SDM30 Datasheet, PDF (2/3 Pages) Mean Well Enterprises Co., Ltd. – 30W DC-DC Single Output

30W DC-DC Single Output
SDM30 series
Features :
Wide 2:1 DC input range
In/out capacitance1000pF
Protections: Short circuit / Overload/ Over voltage
1000VDC I/O isolation for D/D
Cooling by free air convection
Built-in remote ON-OFF control
100% full load burn-in test
Fixed switching frequency at 225KHz
Lost cost
High reliability
1 year warranty
SPECIFICATION
MODEL
SDM30-12S12
SDM30-24S12
SDM30-48S12
SDM30-12S15
SDM30-24S15
SDM30-48S15
DC VOLTAGE
12V
15V
RATED CURRENT
2.1A
2.5A
1.7A
2A
CURRENT RANGE
0 ~ 2.1A
0 ~ 2.5A
0 ~ 1.7A
0 ~ 2A
RATED POWER
25.2W
30W
25.5W
30W
OUTPUT
RIPPLE & NOISE (max.) Note.2 100mVp-p
VOLTAGE TOLERANCE Note.3 2.0% max.
LINE REGULATION
1.0%
100mVp-p
2.0% max.
1.0%
LOAD REGULATION
1.0%
1.0%
TRIM OUTPUT
10%(Typ.) output voltage
RATED DC INPUT
12S: 12VDC 24S: 24VDC 48S: 48VDC
VOLTAGE RANGE
12S: 9.2 ~ 18VDC 24S: 18~ 36VDC 48S: 36~ 72VDC
INPUT
EFFICIENCY (Typ.)
80%
82%
84%
80%
83%
85%
DC CURRENT
12S:3.6A 24S:2A 48S:1A
IDLE CURRENT
12S:35mA 24S/48S:30mA
OVERLOAD
Above 105% rated output power
Protection type : Over power limiting, recovers automatically after fault condition is removed
PROTECTION
OVER VOLTAGE
SHORT CIRCUIT
FUNCTION ON/OFF CONTROL
WORKING TEMP.
ENVIRONMENT STORAGE TEMP., HUMIDITY
13.8 ~ 18V
17.25 ~ 22.5V
Protection type : Shut off o/p voltage, clamping by zener diode
Protection type : Constant current limiting, recovers automatically after fault condition is removed
Logic "1" or open: power on Logic "0" short to Vin-: power off
-25 ~ +85 (Refer to output load derating curve)
-25 ~ +85 , 0 ~ 95% RH
SAFETY &
EMC
(Note 6)
OTHERS
NOTE
TEMP. COEFFICIENT
SAFETY STANDARDS
0.03%/ (0~50
Design refer to LVD
ISOLATION VOLTAGE
I/P-O/P:1KVDC
ISOLATION RESISTANCE I/P-O/P:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
EMS IMMUNITY
Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024, light industry level, criteria A
MTBF
322.4K hrs min. MIL-HDBK-217F (25 )
DIMENSION
50.8*50.8*16mm (2"*2"*0.63") (L*W*H)
PACKING
0.1Kg; 150pcs/15.8Kg/0.97CUFT
1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25 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. Short circuit not more than 60 second.
5. DC source wires 5cm, an input external al capacitor 47 ~ 100uF is required.
6. 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.
File Name:SDM30-SPEC 2007-05-24