SQE48T30033-NGB0G POWER ONE, SQE48T30033-NGB0G Datasheet - Page 29

• Manufacturer Part Number: SQE48T30033-NGB0G
• Description: Module DC-DC 1-OUT 3.3V 30A 8-Pin 1/8-Brick
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of SQE48T30033-NGB0G

• Package: 81/8-Brick
• Output Current: 30 A
• Output Voltage: 3.3 V
• Input Voltage: 48 V
• Number Of Outputs: 1

Product
Series
Format
Eighth
SQE
One-
Brick
Physical Information (For standard and latching option)
Converter Part Numbering/Ordering Information
The example above describes p/n SQE48T30033-NGB0: 36-75 V input, through-hole, 30 A @ 3.3 V output, negative ON/OFF logic, a 0.145”
pin length, maximum height of 0.407”, standard (non-latching) protection, and RoHS lead-solder-exemption compliance.
1
2
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical
components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written
consent of the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on
the date manufactured. Specifications are subject to change without notice.
ZD-01961 Rev. 2.0, 05-Feb-10
Option
Height
All possible option combinations are not necessarily available for every model.
availability.
Maximum Height option D is only available on model SQE48T30033-NDA0
D
G
1
Voltage
36-75 V
Input
48
+0.000 [+0.00]
(Max. Height)
-0.038 [- 0.97]
0.407 [10.34]
0.374 [9.5]
HT
Mounting
Through-
Scheme
T 
hole
1
2
3
T
(Min. Clearance)
+0.016 [+0.41]
-0.000 [- 0.00]
SIDE VIEW
TOP VIEW
0.035 [0.89]
0.035 [0.89]
Current
30 ADC
Rated
Load
30
CL
012  1.2 V
015  1.5 V
018  1.8 V
025  2.5 V
033  3.3 V
Voltage
Output
033
8
7
6
5
4
Option
www.power-one.com
36-75 VDC Input; 1.2-3.3 VDC @ 30 A Output
Pin
A
B
-
Negative
ON/OFF
Positive
Logic
N 
P 
0.188 [4.78]
0.145 [3.68]
Pin Length
N
±0.005
[±0.13]
SQE48T30 DC-DC Series Data Sheet
PL
Height [HT]
D
G  0.407”
Maximum
2
 0.374”
G
SQE48T Pinout (Through-hole)
Length [PL]
A  0.188”
B  0.145”
Pad/Pin #





Contact Customer Service to confirm
Pin
Pad/Pin Connections
B
1
2
3
4
5
6
7
8
SQE48T Platform Notes
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 & Finish: Brass Alloy 360
Converter Weight: 0.72 oz [20.6 g]
with Matte Tin over Nickel
Alternative
Trim Option
(1.2 V only)
Features
0  STD
Latching
Special
Option
L 
T 
0
SENSE(+)
SENSE(-)
Function
ON/OFF
Vout (+)
Vout (-)
Vin (+)
Vin (-)
TRIM
Page 29 of 29
No Suffix 
compliant for
lead-solder-
G  RoHS
substances
exemption
compliant
RoHS
RoHS
all six