ULS-3.3/20-D48N-C Murata Power Solutions Inc, ULS-3.3/20-D48N-C Datasheet - Page 4

• Manufacturer Part Number: ULS-3.3/20-D48N-C
• Description: CONVERTER DC/DC 3.3V @ 20A NEG
• Manufacturer: Murata Power Solutions Inc
• Series: ULSr
• Type: Isolated with Remote On/Offr

Specifications of ULS-3.3/20-D48N-C

• Number Of Outputs: 1
• Output: 3.3V
• Power (watts): 66W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module, 1/16 Brick
• 1st Output: 3.3 VDC @ 20A
• Size / Dimension: 1.30" L x 0.90" W x 0.40" H (33mm x 22.9mm x 10.2mm)
• Power (watts) - Rated: 66W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 90%
• Approvals: CSA, EN, UL
• Output Power: 66 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 20 A
• Isolation Voltage: 2250 VDC
• Package / Case Size: Sixteenth Brick
• Output Voltage: 3.3 V
• 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: 811-2197

MECHANICAL SPECIFICATIONS, SURFACE MOUNT
3
2
1
BOTTOM PIN VIEW
TOP VIEW
1.30 (33.0)
1.100 (27.9)
1.100
(1.575)
0.062
4
5
6
7
8
www.murata-ps.com
SIDE VIEW
END VIEW
Pin
ULS 60-Watt Series
Important! Always connect the sense pins. If they
are not connected to a remote load, wire each
sense pin to its respective voltage output at the
converter pins.
Pin material: Copper alloy. Plating: Gold over nickel
Please note that some competitive units may use
different pin numbering or alternate outline views;
however, all units are plugin-compatible.
3
2
1
14 Dec 2010 MDC_ULS Series.B20
Negative Input
On/Off Control
INPUT/OUTPUT CONNECTIONS P75
Positive Input
Function
Third Angle Projection
email: [e-mail]
Pin
4
5
6
7
8
Negative Output
Positive Output
–Sense In
+Sense In
Function
Trim