TypeEDLRelectricdoublelayersupercapacitorsofferhighcapacitance

values in a thru hole stacked coin type package. Primarily designed

for integrated circuit voltage backup, the capacitors can also be used

to deliver the initial power from batteries.

Highlights

- Long life

- High discharge current

- 85 ºC Operating temperature

Specifications

Operating Temperature Range

–25 ºC to +85 ºC

Rated Voltage Range

3.6 Vdc to 5.5 Vdc

Capacitance Range

0.1 F to 1.0 F

Type

Capacitance (F)

Voltage (Vdc)

Capacitance Tolerance (%)

Max. Initial Internal Resistance (ohms at 1kHz)

Life, Moisture and Temperature Characteristics

After the following procedures have been performed, measure the capaci-

tance and internal resistance at +20 ºC.

Life Test:

Apply the max. operating voltage for 2000 h at +85 ºC

Capacitance Change

Internal Resistance

±30% of the initial measured value at +20 ºC

≤ 2 times the initial specified value

Shelf Life:

Subject the capacitor to 2000 hours without voltage at +85 ºC.

Capacitance Change

Internal Resistance

±30% of the initial measured value at +20 ºC

≤ 2 times the initial specified value

Moisture Resistance:

Subject the capacitor to 500 hours at +55 ºC at 90 to 95% RH without

voltage.

Capacitance Change

Internal Resistance

±10% of the initial measured value at +20 ºC

meets the initial specified value

Soldering Heat Resistance:

Immerse the capacitor leads to within 2 mm of the capacitor body in

solder that is at a temperature of 260 ºC for 10 seconds.

Capacitance Change

Internal Resistance

±10% of the initial measured value at +20 ºC

meets the initial specified value

Temperature Cycling

Stabilize the capacitor at each of the following temperatures for 1 hour in

sequence, and then measure the capacitance and internal resistance at

that temperature.

1. +20 ºC

2. -25 ºC

3. +20 ºC

4. +85 ºC

5. +20 ºC

Capacitance Change (at -25 ºC)

Internal resistance (at -25 ºC)

Capacitance Change (at +85 ºC)

Internal resistance (at +85 ºC)

Capacitance Change (Step 5 at +20 ºC)

Internal resistance (Step 5 at +20 ºC)

±30% of the initial measured value at +20 ºC

≤ 5 times the initial measured value at +20 ºC

±30% of the initial measured value at +20 ºC

≤ 4 times the initial measured value at +20 ºC

±10% of the initial measured value at +20 ºC

meets the initial specified value

RoHS Compliant without Exemptions

CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830

Type EDLR, Long Life Electric Double Layer Ultracapacitor

RF

RD

RG

0.10

0.68

0.22

1.0

5.5

3.6

-20 to +80

75

20

50

20