Datasheet > SPM25-050-D48N-C

SPM25-050-D48N-C

更新时间： 2024-11-26 11:01:27

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
20页	847K
描述
民用设备,工业设备

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中文翻译

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数据手册

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SPM25-050-D48N-C 数据手册

SPM25 Series

www.murata-ps.com

Single Output Potted Metal Package

Isolated 25-Watt DC-DC Converters

Output (V)

Current (A)

Nominal Input (V)

3.3

7.575

Typical unit

D48 = 36-75V (48V nom)

2.1

FEATURES

PRODUCT OVERVIEW



The SPM25 series isolated DC-DC converters

represent the next generation in Industrial Potted

Module Technology. Featuring a full 25-Watt output

in one square inch of board area, the SPM25

series isolated DC-DC converter family offers

efﬁcient regulated DC power for printed circuit

board mounting. The 1˝ x 1˝ x 0.41˝ (25.4 x 25.4 x

10.41 mm) converter accepts a 2:1 input voltage

range of 36 to 75 Volts (D48), ideal for industrial

applications.

where isolated output voltages are required. These

converters offer a feature/option set including:

through-hole mounting, positive or negative logic

(remote on/off), over-current & over-temperature

protection, under-voltage lockout. The input voltage

range covers the standard Industrial requirements

with a regulated output voltage and power rating

up to 25W.

2:1 Input voltage range ( D48 = 36-75V)



1˝ x 1˝ x 0.41˝ dimensions.



Adjustable Vout (+10% to -10%)



High efﬁciency



Positive & negative logic, remote on/off control

option



Monotonic startup into pre-bias output conditions

Modules provide voltage isolation (basic

insulation) from input to output of up to 1600V. The

Operating ambient temperature range is -40°C to

+85°C.The module delivers full output power to

+70°C with no airﬂow. These parts are ideal for

applications that do not require any heat sinking or

forced air cooling.



Continuous short circuit protection



Over-temperature protection

Intended target markets include transportation,

medical systems, electronic test equipment, indus-

trial processing equipment, industrial applications

where power modules must meet rugged envi-

ronmental requirements, high power density, and



Over-voltage protection



Low output ripple and noise



Strong thermal derating characteristics



Operational temperature range –40°C to +85°C



1600V I/O isolation



Packaged in a ﬁve-sided EMI shielding metal

package with non-conductive base



Certiﬁed to UL 60950-1, CAN/CSA-C22.2 No.

60950-1, IEC60950-1 safety approvals, 2nd

edition, with AM1

*TPMBUJPO

Barrier

+Vin (1)

+Vout (3)

tꢀ4XJUDIJOH

External

Power

Source

tꢀ'JMUFST

On/Off

Control

(6)

Controller

and Power

5SBOTGFS

tꢀ$VSSFOUꢀ4FOTF

Open = On

$MPTFEꢀꢁꢀ0GG

ꢂ1PTJUJWFꢀ

MPHJDꢃ

Reference and

Error Ampliﬁer

Trim (4)

-Vin (2)

-Vout (5)

Figure 1. Connection Diagram

Typical topology is shown. Murata Power Solutions

recommends an external fuse.

(pending)

For full details go to

www.murata-ps.com/rohs

REG.-Nr. D806

www.murata-ps.com/support

MDC_SPM25.A04 Page 1 of 20

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