E48SR3R320NRFA Delta Electronics, E48SR3R320NRFA Datasheet - Page 13

• Manufacturer Part Number: E48SR3R320NRFA
• Description: MODULE DC/DC 8TH BRICK 3.3V 20A
• Manufacturer: Delta Electronics
• Series: DELPHIr
• Type: Isolated with UVLOr

Specifications of E48SR3R320NRFA

• Output: 3.3V
• 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: 3.3 VDC @ 20A
• Size / Dimension: 2.30" L x 0.90" W x 0.33" H (58.4mm x 22.9mm x 8.4mm)
• Power (watts) - Rated: 66W
• Operating Temperature: -40°C ~ 115°C
• Efficiency: 90.5%
• Approvals: CE, cUL, TUV, UL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Other names: 941-1020

DS_E48SR3R320_05142009
LEADED (Sn/Pb) PROCESS RECOMMENDED TEMPERATURE PROFILE
Note: The temperature refers to the pin of E48SR, measured on the pin +Vout joint.
LEAD FREE (SAC) PROCESS RECOMMENDED TEMPERATURE PROFILE
Note: The temperature refers to the pin of E48SR, measured on the pin +Vout joint.
* For modules with through-hole pins and the optional heatspreader, they are intended for wave soldering
Temp
assembly onto system boards; please do not subject such modules through reflow temperature profile.
250
150
100
200
150℃
217℃
200℃
50
25℃
0
.
Ramp-up temp.
0.5~3.0°C /sec.
Peak Temp. 240 ~ 245 ℃
Ramp up
max. 3℃/sec.
60
Preheat time
140~180°C 60~120 sec.
100~140 sec.
Time ( sec. )
120
Pre-heat temp.
180
2nd Ramp-up temp.
1.0~3.0°C /sec.
Time Limited 90 sec.
above 217℃
Over 200°C
240
40~50sec.
210~230°C 5sec.
Peak temp.
Time
Cooling down rate <3°C /sec.
300
Ramp down
max. 4℃/sec.
13