USP-350 データシートの表示（PDF） - Mean Well Enterprises Co., Ltd.

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USP-350

350W Single Output with PFC Function

Mean Well Enterprises Co., Ltd. 

350W Single Output with PFC Function

USP-350 series

Mechanical Specification

Case No. 941A-D Unit:mm

4.85

CN1

1

2

3

4

FS1

5

FAN

23.5CFM

Air flow

direction

38

1

2

3

4

5

CN2 6

7

8

9

10

11

12

13

CN3

14

15

16

17

18

LED1

1

2

CN4

5-M3 L=2

54.6

81

24.5

4.85

235.2

AC Input Connector (CN1) : JST B5P-VH or equivalent

Pin No. Assignment Mating Housing

Terminal

1

FG

2,4

No Pin

JST VHR JST SVH-21T-P1.1

3

AC/N

or equivalent

or equivalent

5

AC/L

Block Diagram

I/P

EMI

FILTER

ACTIVE

INRUSH

CURRENT

LIMITING

RECTIFIERS

&

P.F.C.

DC Output Connector (CN2,CN3) : JST B9P-VH*2 or equivalent

Pin No. Assignment Mating Housing

Terminal

1~9

-V

10~18

+V

JST VHR

or equivalent

JST SVH-21T-P1.1

or equivalent

Remote Sense(CN4) : Molex 5045-02 or equivalent

Pin No. Assignment Mating Housing

Terminal

1

RS+

Molex 5051

2

RS-

or equivalent

Molex 4809

or equivalent

fosc : 100KHz

+S

POWER

RECTIFIERS

+V

SWITCHING

&

FILTER

-V

-S

O.T.P.

FG

DETECTION

O.L.P.

PWM

CONTROL

CIRCUIT

O.V.P.

O.C.P.

Derating Curve

Static Characteristics (5V)

100

Others

80

60

3.3V,5V

50

40

20

-10

0

10

20

30

40 45 50

60 65 70 (HORIZONTAL)

AMBIENT TEMPERATURE ( )

100

90

80

70

60

50

40

90

Ta=25

100

110

135

155

INPUT VOLTAGE (V) 60Hz

230 260

File Name:USP-350-SPEC 2010-10-18

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