765
- +
x $679.9624
Ext. Price: $679.96
MOQ: 1
Mult: 1
SPQ: 1
PFS1200-12-054RAH
BEL POWER
1.2KW 1 90V(AC),180V(DC) 264V(AC),400V(DC) 80mV 100A 12V Bracket mounting 236.3mm*54.5mm*40mm
Quantity: 10
Ship Date: 7-12 working days
1+ $474.9472
3+ $446.8291
6+ $429.9551
12+ $413.7198
- +
x $474.9472
Ext. Price: $474.94
MOQ: 1
Mult: 1
SPQ: 1
PFE1500-12NAS412
BEL POWER
1.5KW 1 90V(AC),180V(DC) 264V(AC),350V(DC) 80mV 125A 12V Bracket mounting 321.5mm*54.5mm*40mm
Quantity: 12
Ship Date: 7-12 working days
1+ $514.8
- +
x $514.8
Ext. Price: $514.79
MOQ: 1
Mult: 1
SPQ: 1
HC15-3-AG
BEL POWER
45W 1 100V,120V,220V,230V,240V(AC) 100V,120V,220V,230V,240V(AC) 0.05% 3A 15V base mount 142.8mm*123.7mm*74.9mm
Quantity: 149
Ship Date: 6-13 working days
1+ $185.5764
5+ $184.248
25+ $177.7125
60+ $114.555
- +
x $185.5764
Ext. Price: $185.57
MOQ: 1
Mult: 1
SPQ: 1
FLS250-2348
BEL POWER
250W(346WForcedAir) 1 85V(AC),120V(DC) 264V(AC),370V(DC) 7.2A 48V base mount 114.3mm*63.5mm*40.1mm
Quantity: 12
Ship Date: 7-12 working days
1+ $246.3864
5+ $234.6656
24+ $223.7755
- +
x $246.3864
Ext. Price: $246.38
MOQ: 1
Mult: 1
SPQ: 1
MBC75-1T48L
BEL POWER
75W 1 85V(AC) 264V(AC) 1% 1.56A 48V base mount 76.2mm*50.8mm*25.4mm
Quantity: 10
Ship Date: 7-12 working days
1+ $40.5
- +
x $40.5
Ext. Price: $40.50
MOQ: 1
Mult: 1
SPQ: 1
FNP600-12-G
BEL POWER
600W 1 90V(AC) 264V(AC) 6% 51A 12V Bracket mounting 298.2mm*40.6mm*83.8mm
Quantity: 2
Ship Date: 5-12 working days
1+ $2554.482
5+ $2516.1675
10+ $2478.4305
20+ $2441.25
40+ $1246.875
60+ $848.7465
80+ $831.7785
- +
x $2554.482
Ext. Price: $2554.48
MOQ: 1
Mult: 1
HC5-6/OVP-AG
BEL POWER
30W 1 100V,120V,220V,230V,240V(AC) 100V,120V,220V,230V,240V(AC) 0.05% 6A 5V base mount 142.8mm*123.7mm*74.9mm
Quantity: 230
Ship Date: 5-12 working days
Within 1 year
1+ $138.4776
5+ $130.389
10+ $128.121
15+ $127.4805
25+ $125.181
60+ $122.43
- +
x $138.4776
Ext. Price: $138.47
MOQ: 1
Mult: 1
ABS400-1012
BEL POWER
400W 1 90V(AC),170V(DC) 264V(AC),270V(DC) 33.3A 12V base mount 212mm*83mm*42mm
Quantity: 4
Ship Date: 7-12 working days
1+ $285.1368
5+ $271.5669
24+ $258.9661
- +
x $285.1368
Ext. Price: $285.13
MOQ: 1
Mult: 1
SPQ: 1
LT1702-7G
BEL POWER
1 85V(AC) 255V(AC) 48V base mount 168mm*141mm*111mm
Quantity: 8
Ship Date: 7-12 working days
1+ $1976
- +
x $1976
Ext. Price: $1976.00
MOQ: 1
Mult: 1
SPQ: 1
MBC401-1012-S
BEL POWER
400W 1 90V(AC),170V(DC) 264V(AC),270V(DC) 33.3A 12V base mount 183mm*84.4mm*41mm
Quantity: 3
Ship Date: 3-12 working days
1+ $318.3627
5+ $312.5742
- +
x $318.3627
Ext. Price: $318.36
MOQ: 1
Mult: 1
ACC750-1T48
BEL POWER
749W 1 85V(AC),120V(DC) 305V(AC),300V(DC) 15.6A 48V base mount 234mm*101.6mm*41mm
Quantity: 2
Ship Date: 3-12 working days
1+ $709.8704
5+ $709.8704
10+ $709.8704
- +
x $709.8704
Ext. Price: $709.87
MOQ: 1
Mult: 1

Switching Power Supplies

A Switch Mode Power Supply (SMPS) is a type of electrical power supply unit that uses a switching regulator to convert electrical power efficiently. Here's a concise introduction in English:

Definition:
A Switch Mode Power Supply (SMPS) is an electronic circuit that regulates the voltage or current delivered to a load by rapidly switching a power electronic device on and off. This rapid switching is controlled by a feedback loop, which adjusts the duty cycle of the switch to maintain a stable output.

Function:
The primary function of an SMPS is to convert an input voltage (often from a power grid or battery) into a stable output voltage or current for a specific load. It achieves high efficiency by operating in a switching mode, which minimizes energy loss in the form of heat. The SMPS can step up (boost), step down (buck), or invert voltages, and it can also provide isolation between the input and output.

Applications:
SMPSs are widely used in various applications due to their efficiency, compact size, and ability to provide stable power. Some common applications include:
1. Computers and servers
2. Telecommunications equipment
3. Consumer electronics (e.g., TVs, smartphones)
4. Industrial control systems
5. Medical devices
6. Renewable energy systems (e.g., solar inverters)

Selection Criteria:
When selecting an SMPS, consider the following criteria:
1. Output Voltage and Current Requirements: Ensure the SMPS can provide the necessary voltage and current for the load.
2. Input Voltage Range: The SMPS should be compatible with the available input voltage.
3. Efficiency: Higher efficiency reduces energy waste and operating costs.
4. Size and Weight: For portable or space-constrained applications, a compact and lightweight design is preferable.
5. Regulation and Stability: The SMPS should maintain a stable output voltage under varying load conditions.
6. Protection Features: Look for built-in protection against overvoltage, overcurrent, and short circuits.
7. Certifications: Ensure the SMPS meets safety and regulatory standards for the intended application.
8. Cost: Consider the total cost of ownership, including initial purchase, energy consumption, and maintenance.

In summary, an SMPS is a versatile and efficient power supply solution that is essential for modern electronic devices and systems. When choosing an SMPS, it's important to consider the specific requirements of the application to ensure optimal performance and reliability.
Please refer to the product rule book for details.