REC5A-2405SW/H2/X1

ECO-1
REV.: 1/2017www.recom-power.com
5 Watt
DIP24
Package
DC/DC Converter
Features
Regulated
Converters
2:1 Input Range Voltage
Efficiency Up To 81%
EMI Class A Without External Components
Continuous Short Circuit Protection
No Minimum Load Required
REC5A
Description
The REC5A series is cost efficient, general purpose isolated DC/DC converter containing a built in Class
A EMC filter. The converter is designed to run from industry standard 24V or 5V unregulated supplies
and is typically used to provide an isolated, regulated, short circuit protected output. Under Voltage
Lockout is available as an option. These converters are designed for industrial applications, can drive
high capacitive loads and operate over the full -40°C to +68°C temperature range without derating.
Selection Guide
Part Input Output Output Efficiency max. Capacitive
Number Voltage Range Voltage Current typ.
(1)
Load
(2)
[VDC] [VDC] [mA] [%] [µF]
REC5A-0505SW/H2
(3)
4.5-9 5 1000 73.5 6800
REC5A-2405SW/H2
(3)
18-36 5 1000 81 6800
3
Y
E
A
R
w
a
r
r
a
n
t
y
3
E224736
Model Numbering
Ordering Examples:
REC5A-0505SW/H2: Single Output, 4.5-9Vin (2:1) and 5Vout, 2kVDC Isolation
REC5A-2405SW/H2/X1: Single Output, 18-36Vin (2:1) and 5Vout, 2kVDC Isolation, UVLO option
Input Voltage
Output Voltage
REC5A-__ __ SW/H2/__
Notes:
Note3: add suffix “/X1” for optional Under Voltage Lockout
without suffix is without Under Voltage Lockout option
UVLO
(3)
Isolation
Specifications measured at T
a
= 25°C, nominal input voltage, full load, otherwise noted
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter
Pi Type
Input Voltage Range
nom. Vin = 5V
nom. Vin = 24V
4.5VDC
18VDC
9VDC
36VDC
Input Surge Voltage
Vin = 5V
Vin = 24V
10VDC
50VDC
Quiescent Current
Vin = 5V
Vin = 24V
85mA
16mA
Start-up Time 10ms
Internal Operating Frequency
120kHz
Minimum Load 0%
Output Ripple and Noise
measured with 20MHz bandwidth
and a 0.47µF ceramic capacitor
50mVp-p
Under Voltage Lockout
(3)
Vin =5V
DC-DC ON
DC-DC OFF 3.0VDC
3.2VDC
Vin = 24V
DC-DC ON
DC-DC OFF 15.6VDC
16.5VDC
continued on next page
Notes:
Note1: Efficiency is test by nominal input and full load at +25°C ambient.
Note2: Max Cap Load is test by nominal input and full resisitive load.
UL60950 Certified
UL62368 Certified
IEC/EN62368-1 Certified
DC/DC Converter
ECO-2
REV.: 1/2017 www.recom-power.com
REGULATIONS
Parameter Condition Values
Output Accuracy
±2.0% typ.
Line Regulation low line to high line ±0.3% max.
Load Regulation 0% to 100% load ±0.6% max.
REC5A
Series
Specifications measured at T
a
= 25°C, nominal input voltage, full load, otherwise noted
Efficiency vs. Load
Accuracy vs Load
REC5A-0505SW/H2
REC5A-0505SW/H2
REC5A-2405SW/H2
REC5A-2405SW/H2
4.5V
7V
9V
Efficiency [%]
Output Current [A]
0
60
50
40
30
10
0
20
70
80
90
0.2
0.4
0.6
0.8
1.0
1.2
18V
24V
36V
Efficiency [%]
Output Current [A]
0
60
50
40
30
10
0
20
70
80
90
0.2
0.4
0.6
0.8
1.0
1.2
4.5V
7V
9V
Accuracy [%]
Output Current [A]
0
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.2
0.4
0.6
0.8
1.0
1.2
18V
24V
36V
Accuracy [%]
Output Current [A]
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.2
0.4
0.6
0.8
1.0
1.2
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP) below 100m continuous, automatic recovery
Over Load Protection (OLP) 120% min., 140% typ.
Isolation Voltage
(4)
tested for 1s 2kVDC
Isolation Resistance 1G min.
Isolation Capacitance 2200pF max.
Insulation Grade functional
Notes:
Note4: For repeat Hi-Pot testing, reduce the ime and/or the test voltage.
DC/DC Converter
SAFETY AND CERTIFICATIONS
Certificate Type Report / File Number Standard
Information Technology Equipment, General Requirements for Safety E224736
UL60950-1, 2nd Edition, 2014
CSA C22.2 No. 60950-1, 2nd Edition, 2014
Audio/Video, information and communication technology equipment E224736
UL62368-1, 2nd Edition, 2014
CSA C22.2 No. 62368-1, 2014
Audio/video, information and communication technology equipment. Safety
requirements (CB Scheme)
L0339m35-CB-1-B1
IEC62368, 2nd Edition, 2014
EN62368, 1st Edition, 2014
RoHs 2
RoHS 10/10, 2011/65/EU + AM-2015/863
EMC Compliance Condition Standard / Criterion
Information technology equipment - Radio disturbance characteristics -
Limits and methods of measurement
(5)
with external components EN55022, Class B
ESD Electrostatic discharge immunity test
Radiated, radio-frequency, electromagnetic field immunity test
Fast Transient and Burst Immunity
Surge Immunity
Immunity to conducted disturbances, induced by radio-frequency fields
Power Magnetic Field Immunity
Air ±8kV and Contact ±4kV
3 V/m
±0.5kV
±0.5kV
3 Vr.m.s
50Hz, 1A/m
EN61000-4-2, Criteria A
EN61000-4-3, Criteria A
EN61000-4-4, Criteria A
EN61000-4-5, Criteria A
EN61000-4-6, Criteria A
EN61000-4-8, Criteria A
continued on next page
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range
without derating
with derating
-40°C to +68°C
-40°C to +100°C
Maximum Case Temperature +105°C
Temperatur Coefficient ±0.05%/°C
Thermal Impedance 20°C/W
Operating Altitude 2000m
Operating Humidity non-condensing 5% to 95% RH
Pollution Degree PD3
MTBF according to MIL-HDBK-217F, G.B.
+25°C
+68°C
1546 x 10
3
h
555 x 10
3
h
Specifications measured at T
a
= 25°C, nominal input voltage, full load, otherwise noted
REC5A
Series
ECO-3
REV.: 1/2017www.recom-power.com
100
80
60
40
20
0
-40 0 604020-20 100
68
12080
Output Power [%]
Ambient Temperature [°C]
Derating Graph
(@ Chamber and natural convection 0.1m/s)
Notes:
Note5: Meets EMI Class A without external components and Class B with external components.

REC5A-2405SW/H2/X1

Mfr. #:
Manufacturer:
RECOM Power
Description:
5W DC/DC-Converter 'ECONOLINE' DIP24 2kV reg 2:1, V. In: 18-36, V. Out: 05, mA. Out: 1000
Lifecycle:
New from this manufacturer.
Delivery:
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