UWR-3.3/4250-D48A-C Murata Power Solutions Inc, UWR-3.3/4250-D48A-C Datasheet - Page 11

• Manufacturer Part Number: UWR-3.3/4250-D48A-C
• Description: CONV DC/DC 3.3V 4250MA SINGLE A
• Manufacturer: Murata Power Solutions Inc
• Series: UWRr
• Type: Isolatedr

Specifications of UWR-3.3/4250-D48A-C

• Number Of Outputs: 1
• Output: 3.3V
• Power (watts): 15W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 6-DIP Module
• 1st Output: 3.3 VDC @ 4.25A
• Size / Dimension: 2.00" L x 1.00" W x 0.48" H (50.8mm x 25.4mm x 12.2mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 85%
• Approvals: cUL, EN, UL
• Output Power: 14 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 4.25 A
• Isolation Voltage: 1.5 KV
• Product: Isolated
• Dc / Dc Converter O/p Type: Single
• No. Of Outputs: 1
• Input Voltage: 36V To 75V
• Power Rating: 15W
• Output Voltage: 3.3V
• Output Current: 4.25A
• Supply Voltage: 48V
• Rohs Compliant: Yes
• 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: 811-1899-5

Output Ripple and Noise (PARD)
(V
IN
Output Ripple and Noise (PARD)
(V
Output Ripple and Noise (PARD)
(V
= nominal, V
IN
IN
= nominal, V
= nominal, V
OUT
OUT
OUT
= 2.5V @ 6A, two external 0.47μF output capacitors.)
20mV, 1μsec/div, 20MHz BW
= 5V @ 3A, two external 0.47μF output capacitors.)
= 3.3V @ 4.25A, two ext. 0.47μF output capacitors.)
20mV, 1μsec/div, 20MHz BW
20mV, 1μsec/div, 20MHz BW
Typical Performance Curves for UWR 7-15W A-Series
www.murata-ps.com
Output Ripple and Noise (PARD)
(V
Output Ripple and Noise (PARD)
(V
IN
IN
= nominal, V
= nominal, V
OUT
OUT
= 12V @ 1.25A, two ext. 0.47μF output capacitors.)
= 15V @ 1A, two external 0.47μF output capacitors.)
20mV, 2.5μsec/div, 20MHz BW
20mV, 1μsec/div, 20MHz BW
05 Apr 2011 MDC_UWR_7-15.F10 Page 11 of 12
6 Amp/15 Watt DC/DC Converters
Single Output, High-Density,
UWR Models
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