MA648MD12HI [MPD]

MA600MHI SERIES;


型号：	MA648MD12HI
厂家：	MICROPOWER DIRECT, LLC
描述：	MA600MHI SERIES
文件：	总2页 (文件大小：252K)
中文：	中文翻译
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Series

MA600MHI

High Isolation, 6W

Medical Approved

DC/DC Converters

Electrical Speciﬁcations

Speciﬁcations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Input

Key Features:

• 6W Output Power

• 4 kVAC rms Isolation

• Reinforced Insulation

• 2 µA Leakage Current Max

• Wide 2:1 Input Range

• Compact DIP Case

• Single & Dual Outputs

• Meets EN55022

Parameter

Conditions

12 VDC Input

Min.

7.0

Typ.

8.0

15.0

33.0

Max.

9.0

18.0

36.0

8.5

Units

Input Start Voltage

24 VDC Input 13.0

48 VDC Input 30.0

12 VDC Input

24 VDC Input

48 VDC Input

VDC

Under Voltage Shutdown

16.0

34.0

VDC

Input Filter

␲ (Pi) Filter (Complies with EN55022 Class A)

Leakage Current

Short Circuit Input Power

Output

240 VAC, 60 Hz

µA

3,000

Parameter

Conditions

Min.

Typ.

0.5

0.3

0.5

Max.

1.0

2.0

0.5

1.0

100

150

180

Units

• 700 kH MTBF

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

Load Regulation

Dual Output , Balanced Loads

Vin = Min to Max

• EN 60950 Approved

• EN 60601 Approved

Iout = 25% to 100%

5V Output

All Other Outputs

Over Line, Load & Temp.

Ripple & Noise (20 MHz), See Note 1

mV P - P

100

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time, See Note 2

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

mV P - P

mV rms

µSec

120

300

3.0

0.02

500

6.0

0.05

25% Load Step Change

%/ºC

Continuous (Autorecovery)

Parameter

Conditions

Min.

Typ.

Max.

Units

VAC rms

VPk

VAC

M⍀

Isolation Voltage, Rated

Isolation Test Voltage

Reinforced Insulation Working Voltage

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

60 Seconds 4,000

Flash Tested For 1 Sec 6,000

300

500 VDC 1,000

100 kHz, 1V

150

kHz

Parameter

Conditions

Min.

-40

-50

Typ.

Max.

+75

+95

Units

ºC

Operating Temperature Range

Storage Temperature Range

Cooling

Ambient

Case

+125

ºC

Free Air Convection

RH, Non-condensing

Humidity

Physical

Case Size

1.25 x 0.80 x 0.47 Inches (31.8 x 20.3 x 12.0 mm)

Non-Conductive Black Plastic (UL94-V0)

0.63 Oz (18.0g)

MicroPower Direct

292 Page Street

Suite D

Case Material

Weight

Reliability Speciﬁcations

Parameter

Stoughton, MA 02072

USA

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25ºC, Gnd Benign

700

kHours

Safety Approvals

UL 60601, UL 60950, EN 60601, EN 60950

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

25.0

50.0

100.0

260

2,500

Units

12 VDC Input -0.7

24 VDC Input -0.7

48 VDC Input -0.7

Input Voltage Surge (1 Sec)

VDC

Lead Temperature

Internal Power Dissipation

1.5 mm From Case For 10 Sec

All Models

ºC

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

www.micropowerdirect.com

Model Selection Guide

www.micropowerdirect.com

Input

Output

Reﬂected

Ripple

Current

Fuse Rating

Slow-Blow

(mA)

Capacitive

Load

(µF, Max)

Model

Number

Efﬁciency

(%, Typ)

Voltage (VDC)

Current (mA)

Voltage Current

(VDC) (mA, Max) (mA, Min)

Current

Nominal

Range

Full-Load No-Load (mA, Typ)

MA612MS-05HI

MA612MS-12HI

MA612MD-12HI

MA612MD-15HI

MA624MS-05HI

MA624MS-12HI

MA624MD-12HI

MA624MD-15HI

MA648MS-05HI

MA648MS-12HI

MA648MD-12HI

MA648MD-15HI

9.0 - 18.0

18.0 - 36.0

36.0 - 75.0

570

641

278

313

139

156

5.0

12.0

15.0

5.0

12.0

15.0

5.0

1,000

500

250

200

1,000

500

250

200

1,000

500

250

200.0

100.0

50.0

1,000

470

220

1,000

470

220

1,000

470

220

1,200

600

300

40.0

200.0

100.0

50.0

40.0

200.0

100.0

50.0

12.0

15.0

300

200

40.0

220

Notes:

Derating Curve

1. When measuring output ripple, it is recommended that an external ±.47 µF ceramic

capacitor be placed from the +Vout pin to the -Vout pin for single output units and from

each output to common for dual output units. For noise sensitive applications, the use

of 3.3 µF capacitors will reduce the output ripple.

2. Transient recovery is measured to within a 0% error band for a load step change of 75%

to 0±±%.

3. Dual output units may be connected to provide a 24 VDC or 3± VDC output. To do this,

connect the load across the positive (+Vout) and negative (-Vout) outputs and ﬂoat the

output common.

4. The converter should be connected to a low ac-impedance source. An input source with

a highly inductive impedance may affect the stability of the converter. In applications

where the converter output loading is high and input power is supplied over long lines,

it may be necessary to use a capacitor on the input to insure start-up.

In this case, it is recommended that a low ESR (ESR <0.±⍀ at 0±± kHz) capacitor be

mounted close to the converter. For 02V input units a 0±.± µF is recommended, for 24V

a 4.7 µF and for 48V units a 2.2 µF.

5. It is recommended that a fuse be used on the input of a power supply for protection.

See the table above for the correct rating.

Mechanical Dimensions

Pin Connections

Single

Dual

+VIN

No Pin

-VOUT

+VOUT

No Pin

-VIN

Common

No Pin

-VOUT

+VOUT

-VIN

Mechanical Notes:

• All dimensions are typical in inches (mm)

• Tolerance x.xx = ±±.±0 (±±.25)

MicroPower Direct

We Power Your Success - For Less!

292 Page Street Ste D Stoughton, MA 02072

•

TEL: (781) 344-8226

•

FAX: (781) 344-8481

•

E-Mail: sales@micropowerdirect.com

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