jbcapacitors blog

A photoflash capacitor is an electrolytic capacitor used in flash cameras, professional flashes, and also in solid-state laser power supplies. Their usual purpose is to briefly power a high-voltage flash tube, used to illuminate a photographic subject or optically pump a laser rod. As flash tubes require very high current for a very short time to operate, photoflash capacitors are designed to supply high discharge current pulses without excessive internal heating.

Photoflash Aluminum Electrolytic Capacitors are very special capacitors and need very high quality and professional  technology. I have friends told me that jb Capacitors Company produce very good quality photoflash electrolytic capacitors. JSU Series--Photo-Flash-Lug-Aluminum-Electrolytic-Capacitors. Here is the datasheet link:http://www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JSU-Photo-Flash-Lug-Aluminum-Electrolytic-Capacitor.html

jb Capacitors manufactures and markets Lug Aluminum Electrolytic Capacitor, for Motor Starting, which widely used for the compressor starter of a refrigerator and air-conditioner and for the water pumps. Following are Lug Aluminum Electrolytic Capacitor features, specifications and dimensions.

JSW - Lug Aluminum Electrolytic Capacitor (for Motor Starting) Features

• Load life of 75000 times and 30000 times
• For motor starting
• Used for the compressor starter of a refrigerator and air-conditioner and for the water pumps

JSW - Lug Aluminum Electrolytic Capacitor (for Motor Starting) Parameters download PDF files

JSW - Lug Aluminum Electrolytic Capacitor (for Motor Starting) Specifications

Items	Performance Characteristics
Operating Temperature Range (°C)	-20°C~+70°C
Rated Voltage	110~330V,AC
Capacitance Tolerance (25°C,120Hz)	0%~20%
Power Factor (25°C,60Hz)	8% MAX
Over-Voltage Test	Applied 1.2 time rated voltage for 2 minutes or .4 time rated voltage for 30 seconds
Load Life (+85°C)	125 W.V: Apply for one second and rest for 29 seconds, two time per minute at +7°C after 75000 times Power factor: 20% or less. Capacitance change: within 25% of initial measured value. 160W.V: Apply for one second and rest for 59 seconds, one time per minute at +70°C after 30000 times. Power factor: 20% or less. Capacitance change: within 25% of initial measured value.
Withstanding Voltage	Withstand 1500V,AC(r.m.s) for one minute between both terminals and the case holding clamp

JSW - Lug Aluminum Electrolytic Capacitor (for Motor Starting) Dimensions