BZ015A503ZSB35 AVX Corporation, BZ015A503ZSB35 Datasheet - Page 3

• Manufacturer Part Number: BZ015A503ZSB35
• Manufacturer: AVX Corporation

Specifications of BZ015A503ZSB35

• Tolerance (+ Or -): -20% to 80%
• Voltage: 5.5VDC
• Esr: 230mOhm
• Operating Temp Range: -20C to 70C
• Mounting Style: Planar
• Dcl: 5uA
• Product Length (mm): 28mm
• Product Depth (mm): 17mm
• Product Height (mm): 3.5mm
• Product Diameter (mm): Not Requiredmm
• Capacitance: 50000uF
• Package / Case: S-Style
• Lead Free Status / RoHS Status: Compliant

This capacitance loss in the millisecond region is caused by the charge transfer (i.e. establishment of
capacitance) being carried out primarily by relatively slow moving ions in double layer capacitors. In the
above-mentioned “electronic” capacitors, the charge transfer is performed by fast electrons, thereby creating
virtually instant rated capacitance value. Fig. 2 illustrates the severe capacitance loss experienced by several
varieties of supercapacitors (N, M & P), under short pulse width conditions. It can also be seen from Fig. 2,
how well BestCap
For comparison purposes, the characteristic of an equivalent capacitance value aluminium electrolytic capacitor
is shown in Fig. 3. The electrolytic capacitor is many times the volume of the BestCap
100%
80%
60%
40%
20%
0%
1000
Fig. 3 Sized comparison, BestCap
™
retains its capacitance with reducing pulse widths.
100
Fig. 2 Actual capacitance vs. pulse width
Pulse Width (msec)
10
™
vs aluminium electrolytic capacitor
1
EDLC=Electrochemical
double layer capacitor
Aluminium Electroytic Capacitor
manufacturer A EDLC
manufacturer B EDLC
manufacturer C EDLC
™
.