Q48SH12033NRFH Delta Electronics, Q48SH12033NRFH Datasheet - Page 2

• Manufacturer Part Number: Q48SH12033NRFH
• Description: MODULE DC/DC 1/4 BRICK 12V 33A
• Manufacturer: Delta Electronics
• Series: DELPHIr
• Type: Isolated with UVLOr

Specifications of Q48SH12033NRFH

• Output: 12V
• Number Of Outputs: 1
• Power (watts): 400W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 6-DIP Module, 1/4 Brick
• 1st Output: 12 VDC @ 33A
• Size / Dimension: 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm)
• Operating Temperature: -40°C ~ 103°C
• Power (watts) - Rated: 396W
• Efficiency: 94.5%
• Approvals: cUL, TUV, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 941-1003

DS_Q48SH12033_09192008
TECHNICAL SPECIFICATIONS
(T
PARAMETER
ABSOLUTE MAXIMUM RATINGS
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
DYNAMIC CHARACTERISTICS
EFFICIENCY
ISOLATION CHARACTERISTICS
FEATURE CHARACTERISTICS
GENERAL SPECIFICATIONS
A
Operating Input Voltage
Input Under-Voltage Lockout
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Inrush Current (I
Input Reflected-Ripple Current
Input Voltage Ripple Rejection
Output Voltage Set Point
Output Voltage Regulation
Total Output Voltage Range
Output Voltage Ripple and Noise
Operating Output Current Range
Output DC Current-Limit Inception
Output Voltage Current Transient
Turn-On Transient
100% Load
60% Load
Input to Output
Isolation Resistance
Isolation Capacitance
Switching Frequency
ON/OFF Control, Negative Remote On/Off logic
ON/OFF Control, Positive Remote On/Off logic
Output Over-Voltage Protection
Weight
Over-Temperature Shutdown ( w/o heat spreader)
=25°C, airflow rate=300 LFM, V
Input Voltage
Operating Temperature
Storage Temperature
Input/Output Isolation Voltage
Maximum Output Capacitance
MTBF
Continuous
Transient
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Over Load
Over Line
Over Temperature
Peak-to-Peak
RMS
Negative Step Change in Output Current
Settling Time (within 1% Vout nominal)
Start-Up Time, From On/Off Control
Start-Up Time, From Input
Logic Low (Module On)
Logic High (Module Off)
Logic Low (Module Off)
Logic High (Module On)
ON/OFF Current (for both remote on/off logic)
Leakage Current (for both remote on/off logic)
Positive Step Change in Output Current
2
t)
in
=48Vdc, nominal Vout unless otherwise noted;
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
NOTES and CONDITIONS
Over full temp range; % of nominal Vout
Full load; 5% overshoot of Vout at startup
over sample load, line and temperature
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
P-P thru 12µH inductor, 5Hz to 20MHz
Vin=48V, Io=50%Io.max, Tc=25°C
Io=80% of Io, max; Tc=40°C
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
5Hz to 20MHz bandwidth
Output Voltage 10% Low
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Von/off at Ion/off=1.0mA
Von/off at Ion/off=0.0 µA
Logic High, Von/off=15V
Please refer to Fig. 18
Ion/off at Von/off=0.0V
Please refer to Fig.18
Io=Io,min to Io,max
Tc=-40°C to 100°C
100% Load, 36Vin
Vin=36V to 75V
120 Hz
100ms
11.76
Q48SH12033 (Standard)
Min.
11.4
110
115
-40
-55
10
36
31
29
0
0
3
0
3
12.00
±300
1000
Typ.
TBD
±50
TBD
94.5
94.8
110
100
300
300
100
140
126
48
34
31
10
10
50
70
70
47
3
10000
±600
±300
±240
12.24
Max.
2250
2250
12.6
100
121
125
200
200
100
140
100
100
140
1.2
1.2
80
75
36
33
15
20
33
50
50
50
1
1
M hours
grams
Units
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
kHz
mA
mA
A
mA
mV
mV
mV
mV
mV
mV
mV
MΩ
mA
ms
ms
°C
°C
dB
µs
µF
pF
uA
°C
%
%
%
%
A
V
A
V
V
V
V
2
s
2