SCMR14F474PSBA0 [KYOCERA AVX]
SuperCap Modules;型号: | SCMR14F474PSBA0 |
厂家: | KYOCERA AVX |
描述: | SuperCap Modules |
文件: | 总12页 (文件大小:831K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SCM Series
Series-Connected SuperCapacitor Modules
This new series of electrochemical, double-layer, series-connected SuperCapacitor
ules offers excellent pulse power handling characteristics based on the
bination of very high capacitance and very low ESR. Used by themselves or in
unction with primary or secondary batteries, they provide extended back up time,
er battery life, and provide instantaneous power pulses as needed. Offers great
tions to hold up, energy harvesting, pulse power applications, and battery replacement.
ATURES
igh Pulse Power Capability
ow ESR
ow Leakage Current
APPLICATIONS
• Camera Flash Systems
• Energy Harvesting
• GSM/GPRS Pulse Applications
• UPS/Industrial
lastic, Moisture Resistant Version
• Wireless Alarms
• Remote Metering
• Scanners
• Toys and Games
HOW TO ORDER
0
SCM
R
14
C
474
P
R
B
A
Lead Orientation
Series
Diameter
Case
Voltage Capacitance Code
Tolerance
P = +100%/-0%
S = +30%/-10%
Package/Lead Format Package Balancing
0 = Straight Leads
1st two digits
represent
SuperCap Q = 6.3mm
Module R = 8mm / 9.5mm**
Code
R = Shrink Wrap/Radial B = Bulk
A = Unbalanced
Length
S = Plastic/Radial
1 = Bent Leads*
T = Tray* B = Passive
Balanced
C = 5.0V
D = 5.4V
F = 5.5V
G = 7.5V
H = 6.0V
J = 8.1V
L = 9.0V
Two digits
represent
case
length
in mm
significant figures
3rd digit represents
multiplier (number
of zeros to follow)
S = 10mm
T = 12.5mm
U = 16mm
*Inquire about availability
**Plastic/Radial version
QUALITY INSPECTION
Parts are tested for life cycle, high temperature load life, temperature
characteristics, vibration resistance, and humidity characteristics.
See pages 2-5 for more information.
TERMINATION
These SuperCapacitors are compatible with hand soldering,
as well as reflow and wave soldering processes, so long as
appropriate precautions are followed. See page 11 for more
information.
LEAD-FREE COMPATIBLE
COMPONENT
For RoHS compliant products,
please select correct termination style.
082418
1
5.4V/5.0V SCM Series
Series-Connected SuperCapacitor Modules
Rated
Capacitance
(F)
Rated
Rated
DCL Max ESR Max ESR Max
Peak
Current
(A)
Power
Density
(W/kg)
Max
Energy
(Wh)
Energy
Density
(Wh/kg)
Diameter Length
Capacitance
Tolerance
AVX Part Number
Voltage Temperature @ 72 Hrs
@ 1000
@ DC
(mm)
(mm)
(V)
Shrink Wrap / Radial Lead
(°C)
(µA)
Hz (mΩ)
(mΩ)
SCMQ14C474PRBA0
SCMQ14C474PRTA0
SCMQ14D474PRBB0
SCMQ14D474PRTB0
SCMR14C474PRBA0
SCMR14D474PRBB0
SCMR18C105PRBA0
SCMR18D105PRBB0
SCMR22C155PRBA0
SCMR22D155PRBB0
SCMS22C255PRBA0
SCMS22D255PRBB0
SCMT22C505PRBA0
SCMT22D505PRBB0
SCMT32C755SRBA0
SCMT32D755SRBB0
6.3
6.3
6.3
6.3
8
14
14
14
14
14
14
18
18
22
22
22
22
22
22
32
32
0.47
0.47
0.47
0.47
0.47
0.47
1
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+30%/-10%
+30%/-10%
5.0/4.2*
5.0/4.2*
5.4/4.6*
5.4/4.6*
5.0/4.2*
5.4/4.6*
5.0/4.2*
5.4/4.6*
5.0/4.2*
5.4/4.6*
5.0/4.2*
5.4/4.6*
5.0/4.2*
5.4/4.6*
5.0/4.2*
