VHB200W-Q48-S48 CUI Inc, VHB200W-Q48-S48 Datasheet - Page 10
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VHB200W-Q48-S48
Manufacturer Part Number
VHB200W-Q48-S48
Description
CONVERTER DC/DC 48V 4.2A 200W
Manufacturer
CUI Inc
Series
V-Infinity VHB200Wr
Type
Isolatedr
Datasheet
1.VHB200W-Q48-S48.pdf
(10 pages)
Specifications of VHB200W-Q48-S48
Output
48V
Number Of Outputs
1
Power (watts)
200W
Mounting Type
Through Hole
Voltage - Input
18 ~ 75V
Package / Case
9-DIP Module
1st Output
48 VDC @ 4.2A
Size / Dimension
2.40" L x 2.28" W x 0.52" H (61mm x 57.9mm x 13.2mm)
Power (watts) - Rated
200W
Operating Temperature
-40°C ~ 100°C
Efficiency
88%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
102-1991
PART NUMBER: VHB200W
16. OUTPUT FILTERING
The converter has built-in capacitors at the output to control ripple and noise. If desired, additional output capacitance can be
introduced at the input to the powered equipment. Recommended starting point: one 10μF tantalum and one 1μF ceramic capacitor in
parallel at the output.
17. OUTPUT NOISE MEASUREMENT SCHEMATIC
For proper output ripple and noise measurement, connect a 10μF tantalum and a 1μF ceramic capacitor across the output. Set the
scope bandwidth to 20MHz. Probe directly off of one of the capacitors, using a small ground clip to minimize measurement error.
20050 SW 112
th
Ave. Tualatin, Oregon 97062
+Vin
-Vin
FIGURE 11. OUTPUT NOISE MEASUREMENT CIRCUIT
Trim
+Vo
-Vo
+S
-S
phone
phone 503.612.2300 fax
Ceramic
1.0µF
DESCRIPTION: half-brick dc-dc converter
Solid Tantalum
10µF
+
fax 503.612.2382
To Scope
page
date
Resistor
Load
07/2009
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