Datasheet > A334R

A334R

更新时间： 2024-11-19 06:34:47

品牌	Logo	应用领域
MPD		转换器
页数	文件大小	规格书
2页	93K
描述
Compact, Regulated, 3W Single & Dual Output DC/DC Converters

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A334R 数据手册

A300R _Series

Compact, Regulatedd,, 33WW

Single & Dual Output

DC/DC Convverteerrss

Electrical Speciﬁcations

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

Input

Parameter

Conditions

Min.

4.5

Typ.

5.0

Max.

5.5

Units

Key Features:

5 VDC Input

● 3W Output Power

12 VDC Input 10.8

24 VDC Input 21.6

48 VDC Input 43.2

π (Pi) Filter

12.0

24.0

48.0

13.2

26.4

52.8

Input Voltage Range

VDC

● Compact DIP Case

● 500 VDC Isolation

● Tight Line/Load Regulation

● Single & Dual Outputs

● 20 Standard Models

● 1.0 MH MTBF

Input Filter

Reverse Polarity Input Current

Short Circuit Input Power

Output

0.5

2,500

Parameter

Conditions

Min.

Typ.

2.0

1.0

0.2

Max.

4.0

3.0

0.3

0.5

Units

mV P - P

mV rms

μSec

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

● Industry Standard Pin-Out

Dual Output , Balanced Loads

Vin = Min to Max

Load Regulation

Iout = 10% to 100%

Ripple & Noise (20 MHz) (Note 1)

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time (Note 2)

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

Over Line, Load & Temp.

50% Load Step Change

120

6.0

0.02

0.01

%/ºC

Continuous

Parameter

Isolation Voltage

Conditions

Min.

500

Typ.

Max.

Units

VDC

MΩ

kHz

60 Seconds

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

Parameter

Operating Temperature Range

500 VDC 1,000

100 kHz, 1V

100

150

Conditions

Min.

-25

Typ.

Max.

+71

Units

ºC

-25

-40

+90

+125

ºC

Storage Temperature Range

Cooling

Free Air Convection

MicroPower Direct

232 Tosca Drive

Humidity

Physical

Case Size

Case Material

Weight

Reliability Speciﬁcations

Parameter

RH, Non-condensing

Stoughton, MA 02072

USA

1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)

Non-Conductive Black Plastic (UL94-V0)

0.42 Oz (12g)

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Conditions

MIL HDBK 217F, 25ºC, Gnd Benign

Min.

600

Typ.

Max.

Units

kHours

MTBF

Absolute Maximum Ratings

Parameter

Conditions

Min.

Max.

7.5

15.0

30.0

55.0

260

Units

5 VDC Input -0.7

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

3,000

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

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