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45W DC-DC Single Output Switching Power Supply

■

Features :

P S D - 4 5

series

‧2:1

wide input range

‧Protections:Short

circuit/Over load /Over voltage/Polarity

‧Cooling

by free air convection

‧Built-in

EMI filter, low ripple noise

‧100%

full load burn-in test

‧Fixed

switching frequency at

KHZ

‧Low

cost

‧High

reliability

‧2

year warranty

SPECIFICATION

MODEL

DC VOLTAGE

RATED CURRENT

CURRENT RANGE

OUTPUT

RATED POWER

RIPPLE & NOISE (max.)

Note.2

VOLTAGE ADJ RANGE

VOLTAGE TOLERANCE

Note.3

LINE REGULATION

LOAD REGULATION

SETUP, RISE, HOLD UP TIME

VOLTAGE RANGE

INPUT

EFFICIENCY(Typ.)

DC CURRENT(Typ.)

OVER LOAD

PROTECTION

OVER VOLTAGE

WORKING TEMP.

ENVIRONMENT

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

SAFETY STANDARDS

SAFETY &

EMC

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

EMS IMMUNITY

MTBF

OTHERS

NOTE

PSD-45A-05

0 ~ 6A

30W

100mVp-p

4.5 ~ 5.5V

2.0%

1.0%

PSD-45B-05 PSD-45C-05

0 ~ 9A

45W

0 ~ 9A

45W

PSD-45A-12

12V

2.5A

0 ~ 2.5A

30W

120mVp-p

10.8 ~13.2V

2.0%

1.0%

PSD-45B-12 PSD-45C-12

12V

3.75A

0 ~ 3.75A

45W

12V

3.75A

0 ~ 3.75A

45W

PSD-45A-24 PSD-45B-24 PSD-45C-24

24V

1.25A

0 ~ 1.25A

30W

150mVp-p

21.6 ~ 26.4V

2.0%

0.5%

24V

1.875A

0 ~ 1.875A

45W

24V

1.875A

0 ~ 1.875A

45W

1000ms, 50ms, ----/12VDC/24VDC at full load; 1500ms,50ms,----48VDC at full load

A: 9.2 ~18VDC (12VDC)

74%

B:18 ~ 36VDC (24VDC)

C:36~72VDC(48VDC)

82%

83%

79%

85%

86%

78%

80%

77%

3.5A/12VDC 2.5A/24VDC 1.2A/48VDC

105% -160%

rated output power

5.75 ~ 6.75V/10%load

Protection type :shut down, Re-power on after fault condition is removed

13.8~ 16.2V/10%load

27.6 ~ 32.4V/10%load

Protection type : Hiccup mode, recovery automatically after fault condition is removed

-10 ~ +60

℃

(Refer to output load derating curve),20~90%RH non-condensing

20 ~ 95% RH non-condensing

-20 ~ +85

℃

, 10 ~ 95% RH

0.05%/

℃

(0 ~ 50

℃

)

10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes

EN60950-1 CB approved by TUV

I/P-O/P:1.5KVAC

I/P-FG:2.0KVAC

O/P-FG:0.5KVAC

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25

℃

/ 70% RH

Compliance to EN61000-4-2, 3, 4, 6, 8 EN55024, EN61000-6-1 Light industry level, criteria A

329.3Khrs min.

MIL-HDBK-217F (25

℃

)

127*76*30mm (L*W*H)

0.19Kg;72pcs/15.6Kg/1.35CUFT

EMI CONDUCTION&RADIATION

Compliance to EN55022(CISPR22) CLASS B

DIMENSION

PACKING

1.All parameters NOT specially mentioned are measured at normal input,rated load and 25

℃

of ambient temperature.

2.Ripple & noise are measued at 20 MHz of bandwidth by using a 12inch twisted pair-wire termined with a 0.1uf & 47uf capacitor.

3.Tolerance:includes set up tolerance,line regulation and load regulation.

4.The interval of turning ON and OFF the power supply continuously is 2 seconds.

