SCW03B-05 参数 Datasheet PDF下载

3W DC-DC Regulated Single Output Converter

Features :

SCW03

series

2:1 wide input range

4:1 wide input range(option)

1000VDC I/O isolation

3000VDC I/O isolation(option)

Built-in EMI filter

Protections: Short circuit / Overload

Cooling by free air convection

Five-sided shield metal case

100% burn-in test

Low cost / High reliability

Approvals: FCC / CE

2 years warranty

SPECIFICATION

ORDER NO.

DC VOLTAGE

CURRENT RANGE

RATED POWER

OUTPUT

SCW03A-05 SCW03B-05 SCW03C-05 SCW03A-12 SCW03B-12 SCW03C-12 SCW03A-15 SCW03B-15 SCW03C-15

5V

60 ~ 600mA

3W

60mVp-p

60mVp-p

12V

25 ~ 250mA

15V

20 ~ 200mA

RIPPLE & NOISE (max.)

Note.2

50mVp-p

LINE REGULATION

Note.3

0.5%

LOAD REGULATION

VOLTAGE ACCURACY

SWITCHING FREQUENCY

VOLTAGE RANGE

EFFICIENCY (Typ.)

Note.4

0.5%

2.0%

50KHz min.

A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 72VDC

75%

74%

76%

80%

Full load

No load

A: 338mA B: 167mA

A: 18mA

B: 10mA

C: 83mA

C: 5mA

80%

82%

80%

80%

82%

INPUT

DC CURRENT

FILTER

PROTECTION

OVERLOAD

Pi network

Fuse recommended

160 ~ 250% rated output power

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

All output equipped with short circuit

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

PROTECTION

(Note. 5)

SHORT CIRCUIT

WORKING TEMP.

-25 ~ +71 (Refer to output load derating curve)

20% ~ 90% RH non-condensing

WORKING HUMIDITY

ENVIRONMENT STORAGE TEMP., HUMIDITY

-25 ~ +105 , 10 ~ 95% RH

TEMP. COEFFICIENT

0.03% / (0 ~ 50 )

VIBRATION

WITHSTAND VOLTAGE

SAFETY &

EMC

ISOLATION RESISTANCE

ISOLATION CAPACITANCE

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

I/P-O/P:1KVDC

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

80pF max.

/ 70% RH

EMI CONDUCTION & RADIATION

Compliance to EN55022 Class B, FCC part 15 Class B

Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A

EMS IMMUNITY

MTBF

DIMENSION

WEIGHT

900khrs min. MIL-HDBK-217F(25 )

31.8*20.3*12.2mm or 1.25"*0.80"*0.48" inch (L*W*H)

15g

OTHERS

Mechanical Specification

Unit:mm(inch)

20.3(0.80)

23

22

2

Pin Configuration

Output

Single

- Vi n

N.C.

N.C.

+ Vo u t

- Vo u t

+ Vi n

Derating Curve

0.6+ 0.1/-0(0.024)

3.81(0.15)

Pin no.

2&3

9

11

14

16

22 & 23

100

LOAD (%)

17.8(0.70)

3

80

BOTTOM VIEW

16

14

9

11

SIDE

VIEW

5.08( 0.20 )

15.24(0.60)

31.8(1.25)

2.54( 0.10 )

12.2(0.48)

-25

0

25

50 60 71

100

Ta (

NOTE

1.All parameters are specified at normal input, rated load, 25 70% RH Ambient.

2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.

3.Line regulation is measured from low line to high line at rated load.

4.Load regulation is measured from 10% to 100% rated load.

5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

)

File Name:SCW03-SPEC 2008-05-20