S48SP3R310NRFB Delta Electronics, S48SP3R310NRFB Datasheet - Page 5

• 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
ELECTRICAL CHARACTERISTICS CURVES
0
0
Figure 8: Output voltage response to step-change in load
current (75%-50% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF
tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout
(100mV/div, 50us/div), Bottom Trace: Iout (2A/div). Scope
measurement should be made using a BNC cable (length
shorter than 20 inches). Position the load between 51 mm to 76
mm (2 inches to 3 inches) from the module
Figure 10: Test set-up diagram showing measurement points
for Input Terminal Ripple Current and Input Reflected Ripple
Current.
Note: Measured input reflected-ripple current with a simulated
source Inductance (L
possible battery impedance. Measure current as shown below
TEST
) of 12 μH. Capacitor Cs offset
0
Figure 9: Output voltage response to step-change in load
current (50%-75% of Io, max; di/dt = 0.1A/µs). Load cap: 10µF
tantalum capacitor and 1µF ceramic capacitor. Top Trace: Vout
(100mV/div, 50us/div), Bottom Trace: Iout (2A/div). Scope
measurement should be made using a BNC cable (length
shorter than 20 inches). Position the load between 51 mm to 76
mm (2 inches to 3 inches) from the module
Figure 11: Input Terminal Ripple Current, i
current and nominal input voltage with 12µH source impedance
and 33µF electrolytic capacitor (50 mA/div, 1us/div)
0
0
c
, at full rated output
5