ECONOLINE
DC/DC-Converter
R1DA
Selection Guide
1 Watt SMD
Dual
Independent
Outputs
● Fully RoHS 6/6 Conform
●
Full Power at 100°C Ambient Temperature
● 1kVDC Isolation
● Suitable for Fully Automated Assembly
(including Vapor Phase Soldering)
● Optional Continuous Short Circuit Protection
Features
Unregulated
Converter
Part Input Output Output Efficiency Max
Number Voltage Voltage Current typ. Capacitive
SMD (VDC) (VDC) (mA) (%) Load
(1)**
R1DA**xx3.33.3 3.3, 5, 9, 12, 15, 24 3.3/3.3 150/150 75 470µF/470µF
R1DA**xx0505 3.3, 5, 9, 12, 15, 24 5/5 100/100 72-78 470µF/470µF
R1DA**xx0909 3.3, 5, 9, 12, 15, 24 9/9 56/56 74-78 220µF/220µF
R1DA**xx1212 3.3, 5, 9, 12, 15, 24 12/12 42/42 75-80 68µF/68µF
R1DA**xx1515 3.3, 5, 9, 12, 15, 24 15/15 33/33 75-82 68µF/68µF
xx = Input Voltage (other input and output voltage combinations available on request
* add Suffix “P“ for Continuous Short Circuit Protection, e. g. R1DA-050505/P
* add Suffix -R for Tape & Reel Packing e.g. R1DA-050505-R. For more Details see Application Notes.
Refer to Application Notes
Input Voltage Range ±10%
Output Voltage Accuracy -1% typ., ±5% max.
Line Voltage Regulation All Variants 1% typ.
(Low Line to High Line @ max. Load)
Load Regulation 3.3V output types 15% typ., 20% max.
(10% to 100% Load) 5V output types 12%typ. / 15% max.
9V output types 7% typ., 10% max.
12V, 15V output types 6% typ., 10% max.
Output Ripple and Noise (20MHz BW limited) 50 mVp-p typ. / 100mVp-p max.
Operating Frequency 20kHz min. / 50kHz typ. / 90kHz max.
Efficiency at Full Load See Selection Guide
Minimum Load = 0% Specifications valid for 10% minimum Load only
Isolation Voltage Input/Output (tested for 1 second) 1000VDC
Isolation Voltage Output/Output (rated for 1 minute**) 500VAC / 60Hz
Isolation Capacitance 75pF max.
Isolation Resistance V
iso
=500V 10 GΩ min.
Short Circuit Protection 1 Second
P-Suffix Continuous
Operating Temperature Range -40°C to +100°C (see Graph)
Storage Temperature Range -50°C to +125°C
Reflow Temperature RoHS compliant 245°C (30 sec), Peak 255°C (5 sec) max.
Vapor Phase Process (for more details see Application Notes) 230°C (90 sec) max.
Relative Humidity 95% RH
Humidity Susceptibility Test 1000 hrs / 90% humidity / +85°C ambient
continued on next page
Specifications
(
measured at T
A
= 25°C, nominal input voltage, full load and after warm-up)
Description
The R1DA converters are of the enclosed open frame type, i.e. they are not potted.The
converters are typically used in general purpose and industrial low power isolation and
voltage matching applications where an SMD converter is required. The converter series
feature an extended ambient temperature operating range of -40°C to +100°C without
derating and optional continuous short circuit protection.In addition to single, dual and
independent outputs, two isolation options and three different case formats, the
converters are also available prepacked as tape and reel for use with automatic insertion
machines.
Derating-Graph
(Ambient Temperature)
R1DA-0505
UL-60950-1-Certified
EN-60950-1-Certified
E358085
