700D15896-523 Datasheet, PDF (2/4 Pages) List of Unclassifed Manufacturers – Power Ring Film CapacitorsTM

Power Ring Film CapacitorsTM
SBE Part 700D15896-523
Thermal Specifications
Here are two representations of “Capacitor Surface
Temperature over Time” for two specific Thermal
Resistances of 1°C/W and 0.5°C/W.
Notes regarding these graphs:
• The thermal resistance is that from capacitor to
application.This is a function of the application
environment, not the capacitor itself.
• The capacitor can handle extreme current for small
duty ratios.Trise occurs very slowly.This is because
the capacitor has a high specific heat.
• These charts can be adapted for other currents by
multiplying y axis values for any time by (Iapp/300)²
• Internal capacitor Trise is added to the capacitor
surface/terminal temperature.
• Terminals are assumed to be at case temperature.
Sample 1.
Capacitor surface temperature rise above application
environment @ 300 Amps RMS current load, 10 KHz.
Thermal resistance = 0.5°C/W:
Capacitor Surface Temperature
Cap at Uniform Temperature
29.5
29
28.5
28
27.5
27
26.5
26
25.5
25
24.5
0
2000
4000
6000
8000
Time in seconds
Sample 2.
Capacitor surface temperature rise above application
environment @ 300 Amps RMS current load, 10 KHz.
Thermal resistance = 1°C/W:
Mechanical Specifications
Capacitor Surface Temperature
Cap at Uniform Temperature
33
32
Dimensions:
Refer to layout details
31
Terminals:
Tin plated copper,
0.032” thick
30
Encapsulation:
Molded polymer case,
29
potted with RTV
Marking:
28
SBE
SBE company identification
27
700D523
SBE “short form” part number
1500 µF ±10% Capacitance value and
26
tolerance
25
600 Vdc
DC voltage rating
yyww-lot#-unit 12-digit serial number (date
0
code, lot number, unit number)
2000 4000 6000 8000 10000
Time in seconds
SBE Inc. 81 Parker Road
Barre, Vermont 05641 USA
SBE reserves the right to amend design data
telephone: [phone]
fax: [phone]
web site: www.SBElectronics.com
e-mail: [e-mail]