5.4/4.6*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
2
2
400
400
400
400
300
300
200
200
190
190
140
140
100
100
70
1000
1000
1000
1000
1000
1000
720
0.80
0.80
0.86
0.86
0.80
0.86
1.45
1.57
2.01
2.17
3.29
3.55
7.14
7.71
8.52
9.20
2143
2143
2499
2499
1429
1666
1667
1944
1669
1946
1852
2113
2740
3069
1953
2209
0.0016
0.0016
0.0019
0.0019
0.0016
0.0019
0.0035
0.0041
0.0052
0.0061
0.0087
0.0101
0.0174
0.0203
0.0260
0.0304
1.17
1.17
1.36
1.36
0.78
0.91
1.39
1.62
1.68
1.96
1.93
2.20
2.38
2.66
2.71
3.07
6
6
2
8
6
8
6
8
1
10
10
15
20
25
25
30
65
70
720
8
1.5
1.5
2.5
2.5
5
580
8
580
10
10
12.5
12.5
12.5
12.5
360
360
150
5
150
7.5
7.5
160
70
160
*with appropriate voltage derating operating temperature can be extended to 85°C
OPERATING TEMPERATURE RANGE
-40°C to +65°C @ 5.4V Balanced, 5.0V Unbalanced
-40°C to +85°C @ 4.6V Balanced, 4.2V Unbalanced
QUALIFICATION TEST SUMMARY
Test
Test Method
Parameter
Limits
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Capacitors are cycled between rated voltage and half-rated voltage under constant
current at +25°C for 500,000 cycles
Life Cycle
Appearance
Temperature: +65°C
Voltage: Rated Voltage
Test Duration: 2,000 hours
Storage Duration: 1 year
No Load
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
High Temperature
Load Life
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Storage Temperature
Characteristics
Appearance
Temperature: +25°C
Amplitude: 1.5mm
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Vibration Resistance
Frequency: 10 ~ 55Hz
Direction: X, Y, Z for 2 hours each
Voltage: Rated Voltage
RH: 90%
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Humidity
Temperature: +60°C
Test Duration: 1,500 hours
Appearance
2
082418
6.0V/5.5V SCM Series
Series-Connected SuperCapacitor Modules
Rated
Capacitance
(F)
Rated
Rated
DCL Max ESR Max ESR Max
Peak
Current Density
(A)
Power
Max
Energy
(Wh)
Energy
Density
(Wh/kg)
Diameter Length
Capacitance
Tolerance
AVX Part Number
Voltage Temperature @ 72 Hrs @ 1000 Hz
(V)
@ DC
(mm)
(mm)
(°C)
(µA)
(mΩ)
(mΩ)
(W/kg)
Shrink Wrap / Radial Lead
SCMQ14F474PRBA0
SCMQ14H474PRBB0
SCMR14F474PRBA0
SCMR14H474PRBB0
SCMR18F105PRBA0
SCMR18H105PRBB0
SCMR22F155PRBA0
SCMR22H155PRBB0
SCMS22F255PRBA0
SCMS22H255PRBB0
SCMS32F505PRBA0
SCMS32H505PRBB0
SCMT22F505PRBA0
SCMT32F755SRBA0
SCMT32H755SRBB0
SCMU33F156SRBB0
6.3
6.3
8
14
14
14
14
18
18
22
22
22
22
32
32
22
32
32
33
0.47
0.47
0.47
0.47
1
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+30%/-10%
+30%/-10%
+30%/-10%
5.5
6.0
5.5
6.0
5.5
6.0
5.5
6.0
5.5
6.0
5.5
6.0
5.5
5.5
6.0
5.5
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
65
6
500
500
380
380
250
250
200
200
180
180
120
120
120
90
3000
3000
1720
1720
720
720
560
560
340
340
150
150
150
120
120
50
0.54
0.59
0.71
0.78
1.60
1.74
2.24
2.45
3.72
4.05
7.86
8.57
7.86
10.86
11.84
23.57
864
0.0020
0.0024
0.0020
0.0024
0.0042
0.0050
0.0063
0.0075
0.0105
0.0125
0.0210
0.0250
0.0210
0.0315
0.0375
0.0630
1.41
1.68
0.94
1.12
1.68
2.00
2.03
2.42
2.33
2.72
3.11
3.68
2.76
3.28
3.75
3.43
7
1029
1005
1196
2017
2400
2091
2488
2373
2762
3580
4235
3176
3151
