Face-down terminal structure
PRODUCTS DATA SHEET
No. P-TCB-001
DATE 2006-12
Tantalum Solid Electrolytic
Capacitors with
Conductive Polymer
RoHS COMPLIANT
LEAD FREE
Type TCB
FEATURES
OUTLINE
DIMENSIONS
Type TCB is a tantalum solid electrolytic capacitor with face-down terminal which uses conductive polymer as cathode layer.
Their equivalent series resistance (ESR) is extremely lowered with the characteristics of the polymer having high electric conductivity.
This ensures higher permissible ripple current and excellent noise absorption performance on high-frequency circuits.
APPLICATION
Mobile phones, digital cameras, high-performance portable equipments, personal computers, digital TV sets, DC/DC converters, regulators
and peripherals
1. Low ESR and Low impedance
Using a conductive polymer as cathode layer makes possible of low ESR and impedance.
Type TCB makes high permissible ripple current and is suitable for noise bypass application.
2. Stable ESR over temperature
ESR is extremely stable from low temperature through high temperature.
3. Ultra Compact and Large capacitance
The face-down terminal structure makes it possible to design the land almost in the same size as the terminals. As the result, the
components can be downsized, and the mounting area can be reduced to 1/2 to 1/3 compared to the conventional structures.
4. Benign Failure Mode
Type TCB offers very safe characteristics which makes ignition and smoking harder by taking advantages of characteristics of conductive
polymer if the capacitor be short-circuited.
5. Lead Free and RoHS Compliant.
Case Size
M
Height
(max.)
0.9
EIA
Code
1608
L ± 0.1
1.6
W ± 0.1
0.85
T ± 0.1
0.8
P1 ± 0.1
0.5
P2 ± 0.1 C ± 0.1
(mm)
0.65 0.7
MARKING
RATINGS
L
P1P1P2
W
T
C
−2−
Rated voltage(1)
Polarity (anode notation)
J
Failure Rate Level
Category Temperature Range
Rated Voltage
Derated Voltage
Capacitance
Capacitance Tolerances
Item Ratings
1% / 1000 h
-
55 to +105°C (to be used at derated voltage when temperature exceeds 85°C)
2.5 – 4 – 6.3 – 10 VDC
2.0 – 3.2 – 5.0 – 8.0 VDC (105°C)
4.7~22 µF
± 20% (M)
(1) The rated voltage is indicated with one alphabetic letter.
Code
Voltage (V)
e
2.5
G
4
J
6.3
A
10
−3−
STANDARD RATING December, 2006
Max. Permissible
Ripple Current (
2
)
(mArms)
100 kHz
ESR
(m)
100 kHz
Max. Dissipation Factor
Lct. (µA)
Case Code
Tolerances
(±%)
Capacitance
(µF)
Rated Voltage
(VDC)
Catalog number (1)
Notes : (1) _1 : No code for single item. "R" for taping specification.
(2) Reference value.
R.V. (VDC)
Cap. (µF)
ORDERING INFORMATION
CATALOG NUMBERS AND RATING December, 2006
4.7
6.8
10
15
22
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
M (200, 500)
2.5 4 6.3 10
The parenthesized values show ESR. (maximum values in m at 100 kHz)
Rated voltage
2.5 V
4 V
6.3 V
10 V
Marking
2501
4001
6301
1002
Capacitance
To lerance
± 20%
Marking
M
Capacitance
4.7 µF
6.8 µF
10 µF
15 µF
22 µF
Marking
475
685
106
156
226
TCB
TYPE
6301
RATED
VOLTAGE
106
CAPACITANCE
M
CAPACITANCE
TOLERANCE
R
STYLE OF REELED
PACKAGE
A
CASE CODE
0500
ESR(m)
EIA Code
1608
Case Code
M
RFeed hole: -φ180 Reel
Reel Size
Code
Anode
Notation
Note : For a capacitor with special requirements from customers, a 2-digit specific numbers will be
added between the case code and the ESR for our product management.
