Features

Regulated

Converters

Description

• 2:1 input voltage range

• Efficiency up to 81%

• EMI Class A without external components

• Continuous short circuit protection

• No minimum load required

DC/DC Converter

REC5A

The REC5A series is cost efficient, general purpose isolated DC/DC converter containing a built in Class

A EMC filter. The converter is designed to run from industry standard 24V or 5V unregulated supplies

and is typically used to provide an isolated, regulated, short circuit protected output. Under Voltage

Lockout is available as an option. These converters are designed for industrial applications, can drive

high capacitive loads and operate over the full -40°C to +68°C temperature range without derating.

5 Watt

DIP24

Package

Selection Guide

Part

Number

REC5A-0505SW/H2

( 3)

REC5A-2405SW/H2

(3)

Input

Voltage Range

[VDC]

4.5-9

18-36

Output

Voltage

[VDC]

5

Output

Current

[mA]

1000

Efficiency

typ.

(1)

[%]

73.5

81

max. Capacitive

Load

(2)

[µF]

6800

Notes:

Note1: Efficiency is test by nominal input and full load at +25°C ambient

Note2: Max Cap Load is test by nominal input and full resisitive load

Model Numbering

REC5A-__ __ SW/H2/__

Input Voltage

Output Voltage

UVLO

(3)

Isolation

Ordering Examples:

REC5A-0505SW/H2: Single Output, 4.5-9Vin (2:1) and 5Vout, 2kVDC Isolation

REC5A-2405SW/H2/X1: Single Output, 18-36Vin (2:1) and 5Vout, 2kVDC Isolation, UVLO option

Notes:

Note3: without suffix is without Under Voltage Lockout Option

add suffix “/X1” for optional Under Voltage Lockout

E224736

UL60950 certified

UL62368 certified

IEC/EN62368-1 certified

Specifications

(measured @ Ta= 25°C, nom. Vin and full load unless otherwise stated)

BASIC CHARACTERISTICS

Parameter

Internal Input Filter

Input Voltage Range

Input Surge Voltage

Quiescent Current

Start-up Time

Internal Operating Frequency

Minimum Load

Output Ripple and Noise

measured with 20MHz bandwidth

and a 0.47µF ceramic capacitor

DC-DC ON

Vin =5V

DC-DC OFF

Vin = 24V

DC-DC ON

DC-DC OFF

120kHz

0%

50mVp-p

3.2VDC

3.0VDC

16.5VDC

15.6VDC

nom. Vin = 5V

nom. Vin = 24V

Vin = 5V

Vin = 24V

Vin = 5V

Vin = 24V

85mA

16mA

10ms

4.5VDC

18VDC

Condition

Min.

Typ.

Max.

Pi Type

9VDC

36VDC

10VDC

50VDC

Under Voltage Lockout

(3)

continued on next page

www.recom-power.com

REV.: 5/2018

ECO-1

REC5A

DC/DC Converter

Specifications

(measured @ Ta= 25°C, nom. Vin and full load unless otherwise stated)

Efficiency vs. Load

100

90

80

Series

REC5A-2405SW/H2

100

90

80

REC5A-0505SW/H2

Efficiency [%]

60

50

40

30

20

10

0

10

20

30

40

50

60

70

80

4.5Vin

7Vin

9Vin

90

100

Efficiency [%]

70

60

50

40

30

20

10

0

10

20

30

40

50

60

70

80

18Vin

24Vin

36Vin

90

100

Output Load [%]

REGULATIONS

Parameter

Output Accuracy

Line Regulation

Load Regulation

low line to high line

0% to 100% load

Condition

Values

±2.0% typ.

±0.3% max.

0.6% max.

Deviation vs. Load

0.45

0.4

0.35

REC5A-0505SW/H2

0.6

0.5

REC5A-2405SW/H2

Deviation [%]

0.25

0.2

0.15

0.1

0.05

0

10

20

30

40

50

60

70

80

4.5Vin

7Vin

9Vin

90

100

Deviation [%]

0.3

0.4

0.3

0.2

0.1

0

18Vin

24Vin

36Vin

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

PROTECTIONS

Parameter

Short Circuit Protection (SCP)

Over Load Protection (OLP)

Isolation Voltage

(4)

Isolation Resistance

Isolation Capacitance

Insulation Grade

Notes:

Note4: For repeat Hi-Pot testing, reduce the ime and/or the test voltage

www.recom-power.com

REV.: 5/2018

ECO-2

Condition

below 100mΩ

tested for 1s

Value

continuous, automatic recovery

120% min., 140% typ.

2kVDC

1GΩ min.

2200pF max.

functional

REC5A

DC/DC Converter

Specifications

(measured @ Ta= 25°C, nom. Vin and full load unless otherwise stated)

ENVIRONMENTAL

Parameter

Operating Temperature Range

Maximum Case Temperature

Temperature Coefficient

Thermal Impedance

Operating Altitude

Operating Humidity

Pollution Degree

MTBF

according to MIL-HDBK-217F, G.B.

