Features

ECONOLINE● 1:1 Input Range● Low Cost 1W Converter● Efficiency to 76%● -40°C to +85°C Operating Temperature Range● UL Certified

UnregulatedConverters

DC/DC-Converterwith 3 year Warranty

Selection GuidePartNumberSMD

Input
Voltage(VDC)

OutputVoltage(VDC)

OutputCurrent(mA)

Efficiency(typ.)REE-0505S

55200

76%

1 Watt SIP7Single Output

Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range±10% max.

Output Voltage Accuracy-2% typ., ±5% max.

Line Voltage Regulation(low line to high line at max. load)

Load Regulation

20% to 100% load (5V output)

Output Ripple and Noise (20MHz BW limited)

1.2%/1% of Vin typ.
10% max.

55mVp-p typ. / 100mVp-p max.

Operating Frequency (Vin=nominal input)

50kHz min. / 82kHz typ. / 105kHz max.

Efficiency

76% typ. / 70% min.

Isolation Test Voltage(tested for 1 second)1000 VDC min.

(rated for 1 minute*)

500VAC / 60Hz

Isolation Capacitance

75pF max.

Isolation Resistance(Viso=500V)

Short-Circuit Protection-40°C to +85°C

Storage Temperature-55°C to +125°C

Relative Humidity

95% RH

Package Weight

2.2g

MTBF (+85°C)}

2011/65/EU
6/6

1 sec.

Operating Temperature Range

MTBF (+25°C)

RoHS

1GΩ min.

Detailed Information see
Application Notes chapter "MTBF"

using MIL-HDBK 217F

2400 x 10³ hours

using MIL-HDBK 217F

650 x 10³ hours

E-358085

UL-60950-1 Certified

REE

Certification
UL General Safety

Report: E358085-A4 UL60950-1*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.

Derating-Graph(Ambient Temperature)

Typical Characteristics
10080

Output Voltage+10%+5%V Nom.

Typical Load Line+5%
 2%
 5%10%50%

Output Power (%)

Tolerance Envelope

6040

Safe Operating Area

200-4005010085
Operating Temperature °C

150

100%

+Vout and -Vout Load Current (%)
Refer to Application Notes
www.recom-power.com

REV: 1/2015

E-55

REE Series

ECONOLINE
DC/DC-Converter
Typical Characteristics

REE-0505S
Efficiency/Load807060504030
20100

Deviation/Load
Deviation from Nominal %Efficiency %1009001020304050 60
Load %

708090 1002520151050-5-100 10 20 30 40 50 60 70 80 90 100
Load %

Package Style and PinningSingle SIP 7PIN Package
Top View

RECOM
REE-0505S
1208 Pb

REE

12

2.54

4

2.54

10.20
0.51

6

2.54

Pin Connections
Pin #Function

Footprint

1.00+0.15/-0

4.10
12.70

1+Vin2-Vin4-Vout

6+VoutUnit:
Tolerance:

1.27

Bottom View

mm± 0.25 mm

0.25
6.00

2.019.60

12.70

The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
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.

E-56

REV: 1/2015www.recom-power.com