Datasheet > UEE-3.3/25-D48PM-C

UEE-3.3/25-D48PM-C

更新时间： 2024-11-01 11:01:31

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
34页	4493K
描述
民用设备,工业设备

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UEE Series

www.murata-ps.com

Isolated, High-Density, Eighth-Brick

DOSA Low Proﬁle DC-DC Converters

Output (V)

Current (A)

Nominal Input (V)

3.3

For efﬁcient, fully isolated DC power in the smallest space, the UEE

open frame DC-DC converter series ﬁt in industry-standard “eighth

brick” outline dimensions and mounting pins (on quarter-brick pinout)

or surface mount option.

Typical units

FEATURES



Interleaved synchronous rectiﬁcation yields high

efﬁciency over 90%



36 to 75 Vdc input range (48V nominal)

PRODUCT OVERVIEW

Outstanding thermal performance and derating

Units are offered with a ﬁxed output voltage and

current up to 30 Amps. UEEs operate over a wide

temperature range (up to +85°C at moderate

airﬂow) with full rated power. Synchronous rectiﬁer

topology yields excellent efﬁciency.

UEEs achieve these impressive mechanical and

environmental specs while delivering excellent

electrical performance in an industry standard

DOSA compatible through-hole package or surface

mount option. The unit is fully protected against

input undervoltage, output overcurrent and short

circuit. An on-board temperature sensor shuts

down the converter if thermal limits are reached

and automatically restarts the converter when the

fault is removed.

Low proﬁle 0.40" height with 0.9" x 2.3" outline

dimensions

An On/Off control input enables phased startup

and shutdown in multi-voltage applications. UEEs

include a Sense input to correct for ohmic losses. A

trim input may be connected to a user’s adjustment

potentiometer or trim resistors for output voltage

calibration.

UEEs include industry-standard safety certiﬁ-

cations and BASIC I/O insulation provides input/

output isolation to 2250V. Radiation and conducted

emission testing is performed to widely accepted

EMC standards.



Fully isolated, 2250 Vdc (BASIC) insulation

Industry standard DOSA eighth-brick pinout and

package and surface mount (SMT) option



Extensive self-protection and short circuit

features



On/Off control, trim and sense functions

Fully protected against temperature and voltage

limits



RoHS-6 compliant

UL/IEC 60950-1 and CAN/CSA C22.2 No. 60950-

1, 2nd Edition safety approvals

+Vin (1)

+Vout (8)

Barrier

External

Power

Source

On/Off

Control

(2)

Controller

and Power

Open = On

Reference and

Error Ampliﬁer

Trim (6)

logic)

-Vin (3)

-Vout (4)

Figure 1. Connection Diagram

Typical topology is shown. Murata Power Solutions recommends an external fuse.

For full details go to

www.murata-ps.com/rohs

www.murata-ps.com/support

SDC_UEE-Series.D02 Page 1 of 34

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UEE-3.3/25-D48PM-C 替代型号

型号	品牌	替代类型	描述	数据表
UEE-3.3/25-D48NM-C	MURATA	类似代替	民用设备,工业设备
UEE-3.3/25-D48N-C	MURATA	类似代替	DC-DC Regulated Power Supply Module,
UVQ-3.3/35-D48N-C	MURATA	功能相似	Low Profi le, Isolated Quarter Brick 2.5 40 Amp DC/DC Converters

与UEE-3.3/25-D48PM-C相关器件

型号	品牌	获取价格	描述	数据表
UEE-3.3/30-D48NB-C	MURATA	获取价格	DC-DC Regulated Power Supply Module,
UEE-3.3/30-D48NBH-C	MURATA	获取价格	民用设备,工业设备
UEE3.3/30-D48NBHL2-C	MURATA	获取价格	1-OUTPUT 99W DC-DC REG PWR SUPPLY MODULE, ROHS COMPLIANT, SMT-8
UEE-3.3/30-D48NBH-Y	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, PACKAGE-8
UEE-3.3/30-D48N-C	MURATA	获取价格	DC-DC Regulated Power Supply Module,
UEE-3.3/30-D48NH-C	MURATA	获取价格	民用设备,工业设备
UEE-3.3/30-D48NL2-C	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, PACKAGE-8
UEE-3.3/30-D48NL2-C-FH	MURATA	获取价格	民用设备,工业设备
UEE-3.3/30-D48NM-C	MURATA	获取价格	DC-DC Regulated Power Supply Module,
UEE-3.3/30-D48NMH-Y	MURATA	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, EIGHTH BRICK PACKAGE-8

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