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参数资料
| 型号： | SQL48T20033-NDABG |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, ONE-EIGHTH BRICK PACKAGE-8 |
| 文件页数： | 5/14页 |
| 文件大小： | 773K |
| 代理商： | SQL48T20033-NDABG |
Rev 0.2, 3-Mar-11
www.power-one.com
Page 13 of 14
SQL48T20033 DC-DC Converter
36-75 VDC Input; 3.3 VDC @ 20A Output
Preliminary Data Sheet
Physical Information
SQL48T Pinout (Through-hole)
PINS 1,2,3,5,6,7 0.040±0.002 [1.02±0.05]
WITH 0.076 [1.93] SHOULDER
HT (-xDx0x)
SIDE VIEW
NO HEAT SPREADER
PINS 4,8 0.062±0.002 [1.57±0.05]
WITH 0.096 [2.44] SHOULDER
CUSTOMER PCB
PL
8
7
6
5
4
3
2
1
TOP VIEW
0.148±0.010 [3.76±0.25]
0.145±0.010 [3.68±0.25]
0.150 [3.81] 4X
0.300 [7.62] 2X
2.000 [50.80]
CL
2.300±0.010 [58.42±0.25]
0.896±0.010 [22.76±0.25]
HT(-xDxBx)
SIDE VIEW
WITH HEAT SPREADER
PL
CUSTOMER PCB
CL
Heat Spreader Interface Information
PIN 1 INDICATOR
DEPTH NOTE:
SCREW LENGTH MUST BE SELECTED TO LIMIT HEAT
SPREADER PENETRATION TO 0.12 [3.0]
0.150±0.010 [3.81±0.25]
0.148±0.010 [3.76±0.25]
TOP VIEW
M3 X .5 2X
SEE DEPTH NOTE
2.000 [50.80]
0.600 [15.24]
0.896±0.010 [22.76±0.25]
2.300±0.010 [58.42±0.25]
Pad/Pin Connections
Pad/Pin #
Function
1
VIN (+)
2
ON/OFF
3
VIN (-)
4
VOUT (-)
5
SENSE(-)
6
TRIM
7
SENSE(+)
8
VOUT (+)
Height
[HT]
Minimum
Clearance
[CL]
Special
Features
D
0.375
” [9.53]
max
0.040
”
[1.02]
0
0.500
”+/-0.020
[12.70+/-0.51]
0.040
”
[1.02]
B
Pin
Option
Pin Length
[PL]
±0.005
” [±0.13]
A
0.188
” [4.78]
B
0.145
” [3.68]
SQL48T Platform Notes
All dimensions are in inches [mm]
Pins 1-3, 5-7 are 0.040” [1.02]
with 0.076
” [1.93] shoulder
Pins 4 and 8 are 0.062” [1.57]
with are 0.096
” [2.44] shoulder
Pin Material: Brass Alloy 360
Pin Finish: Tin over Nickel
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SQL48T20033-NDB0G | 制造商:Power-One 功能描述:- Trays |
| SQL48T20033-NDBBG | 制造商:Power-One 功能描述:- Trays |
| SQLEDS-1-4-26 | 制造商:Richco 功能描述:3mm LED square spacer,SQLEDS-1-4-26 |
| SQLEDS1-4-26 | 功能描述:LED SPACER SQUARE T-1 SER 1/4" RoHS:是 类别:光电元件 >> LED - 垫片，支座 系列:SQLEDS 标准包装:1,000 系列:* |
| SQLEDS-1-6-26 | 制造商:Richco 功能描述:3mm LED square spacer,SQLEDS-1-6-26 |
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