QHS40ZE-NT POWER ONE, QHS40ZE-NT Datasheet - Page 4

• Manufacturer Part Number: QHS40ZE-NT
• Description: CONV DC-DC 48V IN 3.3V OUT 132W
• Manufacturer: POWER ONE
• Series: QHSr
• Type: Isolatedr

Specifications of QHS40ZE-NT

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 132W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 3.3 VDC @ 40A
• Size / Dimension: 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
• Power (watts) - Rated: 132W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 89%
• Approvals: CSA, TUV, UL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Details
• Other names: 179-2233

Output Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted.
* At Iout<Iout.min, the output may contain low frequency component that exceeds ripple specifications.
** Overcurrent protection is non-latching with auto recovery.
*** Vout can be increased up to 10% via the sense leads or up to 10% via the trim function, however total output voltage trim from all sources
should not exceed 10% of Vout
MCD10047 Rev. 1.0
Output Voltage Setpoint Accuracy
Output Current Limit Threshold**
Total output voltage regulation
Admissible Load Capacitance
Remote Sense Headroom***
Overvoltage Protection,
Switching Frequency
Dynamic Regulation
Load Regulation
Output Current*
Line Regulation
Non Latching
Trim Range
Parameter
1.8 V
2.5 V
3.3 V
12 V
Peak Deviation
Settling Time
Vin=Vin.nom, 10% to 100%I
Over all input voltage, load, and
Over all input voltage and load
See selection chart for I
50-75% load step change
Conditions/Description
Vin.min to Vin.max, I
Vin=Vin.nom, Full Load
Table 5. Output Specifications
temperature conditions
Vout≤0.97Vout.nom
I
to 1% error band
2.5 V and 1.8 V
rated
I
rated
conditions
, Vin = Vnom
, Nom Vin
3.3 V
12 V
12 V
Page 4 of 10
rated
rated
rated
QHS DC-DC Series Data Sheet
-1.67
-2.00
Min
-1.5
-2.0
110
120
90
-3
0
Nom
250
300
450
400
5
27,000
8,000
Max
1.67
2.00
0.75
10%
100
150
140
110
1.5
2.0
0.2
3
www.power-one.com
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%Vout
%I
%I
Units
kHz
kHz
kHz
μF
μF
μs
rated
rated