FT Series
The FT series Super Capacitors are ideal as short-time (30 minutes max.) backup devices in small and lightweight
systems. 5.5 VDC (0.10 F to 5.6 F)
Features
• Ideal for supplying current of several hundred
µ
A to several mA for short time
Applications
• Backup source for microcomputers and buffer for momentary high-current loads (for example, motors)
Part Number System
FT
0H
473
Z
Capacitance tolerance: +80%, –20%
Capacitance: 0.047 F
First two digits represent significant figures.
Third digit specifies number of zeros to follow microfarad code.
Maximum rated voltage
0H: 5.5 VDC
Super Capacitor: FT series
16 Super Capacitors Vol.05
Specifications
Test Conditions
Item
Operating Temperature Range
Maximum Operating Voltage
Nominal Capacitance Range
Capacitance Allowance
Equivalent Series Resistance
Current (30-minute value)
–40˚C to +85˚C
5.5 Vdc
0.1 to 5.6 F (Refer to standard ratings)
+80 %, –20 %
See standard list
See standard list
See characteristics measuring conditions
See characteristics measuring conditions
See characteristics measuring conditions
At 85˚C Surge voltage 6.3 V
Charge:
30 sec.
Discharge: 9 min. 30 sec.
1000 cycles
Charge resistance:
0.10 F 150
Ω
0.22 F 56
Ω
0.47 F 30
Ω
1.0
F 15
Ω
2.2
F 10
Ω
3.3
F 10
Ω
5.6
F 10
Ω
Discharge resistance:
Not applicable (0
Ω)
Conforms to 7.12
Phase 1: +25
±2˚C
Phase 2: –25
±2˚C
Phase 3: –40
±2˚C
Phase 4: +25
±2˚C
Phase 5: +85
±2˚C
Phase 6: +25
±2˚C
Specification
conforming to JIS C 5102
-1994
Capacitance
More than 90 % of initial requirement
Surge Voltage
Equivalent Series Resistance Not to exceed 120 % of initial requirement
Current at 30 minutes
Not to exceed 120 % of initial requirement
Capacitance
Phase 2
More than 50 % of initial value
Equivalent Series Resistance Not to exceed 3 times initial value
Capacitance
More than 30 % of initial value
Phase 3
Temperature
Variation of
Characteristics
Equivalent Series Resistance Not to exceed 7 times initial value
Capacitance
Not to exceed 150 % of initial value
Phase 5
Equivalent Series Resistance Not to exceed initial requirement
Current at 30 minutes
∆C/C
Not to exceed 1.5 CV (mA)
Within
±20
% of initial value
Not to exceed initial requirement
Phase 6
Equivalent Series Resistance Not to exceed initial requirement
Current at 30 minutes
Conforms to 8.1.2(1)
0.022 to 0.47 F: 1 kg, 10 sec.
1 F:
2.5 kg, 10 sec.
Conforms to 8.2.3
Frequency:
10 to 55 Hz
Lead Strength (Tensile)
No loosening nor permanent damage of the leads
Capacitance
Meet initial requirement
Vibration Resistance
Equivalent Series Resistance Meet initial requirement
Current at 30 minutes
Meet initial requirement
Test duration: 6 hours
Conforms to 8.4
230
±
5˚C
5
±
0.5 sec. 1.6 mm from body
Conforms to 8.5
260
±10˚C,
10
±1
sec.
Immersion depth:
1.6 mm from body
Conforms to 9.3
Temperatuve condition:
–40˚C
→
Normal temperature
→
+85˚C→ Normal temperature
Number of cycles : 5 cycles
Conforms to 9.5
40
±
2˚C, 90 to 95% RH
240
±
8 hours
Conforms to 9.10
Temperature: 85
±
2°C
Series resistance: 0
Ω
Applied voltage: 5.5 VDC
Time of test: 1000
+48
hours
–0
Solderability
3/4 or more of the pin surface should be covered with new solder
Capacitance
Meet initial requirement
Soldering Heat
Resistance
Equivalent Series Resistance Meet initial requirement
Current at 30 minutes
Capacitance
Meet initial requirement
Meet initial requirement
Temperature Cycle
Equivalent Series Resistance Meet initial requirement
Current at 30 minutes
Capacitance
Meet initial requirement
Within
±
20% of initial value
Not to exceed120 % of initial requirement
Within
±30%
of initial value
Not to exceed 200% of initial requirement
Humidity Resistance
Equivalent Series Resistance Not to exceed120 % of initial requirement
Current at 30 minutes
Capacitance change
High Temperature Load
Equivalent Series Resistance Not to exceed 200% of initial requirement
Current at 30 minutes
18 Super Capacitors Vol.05