measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
Output Voltage Accuracy
Line Regulation
Load Regulation
Input Surge
REC3.5-S_DRW
/R* Series
2:1
±2% max.
±0.3% max.
±0.6% max.
16V max.
25V max.
50V max.
100V max.
3.5V typ. (±20%)
7V typ. (±20%)
15V typ. (±10%)
32V typ. (±10%)
150mVp-p max.
1ms typ.
150kHz min. / 500kHz max.
Pi Network
MLCC capacitors only
20% Full Load
400mW max.
8000VDC
4000VAC / 60Hz
10000VDC.
5000VAC / 60Hz
20pF typ.
10 GΩ min.
Continuous, Auto Restart
-40°C to +85°C (see Graph)
105°C max.
-55°C to +125°C
95% RH
Non-Conductive Plastic
Silicone
20°C/W
14g
15 pcs per Tube
1206 x 10
3
hours
392x 10
3
hours
Class A
Class A
4.6 mm min.
2.4 mm min.
6.0 mm min.
6.0 mm min.
14.2 mm min.
EN 60601-1 3rd Edition
Undervoltage Lockout
Output Ripple and Noise
Transient Response
Switching Frequency
Input Filter
Capacitors
All types
Mimimum Load
(Operation under no load will not damage the converter, but it may not meet all specifications)
No Load Power Consumption
Isolation Voltage
R8-Suffix
(tested for 1 second)
(rated for 1 minute**)
Isolation Voltage
R10-Suffix
(tested for 1 second)
(rated for 1 minute**)
Isolation Capacitance
Isolation Resistance
Short Circuit Protection
(Max operating temp. = 60°C during short circuit conditions)
Operating Temperature Range
(free air convection)
Case Temperature
Storage Temperature Range
Relative Humidity
Case Material
Potting Material
Thermal Impedance
Natural convection
Package Weight
Packing Quantity
MTBF (+25°C)
using MIL-HDBK 217F
Detailed Information see
Application Notes chapter "MTBF"
(+75°C)
using MIL-HDBK 217F
EMC
Conducted Emissions
EN55022
(with 470µF//0.1µF capacitors across input) Radiated Emissions
EN55022
Reinforced Isolation
Transformer Creepage
/R8 and /R10 Types
Transformer Clearance
/R8 and /R10 Types
PCB Creepage & Clearance
/R8 and /R10 Types
Optocoupler Creepage
/R8 and /R10 Types
External Creepage and Clearance
Plastic Case
Input <> Output pins
Certifications
EN Medical Safety
Report: MDD1207051 + RM1207051
Medical Report + ISO14971 Risk Assessment
IEC Medical Safety
CB Report: CA-10168-A1-UL
IEC 60601-1 3rd Edition
CSA
Medical Safety
Report: 2202478
C22.2 601-1 2nd Ed.
UL
Medical Safety
E314885-A4
UL 60601-1 3rd Edition
General Safety
Report: 2219431
C22.2 No. 60950-1-03
UL 60950-1 1st Ed.
Recognised as Reinforced Isolation
Supplement to Report: 2219431
(HL-LL)
(for output load current change from 20% to 100%)
(1 minute)
5V types
12V types
24V types
48V types
(/X1 Versions)
5V types
12V types
24V types
48V types
(0,1µF capacitor on output, 20MHz BW limited)
(25% step change)
(Full load and nominal input voltage)
REC3.5/R
}
**Any data referred to in this datasheet are of indivative nature and based on our practical experience only. For further details, please refer to our Application Notes.
The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications.
The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property.
E-150
REV: 1/2014
www.recom-power.com
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