3600
3946
6
8
7
8
6
8
1
12
12
18
24
30
30
36
30
78
84
70
8
1.5
1.5
2.5
2.5
5
8
10
10
10
10
12.5
12.5
12.5
16
5
5
7.5
7.5
15
90
35
Plastic / Radial Lead
SCMR14F474PSBA0
SCMR14H474PSBB0
SCMR18F105PSBA0
SCMR18H105PSBB0
SCMR22F155PSBA0
SCMR22H155PSBB0
9.5
9.5
9.5
9.5
9.5
9.5
16
16
20
20
24
24
0.47
0.47
1
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
+100%/-0%
5.5
6.0
5.5
6.0
5.5
6.0
65
65
65
65
65
65
3
7
380
380
250
250
200
200
1720
1720
720
0.71
0.78
1.60
1.74
2.24
2.45
541
644
0.0020
0.0024
0.0042
0.0050
0.0063
0.0075
0.51
0.60
0.91
1.09
1.15
1.36
7
1096
1304
1179
1403
1
12
12
18
720
1.5
1.5
560
560
OPERATING TEMPERATURE RANGE
-40°C to +65°C
QUALIFICATION TEST SUMMARY
Test
Test Method
Parameter
Limits
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Capacitors are cycled between rated voltage and half-rated voltage under constant
current at +25°C for 500,000 cycles
Life Cycle
Appearance
Temperature: +65°C
Voltage: Rated Voltage
Test Duration: 2,000 hours
Storage Duration: 1 year
No Load
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
High Temperature
Load Life
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Storage Temperature
Characteristics
Appearance
Temperature: +25°C
Amplitude: 1.5mm
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Vibration Resistance
Frequency: 10 ~ 55Hz
Direction: X, Y, Z for 2 hours each
Voltage: Rated Voltage
RH: 90%
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Humidity
Temperature: +60°C
Test Duration: 1,500 hours
Appearance
082418
3
7.5V SCM Series
Series-Connected SuperCapacitor Modules
Rated
Capacitance
(F)
Rated
Rated
DCL Max ESR Max ESR Max
Peak
Current Density
(A)
Power
Max
Energy
(Wh)
Energy
Density
(Wh/kg)
Diameter Length
Capacitance
Tolerance
AVX Part Number
Voltage Temperature @ 72 Hrs @ 1000 Hz
(V)
@ DC
(mm)
(mm)
(°C)
(µA)
(mΩ)
(mΩ)
(W/kg)
Shrink Wrap / Radial Lead
SCMR14G334SRBA0
SCMR14G334SRBB0
SCMR18G604SRBA0
SCMR18G604SRBB0
SCMR22G105SRBA0
SCMR22G105SRBB0
8
8
8
8
8
8
14
14
18
18
22
22
0.33
0.33
0.6
0.6
1
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
7.5/6.4*
7.5/6.4*
7.5/6.4*
7.5/6.4*
7.5/6.4*
7.5/6.4*
65/85*
65/85*
65/85*
65/85*
65/85*
65/85*
2
6
450
450
225
225
180
180
900
900
450
450
360
360
0.95
0.95
1.77
1.77
2.76
2.76
2419
2419
3947
3846
4076
3989
0.0026
0.0026
0.0047
0.0047
0.0078
0.0078
0.83
0.83
1.23
1.20
1.70
1.66
6
10
10
15
1
*with appropriate voltage derating operating temperature can be extended to 85°C
OPERATING TEMPERATURE RANGE
-40°C to +65°C @ 7.5V
-40°C to +85°C @ 6.4V
QUALIFICATION TEST SUMMARY
Test
Test Method
Parameter
Limits
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Capacitors are cycled between rated voltage and half-rated voltage under constant
current at +25°C for 500,000 cycles
Life Cycle
Appearance
Temperature: +65°C
Voltage: Rated Voltage
Test Duration: 2,000 hours
Storage Duration: 1 year
No Load
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
High Temperature
Load Life
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Storage Temperature
Characteristics
Appearance
Temperature: +25°C
