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RR4-1203S08A1 Datasheet, PDF (1/4 Pages) RSG Electronic Components GmbH – DC/DC-Converter
8.0W 2:1 Regulated Sing-
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• 24 Pin DIL Package
• Wide 2:1 Input Range
• 1500VDC Isolation
• High Power Density
• Continuous Short Circuit Protection
• Low Ripple and Noise
• Efficiency up to 85%
• Operating Temperature Range -40° ~ +85°C
• Metal Case
DC/DC-Converter
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OUTPUT SPECIFICATION
Voltage accuracy: ±1%
Line regulation:Single &Dual ±0.5% max.
LOAD REGULATION: from 0% to 100% Load: ±0.5 - 1% max.
Output 3.3V Model: ±1.5%
Cross Regulation (Dual Output): ± 5%
Over Current Protection: 150%of Fl, typ..
Short Circuit Protection : Indefinite (Automatic Recovery)
Ripple noise (20Mhz bandwidth): 75mV pk-pk
Temperature coefficient: ±0.02%/°C
Capacitor load: See table
INPUT SPECIFICATIONS
Voltage Range: See table
Max. Input Current: See table
No-Load/Full-Load Input Current: See table
Input Filter: PI Type
Input Reflected Ripple Current : 35mA pk-pk typ.
GENERAL SPECIFICATIONS
Efficiency: See table typ.
I/O Isolation Voltage (60sec): 1500VDC
I/O Isolation Voltage Metal Case: 1000VDC
I/O Isolation Capacitance: 1000pF typ.
I/O Isolation Resistance: 1000M Ohm
Switching Frequency: 330kHz, typ.
Humidity: 95% rel H
Reliability Calculated MTBF : > 0.91MHrs
(MIL-HDBK-217 f)
Safety Standard: (designed to meet): IEC 60950-1
ENVIRONMENTAL SPECIFICATION
Operating Temperature range: -40°C ~+85°C (see Derating Curve)
Maximum Case Temperature: 100°C
Storage Temperature : -40°C ~+125°C
Cooling : Nature Convection
PHYSICAL SPECIFICATIONS:
Case Material: Nickel-coated Copper
PIN Material: 0.5mmBrass Solder coated
Potting Material: Epoxy (UL94V-0 rated)
Weight Case-DIP: 17.0g
Dimmension DIP: 1.25“ x 0.8“ x 0.4“
ABSOLUTE MAXIMUM RATINGS (1)
Input Surge Voltage (100ms)/
12V Models: 25VDC max.
24V Models: 50VDC max.
48V Models: 100VDC max.
Soldering Temperature: 260°C max.
EMC SPECIFICATIONS (2)
Radiated-/Conducted Emissions: EN55022 Class A see EMI Filter
ESD: IEC 61000-4-2 Perf.Criteria A
RS: IEC 61000-4-3 Perf.Criteria A
EFT: IEC 61000-4-4 Perf.Criteria A
SURGE: IEC 61000-4-5 Perf.Criteria A
CS: IEC 61000-4-6 Perf.Criteria A
PFMF IEC 61000-4-8 Perf.Criteria A
1) These are stress ratings. Exposure of devices to any of these conditions may adversely affect long-term reliability.
2) (1.5mm from case 10sec Max.)
3) All specifications typical at TA= 25°C, nominal input voltage and full load unless otherwise specified.
4) The information and specification contained in this data sheet are believed to be correct at time of publication.
However RSG accepts no responsibility for consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice.
RSG Electronic Components GmbH • Sprendlinger Ldst. 115 • 63069 Offenbach •+49 69-984047-0 • Rsg-electronic.de
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