Chip tantalum capacitors
(Bottom surface electrode type)
TCT Series AS Case
Features (AS)
1) Vital for all hybrid integrated circuits
board application.
2) Wide capacitance range.
3) Screening by thermal shock.
Dimensions
(Unit : mm)
Anode mark
(Unit : mm)
Dimensions
L
W
1
W
2
H
S
AS case
3.2
+
0.2
−
1.6
+
0.2
−
1.2
+
0.2
−
0.9
+
0.1
−
0.8
+
0.2
−
+
−
Part No. Explanation
T C T
1
A S
2
1 A
3
4
7
4
6
M
5
8 R
6
1
Series name
TCT
4
Nominal capacitance
Nominal capacitance in pF in 3 digits:
2 significant figures followed by the figure
representing the number of 0's.
5
Capacitance tolerance
2
Case style
AS
3
Rated voltage
Rated voltage (V)
CODE
2.5 4 6.3 10 16 20 25 35
0E 0G 0J 1A 1C 1D 1E 1V
M :
+
20%
−
6
Taping
8 :
Tape width
R :
Positive electrode on the side opposite to sprocket hole
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
1/6
2009.04 - Rev.E
TCT Series AS Case
Rated table
Rated voltage (V)
(µF)
0.68 (684)
1.0 (105)
1.5 (155)
2.2 (225)
3.3 (335)
4.7 (475)
6.8 (685)
10 (106)
15 (156)
22 (226)
33 (336)
47 (476)
68 (686)
100 (107)
150 (157)
220 (227)
330 (337)
470 (477)
AS
∗
AS
AS
AS
AS
∗
NEW
Data Sheet
2.5
0E
4
0G
6.3
0J
10
1A
16
1C
20
1D
25
1E
35
1V
AS
∗
AS
∗
AS
∗
AS
∗
NEW
AS
AS
∗
AS
AS
AS
AS
AS
AS
AS
∗
NEW
AS
AS
∗
Under development
Marking
The indications listed below should be given on the surface of a capacitor.
(1) Polarity
: The polarity should be shown by bar. (on the anode side)
(2) Rated DC voltage : Due to the small size of AS case, a voltage code is used as shown below.
(3) Visual typical example
(1) voltage code (2) capacitance code
Voltage
Code
e
g
j
A
C
D
E
V
Rated DC
Voltage (V)
2.5
4
6.3
10
16
20
25
35
Capacitance
Code
S
W
A
E
J
N
S
W
a
e
j
n
s
w
a
e
j
Nominal
Capacitance (µF)
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
[AS case]
note 1)
A
s
− −
(1) (2)
As
manufacture code
note 2) voltage code and capacitance code are variable with parts number
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
2/6
2009.04 - Rev.E
TCT Series AS Case
Characteristics
Item
Operating Temperature
Maximum operating
temperature with no voltage
derating
Data Sheet
Performance
−55°C
to
+125°C
+85°C
2.5 4 6.3 10 16 20
1.6 2.5 4 6.3 10 13
3.2 5.0 8 13 20 26
Shall be satisfied the voltage on
" Standard list "
Test conditions (based on JIS C 5101−1 and JIS C 5101−3)
Voltage reduction when temperature exceeds
+
85
°C
Rated voltage (VDC)
Category voltage (VDC)
Surge voltage (VDC)
DC Leakage current
at 85
°C
at 125
°C
at 85
°C
As per 4.9 JIS C 5101-1
As per 4.5.1 JIS C 5101-3
Voltage : Rated voltage for 5min
As per 4.7 JIS C 5101-1
As per 4.5.2 JIS C 5101-3
Measuring frequency : 120±12Hz
Measuring voltage : 0.5Vrms
+1.5
to 2V.DC
: DC Equivalent series circuit
Measuring circuit
As per 4.8 JIS C 5101-1
As per 4.5.3 JIS C 5101-3
Measuring frequency : 120±12Hz
Measuring voltage : 0.5Vrms
+1.5
to 2V.DC
: DC Equivalent series circuit
Measuring circuit
As per 4.10 JIS C 5101-1
As per 4.5.4 JIS C 5101-3
Measuring frequency : 100±10kHz
Measuring voltage : 0.5Vrms or less
: DC Equivalent series circuit
Measuring circuit
As per 4.14 JIS C 5101-1
As per 4.6 JIS C 5101-3
Dip in the solder bath
Solder temp
: 260±5
°C
Duration
: 5±0.5s
Repetition
:1
After the specimens, leave it at room temperature for
over 24h and then measure the sample.