Amplitude: 1.5mm
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Vibration Resistance
Frequency: 10 ~ 55Hz
Direction: X, Y, Z for 2 hours each
Voltage: Rated Voltage
RH: 90%
Appearance
Capacitance Change
ESR
≤30% of initial value
≤2 times initial value
No remarkable defects
Humidity
Temperature: +60°C
Test Duration: 1,500 hours
Appearance
4
082418
9.0V/8.1V SCM Series
Series-Connected SuperCapacitor Modules
Rated
Capacitance
(F)
Rated
Rated
DCL Max ESR Max ESR Max
Peak
Current Density
(A)
Power
Max
Energy
(Wh)
Energy
Density
(Wh/kg)
Diameter Length
Capacitance
Tolerance
AVX Part Number
Voltage Temperature @ 72 Hrs @ 1000 Hz
(V)
@ DC
(mm)
(mm)
(°C)
(µA)
(mΩ)
(mΩ)
(W/kg)
Shrink Wrap / Radial Lead
SCMR14J334SRBA0
SCMR14J334SRBB0
SCMR14L334SRBB0
SCMR18J604SRBA0
SCMR18J604SRBB0
SCMR18L604SRBB0
SCMR22J105SRBA0
SCMR22J105SRBB0
SCMR22L105SRBB0
8
8
8
8
8
8
8
8
8
14
14
14
18
18
18
22
22
22
0.33
0.33
0.33
0.6
0.6
0.6
1
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
8.1
9.0
9.0
8.1
9.0
9.0
8.1
8.1
9.0
65
65
65
65
65
65
65
65
65
3
6
500
500
500
400
400
400
350
350
350
2850
2850
2850
1080
1080
1080
840
0.69
0.69
0.77
1.47
1.47
1.64
2.20
2.20
2.45
897
869
0.0030
0.0030
0.0037
0.0055
0.0055
0.0068
0.0091
0.0091
0.0113
0.98
0.95
1.17
1.45
1.40
1.73
1.93
1.84
2.27
7
1072
1934
1869
2308
1986
1894
2338
7
15
12
12
15
18
1
840
1
840
Plastic / Radial Lead
SCMR14J334SSBA0
SCMR14L334SSBB0
SCMR18J604SSBA0
SCMR18L604SSBB0
SCMR22J105SSBA0
SCMR22L105SSBB0
9.5
9.5
9.5
9.5
9.5
9.5
16
16
20
20
24
24
0.33
0.33
0.6
0.6
1
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
+30%/-10%
8.1
9.0
8.1
9.0
8.1
9.0
65
65
65
65
65
65
3
7
500
500
400
400
350
350
2850
2850
1080
1080
840
0.69
0.77
1.47
1.64
2.20
2.45
498
598
0.0030
0.0037
0.0055
0.0068
0.0091
0.0113
0.54
0.65
0.80
0.96
1.10
1.32
7
1063
1286
1129
1361
12
12
18
1
840
OPERATING TEMPERATURE RANGE
-40°C to +65°C
QUALIFICATION TEST SUMMARY
Test
Test Method
Parameter
Limits
Capacitance Change
ESR
≤30% of initial spec value
≤2 times initial spec value
No remarkable defects
Capacitors are cycled between rated voltage and half-rated voltage under constant
current at +25°C for 500,000 cycles
Life Cycle
Appearance
Temperature: +65°C
Voltage: Rated Voltage
Test Duration: 2,000 hours
Storage Duration: 1 year
No Load
Capacitance Change
ESR
≤30% of initial spec value
≤2 times initial spec value
No remarkable defects
High Temperature
Load Life
Appearance
Capacitance Change
ESR
≤30% of initial spec value
≤2 times initial spec value
No remarkable defects
Storage Temperature
Characteristics
Appearance
Temperature: +25°C
Amplitude: 1.5mm
Capacitance Change
ESR
≤30% of initial spec value
≤2 times initial spec value
No remarkable defects
Vibration Resistance
Frequency: 10 ~ 55Hz
Direction: X, Y, Z for 2 hours each
Voltage: Rated Voltage
RH: 90%
Appearance
Capacitance Change
ESR
≤30% of initial spec value
≤2 times initial spec value
No remarkable defects
Humidity
Temperature: +60°C
Test Duration: 1,500 hours
Appearance
082418
5
SCM Series
Series-Connected SuperCapacitor Modules
QUALITY AND RELIABILITY
