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500HFR Datasheet, PDF (1/3 Pages) Make-Ps – Single & Dual Output DC/DC Converter
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500HFR series
Single & Dual Output
DC/DC Converter
FEATURES
• Up to 86% Efficiency
• Single & Dual Output, 5 watt converter
• Available in 24 and 48 VDC Inputs 4 - 1 Input Range
• Industry Standard Pinout
• Complies with EN55022 Class A
DESCRIPTIONS
The 500HFR series power modules are high efficiency, low
noise, 5 watt low-profile dc-dc converters. The 5 watt converters
operate over a wide input voltage range of 9 - 36 VDC or 18 - 75
VDC and provide precisely regulated output voltages of 3.3V,
5V, 12V, 15V, ±5V, ±12V and ±15V.
The -25oC to +71oC operating temperature range makes it
ideal for data communication equipment, mobile battery
driven equipment, distributed power systems, telecommunication
equipment, mixed analog/digital subsystems, process/
machine control equipment, computer peripheral systems
and industrial robot systems.
OUTPUT CHARACTERISTICS
INPUT CHARACTERISTICS
Min Typ Max Unit/Comments
Input Voltage
24 VDC Input Models 9 24 36 VDC
48 VDC Input Models 18 48 75 VDC
Under Voltage Shut Down
24 VDC Input Models
8.5 VDC
48 VDC Input Models
16 VDC
Input Fuse Requirements
24 VDC Input Models
1500
mA; Slow blow type
48 VDC Input Models
750
mA; Slow blow type
Reverse Polarity Input Current
0.5 Amp
Short Circuit Input Power
2500 mW
Input Filter
Pi Filter
Output Voltage Set Point
Output Voltage Balance
(Duals)
Line Regulation
Load Regulation
Ripple/Noise
Ripple/Noise
Short Circuit Protection
Transient Response
Deviation
Transient Recovery Time
Temperature Coefficient
Min Typ Max Unit/Comments
±0.5 ±1.0 % Output voltage at
nominal line & FL
±0.5 ±2.0 % Equal Output
Loads
±0.1 ±0.3 % Output voltage
measured from
min. input line to
maximum
±0.3 ±1.0 % Output voltage
measured from FL
to 10% load
50 75 mV p-p, Nom.Line
@FL, 20MHz B.W.,
using 1 μf bypass
capacitor
100 mV p-p, Over Line,
Load & Temp., 20
MHz B.W.,
using 1 μf bypass
capacitor
Continuous,
Automatic Recovery
±3
% deviation of Vout
for a 25% load
change
250 500 μS for 25% load
change
±0.01 ±0.02 % per degree C
GENERAL CHARACTERISTICS
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
MTBF (MIL-HBK-217F)
Min Typ Max Unit/Comments
340
kHz
1500
VDC, 1 minute
1000
Mohm, 500VDC
550 pF, 100kHz, 1Volt
1
Million Hours,
+25oC, Ground
Benign
>> B-68