Details, datasheet, quote on part number: R1SX-3.33.3-R
PartR1SX-3.33.3-R
CategoryPower => DC/DC Converters => 8832246
TitleIsolated DC/DC Converters 1W 3.3Vin 3.3Vout 303mA
Description

RECOM R1SX 1W SMD Single Output DC/DC Converter is a low cost, low profile, open-frame SMD isolated DC/DC converter available with 3.3V or 5V inputs that offers a single unregulated 3.3V or 5V output. There is no minimum load requirement and the quiescent consumption is less than 150mW. The R1SX features 1kVDC or 3kVDC isolation and a -40C to +100C (without derating) operating temperature. The pin-out is industry standard and compatible with the R1S series, but at half the height. The converter is fully certified to IEC/EN/UL62368 and 60950 and is 10/10 RoHS-confom. Class B EMC conformity can be reached with a simple external LC filter.Features 1W power in SMD package Pin compatible with R1S series -40C to +100C operating temperature at full load High 3kVDC/1 second or 1kVDC/1 second isolation

CompanyRecom Power
DatasheetDownload R1SX-3.33.3-R datasheet
Specifications 
Number of Outputs1 Output
Output Power1 W
Input Voltage3.3 VDC
Output Voltage-Channel 13.3 VDC
Output Current-Channel 1303 mA
Isolation Voltage1 kVDC
Mounting StyleSMD/SMT
Length12.75 mm
Width11.1 mm
Height5.8 mm
Commercial/MedicalCommercial
R1SX-3.33.3-R photo

Others parts numbering
R1SX-3.305-R: Isolated DC/DC Converters 1W 3.3Vin 5Vout 200mA
R1SX-0505-R: Isolated DC/DC Converters 1W 5Vin 5Vout 200mA

 

Features, Applications
Features
Description

1W Power In SMD Package Pin Compatible With R1S Series To +100C Operating Temperature @ Full Load high 3kVDC/1 Second or 1kVDC/1 Second Isolation IEC/EN/UL62368-1 CB Report (pending)

The is a low cost, 1W, low profile, open-frame, SMD isolated DC/DC converter. It is available with or 5V inputs and offers a single unregulated or 5V output. There is no minimum load requirement and the quiescent consumption is less than 150mW. Isolation or 3kVDC and the operating temperature to +100C (without derating). The pin-out is industry standard and compatible with the R1S series, but at half the height. The converter is fully certified to IEC/EN/UL62368 and 60950 and is 10/10 RoHS-conform. Class B EMC conformity can be reached with a simple external LC filter.

Part Number R1SX-3.305 R1SX-0505 nom. Input Output Efficiency max. Capacitive Voltage VoltageCurrent typ. (1)Load (2) [VDC] [VDC][mA] [F]

Notes: Note1: Efficiency is tested at nominal input and full load at +25C ambient Note2: Max Cap Load is tested at nominal input and full resistive load

Output Power Single Output nom. Input Voltage

Notes: Note3: without suffix, standard isolation voltage (1kVDC/1 second) with suffix ,,/H", high isolation voltage (3kVDC/1 second) Ordering Examples:

R1SX-3.305-R = nom.Vin= 3.3VDC, nom. Vout= 5VDC, standard 1kVDC/1 second isolation in tape and reel packaging R1SX-0505/H-R = nom.Vin= 5DC, nom. Vout= 5VDC, high 3kVDC/1 second isolation in tape and reel packaging R1SX-3.33.3/H-R= nom. Vin= 3.3VDC, nom. Vout= 3.3VDC, high 3kVDC/1 second isolation in tape and reel packaging

E358085 Isolation Voltage (3) nom. Output Voltage IEC/EN62368-1 (pending) UL62368-1 (pending) UL60950-1 (pending) CB Report (pending) EN55022

Specifications (measured @ ta= 25C, nominal Vin, full load and after warm up unless otherwise specified)

Internal Input Filter Input Voltage Range nom. Vin= 3.3VDC 5VDC

Specifications (measured @ ta= 25C, nominal input voltage, full load and after warm up unless otherwise specified)

Parameter Quiescent Current Internal Operating Frequency Minimum Load Output Ripple and Noise 20MHz BW Notes: Note4: Measurements are made with a 0.1F MLCC across output. (low ESR). 0% 100mVp-p Condition Min. Typ. 30mA 60kHz Max. 50mA 100kHz

Output Accuracy Line Regulation Load Regulation low line to high line, full load to 100% load 3.3VDC 5VDC

5.0% max. 1.2% typ. 1.0% of Vin typ. 10.0% typ. / 15.0% max. 7.0% typ. / 15.0% max.

I/P to O/P Isolation Voltage I/P to O/P Isolation Resistance Isolation Capacitance Insulation Grade with suffix "/H"

without suffix tested for 1 second rated for 1 minute (5) tested for 1 second rated for 1 minute (5)

Notes: Note5: Customers are allowed to test once in their production. Thereafter the test voltage and time must be reduced for any repeat testing Note6: An input fuse is required if the mains supply is not over-current protected. Recommended fuse: T1A slow blow type

Operating Temperature Range Operating Altitude Operating Humidity Pollution Degree Vibration MTBF according to MIL-HDBK-217F, G.B. +25C +100C non-condensing


 

Some Part number from the same manufacture Recom Power
R1SX-3.305-R

RECOM R1SX 1W SMD Single Output DC/DC Converter is a low cost, low profile, open-frame SMD isolated DC/DC converter available with 3.3V or 5V inputs that offers a single unregulated 3.3V or 5V output.

R1SX-0505-R
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