Capacitance vs. Temperature
200%
150%
100%
50%
0%
-40°C
-20°C
0°C
20°C
40°C
60°C
80°C
Temperature (ºC)
Leakage Current vs. Temperature
700%
600%
500%
400%
300%
200%
100%
0%
-40°C
-20°C
0°C
20°C
40°C
60°C
80°C
Temperature (ºC)
Equivalent Series Resistance vs. Temperature
300%
250%
200%
150%
100%
50%
0%
-40°C
-20°C
0°C
20°C
40°C
60°C
80°C
Temperature (°C)
6
082418
SCM Series
Series-Connected SuperCapacitor Modules
MECHANICAL SPECIFICATIONS
5.4V, 6.0V Shrink Wrap Type - Straight Leads
5.4V, 6.0V Shrink Wrap Type - Bent Leads
D±1.0mm
D±1.0mm
L±1.5mm
L±1.5mm
фd±0.05mm
фd±0.05mm
+
+
-
W±1.0 mm
P±0.5mm
W±1.0 mm
P±0.5mm
-
15 mm min
(-) Negative Polarity
(-) Negative Polarity
B m m ± 0 .5 m m
4mm min
Cap (F)
D (mm) W (mm)
L (mm)
14.0
14.0
18.0
22.0
22.0
32.0
22.0
32.0
33.0
P (mm)
d (mm) B (mm)*
0.47
0.47
1
6.3
8.0
13.6
9.0
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.8
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
16.0
16.0
16.0
20.0
20.0
25.0
25.0
32.0
11.5
11.5
11.5
15.5
15.5
18.0
18.0
23.7
8.0
1.5
2.5
5
8.0
10.0
10.0
12.5
12.5
16.0
5
7.5
15
*for version with bent leads
7.5V, 9.0V Shrink Wrap Type - Straight Leads
7.5V, 9.0V Shrink Wrap Type - Bent Leads
D±1.0mm
D±1.0mm
фd±0.05mm
фd±0.05mm
+
+
W±1.0 mm
P±0.5mm
W±1.0 mm
P±0.5mm
-
-
15 mm min
B m m ± 0 .5 m m
(-) Negative Polarity
L ± 1.5
L ± 1.5
(-) Negative Polarity
4mm min
Cap (F)
D (mm) W (mm) L (mm)
P (mm)
13.5
d (mm) B (mm)*
0.33
0.6
1
8.0
8.0
8.0
24.0
24.0
24.0
14.0
18.0
22.0
0.6
0.6
0.6
2.0
2.0
2.0
13.5
13.5
*for version with bent leads
082418
7
SCM Series
Series-Connected SuperCapacitor Modules
MECHANICAL SPECIFICATIONS
6.0V Plastic Type - Straight Leads
6.0V Plastic Type - Bent Leads
L±1.5mm
L±1.5mm
D±1.0mm
D±1.0mm
фd±0.05mm
фd±0.05mm
+
+
W±1.0 mm
P±0.5mm
W±1.0 mm
P±0.5mm
-
-
(-) Negative Polarity
15 mm min
B
(-) Negative Polarity
4mm min
Cap (F)
0.47
1
D (mm)
9.5
W (mm)
18.5
L (mm)
16.0
P (mm)
d (mm)
B (mm)*
11.5
11.5
11.5
0.6
0.6
0.6
2.0
2.0
2.0
9.5
9.5
18.5
20.0
1.5
18.5
24.0
*for version with bent leads
9.0V Plastic Type - Straight Leads
9.0V Plastic Type - Bent Leads
L±1.5mm
L±1.5mm
D±1.0mm
D±1.0mm
фd±0.05mm
фd±0.05mm
+
+
-
P±0.5mm
W±1.0 mm
W±1.0 mm
P±0.5mm
-
15 mm min
4mm min
(-) Negative Polarity
B
(-) Negative Polarity
Cap (F)
0.33
0.6
D (mm)
9.5
W (mm)
L (mm)
16.0
P (mm)
11.5
d (mm)
0.6
B (mm)*
2.0
26.6
26.6
26.6
9.5
20.0
11.5
0.6
2.0
1
9.5
24.0
11.5
0.6
2.0
*for version with bent leads
8
082418
SCM Series
Series-Connected SuperCapacitor Modules
TEST METHODS
Initial ESR Measurement @ 25°C
IEC Capacitance Test Method
• Using an Agilent 4263B LCR Meter and a Kelvin connection
• Measure at frequency of 1000 Hz
• Capacitance is measured using a Keithley 2400 or 2602 Meter
• Procedure
• Measurement Voltage of 10mV
• Charge Capacitor to Rated Voltage at room temperature
• Disconnect parts from voltage to remove charging effects
• Discharge cells with a constant current I determined by
4 * C * VR
DC ESR Measurement
• Noting V1, t1, V2, t2 and performing the calculation for C
• Six steps capacity and ESRDC Test Method is used as illus-
trated in the figure right.
