SPA Capacitors
Polymer Aluminum Surface Mount Capacitors
Solid
New!
Extended
Range Ratings,
20% More
Capacitance
Highlights
• Capacitance Range: 2.2
µF
to 390
µF
• Ripple current ratings up to 3.5Arms
at 100 kHz and 105°C
• Low Impedance
• Ultra-Low E.S.R.; 10 mΩ @ 100 kHz
• -55° to 105°C operating temperature
Solid polymer aluminum capacitors combine the high
capacitance capability of an electrolytic component
with the high frequency performance of film capacitors.
When the need for low impedance at high frequency is
critical for your design, one SPA chip is capable of
replacing several liquid electrolyte aluminum or
tantalum capacitors connected in parallel. This is due
to the ultra-low e.s.r. which results in significantly lower
impedance than either aluminum or tantalum
capacitors at frequencies of 100 kHz and above. There
is no longer a need to stack capacitors to lower the
impedance at high frequency. The low e.s.r. and high
Chip and SMT
Capacitors
• Voltage Range: 2.0 Vdc to 16 Vdc
• Solid electrolyte for extended life
• Footprint Compatible with “D” and
“E” Case Tantalum
• Flat Z and E.S.R. vs. temperature
•
Ignition free
capacitance make them ideal for bypassing high
frequency noise, and for switching frequency filtering
in DC/ DC conversion. SPA capacitors are packaged in
a molded resin case with the same footprint (7.3x4.3
mm) as the industry standard tantalum “D” and “E”
case sizes. The solid electrolyte results in a capacitor
with stable impedance and equivalent series resistance
over the entire operating temperature range and they
have more than twice the ripple current handling
capability of tantalum capacitors. In addition, the
solid electrolyte delivers a typical expected operating
life of more than 50 years, and it is ignition free.
Filtering power of 3 or more tantalum chips and 50 year life
CDE
SPA Type
CDE
SPA Type
Dimensions (mm)
Dimensions (mm)
Capacitance Range (µF)
Capacitance Range (µF)
Max. ESR at 100 kHz (
Ω
Max. ESR at 100 kHz (Ω)
)
Max. Ripple Current at 100 kHz (Arms)
Max.Ripple Current at 100 kHz (Arms)
*Operates to 125
˚
C
ESRE
ESRE
100
100-390
- 390
0.015
0.015
ESRD
ESRD
ESRD
68-270
68 - 270
2.2-120
0.018
3.3
0.018
.025 - .110
2.2
1.0 - 2.7
ESRD
ESRL
2.2 -120
15-68
.025 - .110
.035 - .040
1.0 - 1.8
1.6
1.4 -
ESRL
ESRH*
7.3x4.3x1.1
7.3x4.3x2.8 & 4.1
15 - 68
68-270
.035 .040
.015 - .018
1.4 - 1.6
2.0 - 3.0
7.3x4.3x4.2
7.3x4.3x3.1
7.3x4.3x4.1
7.3x4.3x2.8
7.3x4.3x1.8
7.3x4.3x1.8
7.3x4.3x1.1
3.5
3.0
CORNELL
DUBILIER
Your Source For Capacitor Solutions
1605 East Rodney French Blvd.
New Bedford, MA 02744
(508) 996-8564, Fax (508) 996-3830
http://www.cornell-dubilier.com
E-mail: cdenb@cornell-dubilier.com
1.035
ETC [ ETC ]
