Datasheet > SKA40B-15

SKA40B-15

更新时间： 2024-10-01 06:11:51

品牌	Logo	应用领域
明纬 - MEANWELL		转换器
页数	文件大小	规格书
1页	214K
描述
40W DC-DC Regulated Single Output Converter

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中文翻译

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数据手册

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SKA40B-15 数据手册

40W DC-DC Regulated Single Output Converter

SKA40 series

Features :

2:1 wide input range

High efficiency up to 92%

1500VDC I/O isolation

Built-in EMI filter

Built-in remote ON / OFF control

Built-in remote sense

Trimming ouput 10%

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

Six-sided shield metal case

100% burn-in test

Low cost / High reliability

Output 3.3V/9V available

Approvals: FCC / CE

2 years warranty

SPECIFICATION

ORDER NO.

SKA40A-05 SKA40B-05 SKA40C-05 SKA40A-12 SKA40B-12 SKA40C-12 SKA40A-15 SKA40B-15 SKA40C-15

DC VOLTAGE

12V

15V

CURRENT RANGE

RATED POWER

0.7 ~ 7A

35W

0.3 ~ 3.33A

40W

0.26 ~ 2.67A

40W

RIPPLE & NOISE (max.) Note.2 60mVp-p

80mVp-p

100mVp-p

OUTPUT

LINE REGULATION

LOAD REGULATION

VOLTAGE ACCURACY

Note.3 0.5%

Note.4 0.5%

2.0%

SWITCHING FREQUENCY

200KHz min.

EXTERNAL CAPACITANCE LOAD (max.) 1000uF

EXTERNAL TRIM Adj. RANGE(Typ.)

VOLTAGE RANGE

10%

A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 75VDC

EFFICIENCY (Typ.)

91%

92%

A: 3850mA B: 1900mA C: 1000mA

A: 150mA B: 100mA C: 65mA

91%

90%

88.5%

90%

90.5%

90%

Full load

No load

Pi network

DC CURRENT

INPUT

FILTER

Power ON : R.C ~ -Vin > 2.5VDC or open circuit ; Power OFF : R.C ~ -Vin < 0.5VDC or short

Fuse recommended

REMOTE CONTROL

PROTECTION

110% ~ 180% rated output power

OVER CURRENT

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

All output equipped with short circuit

PROTECTION

(Note. 5)

SHORT CIRCUIT

OVER VOLTAGE

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

Protection type : Shut off O/P voltage, clamp by TVS diode

-40 ~ +80 (Refer to output load derating curve)

20% ~ 90% RH non-condensing

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

-55 ~ +105 , 10 ~ 95% RH

ENVIRONMENT

0.03% / (0 ~ 50

)

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

I/P-O/P:1.5KVDC

WITHSTAND VOLTAGE

I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH

SAFETY & ISOLATION RESISTANCE

EMC

EMI CONDUCTION & RADIATION Compliance to EN55022 Class A, FCC part 15 Class A

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

EMS IMMUNITY

DIMENSION

50.8*50.8*11.0 mm or 2"*2"*0.43" inch (L*W*H)

60g

OTHERS

WEIGHT

Pin Configuration

Derating Curve

Mechanical Specification

Unit:mm(inch)

Output

Pin No.

50.8 (2.00)

3~3.5 (0.12~0.14)

R.C

-Vin

+Vin

-R.S

+R.S

+Vout

-Vout

TRIM

7.62 5.08 7.62 5.08

(0.3) (0.2) (0.3) (0.2)

11 (0.43)

100

5 6 7 8

External Output Trimming

BOTTOM

VIEW

3 2

-Vin

+Vout

-Vout

TRIM

LOAD

500K

5.08

(0.2)

10.16 12.7

(0.4) (0.5)

-40

50 60 80 100

1.0 (0.04 0.005)

UP DOWN TRIMPOT

Ta (

)

+Vin

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:SKA40-SPEC 2010-03-31

中文翻译

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与SKA40B-15相关器件

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