參數(shù)資料
型號(hào): V048K120T025
廠商: Vicor Corporation
元件分類: DC/DC變換器
英文描述: VI Chip - PRM-AL Pre-regulator Module
中文描述: 六芯片-大羅馬尼亞黨鋁預(yù)穩(wěn)壓模塊
文件頁(yè)數(shù): 9/15頁(yè)
文件大?。?/td> 477K
代理商: V048K120T025
vicorpower.com
800-735-6200
VI Chip Voltage Transformation Module
V048K120T025
Rev. 1.0
Page 9 of 16
PRELIMINARY
INBOARD MOUNT
(VI Chip recessed into PCB)
0.85
32.0
1.26
4.0
0.16
Configuration Option
Configuration
Inboard
(1)
(Figure 14)
Onboard
(1)
(Figure 15)
Inboard with 0.25"
Pin Fins
(2)
Onboard with 0.25"
Pin Fins
(2)
Effective power density
Junction-Board
thermal resistance
Junction-Case
thermal resistance
Junction-Ambient
thermal resistance 300LFM
1750 W/in
3
1090 W/in
3
680 W/in
3
550 W/in
3
2.1 °C/W
2.4 °C/W
2.1 °C/W
2.4 °C/W
1.1 °C/W
1.1 °C/W
N/A
N/A
6.5 °C/W
6.8 °C/W
5.0 °C/W
5.0 °C/W
Notes:
(1) Surface mounted to a 2" x 2" FR4 board, 4 layers 2 oz Cu
(2) Pin Fin heat sink available as a separate item
Figure 14
—Inboard mounting – package K
ONBOARD MOUNT
22.0
32.0
6.3
0.25
Figure 15
—Onboard mounting – package F
mm
in
mm
in
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