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2.7V 6F Cell
Part No. ESHSR-0006C0-002R7
FEATURES
ELECTRICAL SPECIFICATIONS
Rated Voltage, VR
Surge Voltage1
Rated Capacitance, C2
• High performance product with ultra-low ESR
• Exceptional shock and vibration resistance
• Long lifetimes with up to 500,000 duty cycles
• Compliant with UL, RoHS, and REACH requirements
Capacitance Tolerance
• Recommended Application:
Actuators, Emergency Lighting, Telematics, Automotive,
Security Equipment, Backup System, Smoke Detectors,
Telematics, Automotive, Advanced Metering, and Others
Initial DC-ESR, RDC3
Min. / Max.
Average4
Max.
Average4
Maximum Leakage Current5
Maximum Peak Current, Non-repetitive6
2.7 VDC
2.85 VDC
6F
-10% /+20%
+5% /+10%
33 mΩ
23 mΩ
17 μA
6.7 A
TYPICAL LIFETIME CHARACTERISTICS
Projected DC Life at Room Temperature8
(Continuous charging at VR and 25 ± 10 °C)
DC Life at Standard High Temperature8
(Continuous charging at VR and 65°C)
DC Life at De-Rated Voltage & Higher Temp. 8
(Continuous charging at 2.3V and 85°C)
Projected Cycle Life at Room Temperature8
(Constant current charge-discharge from VR to
1/2VR at 25 ± 10 °C)
Shelf Life
(Stored without charge at 25 ± 10 °C)
See Note on Mounting Recommendations10
TYPICAL THERMAL CHARACTERISTICS
Thermal Resistance, Rth (Housing)
Thermal Capacitance, Cth
Usable Continuous Current (ΔT = 15°C) 9
Usable Continuous Current (ΔT = 40°C) 9
DIMENSION & WEIGHT
D (+0.5)
8.0 mm
L (±1.0)
29.0 mm
d (±0.05)
0.6 mm
Nominal Weight
SAFETY & ENVIRONMENTAL
RoHS & REACH & UL
OPERATING ENVIRONMENT / POWER & ENERGY
Operating Temperature Range
Maximum Stored Energy, Emax7
Gravimetric Specific Energy7
Usable Specific Power7
Impedance Match Specific Power7
Copyright © 2017 Nesscap Co., Ltd. All Rights Reserved
Standard (-40°C to 65°C)
at 2.7V
6.0 mWh
at 2.7V
2.8 Wh/kg
at 2.7V
12.6 kW/kg
at 2.7V
26.2 kW/kg
20170613 Rev18
H1 (Min.)
H2 (Min.)
A (±0.5)
2.1 g
10 years
1,500 hours
1,500 hours
500,000
cycles
4 years
60 °C/W
2.0 J/°C
2.7 A
4.5 A
15.0 mm
19.0 mm
3.5 mm
Compliant
Extended (-40°C to 85°C)
at 2.3V
4.4 mWh
at 2.3V
2.1 Wh/kg
at 2.3V
9.1 kW/kg
at 2.3V
19.9 kW/kg
Page 1 of 2
2.7V 6F Cell
Part No. ESHSR-0006C0-002R7
NOTE
1. Surge Voltage
Absolute maximum voltage, non-repetitive. The duration must not exceed 1
second.
2.
6. Maximum Peak Current
˃ Current that can be used for 1-second discharging from the rated voltage to the
half-rated voltage under the constant current discharging mode.
𝑰=
Rated Capacitance (Measurement Method)
˃ Constant current charge with 10 mA per farad to VR.
e.g. In case of 2.7V 6F cell, 10 * 6 = 60 mA
˃ Constant voltage charge at VR for 5 min.
˃ Constant current discharge with 10 mA per farad to 0.1V.
where
˃
7.
𝑪=
½𝑽𝑹
△𝒕 / 𝑪 + 𝑬𝑺𝑹𝑫𝑪
𝑰 is the maximum peak current (A);
𝑽𝑹 is the rated voltage (V);
△ 𝒕 is the discharge time (sec); △ 𝒕 = 1 sec in this case;
𝑪 is the rated capacitance (F);
𝑬𝑺𝑹𝑫𝑪 is the maximum DC-ESR (Ω)
The stated maximum peak current should not be used in normal operation and
is only provided as a reference value.
