Q48T20050-NBB0 POWER ONE, Q48T20050-NBB0 Datasheet - Page 4

• Manufacturer Part Number: Q48T20050-NBB0
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of Q48T20050-NBB0

• Number Of Outputs: 1
• Output Current: 20A
• Input Voltage: 48V
• Output Voltage: 5V
• Screening Level: Industrial
• Product Length (mm): 36.83mm
• Product Height (mm): 6.52mm
• Product Depth (mm): 58.42mm
• Mounting Style: Through Hole
• Pin Count: 8
• Package / Case: Quarter-Brick
• Lead Free Status / Rohs Status: Not Compliant

NOV 07, 2003 revised to NOV 20, 2006
Physical Information (Through-Hole)
Converter Part Numbering Scheme
Height
Option
Quarter-Brick
The example above describes P/N Q48T20050-NBA0: 36-75 V input, through-hole mounting, 20 A @ 5.0 V output, negative ON/OFF logic, a
maximum height of 0.336”, and a through the board pin length of 0.188”. Please consult factory regarding availability of a specific version.
RoHS Ordering Information:
•
•
C
D
A
B
Product
Format
Series
Q
(Maximum Height)
No RoHS suffix character is required for lead-solder-exemption compliance.
For RoHS compliance to all six substances, add the letter "G" as the last letter of the part number.
+0.000 [+0.00]
-0.038 [-0.97]
0.303 [7.69]
0.336 [8.53]
0.500 [12.70]
0.400 [10.16]
HT
Voltage
36-75 V
Input
48
1
2
3
(Minimum Clearance)
Mounting
Through-
Scheme
SIDE VIEW
TOP VIEW
hole
Q48T20050 and Q48S20050 DC-DC Converter Data Sheet
+0.016 [+0.41]
T
-0.000 [-0.00]
0.030 [0.77]
0.063 [1.60]
0.227 [5.77]
0.127 [3.23]
CL
Current
20 Adc
Rated
Load
20
8
7
6
5
4
Page 4 of 15
050 ⇒ 5.0 V
Option
Voltage
Pin
Output
A
B
C
050
36-75 VDC Input; 5.0 VDC @ 20A Output
±0.005 [±0.13]
(Pin Length)
0.188 [4.77]
0.145 [3.68]
0.110 [2.79]
-
PL
N ⇒ Negative
P ⇒ Positive
ON/OFF
Logic
N
•
•
•
•
•
•
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
Converter Weight: 1 oz [28 g] typical
Height (HT)
A ⇒ 0.303”
B ⇒ 0.336”
C ⇒ 0.500”
D ⇒ 0.400”
Maximum
Pin #
1
2
3
4
5
6
7
8
B
Pin Connections
Length (PL)
C ⇒ 0.110”
A ⇒ 0.188”
B ⇒ 0.145”
Pin
SENSE(+)
www.power-one.com
SENSE(-)
Function
A
ON/OFF
Vout (+)
Vout (-)
Vin (+)
Vin (-)
TRIM
Features
0 ⇒ STD
Special
0