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2000WFR series
Single Output
DC/DC Converter
F
EATURES
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Up to 89% Efficiency
Single Output, 20 watt converter
Available in 12, 24 and 48 VDC Inputs
2 - 1 Input Range
Industry Standard 1.0” X 2.0” X 0.4” Package
Remote On/Off, Short Circuit Protection
6 sided Continuous Shielding
EMI complies with EN55022 Class A
D
ESCRIPTIONS
Delivering up to 20 watts in an industry standard 1" X 2" X 0.4"
package this broad line of high density converters provide up
to 25 watts/in
3
saving valuable board space. Key to providing
this high a power level in a 1" X 2" footprint is the outstanding
thermal performance with efficiencies up to 89%. The
2000WFR series are available in 12Vdc, 24Vdc and 48Vdc input,
with a 2 to 1 input range, and with single output modules of
3.3Vdc, 5Vdc, 12Vdc, 15Vdc making them one of the most
versatile product lines available today in the market. They are
ideally suited to data communications applications, mobile
battery driven equipment, telecommunications equipment,
mixed analog/digital subsystems and process/control systems.
I
NPUT
C
HARACTERISTICS
Min Typ Max Units/Comments
Switching Frequency
290 330 360 kHz; Factory set
Remote Shut Down Off -1
+1 VDC;Ref. to input ( - )
On 2.5
VDC or open;Referenced
to input ( - )
Input - Output Capacitance
pF
1200
Input Filter
Pi type
Isolation Voltage
VDC
1500
Isolation Resistance
MOhms @ 500 Vdc
1000
O
UTPUT
C
HARACTERISTICS
Output Voltage Set Point
Line Regulation
Min Typ Max Unit/Comments
±1 % Output voltage at
nominal line & FL
±0.3 % Output voltage
measured from
min. input line to
maximum
±0.5 % Output voltage
measured from FL
to 10% load
(Balanced Loads)
±0.02 % per degree C
60 100 mV p-p measured
at 20 MHz bandwidth
with external 1
μf
capacitor
±4 % deviation of Vout
voltage for a 25%
load change for
300μS
Indefinite, Automatic
Recovery
Load Regulation
Temperature Coefficient
Ripple/Noise
Load Transient Response
Short Circuit Protection
>> B-159
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