Energy & Power (Based on IEC 62391-2)
Maximum Stored Energy, Emax (Wh) =
˃
Gravimetric Specific Energy (Wh/kg) =
˃
Usable Specific Power (W/kg) =
˃
Impedance Match Specific Power (W/kg) =
𝑰 × (𝒕𝟐 − 𝒕𝟏 )
𝒗𝟏 − 𝒗𝟐
where 𝑪 is the capacitance (F);
𝑰 is the absolute value of the discharge current (A);
𝒗𝟏 is the measurement starting voltage, 0.8ⅹVR (V);
𝒗𝟐 is the measurement end voltage, 0.4ⅹVR (V);
𝒕𝟏 is the time from discharge start to reach 𝒗𝟏 (s);
𝒕𝟐 is the time from discharge start to reach 𝒗𝟐 (s)
½𝐂𝑽𝑹 𝟐
˃
𝟑𝟔𝟎𝟎
𝑬𝑴𝒂𝒙
𝑾𝒆𝒊𝒈𝒉𝒕
𝟎.𝟏𝟐𝑽𝑹 𝟐
𝑬𝑺𝑹𝑫𝑪 × 𝑾𝒆𝒊𝒈𝒉𝒕
𝟎.𝟐𝟓𝑽𝑹 𝟐
𝑬𝑺𝑹𝑫𝑪 × 𝑾𝒆𝒊𝒈𝒉𝒕
8. DC Life and Cycle Life Test
˃ End-of-Life (EOL) Conditions:
- Capacitance:
-20% from the rated minimum value
- DC-ESR:
+100% from the specified maximum initial value
˃ Capacitance and ESR measurements are taken at 25°C.
3. Initial DC-ESR (Measurement Method)
˃ Constant current charge with 10 mA per farad to VR.
˃ Constant voltage charge at VR for 5 min.
˃ Constant current discharge with 40 * C * VR [mA] to 0.1V.
e.g. In case of 2.7V 6F cell, 40 * 6 * 2.7 = 648 mA
9. Usable Continuous Current
˃ Maximum current which can be used within the allowed temperature range under
the constant current discharging mode.
𝑰=√
𝜟𝑻
𝑹𝒕𝒉 × 𝑬𝑺𝑹𝑫𝑪
where
𝑰 is the maximum continuous current (A);
𝜟𝑻 is the change in temperature (°C);
𝑹𝒕𝒉 is the thermal resistance (°C/W);
𝑬𝑺𝑹𝑫𝑪 is the maximum DC-ESR (Ω)
10. Mounting Recommendations
𝑬𝑺𝑹𝑫𝑪 =
˃
△𝒗
𝑰
˃
where 𝑬𝑺𝑹𝑫𝑪 is the DC-ESR (Ω);
△ 𝒗 is the voltage drop during first 10ms of discharge (V);
𝑰 is the absolute value of the discharge current (A)
4.
˃
˃
˃
Average
Typical percentage spread that may be present in one shipment.
˃
5.
Maximum Leakage Current (Measurement Method)
˃ The capacitor is charged to its rated voltage VR at 25°C.
˃ Leakage current is the amount of current measured after 72 hours of continuous
holding of the capacitor at VR.
˃
˃
Provide properly spaced holes for mounting according to the specified cell dimension
in order to minimize the terminal leads of the cell being mechanically stressed.
Do not place any through-holes directly underneath the cell or in the close proximity
of the cell. Allow at least 5mm distance from any point on the outer diameter of the
cell to the outer diameter of any through-hole.
Protective coating of components on the PCB is strongly recommended in order to
reduce the risk of the components being damaged in an event of electrolyte leakage.
The recommended mounting orientation is with the terminal leads pointing upward.
Provide at least 2mm clearance from the safety vent and do not position anything
near the safety vent that may be damaged by the vent rupture.
Assemble the cell on the PCB taking into account that the cell may not be completely
hermetic during its lifetime. Electrolyte vapor and gases generated during normal
operation may escape the package.
Soldering guide for small and medium size cells is available and can be found at
www.nesscap.com under Support -> Download.
The contents of this document are subject to change without notice. The values presented are thought to be accurate at the time of writing. Nesscap does not guarantee that the
values are always error-free, nor does Nesscap make any other representation or warranty regarding the accuracy or credibility of the information contained in this document.
For more information, please reach us at one of following contacts.
Nesscap Energy Inc.
Nesscap Energy Inc.
Nesscap Co., Ltd.
Nesscap China
Nesscap Energy GmbH
Scotia Plaza
40 King Street West, Suite 5800
Toronto, Ontario, M5H 3S1
CANADA
24040 Camino Del Avion #A118,
Monarch Beach,
California, 92629
USA
17, Dongtangiheung-ro 681beon-gil,
Giheung-gu, Yongin-si, Gyeonggi-do
(17102)
REPUBLIC OF KOREA
Room 1608-09, Anhui Building
Chuangzhan Center, No.6007 Shennan
Road, Futian District, Shenzhen City
CHINA
Beerengarten 4
D-86938 Schondorf
marketing@nesscap.com
marketing@nesscap.com
marketing@nesscap.com
marketing@nesscap.com
info@nesscap-energy.de
Copyright © 2017 Nesscap Co., Ltd. All Rights Reserved
20170613 Rev18
GERMANY
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