Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Electric Double Layer Capacitors (Gold Capacitor)/ HW
– EEC-10 –
(>8.0 mm dia.)
L+2 max.
Sleeve
14 min.
3min.
φD+0.5 max.
φd±0.05
P±0.5
Vent
■Features
● Can be discharged mA or more current.
● RoHS directive compliant
Radial lead Type
Series: HW
■Specifi cations
Category Temp. Range –25 °C to +70 °C –25 °C to +60 °C
Maximum Operating Voltage 2.3 V.DC 2.3 V.DC 2.1 V.DC
Nominal Cap. Range 22 F 30, 50 F 70 F
Capacitance Tolerance –20 % to +40 % (1F : +80 %)
Characteristics at Low
Temperature
Capacitance change ±30 % of initial measured value at +20 °C (at –25 °C)
Internal resistance <4 times of initial measured value at +20 °C (at –25 °C)
Endurance
After 1000 hours application of 2.3 V. DC at +70 °C (+60 °C), the capacitor shall meet the
following limits.
Capacitance change ±30 % of initial measured value
Internal resistance <2 time of initial specifi ed value
Shelf Life After 1000 hours storage at +70 °C (+60 °C) without load, the capacitor shall meet the
specifi ed limits for Endurance.
■Di men sions in mm(not to scale)
■Recommended Applications
● Solar battery operated circuits (Road guidance fl asher),
Quick charg ing motor drives (Toy car)
● Back-up Power Supplies (UPS)
■Standard Products
Category
temp.
range
Max.
Operating
Voltage
Capacitance
✽
Internal
resistance
(Initial specifi ed value)
Size (mm) Part number
Min.
Packaging
Q’ty
(°C) (V.DC) (F) () at 1 kHz φDLφdP (pcs)
–25 to +70
2.3
22 < 0.1 18.0 35.0 0.8 7.5 EECHW0D226 50
–25 to +60
30 < 0.1 18.0 35.0 0.8 7.5 EECHW0D306 50
50 < 0.1 18.0 40.0 0.8 7.5 EECHW0D506 50
2.1 70 < 0.1 18.0 50.0 0.8 7.5 EECHW0D706 50
Note : 1. Do not use refl ow soldering. (IR, Atmosphere heating methods, etc. )
Please refer to the page of “Application Guidelines”.
(Unit : mm)
✽ : 10 F or less HW series is not recommended for new design. Please consider HZ series.
01 Apr. 2013
