SMB-120-48 120W 48VDC 2.5A Ultra-Thin AC to DC Power Supply

• Customization: Available
• Output Type: Single
• Warranty: 2 Years
• Model NO.: SMB-120-48
• Input Voltage: 170~264VAC
• Connection Mode: Series Switching Power Supply
• Starting Mode: Self-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Modulation System: PWM
• Certification: CE, RoHS
• Brand: Smun
• Output: 48VDC 2.5A
• Size: 160*88*34mm
• Power: 120W
• Weight: 0.45kg
• Input: 170-264VAC 240-370VDC
• Working Temperature: -10~+60 Degree C,20%~90%Rh
• DC Adjustable: 10%
• Tolerance: 1%
• Efficiency: 88%
• OEM: Available
• Transport Package: Standard Exporting Carton
• Specification: CE ROHS ISO9000
• Trademark: Smun
• Origin: China
• HS Code: 8504401400
• Production Capacity: 1000PCS/Week

Product Description

Features:
1) AC input range selected by switch.
2) Protections: Short circuit/Over load.
3) Cooling by free air convection.
4) 100% full load burn-in.
5) Lost cost.
6) High reliability.

1. INPUT: 170 ~ 260VAC /240 ~ 373VDC 47 ~ 440Hz
2. SETUP, RISE, HOLD TIME: 200ms, 50ms, 20ms
3. WORKING TEMP.: -10 ~ +60 C 20 ~ 90% RH
4. WITHSTAND VOLTAGE: I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
5. ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
6. DIMENSION: 160*88*34mm (L*W*H)
7. PACKING: 0.45Kg;

Apply to the automatic controlled field. Such as LED screen, industrial control equipment, communications equipment and instrument&meter etc.

MODEL		SMB-120-5	SMB-120-12	SMB-120-15	SMB-120-24
OUTPUT	DC VOLTAGE	5V	12V	15V	24V
	RATED CURRENT	24A	10A	8A	5A
	RATED POWER	120W	120W	120W	120W
	RIPPLE&NOISE	100mVp-p	100mVp-p	100mVp-p	100mVp-p
	VOLTAGE ADJ.RANGE	4.75-5.5V	10.8-13.2V	13.5-16.5V	21.6-26.4V
	VOLTAGE TOLERANCE	±2.0%	±1.0%	±1.0%	±1.0%
	LINE REGULATION	±0.5%	±0.5%	±0.5%	±0.5%
	LOAD REGULATION	±1.0%	±0.5%	±0.5%	±0.5%
	SETUP,RISE TIME	300ms,50ms/230VAC 800ms,50ms/115VAC at full load
	HOLD UP TIME(TYP.)	90ms/230VAC 12ms/115VAC at full load
INPUT	VOLTAGE RANGE	85-264VAC 120-370VDC
	FREQUENCY RANGE	47-63HZ
	EFFICIENCY(Typ.)	81%	81%	84%	84%
	AC CURRENT(Typ.)	2.4A/115VAC 1.2A/230VAC
	INRUSH CURRENT	COLD START 30A/115VAC 60A/230VAC
	LEAKAGE CURRENT	1mA/240VAC
PROTECTION	OVERLOAD	105-150% RATED OUTPUT POWER
		Protection type:Hiccup mode,recovers automatically after fault condition
	OVER VOLTAGE	5.75V-6.75V	13.8V-16.2V	17.2V-20.25V	27.6V-32.4V
		Protection type:Hiccup mode,recovers automatically after fault condition
ENVIRONMENT	WORKING TEMP	-10~+60°C
	WORKING HUMIDITY	20-90%RH non-condesing
	STORAGE TEMP,HUMIDITY	-20~+85°C,10-95%RH
	TEMP.COEFFICIENT	±0.03%°C(0-50°C)
	VIBRATION	10-500HZ
SAFETY&EMC	SAFETY STANDARD	CE RoHS
	WITHSTAND VOLTAGE	I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 1minute
	ISOLATION RESISTANCE	I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25°C/70%RH
	EMI CONDUCTION&RADIATION	Design refer to GB4943,UL60950,EN60950
	EMC STANDARD	Design refer to GB9254,EN55022 Class A
	DIMENSION	L160*W88*H38mm
	PACKING	0.45kg,30pcs/15kg