MEANWELL SDM30

SDM30
30W DC-DC Single Output
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
OUTPUT
SDM30-12S3
PROTECTION
RATED CURRENT
5A
5A
CURRENT RANGE
0 ~ 5A
0 ~ 5A
RATED POWER
16.5W
25W
RIPPLE & NOISE (max.) Note.2 75mVp-p
2.0% max.
LINE REGULATION
1.0%
1.0%
LOAD REGULATION
1.0%
1.0%
TRIM OUTPUT
13%(Typ.) output voltage
10%(Typ.) output voltage
VOLTAGE RANGE
EFFICIENCY (Typ.)
12S: 12VDC
24S: 24VDC
48S: 48VDC
12S: 9.2 ~ 18VDC
24S: 18~ 36VDC
48S: 36~ 72VDC
77%
79%
80%
DC CURRENT
IDLE CURRENT
12S:3.6A
12S:35mA
OVERLOAD
Above 105% rated output power
Protection type : Over power limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
SDM30-48S5
75mVp-p
3.0%
77%
79%
80%
24S:2A
48S:1A
24S/48S:30mA
3.8 ~ 4.95V
5.75 ~ 7.5V
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
WORKING TEMP.
ENVIRONMENT STORAGE TEMP., HUMIDITY
-25 ~ +85
TEMP. COEFFICIENT
SAFETY STANDARDS
ISOLATION
VOLTAGE
SAFETY &
ISOLATION
RESISTANCE
EMC
0.03%/ (0~50
Design refer to LVD
NOTE
SDM30-24S5
VOLTAGE TOLERANCE Note.3
SHORT CIRCUIT
OTHERS
SDM30-12S5
5V
FUNCTION ON/OFF CONTROL
(Note 6)
SDM30-48S3
3.3V
RATED DC INPUT
INPUT
SDM30-24S3
DC VOLTAGE
-25 ~ +85
(Refer to output load derating curve)
, 0 ~ 95% RH
I/P-O/P:1KVDC
I/P-O/P:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024, light industry level, criteria A
EMS IMMUNITY
MTBF
322.4K hrs min. MIL-HDBK-217F (25 )
DIMENSION
50.8*50.8*16mm (2"*2"*0.63") (L*W*H)
0.1Kg; 150pcs/15.8Kg/0.97CUFT
PACKING
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
SDM30
30W DC-DC Single Output
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
OUTPUT
INPUT
PROTECTION
FUNCTION
SDM30-12S12
SDM30-24S12
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
RIPPLE & NOISE (max.) Note.2 100mVp-p
VOLTAGE TOLERANCE Note.3
2.0% max.
2.0% max.
LINE REGULATION
1.0%
1.0%
LOAD REGULATION
1.0%
1.0%
TRIM OUTPUT
10%(Typ.) output voltage
RATED DC INPUT
VOLTAGE RANGE
EFFICIENCY (Typ.)
12S: 12VDC
24S: 24VDC
48S: 48VDC
12S: 9.2 ~ 18VDC
24S: 18~ 36VDC
48S: 36~ 72VDC
80%
82%
84%
DC CURRENT
IDLE CURRENT
12S:3.6A
12S:35mA
OVERLOAD
Above 105% rated output power
Protection type : Over power limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
SHORT CIRCUIT
ON/OFF CONTROL
SDM30-48S15
100mVp-p
80%
83%
85%
24S:2A
48S:1A
24S/48S:30mA
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
TEMP. COEFFICIENT
SAFETY STANDARDS
SAFETY & ISOLATION VOLTAGE
ISOLATION RESISTANCE
EMC
0.03%/ (0~50
Design refer to LVD
NOTE
SDM30-24S15
15V
-25 ~ +85
OTHERS
SDM30-12S15
12V
WORKING TEMP.
ENVIRONMENT STORAGE TEMP., HUMIDITY
(Note 6)
SDM30-48S12
DC VOLTAGE
-25 ~ +85
(Refer to output load derating curve)
, 0 ~ 95% RH
I/P-O/P:1KVDC
I/P-O/P:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-2,3,4,6,8; ENV50204, EN55024, light industry level, criteria A
EMS IMMUNITY
MTBF
322.4K hrs min. MIL-HDBK-217F (25 )
DIMENSION
50.8*50.8*16mm (2"*2"*0.63") (L*W*H)
0.1Kg; 150pcs/15.8Kg/0.97CUFT
PACKING
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
SDM30
30W DC-DC Single Output
Mechanical Specification
Case No. SDM-30
series
Unit:mm
50.8
22.86
16
2.54
5.08 5.08 5.08
4
2
3
1
50.8
45.72
DIA 1mm
BOTTOM
VIEW
8
7
10.16
6
10.16
5
10.16
10.16
4.8(typ)
Pin No. Assignment
Pin No.
1
2
3,5
4
Assignment
+Vin
-Vin
No pin
Control ON/OFF
Pin No.
Assignment
+Vout
6
-Vout
7
Trim
8
Block Diagram
fosc : 225KHz
POWER
SWITCHING
EMI
FILTER
I/P
O.L.P.
RECTIFIERS
&
FILTER
-V
DETECTION
CIRCUIT
PWM
CONTROL
C TRL
+V
TRM
O.V.P.
Derating Curve
External Output Trimming
OUTPUT MAY OPTIONALLY BE EXTERNALLY TRIMMED( 10%)
A FIXED RESISTER OR AN EXTERNAL TRIMPOT AS SHOWN
1
100
For 48Sxx
2
80
LOAD (%)
-VIN -VOUT
6
7
10K
LOAD
VR
VR
60
4
For 24Sxx
40
For 12Sxx
20
-25
+VIN +VOUT
0
10
20
30
40
50
AMBIENT TEMPERATURE ( )
60
70 85
(HORIZONTAL)
C TRL
TRM
8
UP
DOWN TRIMPOT
ON/OFF Control Pin
CONTROL INPUT.....................................PIN4
CONTROL COMMON................................PIN2
LOGIC COMPATIBILITY......CMOS OR OPEN COLLECTOR TTL
CONTROL VOLTAGE
ON............+5.5VDC min OR OPEN CIRCUIT
OFF......+2.5VDC max. OR SHORT TO PIN2
File Name:SDM30-SPEC 2007-05-24