(as available on http://www.meanwell.com)

File Name:PSD-45 SPEC 2015-05-29

45W DC-DC Single Output Switching Power Supply

Mechanical Specification

127

115.8

5.6

P S D - 4 5

series

Unit:mm

CN1

CN2

DC Input Connector (CN1) : Molex 5277-02 or equivalent

Pin No.

Assignment

Vin-

Vin+

Mating Housing

Molex 5195

or equivalent

Terminal

Molex 5194

or equivalent

DC Output Connector (CN2) : Molex 5273-06 or equivalent

Pin No.

1,2,3

4,5,6

Assignment

-V

Mating Housing

Molex 5195

or equivalent

Terminal

Molex 5194

or equivalent

Block Diagram

POWER

SWITCH-

ING

RECTIFIERS

FILTER

DETECTION

CIRCUIT

O.V.P.

fosc :96KHz

I/P

EMI

FILTER

-V

O.L.P.

PWM

CONTROL

Output Derating

Static Characteristics

Ta=25℃

100

-10

(HORIZONTAL)

AMBIENT TEMPERATURE (

℃

)

9.2

INPUT VOLTAGE (VDC)

File Name:PSD-45 SPEC 2015-05-29

参数对比

与PSD-45A-24相近的元器件有：PSD-45A-05、PSD-45B-12、PSD-45B-05、PSD-45A-12、PSD-45C-24、PSD-45B-24。描述及对比如下：

型号	PSD-45A-24	PSD-45A-05	PSD-45B-12	PSD-45B-05	PSD-45A-12	PSD-45C-24	PSD-45B-24
描述	Isolated DC/DC Converters 30W 24Vout 1.25A Input 9.2-18VDC		Headers u0026 Wire Housings TERMINAL HOUSING	Headers u0026 Wire Housings TERMINAL HOUSING	Isolated DC/DC Converters 15W 9-36Vin 5Vout 3A Iso Reg DIP	ESD Suppressors / TVS Diodes SOT-23 7V 600W Low Capacitance	Isolated DC/DC Converters 45W 24Vout 1.875A Input 18-36VDC
制造商 Manufacturer	MEAN WELL	MEAN WELL	MEAN WELL	MEAN WELL	MEAN WELL	MEAN WELL	MEAN WELL
产品种类 Product Category	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters	Isolated DC/DC Converters
RoHS	Details	Details	Details	Details	Details	Details	Details
Number of Outputs	1 Output	1 Output	1 Output	1 Output	1 Output	1 Output	1 Output
Output Power	30 W	30 W	45 W	45 W	30 W	45 W	45 W
Input Voltage	9.2 VDC to 18 VDC	9.2 VDC to 18 VDC	18 VDC to 36 VDC	18 VDC to 36 VDC	9.2 VDC to 18 VDC	36 VDC to 72 VDC	18 VDC to 36 VDC
Output Voltage-Channel 1	24 VDC	5 V	12 V	5 V	12 V	24 VDC	24 VDC
Output Current-Channel 1	1.25 A	6 A	3.75 A	9 A	2.5 A	1.875 A	1.875 A
安装风格 Mounting Style	Chassis	Chassis	Chassis	Chassis	Chassis	Chassis	Chassis
长度 Length	83.82 mm	83.82 mm	83.82 mm	83.82 mm	83.82 mm	83.82 mm	83.82 mm
宽度 Width	49.022 mm	49.022 mm	49.022 mm	49.022 mm	49.022 mm	49.022 mm	49.022 mm
高度 Height	19.3548 mm	19.3548 mm	19.3548 mm	19.3548 mm	19.3548 mm	19.3548 mm	19.3548 mm
系列 Packaging	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk	Bulk
单位重量 Unit Weight	6.702053 oz	6.702053 oz	6.702053 oz	6.702053 oz	6.702053 oz	6.702053 oz	6.702053 oz
工厂包装数量 Factory Pack Quantity	72	72	72	72	72	-	72
Commercial/Medical	-	Commercial	Commercial	Commercial	Commercial	-	-