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500WFR series
Single Output
DC/DC Converter
FEATURES
• Up to 86% Efficiency
• Single Output, 3.3 to 6 watt converter
• 2 - 1 Input Voltage Range
• Up to 3,000 VDC Input / Output Isolation
• Short Circuit Protection
• Industry Standard Pinout
INPUT CHARACTERISTICS
DESCRIPTIONS
Unit/Comments
Min Typ Max
The 500WFR series single output power modules are 3.3 to 6
watts high efficiency, low profile dc-dc converters that operate
over a wide input voltage range of 4.5 - 9 VDC, 9 - 18 VDC, 18 - 36
VDC and 36 - 72 VDC and provide precisely regulated output
voltages of 3.3V, 5V, 12V, and 15V.
Input Voltage
. VDC Input Models
ꢁꢂ VDC Input Models
ꢂ4 VDC Input Models
48 VDC Input Models
Input Fuse Requirements
. VDC Input Models
ꢁꢂ VDC Input Models
ꢂ4 VDC Input Models
48 VDC Input Models
Reverse Polarity Input Current
Short Circuit Input Power
Input Filter
VDC
VDC
VDC
VDC
40.
9
.
9
ꢁꢂ ꢁ8
ꢁ8 ꢂ4 ꢀ6
ꢀ6 48 7ꢂ
o
o
The -25 C to +71 C 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.
mA; Slow blow type
mA; Slow blow type
mA;Slow blow type
mA;Slow blow type
A
ꢀ±±±
ꢁ.±±
7±±
ꢀ.±
ꢁ
mW
Pi Filter
ꢁ±±± ꢀ±±±
OUTPUT CHARACTERISTICS
GENERAL CHARACTERISTICS
Min Typ Max Unit/Comments
UL/CUL ꢁ9.±,
Min Typ Max Unit/Comments
Agency Approval
Line Regulation
.±±WFR, .±±WFR-H
.±±WFR-M
Load Regulation
.±±WFR, .±±WFR-H
.±±WFR, .±±WFR-H
Rheinland, TUV,
±±0. %; LL to HL @ FL
±±0ꢀ %; LL to HL @ FL
EN6±9.±
Isolation Voltage
.±±WFR
.±±WFR-H
.±±WFR-M
Isolation Resistance
.±±WFR, .±±WFR-H
.±±WFR-M
Switching Frequency
.±±WFR, .±±WFR-H
.±±WFR-M
.±±
ꢀ±±±
ꢁ.±±
VDC
VDC
VDC
±±0. %; ꢁ±% load to FL @
Nom0Line
±ꢁ %; ꢂ±% load to FL @
Nom0Line
.±±WFR-M
ꢁ±
ꢁ
GOhms
GOhms
Output Voltage Accuracy
.±±WFR, .±±WFR-H
.±±WFR-M
±ꢂ
±ꢁ
%
%
ꢁ±±
kHz
kHz
Temperature Coefficient
.±±WFR, .±±WFR-H
.±±WFR-M
ꢀ±±
±0±. % per degree C
±0±ꢂ % per degree C
p-p, Nom0Line @FL,
ꢂ±MHz B0W0,
Ripple/Noise
.±±WFR, .±±WFR-H
.±±WFR, .±±WFR-H
.±±WFR-M
ꢁ±± mV (ꢀ0ꢀ & .V Outputs)
ꢁ
% of Vout (ꢁꢂ & ꢁ.V Outputs)
ꢁ±± mV
Continuous, Automatic
Recovery
Short Circuit Protection
>> B-72