SQM48T25025-NBB0 POWER ONE, SQM48T25025-NBB0 Datasheet - Page 28

• Manufacturer Part Number: SQM48T25025-NBB0
• Description: Module DC-DC 1-OUT 2.5V 25A 62.5W 8-Pin 1/8-Brick
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of SQM48T25025-NBB0

• Package: 81/8-Brick
• Output Current: 25 A
• Output Voltage: 2.5 V
• Input Voltage: 48 V
• Number Of Outputs: 1
• Output Power: 62.5 W

Physical Information
MCD10085 Rev. 1.1, 08-Jul-10
SQM48T Pinout (Through-hole)
SQM48S Pinout (Surface Mount)
2
3
1
1
2
3
SIDE VIEW
SIDE VIEW
TOP VIEW
TOP VIEW
8
7
6
5
4
8
7
6
5
4
Page 28 of 30
SemiQ
TM
Option
Height
Family 25A DC-DC Converters
A
B
C
D
E











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 #
SQM48 Series Data Sheet
with Ø 0.078” [1.98] shoulder
without shoulder
All dimensions are in inches [mm]
Pins 1-3 and 5-7 are Ø 0.040” [1.02]
Pins 4 and 8 are Ø 0.062” [1.57]
Pin material: Brass
Pin Finish: Tin/Lead over Nickel
Converter Weight: 0.66 oz [18.5 g]
+0.000 [+0.00]
(Max. Height)
-0.038 [- 0.97]
0.325 [8.26]
0.358 [9.09]
0.522 [13.26]
0.422 [10.72]
0.304 [7.72]
SQM48S Platform Notes
Min. 0.080” X 0.112” [2.03 x 2.84]
Max. 0.092” X 0.124” [2.34 x 3.15]
1
2
3
4
5
6
7
8
Pad/Pin Connections
SQM48T Platform Notes
Option
HT
Pin
A
B
C
±0.005 [±0.13]
0.188 [4.77]
0.145 [3.68]
0.110 [2.79]
Pin Length
(Min. Clearance)
SENSE(+)
SENSE(-)
Function
+0.016 [+0.41]
ON/OFF
Vout (+)
-0.000 [- 0.00]
Vout (-)
Vin (+)
Vin (-)
0.030 [0.77]
0.063 [1.60]
0.227 [5.77]
0.127 [3.23]
0.009 [0.23]
TRIM
PL
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