UWR-5/4000-D48A-C Murata Power Solutions Inc, UWR-5/4000-D48A-C Datasheet - Page 4
![CONV DC/DC 5V 4000MA SINGLE A](/photos/8/59/85966/murata__uwr_series_sml.jpg)
UWR-5/4000-D48A-C
Manufacturer Part Number
UWR-5/4000-D48A-C
Description
CONV DC/DC 5V 4000MA SINGLE A
Manufacturer
Murata Power Solutions Inc
Series
UWRr
Type
Isolatedr
Datasheet
1.UWR-151300-D12A-C.pdf
(6 pages)
Specifications of UWR-5/4000-D48A-C
Number Of Outputs
1
Output
5V
Power (watts)
20W
Mounting Type
Through Hole
Voltage - Input
18 ~ 75V
Package / Case
8-DIP Module (6 Leads)
1st Output
5 VDC @ 4A
Size / Dimension
2.00" L x 2.00" W x 0.45" H (50.8mm x 50.8mm x 11.4mm)
Power (watts) - Rated
20W
Operating Temperature
-40°C ~ 65°C
Efficiency
84%
Approvals
CE, CSA, cUL, EN, UL
Output Power
20 W
Input Voltage Range
18 V to 75 V
Output Voltage (channel 1)
5 V
Output Current (channel 1)
4 A
Isolation Voltage
1.5 KV
Product
Isolated
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
811-1905-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UWR-5/4000-D48A-C
Manufacturer:
RENESAS
Quantity:
450
Input Fusing
Certain applications and/or safety agencies may require the installation of
fuses at the inputs of power conversion components. For DATEL A-Series
UWR 14-20 Watt DC/DC Converters, you should use slow-blow type fuses
with values no greater than the following:
On/Off Control
The On/Off Control pin (pin 4) may be used for remote on/off operation. A
TTL logic high (+2 to +5 Volts, 250µA max.) applied to pin 4 disables the
converter. A TTL logic low (0 to +0.8 Volts, 70µA max.), or no connection,
enables the converter. Control voltages should be referenced to pin 2
(–Input). Applying a voltage to the Control pin when no input power is
applied to the converter can cause permanent damage to the converter.
Output Trimming
V
resistor. The trimpot should be connected as shown in Figure 2a with its
wiper connected to pin 8 (Trim). A trimpot can be used to determine the
value of a single fi xed resistor which should be connected as shown in
Figure 2b. Connect the resistor between pins 8 and 7 (Common) to trim
"up" the output voltage. Fixed resistors should be metal-fi lm types with
absolute TCR’s less than 100ppm/°C to ensure stability.
Custom Capabilities
DATEL’s world-class design, development and manufacturing team stands
ready to work with you to deliver the exact power converter you need for
your demanding, large volume, OEM applications. More importantly . . .
we’ll do it on time and within budget!
Our experienced applications and design staffs; quick-turn prototype
capability; highly automated, SMT assembly facilities; and in-line SPC
quality-control techniques combine to give us the unique ability to design
and deliver any quantity of power converters to the highest standards of
quality and reliability.
We have compiled a large library of DC/DC designs that are currently used
in a variety of telecom, medical, computer, railway, aerospace and industrial
applications. We may already have the converter you need.
Contact us. Our goal is to provide you the highest-quality, most cost-effec-
tive power converters available.
OUT
may be trimmed up +5% only via a single external trimpot or fi xed
D48A/D48E
V
IN
D12A
D5A
Range
Fuse Value
6A
4A
2A
Single Output, High Reliability, 2" x 2", 14-20 Watt, DC/DC Converters
www.murata-ps.com
Soldering Guidelines
Murata Power Solutions recommends the specifi cations below when installing these
converters. These specifi cations vary depending on the solder type. Exceeding these
specifi cations may cause damage to the product. Your production environment may dif-
fer; therefore please thoroughly review these guidelines with your process engineers.
For Sn/Ag/Cu based solders:
Maximum Preheat Temperature
Maximum Pot Temperature
Maximum Solder Dwell Time
For Sn/Pb based solders:
Maximum Preheat Temperature
Maximum Pot Temperature
Maximum Solder Dwell Time
Wave Solder Operations for through-hole mounted products
1
2
1
2
+INPUT
–INPUT
+INPUT
–INPUT
Figure 2b. Trim Connections Using Fixed Resistors
Figure 2a. Trim Connections Using a Trimpot
(THMT)
09/01/09 MDC_UWR14-20 Series.B04 Page 4 of 6
+OUTPUT
COMMON
+OUTPUT
COMMON
TRIM
TRIM
115° C.
270° C.
7 seconds
105° C.
250° C.
6 seconds
6
8
7
6
8
7
UWR Series
email: sales@murata-ps.com
Trim Up
20kΩ
5-10
TURNS
LOAD
LOAD