RM-3.305S-E Datasheet, PDF (1/2 Pages) Recom International Power – 0.25 Watt SIP4 Single Output

Features
Unregulated
Converter
● 1 : 1 Input Range
● 0.25W SIP4 Package
● Efficiency up to 82%
● 1kVDC and 2kVDC Isolation Option
● Operating Temperature from -40°C to +100°C
Description ^{The RM/E series DC/DC converter has been designed to offer exceptionally high}
efficiency, low quiescent current and an extended operating temperature range.
Uses include battery powered supplies, high efficiency designs or high
temperature applications.
Selection Guide
Part
Number
SMD
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
RM-3.305S/E*
3.3
5
50
RM-0505S/E*
5
5
50
RM-1205S/E*
12
5
50
Other input and output voltage combinations available on request
*add Suffix „H“ for 2 kVDC Isolation, e.g. RM-3.305S/HE
Efficiency Max
typ. Capacitive
(%)
Load^(1)**
80
1000µF
82
1000µF
78
1000µF
ECONOLINE
DC/DC-Converter
with 3 year Warranty
0.25 Watt
SIP4
Single Output
Specifications (measured at TA = 25°C, nominal input voltage full load and after warm-up)
Input Voltage Range
±10% max.
Voltage set accuracy
100% Load/nominal Vin
-2% typ. / ±5% max.
Line Regulation
Low Line to High Line @ max. Load
1,2% typ.
Load Regulation
(10% to 100% Load)
4% typ. / 10% max.
Ripple & Noise @ 20MHz BW
RM-3.305S/E
35mVp-p typ. / 60mVp-p max.
others
35mVp-p typ. / 50mVp-p max.
Efficiency
100% Load
70% min.
Operating Temperature
-40°C to + 100°C
Storage Temperature
-55°C to +125°C
Isolation Voltage
(tested for 1 second)
1000VDC
(rated for 1 minute**)
500VAC / 60Hz
Isolation Voltage
H-Suffix (tested for 1 second)
2000VDC
H-Suffix (rated for 1 minute**)
1000VAC / 60 Hz
Isolation Capacitance
75PF max.
Isolation Resistance
Viso = 500V
10 GΩ min.
Humidity
95% max.
Operating Frequency
Vin (nom.)
20kHz min. / 70 kHz max.
Short-Circuit Protection
1 Second
MTBF
Using MIL-HDBK 217F (+100°C)
1352 x 10³ hours
Using MIL-HDBK 217F (+25°C)
4494 x 10³ hours
Detailed Information see Application Notes chapter „MTBF“
Weight
1.4 g
**Any data referred to in this datasheet are of indicative nature and based on our practical experience only. For further details, please refer to
our Application Notes.
Notes
Note1:
Maximum capacitive load is defined as the capacitive load that will allow start up in under 1second without
damage to the converter.
E-4
REV: 0/2015
RoHS
2011/65/EU
6/6
RM/E
Derating-Graph
(Ambient Temperature)
100
80
60 _{Safe Operating Area}
40
20
0
-40 0
50 100 150
Operating Temperature °C
Refer to Application Notes
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