E48SR1R225NRFA Delta Electronics, E48SR1R225NRFA Datasheet - Page 7

• Manufacturer Part Number: E48SR1R225NRFA
• Description: POWER MODULE DC/DC 8TH BRICK 1.2
• Manufacturer: Delta Electronics
• Series: Delphi E48SRr
• Type: Isolated with UVLOr

Specifications of E48SR1R225NRFA

• Operating Temperature: -40°C ~ 107°C
• Power (watts) - Rated: 30W
• Efficiency: 88%
• Approvals: CE, cUL, TUV, UL
• Output: 1.2V
• 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: 1.2 VDC @ 25A
• Size / Dimension: 2.30" L x 22.8" W x 0.35" H (58.4mm x 22.8mm x 9mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 2nd Output: -
• 3rd Output: -
• 4th Output: -

DS_E48SR1R225_05142009
0
ELECTRICAL CHARACTERISTICS CURVES
Figure 14: Output voltage ripple at nominal input voltage and
rated load current (Io=25A)(10 mV/div, 2us/div)
Load capacitance: 1µF ceramic capacitor and 10µF tantalum
capacitor. Bandwidth: 20 MHz. Scope measurements 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 15: Output voltage vs. load current showing typical
current limit curves and converter shutdown points.
7