As per 4.16 JIS C 5101-1
As per 4.10 JIS C 5101-3
Repetition : 5 cycles
(1 cycle : steps 1 to 4) without discontinuation.
1
2
3
4
Temp.
−55 +
3°C
−
Room temp.
125
+
2°C
−
Room temp.
Time
30±3min.
3min. or less
30±3min.
3min. or less
Capacitance tolerance
Shall be satisfied allowance range.
±20%
Tangent of loss angle
(Df, tan
δ)
Shall be satisfied the voltage on
" Standard list "
Impedance
Shall be satisfied the voltage on
" Standard list "
Resistance to
Soldering heat
Appearance
L.C.
∆C
/ C
Df (tan
δ)
There should be no significant abnormality.
The indications should be clear.
Less than 200% of initial limit
Within
±20%
of initial value
Less than 200% of initial limit
Temperature
cycle
Appearance
L.C.
∆C
/ C
Df (tan
δ)
There should be no significant abnormality.
The indications should be clear.
Less than 200% of initial limit
Within
±20%
of initial value
Less than 200% of initial limit
After the specimens, leave it at room temperature for
over 24h and then measure the sample.
Moisture
resistance
Appearance
L.C.
∆C
/ C
Df (tan
δ)
There should be no significant abnormality.
The indications should be clear.
Less than 200% of initial limit
Within
±20%
of initial value
Less than 200% of initial limit
As per 4.22 JIS C 5101-1
As per 4.12 JIS C 5101-3
After leaving the sample under such atmospheric
condition that the temperature and humidity are
60±2°C and 90 to 95% RH, respectiveiy, for 500±12h
leave it at room
temperature for over 24h and then measure the
sample.
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
3/6
2009.04 - Rev.E
TCT Series AS Case
Item
Temperature
Stability
Temp.
Data Sheet
Performance
Test conditions (based on JIS C 5101−1 and JIS C 5101− 3)
As per 4.29 JIS C 5101-1
As per 4.13 JIS C 5101-3
−55°C
Within 0/−15% of initial value
Shall be satisfied the voltage on " Standard list "
−
∆C
/ C
Df (tan
δ)
L.C.
Temp.
+85°C
Within
+15/0%
of initial value
Shall be satisfied the voltage on " Standard list "
Less than 0.2CV
∆C
/ C
Df (tan
δ)
L.C.
Temp.
+125°C
Within
+20/0%
of initial value
Shall be satisfied the voltage on " Standard list "
Less than 0.25CV
There should be no significant abnormality.
∆C
/ C
Df (tan
δ)
L.C.
Surge voltage
Appearance
L.C.
∆C
/ C
Df (tan
δ)
Less than 200% of initial value
Within
±20%
of initial value
Less than 200% of initial limit
As per 4.26JIS C 5101-1
As per 4.14JIS C 5101-3
Apply the specified surge voltage every 5±0.5 min.
for 30±5 s. each time in the atmospheric condition of 85±2°C.
Repeat this procedure 1,000 times.
After the specimens, leave it at room temperature for
over 24h and then measure the sample.
As per 4.23 JIS C 5101-1
As per 4.15 JIS C 5101-3
After applying the rated voltage for 2000+72/0 h without
discontinuation via the serial resistance of 3Ω or less
at a temperature of 85±2°C, leave the sample at room
temperature / humidity for over 24h and measure the value.
