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參數資料
| 型號： | DQ63318QGA08NNT |
| 廠商： | SYNQOR INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 77 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 7/14頁 |
| 文件大?。?/td> | 760K |
| 代理商： | DQ63318QGA08NNT |
Product # DQ63318QGL08
Phone 1-888-567-9596
Doc.# 005-2DQ638D Rev. C
11/17/03
Page 2
Technical Specification
48Vin 3.3/1.8Vout 77W
Quarter
Brick Dual
Pin No.
Name
Function
1
Vin(+)
Positive input voltage
2
ON/OFF
TTL input to turn converter
on and off, referenced to
Vin(-), with internal pull up.
3
Vin(-)
Negative input voltage
4
1.8Vout(+)
1.8V positive output voltage
5
OP RTN
Output Return
A
2nd TRIM
2nd Output voltage trim
2
6
TRIM
Output voltage trim1
7
3.3Vout(+)
3.3V positive output voltage
NOTES
1) All pins are 0.040” (1.02mm) diameter with
0.080” (2.03 mm) diameter standoff shoulders.
2) Other pin extension lengths available. Recommended pin
length is 0.03” (0.76mm) greater than the PCB thickness.
3) All Pins: Material - Copper Alloy
Finish - Tin/Lead over Nickel plate
4) Undimensioned components are shown for visual
reference only.
5) All dimensions in inches (mm)
Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
6) Weight: 1.1 oz. (31 g) typical
7) Workmanship: Meets or exceeds IPC-A-610C Class II
8) Modules can be ordered as QGA option that have different
pins to provide a minimum bottom side clearance of
0.076” while increasing maximum height to 0.424”.
See ordering page for more information.
NOTES
1. For Standard feature unit (S feature), one trim pin (pin 6) trims both outputs
simultaneously by the same amount in the same direction.
2. For units with optional trim pin (T feature), the original trim pin (pin 6)
trims the low voltage output and the optional trim pin (pin A) trims the high
voltage output. Both trim independently of one other.
PIN CONNECTIONS
Pins in Italics Shaded text are Optional
Pin far side
typical
0.700
(17.78)
1.450
(36.83)
0.750
(19.05)
0.375
(9.53)
0.500
(12.7)
0.250
(6.35)
0.375
(9.53)
0.350
(8.89)
0.350
(8.89)
2.30
(58.4)
2.00
(50.8)
Top View
Load Board
Lowest
Component
0.145
(3.68)
See Note 2
MECHANICAL
DIAGRAM
Side View
Bottom side
Clearance
0.340 +.014
(8.64 +0.36)
QGA Option
0.424 (10.77)
max height
See Note 8
QGA Option
0.076 (1.93)
min clearance
See Note 8
0.019+/-0.013
(0.48+/-0.33)
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