V048K015T80 Datasheet, PDF (10/20 Pages) Vicor Corporation – VI Chip - VTM Voltage Transformation Module

Part Numbering and Configuration Options
V•I Chip VOLTAGE TRANSFORMATION MODULE PART NUMBERING
V
Voltage
Transformation
Module
048
Input Voltage
Designator
K
Configuration Options
F = On-board (Fig.21)
G = On-board with 0.25"
Integral Pin Fins (Fig.23)
K = In-board (Fig.20)
L = In-board with 0.25"
Integral Pin Fins (Fig.22)
015
Output Voltage
Designator
(=VOUT x10)
T
Product Grade Temperatures (°C)
Grade Storage Operating
T
-40 to150 -40 to125
80
Output Current
Designator
(=IOUT)
CONFIGURATION OPTIONS
CONFIGURATION
IN-BOARD*
ON-BOARD*
IN-BOARD WITH 0.25"
PIN FINS**
ON-BOARD WITH 0.25"
PIN FINS**
Effective Current Density
480 A/in³
320 A/in³
178 A/in³
144 A/in³
P ^{R E L I M I N A RY Junction-Board}
Thermal Resistance
Junction-Case
Thermal Resistance
Junction-Ambient
Thermal Resistance 300LFM
VTM Model No.
2.1 °C/W
1.1 °C/W
6.5 °C/W
V048K015T80
*Surface mounted to a 2" x 2" FR4 board, 4 layers 2 oz Cu
**Pin Fin heat sink also available as a separate item
2.4 °C/W
1.1 °C/W
6.8 °C/W
V048F015T80
2.1 °C/W
N/A
5.0 °C/W
V048L015T80
2.4 °C/W
N/A
5.0 °C/W
V048G015T80
21.5
0.85
22.0
0.87
32.0
1.26
4.0
0.16
IN–BOARD MOUNT
(V•I Chip recessed into PCB)
Figure 20—In-board mounting – package K
32.0
1.26
6.3
0.25
ON–BOARD MOUNT
mm
mm
in
in
Figure 21—On-board mounting – package F
45 ^{Vicor Corporation Tel: [phone] vicorpower.com}
V•I Chip Voltage Transformation Module Rev. 1.6
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