As per 4.35 JIS C 5101-1
As per 4.9 JIS C 5101-3
A force is applied to the terminal until it bends to 1mm and
by a prescribed tool maintain the condition for 5s.
(See the figure below)
(Unit : mm)
50
20
F (Apply force)
Loading at
Appearance
High temperature
L.C.
There should be no significant abnormality.
Less than 200% of initial limit
Within
±20%
of initial value
∆C
/ C
Df (tan
δ)
Terminal
strength
Capacitance
Appearance
Less than 200% of initial limit
The measured value should be stable.
There should be no significant abnormality.
R230
1
thickness=1.6mm
45
45
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
4/6
2009.04 - Rev.E
TCT Series AS Case
Item
Adhesiveness
Data Sheet
Performance
Test conditions (JIS C 5101−1 and JIS C 5101− 3)
As per 4.34 JIS C 5101-1
As per 4.8 JIS C 5101-3
Apply force of 5N in the two directions shown in the figure
below for 10±1s after mounting the terminal on a circuit board.
product
The terminal should not come off.
ja
Apply force
a circuit board
Dimensions
Refer to "External dimensions"
Measure using a caliper of JIS B 7507 Class 2
or higher grade.
Resistance to solvents
The indication should be clear
As per 4.32 JIS C 5101-1
As per 4.18 JIS C 5101-3
Dip in the isopropyl alcohol for 30±5s, at room
temperature.
As per 4.15.2 JIS C 5101-1
As per 4.7 JIS C 5101-3
Dip speed=25±2.5mm
/
s
Pre-treatment (accelerated aging): Leave
the sample on the boiling distilled water for 1 h.
Solder temp. : 245±5°C
Duration
: 3±0.5s
Solder
: M705
Flux
: Rosin 25% IPA 75%
As per 4.17 JIS C 5101-1
Frequency : 10 to 55 to 10Hz/min.
Amplitude : 1.5mm
Time : 2h each in X and Y directions
Mounting : The terminal is soldered on a print circuit board.
Solderability
3/4 or more surface area of the solder coated
terminal dipped in the soldering bath should
be covered with the new solder.
Vibration
Capacitance Measure value should not fluctuate during the
measurement.
Appearance There should be no significant abnormality.
Standard products list, TCT series
Rated
voltage
85°C
(V)
TCT AS 0G 476M
TCT AS 0G 686M
TCT AS 0G 107M
TCT AS 0G 227M
TCT AS 0J 476M
TCT AS 0J 686M
TCT AS 1A 336M
TCT AS 1A 476M
TCT AS 1C 156M
TCT AS 1C 226M
TCT AS 1D 106M
TCT AS 1E 475M
4
4
4
4
6.3
6.3
10
10
16
16
20
25
Category
voltage
125°C
(V)
2.5
2.5
2.5
2.5
4
4
6.3
6.3
10
10
13
16
Surge
voltage
85°C
(V)
5.2
5.2
5.2
5.2
8
8
13
13
20
20
26
33
Tangent of
Impedance
loss angle
Leakage
Tolerance current
120Hz
100kHz
25°C
(%)
1WV.5min
(%)
25°C
(µA)
-55°C
125°C
(Ω)
85°C
+
20
−
+
20
−
+
20
−
+
20
−
+
20
−
+
20
−
+
20
−
+
20
−
+
20
−
+
−
20
+
20
−
+
−
20
1.9
2.8
4.0
88
3.0
4.3
3.3
9.4
2.4
3.6
2.0
1.2
30
35
35
80
35
35
30
35
30
35
30
30
15
20
20
30
20
20
15
20
15
20
15
15
20
25
25
40
25
25
20
25
20
25
20
20
4.0
4.0
3.0
2.5
4.0
4.0
4.0
4.0
4.0
4.0
8.0
8.0
Part No.
Cap.
120Hz
(µF)
47
68
100
220
47
68
33
47
15
22
10
4.7
www.rohm.com
c
○
2009 ROHM Co., Ltd. All rights reserved.
5/6
2009.04 - Rev.E
微控制器 MCU
