Data Sheet

ManualsBrandsRECOM ManualsActive ComponentsDC/DC converter (SMD) 5 200 mA 1 W No. of outputs: 1 x

DC/DC Converter

www.recom-power.com

REV.: 6/2020 ECO-1

Features

Unregulated

Converters

• 1W Power in SMD package

• Pin compatible with R1S series

• -40°C to +100°C operating temperature @ full load

• High 3kVDC/1 second or 1kVDC/1 second isolation

• IEC/EN/UL62368-1 certiﬁed, CB Report

• 5000m operation

R1SX

1 Watt

SMD

Single Output

Description

Low cost, low proﬁle, open-frame 1W SMD isolated DC/DC single output converters. The R1SX is avail-

able with 3.3V or 5V inputs and offers a single unregulated 3.3V or 5V output. There is no minimum

load requirement and the quiescent consumption is less than 150mW. Standard isolation is 1kVDC/1s

and a /H version with 3kVDC/1s is available. The operating temperature is from -40°C up to +100°C

without derating. The pin-out is industry standard and compatible with the R1S/R1D series, but at half

the height. The converters are fully certiﬁed to IEC/EN/UL62368 and IEC/EN/UL60950 and are 10/10

RoHS-conform. Class A EMC conformity requires only an input capacitor and a simple low cost LC ﬁlter

is all that is needed for Class B EMC. Standard packaging is tape and reel.

Notes:

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

Note2: Max cap load is tested at nominal input and full resistive load

Notes:

Note3: Without sufﬁx, standard isolation voltage (1kVDC/1 second),

with sufﬁx „/H“, high isolation voltage (3kVDC/1 second)

IEC/EN62368-1 certiﬁed

UL62368-1 certiﬁed

IEC/EN60950-1 certiﬁed

C22.2 No. 62368-1-14 certiﬁed

CB Report

EN55032 compliant

EN55024 compliant

E224736

Model Numbering

Packaging

Isolation Voltage

(3)

nom. Output Voltage

Output Power

Single

nom. Input Voltage

R1 SX-__ __ /_ -R

Ordering Examples:

R1SX-3.305-R 3.3Vin 5Vout 1kVDC/1 second isolation tape and reel packaging

R1SX-0505/H-R 5Vin 5Vout 3kVDC/1 second isolation tape and reel packaging

www.recom-power.com/eval-ref-boards

Selection Guide

Part nom. Input Output Output Efﬁciency max. Capacitive

Number Voltage Voltage Current typ.

(1)

Load

(2)

[VDC] [VDC] [mA] [%] [µF]

R1SX-3.33.3 3.3 3.3 303 74 2200

R1SX-3.305 3.3 5 200 78 2200

R1SX-0505 5 5 200 78 2200

R1SX-1205 12 5 200 79 2200

Summary of content (6 pages)

PAGE 1
Features • • • • • • Unregulated Converters 1W Power in SMD package Pin compatible with R1S series -40°C to +100°C operating temperature @ full load High 3kVDC/1 second or 1kVDC/1 second isolation IEC/EN/UL62368-1 certified, CB Report 5000m operation Description DC/DC Converter R1SX 1 Watt 3 SMD Single Output YEA R y arrant w Low cost, low profile, open-frame 1W SMD isolated DC/DC single output converters. The R1SX is available with 3.3V or 5V inputs and offers a single unregulated 3.
PAGE 2
R1SX DC/DC Converter Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range ±10.0% 40mA Quiescent Current Minimum Load 0% 20kHz Internal Operating Frequency Output Ripple and Noise (4) 60kHz 100kHz 20MHz BW 100mVp-p Notes: Note4: Measurements are made with a 0.1µF MLCC across output (low ESR) SX-3.33-3 R1SX-3.33.
PAGE 3
R1SX DC/DC Converter Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified) PROTECTIONS Parameter Type Value standard tested for 1 second rated for 1 minute (5) 1kVDC 500VAC with suffix “/H” tested for 1 second rated for 1 minute (5) Isolation Resistance 3kVDC 1.5kVAC 10GΩ min. Isolation Capacitance 70pF max. Isolation Voltage I/P to O/P 1µA max. 3µA max.
PAGE 4
R1SX DC/DC Converter Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified) SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Information Technology Equipment, General Requirements for Safety UL60950-1, 2nd Edition 2014 CAN/CSA C22.2 No.
PAGE 5
R1SX DC/DC Converter Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified) Dimension Drawing (mm) CG suckable area 0.25 5.5 5.8 +0.35/-0.25 Pin Connection Pin # Single 1 -Vin 2 +Vin 4 -Vout 5 +Vout 8 NC 2.56 0.50 0.80 CG= center of gravity NC= no connection Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm 11.1 Recommended Footprint Details Pin Thickness: Lenght: 8 Bottom View 8 5 5 Top View 1 2 3x2.54= 7.62 ±0.05mm +0.25/-0.50mm 12.
PAGE 6
R1SX DC/DC Converter Series Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified) PACKAGING INFORMATION Packaging Dimension (LxWxH) Packaging Quantity tape and reel (carton) reel tape and reel Tape Width 355.0 x 340.0 x 35.0mm 330.2 x 330.2 x 30.0mm 450pcs 24.0mm Storage Temperature Range -55°C to +125°C Storage Humidity 5% - 95% RH max. The product information and specifications may be subject to changes even without prior written notice.