100

90

80

Series

Condition

without derating

with derating

Value

-40°C to +68°C

-40°C to +100°C

+105°C

±0.05%/°C

20°C/W

5000m

non-condensing

+25°C

+68°C

5% to 95% RH

PD2

1546 x 10

3

h

555 x 10

3

h

Derating Graph

(@ Chamber and natural convection 0.1m/s)

Output Load [%]

70

60

50

40

30

20

10

0

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110

68

Ambient Temperature [°C]

SAFETY AND CERTIFICATIONS

Certificate Type

Information Technology Equipment, General Requirements for Safety

Audio/Video, information and communication technology equipment

Audio/video, information and communication technology equipment. Safety

requirements (CB Scheme)

EAC

RoHs 2

Report / File Number

E224736

L0339m35-CB-1-B1

RU-AT.49.09571

Standard

UL60950-1, 2nd Edition, 2014

CSA C22.2 No. 60950-1, 2nd Edition, 2014

UL62368-1, 2nd Edition, 2014

CSA C22.2 No. 62368-1, 2014

IEC62368, 2nd Edition, 2014

EN62368, 1st Edition, 2014

TP TC 004/2011

RoHS 10/10, 2011/65/EU + AM-2015/863

EMC Compliance

Information technology equipment - Radio disturbance characteristics -

Limits and methods of measurement

(5)

ESD Electrostatic discharge immunity test

Radiated, radio-frequency, electromagnetic field immunity test

Fast Transient and Burst Immunity

Surge Immunity

Immunity to conducted disturbances, induced by radio-frequency fields

Power Magnetic Field Immunity

Condition

with external components

Air ±8kV and Contact ±4kV

3 V/m

±0.5kV

3 Vr.m.s

50Hz, 1A/m

Standard / Criterion

EN55032, Class B

EN61000-4-2, Criteria A

EN61000-4-3, Criteria A

EN61000-4-4, Criteria A

EN61000-4-5, Criteria A

EN61000-4-6, Criteria A

EN61000-4-8, Criteria A

Notes:

Note5: Meets EMI Class A without external components and Class B with external components

continued on next page

www.recom-power.com

REV.: 5/2018

ECO-3

REC5A

DC/DC Converter

Specifications

(measured @ Ta= 25°C, nom. Vin and full load unless otherwise stated)

EMC Filtering Suggestions according to EN55032

+V

IN

C1

C2

+V

OUT

Series

-V

IN

C3

-V

OUT

Component List Class B

MODEL

REC5A-0505SW/H2

REC5A-2405SW/H2

C1

47µF/50V

47µF100V

C2

47µF/50V

47µF/100V

C3

N/A

1000pF/3kV

DIMENSION and PHYSICAL CHARACTERISTICS

Parameter

Material

Dimension (LxWxH)

Weight

Type

case

base

potting

Value

non-conductive black plastic (UL94V-0)

epoxy (UL94V-0)

31.8 x 20.3 x 10.2mm

13.0g

Dimension Drawing (mm)

embossed Logo

31.8

10.2

20.3

3.80

Ø0.5

+0.10/-0.05

Recommended Footprint Details

Ø0.8

+0.15/-0

Pin Connections

Pin #

Function

2, 3

-Vin

9

NC

11

NC

14

+Vout

16

-Vout

22, 23

+Vin

Tolerance: X.X ±0.5mm

X.XX ±0.25mm

2 3

9

11

15.24

2.54

23 22

16

14

Bottom View

23 22

4.60

16

9x2.54= 22.86

14

Top View

2 3

2.54

9

11

PACKAGING INFORMATION

Packaging Dimension (LxWxH)

Packaging Quantity

Storage Temperature Range

Tube

520 x 22.7 x 18.3mm

15pcs

-55°C to +125°C

The product information and speciﬁcations may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The

products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause

loss of life, inﬂict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its afﬁliated companies and its representatives against any damage claims in connection with the unauthorized

use of RECOM products in such safety-critical applications.

www.recom-power.com

REV.: 5/2018

ECO-4

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

RECOM

:

REC5A-0505SW/H2/X1 REC5A-0505SW/H2 REC5A-2405SW/H2/X1 REC5A-2405SW/H2

参数名称	属性值
厂商名称	RECOM
产品种类	隔离式DC/DC转换器
输出端数量	1 Output
输出功率	5 W
输入电压	4.5 VDC to 9 VDC
输出电压—通道1	5 VDC
输出电流—通道1	1 A
绝缘电压	2 kVDC
安装风格	Through Hole
长度	31.8 mm
宽度	20.3 mm
高度	10.2 mm
工业	Commercial
产品	Isolated
尺寸	31.8 mm x 20.3 mm x 10.2 mm
工作温度范围	- 40 C to + 68 C
封装	Tube
工厂包装数量	15
单位重量	13 g

	REC5A-0505SW/H2/X1	REC5A-2405SW/H2/X1	REC5A-0505SW/H2	REC5A-2405SW/H2
描述	隔离式DC/DC转换器 5W 4.5-9Vin 5Vout 1000mA DIP24	隔离式DC/DC转换器 5W 18-36Vin 5Vout 1000mA DIP24	隔离式DC/DC转换器 5W 4.5-9Vin 5Vout 1000mA DIP24	隔离式DC/DC转换器 5W 18-36Vin 5Vout 1000mA DIP24
厂商名称	RECOM	RECOM	RECOM	RECOM
长度	31.8 mm	31.8 mm	31.8 mm	-
宽度	20.3 mm	20.3 mm	20.3 mm	-

REC5A-0505SW/H2/X1

REC5A-0505SW/H2/X1概述

REC5A-0505SW/H2/X1规格参数

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