• Tests are carried out by charging and discharging the capacitor
for two cycles at rated voltage and half rated voltage
• C = (CDC1+CDC2) / 2
Voltage
(V)
30 min
• ESRDC = (ESRDC1 + ESRDC2) / 2 Where: CDC1 = I2*(t5-t4)/
(V3-V4) CDC2 = I2*(t11-t10)/V9-V10)
VR
V3 ESR Drop
V1
ESRDC1 = (V5-V4)/I2
ESRDC2 = (V11-V10)/I2 I1 = I2 = 75mA/F
V2
Cycle 1
V2
Cycle 2
V8
I1
V7
V1
VR
I1
V9
V3
Step 2
Step 2
Step 4
Step 4
t1
t2
Times (s)
I – Discharge Current [mA], 4 * C * VR VR – Rated Voltage
V1 – Initial Test Voltage, 80% of VR
V2 – Final Test Voltage, 40% of VR
t1 – Initial Test time
Step 3
Step 6
Step 6
Step 3
V5
Step 1
Step 1
V6
V11
V4
Step 5
V10
Step 5
t2 – Final Test time
C = I * (t2 – t1) / (V1 – V2)
DCL Measurement @ 25°C
• DCL is measured using a Multimeter with high internal impedance
across a resistor
I2
I2
0
• Charge Capacitor to Rated Voltage at room temperature for
t4
t5
t1
t2
t3
t6
t7
t8
t9
t10
t11
t12
72 Hours
• Disconnect parts from Voltage by opening switch 1 (Stabilize for
10 Min)
• Measure Voltage across a known Valued Resistor (1K Ohm)
• Calculate DCL = V/R
Maximum Operating Current
• This is the maximum current when capacitor temperature rise
of the capacitor during its operation is less than 15°C
Maximum Peak Current
• This is the maximum current in less than 1 sec
Multimeter
Watt Density
• Watt Density = (0.12*V² / RDC) / mass
+
+
Energy Density
• Energy density = (½ CV²) / (3600*mass)
1k Ω
DC
Power
Supply
1
-
082418
9
SCM Series
Series-Connected SuperCapacitor Modules
POLARITY / REVERSE VOLTAGE
In principal the positive and negative electrodes of the
recommended that the polarity should be used as marked. If the
polarity is reversed the circuit will not have a catastrophic failure
but the circuit will see a much higher leakage current for a short
duration of time and the life time of the SuperCapacitors will be
reduced.
SuperCapacitors are symmetrical and in theory they should not
have a polarity but for product consistency and for optimum
performance the negative polarity is marked because the
capacitors do not discharge completely when in use. It is
LIFE TIME AND TEMPERATURE PERFORMANCE
The life of a SuperCapacitor is impacted by a combination of
operating temperature range of 40° to 65°C. The industry
operating voltage and the operating temperature according to standard for SuperCapacitor end of life is when the equivalent
the following equation:
series resistance, ESR, increases to 200% of the original value
and the capacitance drops by 30%. Typically a SuperCapacitor
shows an initial change in the ESR value and then levels off. If
the capacitors are exposed to excessive temperatures the ESR
will show a continuous degradation In the extreme case, if the
temperatures or voltages are substantially higher, than the rated
voltage, this will lead to cell leakage or gas leakage and the
product will show a faster change in the ESR which may increase
to many times the original value.
