UCE-12/8.3-D48NB-C Murata Power Solutions Inc, UCE-12/8.3-D48NB-C Datasheet - Page 11
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UCE-12/8.3-D48NB-C
Manufacturer Part Number
UCE-12/8.3-D48NB-C
Description
CONV DC/DC 99.6W 12V 8.3A
Manufacturer
Murata Power Solutions Inc
Series
UCEr
Type
Isolatedr
Datasheet
1.UCE-3.315-D48NB-C.pdf
(17 pages)
Specifications of UCE-12/8.3-D48NB-C
Number Of Outputs
1
Operating Temperature
-40°C ~ 85°C
Power (watts) - Rated
99.6W
Efficiency
90%
Approvals
CSA, cUL, EN, UL
Output
12V
Power (watts)
99.6W
Mounting Type
Through Hole
Voltage - Input
48V
Package / Case
8-DIP Module, 1/8 Brick
1st Output
12 VDC @ 8.3A
Size / Dimension
2.30" L x 0.90" W x 0.50" H (58.4mm x 22.9mm x 12.7mm)
Output Power
100 W
Input Voltage Range
36 V to 75 V
Input Voltage (nominal)
48 V
Output Voltage (channel 1)
12 V
Output Current (channel 1)
8.3 A
Isolation Voltage
2.25 KV
Package / Case Size
Eighth Brick
Output Voltage
12 V
Product
Isolated
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2nd Output
-
3rd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
811-1835-5
Trim Equations
Trim Circuits
R
Connect sense to its respective V
Connect trim resistor between
TrimDn
trim pin and −Sense
(k Ω) =
Where,
' = | (V
V
V
Do not exceed the specified trim range or maximum power ratings when adjusting trim.
Use 1% precision resistors mounted close to the converter on short leads.
–INPUT
ON/OFF
CONTROL
+INPUT
–INPUT
ON/OFF
CONTROL
+INPUT
NOM
OUT
Trim Down
is the desired new output voltage.
Figure 6. Trim Connections To Increase Output Voltages
is the nominal, untrimmed output voltage.
NOM
5.11
'
Figure 5. Trim Connections Using A Trimpot
− V
− 10.22
OUT
) / V
+OUTPUT
+OUTPUT
–OUTPUT
–OUTPUT
+SENSE
–SENSE
+SENSE
–SENSE
NOM
OUT
TRIM
TRIM
|
pin if sense is not used with a remote load.
R
TrimUp
R
TRIM UP
(k Ω) =
Connect trim resistor between
5.11 × V
trim pin and +Sense
www.murata-ps.com
1.225 × '
LOAD
LOAD
NOM
Trim Up
× (1+')
− 5.11
'
–INPUT
ON/OFF
CONTROL
+INPUT
Figure 7. Driving the On/Off Control Pin (suggested circuit)
− 10.22
Figure 8. Trim Connections To Decrease Output Voltages
Isolated, High-Density, Eighth-Brick
-INPUT
+OUTPUT
–OUTPUT
CONTROL
ON/OFF
+SENSE
–SENSE
TRIM
Low Profi le DC/DC Converters
21 Feb 2011
R
TRIM DOWN
email: sales@murata-ps.com
UCE Series
MDC_UCE.A30 Page 11 of 17
+VCC
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