Electric Super Capacitors (Button Type Ec)

With best efforts and enthusiasm, we we are engaged as exporter, manufacturer and supplier of an unbeatable range of Super Capacitors (Button Type EC) in Yiwu, Zhejiang, China. It is available with following details.

a Introduction
a c I 18.5 Coin Standard type
a c Able to be used at wide temperature from -25A C to 70A C
a c RoHS directive compliant
a Applications
a c Memory back-up for video and audio equipment, cameras, printers, flash, tuners, TV, rice cookers and remote controls
a Specifications
Operating Temperature range -25 a to 70 a
Working Voltage 5.5 V DC
Nominal capacitance & Resistance Nominal capacitance (F) 0.47 1 1.5
Nominal resistance (IC) 30 30 30
Capacitance tolerance -20% to+ 80%
Characteristic at high and low Capacitance change Within A 30% of the value at +20 a
temperature Internal resistance change Less than five times of the value at +20a
Endurance Test time 1,000 (hours)
Capacitance change Within A 30% of the initial measured value
Internal resistance change Less than four times of the initial specified value
Shelf life Same as endurance (Test time: 1,000 hours)
a Dimensions in mm (not to scale)

a Standard products
Series Working Voltage
(V DC) Capacitance
(F) Internal resistance
(IC) at 1 kHz Part number Terminal Type
EC 5.5 0.47 30 IC or less EC 5R5 474 ( ) V, H, M
EC 5.5 1.0 30 IC or less EC 5R5 105 ( ) V, H, M
EC 5.5 1.5 30 IC or less EC 5R5 155 ( ) V, H, M