UVQ-15/7-D48N-C Murata Power Solutions Inc, UVQ-15/7-D48N-C Datasheet - Page 16

• Manufacturer Part Number: UVQ-15/7-D48N-C
• Description: DC/DC Converters & Regulators 105W 48V to 15V 7A NEGATIVE POLARITY
• Manufacturer: Murata Power Solutions Inc
• Series: UVQr

Specifications of UVQ-15/7-D48N-C

• Output Power: 105 W
• Input Voltage Range: 36 V to 75 V
• Input Voltage (nominal): 48 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 15 V
• Output Current (channel 1): 7 A
• Isolation Voltage: 2.25 KV
• Package / Case Size: Quarter Brick
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UVQ-15/7-D48N-C

Calculating Maximum Power Dissipation
Model Number
Heatsink Kit *
Internal Heat Dissipation [Pd in Watts] = (Ts – Ta)/R4 [at airfl ow] [6]
Ts = (Pd x R4 [at airfl ow]) + Ta [7]
4
Still Air (Natural convection)
4
thermal resistance
Heatsink height
(see drawing)
www.murata-ps.com
Heat Sink Example
(2.54)
4
0.10
4
* UVQ SERIES HEATSINKS ARE AVAILABLE IN 3 HEIGHTS:
0.140 DIA. (3.56) (4 PLACES)
MATERIAL: BLACK ANODIZED ALUMINUM
0.25 (6.35), 0.50 (12.70) AND 1.00 (25.4)
4
Dimensions in inches (mm)
22 Feb 2011 MDC_UVQ Models.B18
(57.91)
(47.24)
1.860
2.28
email: [e-mail]
UVQ Series
4
(26.16)
1.03
*
(36.83)
1.45