TCB 2501 475 M_1 M 0500
TCB 2501 475 M_1 M 0200
TCB 2501 685 M_1 M 0500
TCB 2501 685 M_1 M 0200
TCB 2501 106 M_1 M 0500
TCB 2501 106 M_1 M 0200
TCB 2501 156 M_1 M 0500
TCB 2501 156 M_1 M 0200
TCB 2501 226 M_1 M 0500
TCB 2501 226 M_1 M 0200
TCB 4001 475 M_1 M 0500
TCB 4001 475 M_1 M 0200
TCB 4001 685 M_1 M 0500
TCB 4001 685 M_1 M 0200
TCB 4001 106 M_1 M 0500
TCB 4001 106 M_1 M 0200
TCB 4001 156 M_1 M 0500
TCB 4001 156 M_1 M 0200
TCB 6301 475 M_1 M 0500
TCB 6301 475 M_1 M 0200
TCB 6301 685 M_1 M 0500
TCB 6301 685 M_1 M 0200
TCB 6301 106 M_1 M 0500
TCB 6301 106 M_1 M 0200
TCB 1002 475 M_1 M 0500
TCB 1002 475 M_1 M 0200
TCB 1002 685 M_1 M 0500
TCB 1002 685 M_1 M 0200
2.5
4
6.3
10
4.7
4.7
6.8
6.8
10
10
15
15
22
22
4.7
4.7
6.8
6.8
10
10
15
15
4.7
4.7
6.8
6.8
10
10
4.7
4.7
6.8
6.8
20
20
20
20
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
20°C
1.18
1.18
1.70
1.70
2.50
2.50
3.75
3.75
5.50
5.50
1.88
1.88
2.72
2.72
4.00
4.00
6.00
6.00
2.96
2.96
4.28
4.28
6.30
6.30
4.70
4.70
6.80
6.80
85°C
11.8
11.8
17.0
17.0
25.0
25.0
37.5
37.5
55.0
55.0
18.8
18.8
27.2
27.2
40.0
40.0
60.0
60.0
29.6
29.6
42.8
42.8
63.0
63.0
47.0
47.0
68.0
68.0
105°C
11.8
11.8
17.0
17.0
25.0
25.0
37.5
37.5
55.0
55.0
18.8
18.8
27.2
27.2
40.0
40.0
60.0
60.0
29.6
29.6
42.8
42.8
63.0
63.0
47.0
47.0
68.0
68.0
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
500
200
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
300
458
-55°C
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
20°C
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
105°C
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.15
PERFORMANCE
Case Size
M
(mm)
a
0.50 or more
b
0.65
c
0.65
RECOMMENDED PAD DIMENSIONS
In order to expect the self alignment effect, it is recommended that the land width is almost the same size as terminal of capacitor,
and space between lands(c) nearly equal to the space between terminals for appropriate soldering.
Adjust the mask opening so that the mask thickness is equivalent to 100 µm.
ca
b
No ITEM PERFORMANCE TEST METHOD
JIS C 5101-1, 4.9
Applied voltage : Rated voltage
Duration : 5 min
Measuring temperature : 20 ± 2°C
JIS C 5101-1, 4.7
Measuring frequency : 120 Hz ± 20%
Measuring temperature : 20 ± 2°C
JIS C 5101-1, 4.8
Test conditions shown in No.2
EIAJ RC-2378, 4.5.4
Measuring frequency : 100 kHz ± 10%
Measuring temperature : 20 ± 2°C
JIS C 5101-1, 4.29
20 ± 2°C
-55 ± 3°C
20 ± 2°C
85 ± 2°C
105 ± 2°C
Derated voltage at 105°C
20 ± 2°C
JIS C 5101-1, 4.26
Test temperature : 85°C and 105°C
Applied voltage : According to the following table
Series protective resistance : 1000
Discharge resistance : 1000
Number of cycles : 1000 cycles
JIS C 5101-1, 4.34
Force : 5 N
Holding time : 10 ± 1 sec
JIS C 5101-1, 4.35
Bending : 1 mm
JIS C 5101-1 4.17
Frequency range : 10-55 Hz Swing width : 1.5 mm
Vibration direction : 3 directions with mutually right-angled
Duration : 2 hours in each of these mutually perpendicular
directions (total 6 hours)
Mounting : Solder terminal to the printed board
JIS C 5101-1 4.19
Peak acceleration : 490 m/s2
Duration : 11 ms
Wave form : Half-sine
JIS C 5101-1 4.15
Solder temperature : 235 ± 5°C
Dipping time : 2 ± 0.5 sec
Dipping depth : Terminal shall be dipped into melted solder
EIAJ RC-2378, 4.6
IR reflow Preheating : 140 to 160°C, 110 to 130 sec
Reflow : 200°C, 25 to 30 sec
Peak : 240°C max.
Number of cycles : 2
JIS C 5101-1, 4.16
Step 1 : -55 ± 3°C, 30 ± 3 min
Step 2 : 25 °C, 3 min or less
Step 3 : 105 ± 2°C, 30 ± 3 min
Step 4 : 25 °C, 3 min or less
Number of cycles : 5
JIS C 5101-1, 4.21
Te mperature : 40 ± 2°C
Moisture : 90 to 95% RH
Duration : 500 hrs
JIS C 5101-1, 4.23
Test temperature : 85 ± 2°C
Applied voltage : Rated voltage
Duration : 1000 hrs
JIS C 5101-1, 4.23
Test temperature : 105 ± 2°C
Applied voltage : Derated voltage
Duration : 1000 hrs
Leakage Current
Shall not exceed the value in No.1.
