S48SP3R310NRFB Delta Electronics, S48SP3R310NRFB Datasheet - Page 2

• Manufacturer Part Number: S48SP3R310NRFB
• Description: MODULE DC/DC 1X1 BRICK 3.3V 10A
• Manufacturer: Delta Electronics
• Series: Delphi S48SPr
• Type: Isolated with Remote On/Off and UVLOr

Specifications of S48SP3R310NRFB

• Operating Temperature: -40°C ~ 110°C
• Power (watts) - Rated: 33W
• Efficiency: 90%
• Approvals: CE, cUL, TUV, UL
• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 35W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 6-DIP Module, 1x1 Brick
• 1st Output: 3.3 VDC @ 10A
• Size / Dimension: 1.30" L x 0.96" W x 0.34" H (33mm x 24.4mm x 8.55mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 2nd Output: -
• 3rd Output: -
• 4th Output: -
• Other names: 941-1043

DS_S48SP3R310_05222008
TECHNICAL SPECIFICATIONS
(T
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Operating Temperature
Storage Temperature
Input/Output Isolation Voltage
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 Voltage Trim Range
Output Over-Voltage Protection
Weight
Over-Temperature Shutdown
=25°C, airflow rate=300 LFM, V
MTBF
Maximum Output Capacitance
Continuous
Transient (100ms)
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.)
Across Trim Pin & +Vo or -Vo, Pout≦max rated
48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
Io=80% of Io, max; Ta=25°C; air flow 300LFM
NOTES and CONDITIONS
Refer to Figure 20 for the measuring point
Refer to Figure 20 for the measuring point
Over full temp range; % of nominal Vout
Full load; 5% overshoot of Vout at startup
Full Load, 1µF ceramic, 10µF tantalum
Full Load, 1µF ceramic, 10µF tantalum
P-P thru 12µH inductor, 5Hz to 20MHz
Over load, line and temperature
Vin=48V, Io=Io.max, Tc=25°C
50% Io.max to 75% Io.max
75% Io.max to 50% Io.max
5Hz to 20MHz bandwidth
Output Voltage 10% Low
Logic High, Von/off=15V
Ion/off at Von/off=0.0V
Io=Io, min to Io, max
Tc=-40°C to 100°C
100% Load, 36Vin
Vin=36V to 75V
120 Hz
Von/off
Von/off
100ms
Von/off
Von/off
-10%
S48SP3R310 (Standard)
Min.
32.5
30.5
3.25
-0.7
-0.7
110
-40
-55
1.0
3.2
3.8
10
36
0
2
2
1000
Typ.
90.0
89.0
0.25
1.98
10.5
±33
100
100
400
117
3.3
34
32
40
10
10
60
±3
±3
30
10
50
15
15
2
Max.
2250
5000
2250
10%
35.5
33.5
1.10
0.01
3.35
4.62
100
125
±10
±10
140
110
3.0
3.4
0.8
0.8
80
75
60
20
10
18
18
30
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
µF
pF
uA
°C
%
us
%
%
%
A
V
A
V
V
V
V
V
2
s
2