time to failure, t ∞ Vn * exp (-Q / k*T)
…………..(1) where V is the voltage of operation, Q is the
activation energy in electron volts (eV), k is the Boltzmann’s
constant in eV and T is the operating temperature in °K
(where K is in degrees
Kelvin). Typical values for the voltage exponent, n, is between
2.5 - 3.5, and Q is between 1.0 - 1.2 eV in the normal
Expected Lifetime at Various Voltages
SCM Series, 5.4V/5.0V, 6.0V/5.5V, 7.5V, 9.0V/8.1V Rated
90
80
70
100%Vrated
90%Vrated
80%Vrated
70%Vrated
60
50
40
30
20
10
0
0.1
1.0
10.0
100.0
MTTF (years)
Expected Lifetime at Various Voltages
SCM Series, 4.6V/4.2V, 6.4V Rated
90
80
70
100%Vrated
90%Vrated
80%Vrated
70%Vrated
60
50
40
30
20
10
0
0.1
1.0
10.0
100.0
MTTF (years)
10
082418
SCM Series
Series-Connected SuperCapacitor Modules
SOLDERING RECOMMENDATIONS
When soldering SuperCapacitors to a PCB, the temperature & time
WAVE SOLDERING
that the body of the SuperCapacitor sees during soldering can have a
negative effect on performance. We advise following these guidelines:
• Do not immerse the SuperCapacitors in solder. Only the leads should
come in contact with the solder.
Only use wave soldering on Radial type SuperCapacitors. The PCB
should be preheated for no longer than 60 seconds, with temperature
at, or below, 100°C. Soldering tin should be 0.8mm or thicker.
• Ensure that the body of the SuperCapacitor is not in contact with the
PCB or other components during soldering. Temperature cycling
during soldering may cause the case to shrink or crack, potentially
damaging the PCB or other components.
Solder Temperature
Suggested Solder
Maximum Solder
(ºC)
220
240
250
260
Time (s)
Time (s)
7
7
5
3
9
9
7
5
HAND SOLDERING
Keep some distance between the SuperCapacitor body and the tip
of the soldering iron; contact between SuperCapacitor body and
soldering iron will cause extensive damage to the SuperCapacitor. It is
recommended that the soldering iron temperature should be less than
350°C, and contact time should be limited to no more than 4 seconds.
Too much exposure to terminal heat during soldering can cause heat
to transfer to the body of the SuperCapacitor, potentially damaging the
SuperCapacitor.
REFLOW SOLDERING
Infrared or conveyor over reflow techniques can be used on these
SuperCapacitors. Do not use a traditional reflow oven without clear
rated reflow temperature for SuperCapacitors.
SAFETY RECOMMENDATIONS
Warnings
Regulatory
• UL 810A
• RoHS Compliant
• Reach Compliant / Halogen Free
• To avoid short circuit, after usage or test, SuperCapacitor
voltage needs to discharge to ≤ 0.1V
• Do not apply over-voltage, reverse charge, burn or heat higher
than 150°C, explosion-proof valve may break open
• Do not press, damage or disassemble the SuperCapacitor,
housing could heat to high temperature causing burns
• If you observe overheating or burning smell from the capacitor
disconnect power immediately, and do not touch
Storage
• Capacitors may be stored within the operating temperature
range of the capacitor
• Lower storage temperature is preferred as it extends the shelf
life of the capacitor
• Do not store the SuperCapacitors in the following environments
• High temperature / high humidity environments
Emergency Applications
• If housing is leaking:
>70°C / 40% RH
• Direct sunlight
• Skin contact: use soap and water thoroughly to wash the
area of the skin
• Eye contact: flush with flowing water or saline, and
immediately seek medical treatment
• Ingestion: immediately wash with water and seek medical
treatment
• In direct contact with water, salt oil or other chemicals
• In direct contact with corrosive materials, acids, alkalis, or
toxic gases
• Dusty environment
• In environment with shock and vibration conditions
Transportation
Not subjected to US DOT or IATA regulations
UN3499, <10Wh, Non-Hazardous Goods
International shipping description –
“Electronic Products – Capacitor”
Licensed by CAP-XX
082418
11
NORTH AMERICA
EUROPE
Tel: +44 1276-697000
ASIA
Tel: 864-967-2150
Tel: +65 6286-7555
SOUTH AMERICA
JAPAN
Tel: +81 740-321250
Tel: +55 11-46881960
Contact:
http://www.avx.com
相关型号:
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