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RFMM-0505S Series Datasheet

Recom Power

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Datasheet

www.recom-power.com REV.: 0/2018 ECO-1
Features
Unregulated
Converters
bullet points (Productmanager)
DC/DC Converter
UL60950-1 certified
CAN/CSA-C22.2 No 60950-1 certified
EN55032 compliant
RFMM
1 Watt
SIP7
Single Output
Description
The RFMM DC/DC converter is typically used in cost sensitive general purpose power isolation and
voltage matching applications. Despite its low cost, it is a fully specified converter with
4kVDC isolation, industrial operating temperature range of -40°C to +85°C without derating and
UL/EN certifications.
Features
Unregulated
Converters
Low cost 1W converter
Industry standard pinout
SIP7 package
4kVDC isolation
Efficiency up to 80%
Wide operating temperature range -40°C to +85°C
UL60950-1, CAN/CSA C22.2 No. 60950-1 certified
Selection Guide
Part Input Output Output Efficiency
(1) Max. Capacitive
Number Voltage Voltage Current max. Load
(2)
[VDC] [VDC] [mA] [%] [µF]
RFMM-0505S 5 5 200 80 1000
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter capacitor
Input Voltage Range ±10%
Input Surge Voltage 100µs 10VDC
Input Current max. load 250mA
Quiescient Current nom. Vin = 5VDC 25mA 30mA
Minimum Load (3) 0%
Internal Operating Frequency 50kHz 80kHz 100kHz
Output Ripple and Noise (4) 20MHz BW 40mVp-p
100mVp-p
Reflected Back Ripple Current 20MHz BW, no external choke 20mAp-p
continued on next page
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
Notes:
Note3: Operation below 10% load won‘t harm the converter, but specifications may not be met
Note4: Measurements are made with a 100nF MLCC across output (low ESR)
Model Numbering
Input Voltage
Output Voltage
RFMM-05 05 S
E358085
Notes:
Note1: Efficiency is tested at nominal input and full load at +25°C ambient
Note2: Max. Cap Load is tested at nominal input and full resistive load
Single
www.recom-power.com REV.: 0/2018 ECO-2
DC/DC Converter
RFMM
Series
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
REGULATIONS
Parameter Condition Values
Output Accuracy ±5.0% max.
Line Regulation low line to high line, full load ±1.2% typ. / ±1.0% max.
Load Regulation 10% to 100% ±10% typ. / ±15% max.
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP) below 100m
Ω
short term protection mode
Isolation Voltage (5) I/P to O/P tested for 1 second 4kVDC
Isolation Resistance 1G min.
Isolation Capacitance 75pF max.
Leakage Current 500VAC, 50Hz 1µA max.
Insulation Grade Functional
Tolerance Envelope
10 50 100
+5%
+10%
+8%
-2%
-5%
Output Voltage [%]
Output Load [%]
Vnom
Typical Load Line
0
Output Load [%]
Efficiency [%]
020
20
40
40
60
60
80
80
100
100
Efficiency vs. Load
(nominal Vin= 5VDC)
Notes:
Note5: For repeat Hi-Pot testing, reduce the time and/or the test voltage
www.recom-power.com REV.: 0/2018 ECO-3
DC/DC Converter
RFMM
Series
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range (@ natural convection 0.1m/s) (see graph) without derating -40°C to +85°C
Maximum Case Temperature +105°C
Temperature Coefficient ±0.05%/°C
Thermal Impedance 0.1m/s, horizontal direction 40°C/W
Operating Altitude 2000m
Operating Humidity non-condensing 95% RH max.
Pollution Degree PD2
Vibration MIL-STD-202G
MTBF according to MIL-HDBK-217F, G.B. +25°C
+85°C
13200 x 103 hours
5200 x 103 hours
SAFETY AND CERTIFICATIONS (designed to meet)
Certificate Type (Safety)
Report/File Number
Standard
Information Technology Equipment, General Requirements for Safety E358085-A4
UL60950-1, 2nd Edition, 2007
CSA C22.2 No. 60950-1-07, 2nd Edition, 2007
RoHs 2+ RoHS 10/10, 2015
EMC Compliance Condition Standard / Criterion
Information technology equipment - Radio disturbance
characteristics - Limits and methods of measurement
with external filter
(see below filter suggestion) EN55032, Class B
-40 60 80
85
100 12040200-20
0
20
30
40
60
80
100
Ambient Temperature [°C]
Derating Graph
(@ Chamber and natural convection 0.1m/s)
C1
C2
L1
+Vin
-Vin
+Vout
-Vout
Component List Class B
C1 L1 C2
10µF 4.7µH choke 470pF/5kVDC
EMC Filtering - Suggestions for Class B
www.recom-power.com REV.: 0/2018 ECO-4
DC/DC Converter
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter Type Value
Material case
potting
non-conductive black plastic (UL94 V-0)
epoxy (UL94 V-0)
Package Dimension (LxWxH) 19.65 x 7.05 x 10.2mm
Package Weight 2.7g typ.
Top View
1 2 5 7
Bottom View
embossed logo
10.2
4.10
2.0 6 x 2.54= 15.24
1.27
0.25
7.05
19.65
0.51
0.51
Marking
Ø1.00 +0.15
2.54
2.54
RFMM
Series
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
PACKAGING INFORMATION
Parameter Type Value
Packaging Dimension (LxWxH) tube 520.0 x 16.5 x 9.3mm
Packaging Quantity 25pcs
Storage Temperature Range -55°C to +125°C
Storage Humidity 5% - 95%, RH
Dimension Drawing (mm)
Pin Connections
Pin # Function
1 +Vin
2 -Vin
5 -Vout
7 +Vout
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.35mm
Pin tolerance:
Thickness: ±0.05mm
Lenght: +0.25mm
Recommended Footprint Details
The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The
products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause
loss of life, inflict bodily harm or damage property. The applicant 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.

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