SQ48 Power-One, SQ48 Datasheet - Page 63

• Manufacturer Part Number: SQ48
• Description: Sq48 Dc-dc Series
• Manufacturer: Power-One

Physical Information
SEP 14, 2005 revised to NOV 06, 2006
Option
Height
A
B
C
D
E
+0.000 [+0.00]
(Max. Height)
-0.038 [- 0.97]
0.303 [7.69]
0.336 [8.53]
0.500 [12.70]
0.400 [10.16]
0.282 [7.16]
SQ48S Pinout (Surface Mount)
SQ48T Pinout (Through-hole)
HT
1
2
3
1
2
3
(Min. Clearance)
SIDE VIEW
TOP VIEW
SIDE VIEW
TOP VIEW
+0.016 [+0.41]
-0.000 [- 0.00]
0.030 [0.77]
0.063 [1.60]
0.227 [5.77]
0.127 [3.23]
0.009 [0.23]
CL
8
7
6
5
4
8
7
6
5
4
Option
Pin
A
B
C
Page 63 of 64
±0.005 [±0.13]
0.188 [4.77]
0.145 [3.68]
0.110 [2.79]
Pin Length
36-75 VDC Input; 1.0-12 VDC Output
PL
SQ48 DC-DC Series Data Sheet
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Pad/Pin #
All dimensions are in inches [mm]
Pins 1-3 and 5-7 are Ø 0.040” [1.02]
with Ø 0.078” [1.98] shoulder
Pins 4 and 8 are Ø 0.062” [1.57]
without shoulder
Pin material: Brass
Pin Finish: Tin/Lead over Nickel or
Matte Tin over Nickel for “G” version
Converter Weight: 0.53 oz [15 g]
All dimensions are in inches [mm]
Connector Material: Copper
Connector Finish: Gold over Nickel
Converter Weight: 0.66 oz [18.5 g]
Recommended Surface-Mount Pads:
Pad/Pin Connections
1
2
3
4
5
6
7
8
SQ48T Platform Notes
SQ48S Platform Notes
Min. 0.080” X 0.112” [2.03 x 2.84]
Max. 0.092” X 0.124” [2.34 x 3.15]
SENSE(+)
SENSE(-)
Function
ON/OFF
Vout (+)
Vout (-)
Vin (+)
Vin (-)
TRIM
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