E48SR05012NRFA Delta Electronics, E48SR05012NRFA Datasheet - Page 5

• Manufacturer Part Number: E48SR05012NRFA
• Description: E48SR SERIES DC/DC CONVERTER
• Manufacturer: Delta Electronics
• Series: Delphi E48SRr
• Type: Isolated with UVLOr

Specifications of E48SR05012NRFA

• Operating Temperature: -40°C ~ 115°C
• Power (watts) - Rated: 60W
• Efficiency: 91.5%
• Approvals: CE, cUL, TUV, UL
• Output: 5V
• Number Of Outputs: 1
• Power (watts): 66W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module, 1/8 Brick
• 1st Output: 5 VDC @ 12A
• Size / Dimension: 2.30" L x 0.90" W x 0.33" H (58.4mm x 22.9mm x 8.4mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 941-1065; E48SR05012NRFA; Q5196699

DS_E48SR3R320_05142009
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ELECTRICAL CHARACTERISTICS CURVES
Figure 8: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 0.1A/µs). Load cap:
10µF tantalum capacitor and 1µF ceramic capacitor. Top Trace:
Vout (50mV/div, 200us/div), Bottom Trace: Iout (5A/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 above
TEST
) of 12 μH. Capacitor Cs offset
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Figure 9: Output voltage response to step-change in load
current (75%-50%-75% of Io, max; di/dt = 2.5A/µs). Load cap:
470µF, 35m
capacitor. Top Trace: Vout (50mV/div, 200us/div), Bottom Trace:
Iout (5A/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
Ω
ESR solid electrolytic capacitor and 1µF ceramic
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