F91 Series
Low ESR, Resin-Molded Chip J-Lead
FEATURES
• Compliant to the RoHS2 directive 2011/65/EU
• SMD J-lead
• Low ESR
APPLICATIONS
• General medium power DC/DC convertors
LEAD-FREE COMPATI-
BLE
COMPONENT
CASE DIMENSIONS:
millimeters (inches)
Code EIA Code EIA Metric
B
C
N
1210
2312
2917
3528-21
6032-27
7343-30
L
3.50 ± 0.20
(0.126 ± 0.008)
6.00 ± 0.20
(0.236 ± 0.008)
7.30 ± 0.20
(0.287 ± 0.008)
W
1
2.80 ± 0.20
(0.110 ± 0.008)
3.20 ± 0.20
(0.126 ± 0.008)
4.30 ± 0.20
(0.169 ± 0.008)
W
2
2.20 ± 0.10
(0.087 ± 0.004)
2.20 ± 0.10
(0.087 ± 0.004)
2.40 ± 0.10
(0.094 ± 0.004)
H
1.90 ± 0.20
(0.075 ± 0.008)
2.50 ± 0.20
(0.098 ± 0.008)
2.80 ± 0.20
(0.110 ±0.008)
S
0.80 ± 0.20
(0.031 ± 0.008)
1.30 ± 0.20
(0.051 ± 0.008)
1.30 ± 0.20
(0.051 ± 0.008)
B CASE
C, N CASE
L
H
W
1
MARKING
B CASE
Capacitance
(µF)
C CASE
Capacitance
(µF)
N CASE
Capacitance
(µF)
W
2
S
S
Rated Voltage
(V)
Rated Voltage
(V)
68
10V
22
16V
Rated Voltage
(V)
HOW TO ORDER
F91
1A
107
Type
Rated
Voltage
Capacitance
Code
pF code: 1st two digits
represent significant figures,
3rd digit represents multiplier
(number of zeros to follow)
M
Tolerance
K = ±10%
M = ±20%
C
Case
Size
See
table
above
Packaging
See Tape & Reel
Packaging Section
TECHNICAL SPECIFICATIONS
Category Temperature Range:
Rated Temperature:
Capacitance Tolerance:
Dissipation Factor:
ESR 100kHz:
Leakage Current:
-55 to +125°C
+85°C
±20%, ±10% at 120Hz
Refer to next page
Refer to next page
After 1 minute’s application of rated voltage, leakage current at 20°C
is not more than 0.01CV or 0.5μA, whichever is greater.
After 1 minute’s application of rated voltage, leakage current at 85°C
is not more than 0.1CV or 5μA, whichever is greater.
After 1 minute’s application of derated voltage, leakage current at 125°C
is not more than 0.125CV or 6.3μA, whichever is greater.
+15% Max. at +125°C
+10% Max. at +85°C
-10% Max. at -55°C
Capacitance Change By Temperature
86
220
10V
051718
F91 Series
Low ESR, Resin-Molded Chip J-Lead
QUALIFICATION TABLE
TEST
Damp Heat
(Steady State)
F91 series (Temperature range -55ºC to +125ºC)
Condition
At 40°C, 90 to 95% R.H., 500 hours (No voltage applied)
Capacitance Change ........... Within ±10% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
-55°C / +125°C, 30 minutes each, 5 cycles
Capacitance Change ........... Within ±5% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
10 seconds reflow at 260°C, 5 seconds immersion at 260°C.
Capacitance Change ........... Within ±5% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
After application of surge voltage in series with a 33Ω resistor at the rate of 30 seconds ON, 30 seconds OFF,
for 1000 successive test cycles at 85ºC, capacitors shall meet the characteristic requirements in the table above.
Capacitance Change ........... Within ±5% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
After 2000 hours’ application of rated voltage in series with a 3Ω resistor at 85°C, or derated voltage in series with a 3Ω
resistor at 125°C, capacitors shall meet the characteristic requirements in the table above.
Capacitance Change ........... Within ±10% of the initial value
Dissipation Factor ................ Initial specified value or less
Leakage Current .................. Initial specified value or less
After applying the pressure load of 5N for 10±1 seconds horizontally to the center of capacitor side body
which has no electrode and has been soldered beforehand on a substrate, there shall be found neither
exfoliation nor its sign at the terminal electrode.
Keeping a capacitor surface-mounted on a substrate upside down and supporting the substrate at
both of the opposite bottom points 45mm apart from the center of capacitor, the pressure strength is
applied with a specified jig at the center of substrate so that the substrate may bend by 1mm as illus-
trated. Then, there shall be found no remarkable abnormality on the capacitor terminals.
Temperature Cycles
Resistance to
Soldering Heat
Surge
Endurance
Shear Test
Terminal Strength
88
051718
Embedded System
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