Shall not exceed the value in No.1.
Shall not exceed 10-times of the value in No.1.
Shall not exceed 10-times of the value in No.1.
Shall not exceed the value in No.1.
Dissipation Factor
Shall not exceed the value in No.3.
Shall not exceed the value in No.3.
Shall not exceed the value in No.3.
Shall not exceed 1.5-times of
the value in No.3.
Shall not exceed the value in No.3.
Leakage current : Shall not exceed 3-times of the value in No.1.
Capacitance change : Within ± 20% of the value before test
Dissipation Factor : Shall not exceed the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
There shall be no evidence of mechanical damage.
Capacitance : Initial value to remain steady during measurement.
Visual Examination : There shall be no evidence of mechanical damage.
Capacitance : Initial value to remain steady during measurement.
Visual Examination : There shall be no evidence of mechanical damage.
There shall be no intermittent contact of 0.5 ms or greater, short, or open. Nor shall
there be any spark discharge, insulation breakdown, or evidence of mechanical
damage.
Solder shall be in close contact with terminal (pinholes, non-solderability and solder
repelling are not allowed). (1)
Note (
1
) : If any question arises relating to the judgment, make sure that the part dipped
in solder, more than 3/4 of the terminal surface, is covered with new solder.
Leakage Current : Shall not exceed 2-times of the value in No.1.
Capacitance change : Within ± 20% of the value before test.
Dissipation Factor : Shall not exceed 1.3-times of the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
Leakage Current : Shall not exceed 2-times of the value in No.1.
Capacitance change : Within ± 20% of the value before test.
Dissipation Factor : Shall not exceed 1.5-times of the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
Leakage Current : Shall not exceed 2-times of the value in No.1.
Capacitance change : Within -20% to +40% of the value before test.
Dissipation Factor : Shall not exceed 1.5-times of the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
Leakage Current : Shall not exceed 2-times of the value in No.1.
Capacitance change : Within ± 20% of the value before test.
Dissipation Factor : Shall not exceed 1.5-times of the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
Leakage Current : Shall not exceed 2-times of the value in No.1.
Capacitance change : Within ± 20% of the value before test.
Dissipation Factor : Shall not exceed 3-times of the value in No.3.
Visual Examination : There shall be no evidence of mechanical damage.
Shall not exceed 0.1 CV Max. or the values shown in CATALOG NUMBERS AND
RATING.
Shall be within specified tolerances.
Shall not exceed the values shown in CATALOG NUMBERS AND RATING.
Shall not exceed the values shown in CATALOG NUMBERS AND RATING.
Leakage Current (µA)
Capacitance (µF)
Dissipation Factor
Equivalent Series
Resistance
Characteristics at High
and Low Temperature
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Surge
Shear Test
Substrate Bending Test
Vibration
Shock
Solderability
Resistance to Soldering
Heat
Rapid Change of
Te mperature
Damp Heat,
Steady State
Endurance!
Endurance@
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
+10
- 5
+10
- 5
+24
0
+48
0
+48
0
Capacitance
Within specified tolerances
Within % of value at Step 1
Within ± 5% of value at Step 1
Within % of value at Step 1
Within ± 5% of value at Step 1
0
-20
+50
0
Rated voltage (VDC)
Surge voltage (VDC)
85°C
105
°C
2.5
3.3
2.6
4
5.2
4.2
6.3
8.2
6.5
10
13
10.4
−4−
FREQUENCY CHARACTERISTICS
1000
100
10
1
0.1
0.01
Frequency (kHz)
1000010001001010.1
Impedance & ESR ()
Ty pe TCB 6.3 VDC-10 µF M-case, Sample : 5 pcs
Impedance
ESR
Frequency (kHz)
1000010001001010.1
1000
100
10
1
0.1
0.01
Impedance & ESR ()
Ty pe TCB 10 VDC-4.7 µF M-case, Sample : 5 pcs
Impedance
ESR
−5−
Capacitance
change (%)
Dissipation factorESR ()
-60 -40 -20 0 20 40
Temperature (°C)
Temperature (°C)
Leakage current (µA)
60 80 100 120
1000
100
10
1
0.01
0.1
Type TCB 6.3 VDC-10 µF M-case
020406080
100 120
-60 -40 -20 0 20 40 60 80 100 120
Temperature (°C)
-60 -40 -20 0 20 40 60 80 100 120
Temperature (°C)
0.5
0.4
0.3
0.2
0.1
0
0.20
0.15
0.10
0.05
0
40
30
20
10
0
-10
-20
50
−6−
CHARACTERISTICS AT HIGH AND LOW
TEMPERATURE
HIGH TEMPERATURE / MOISTURE 40°C, 95%RH
Max.
Mean
Min.
Sample : 50 pcs
Max.
Mean
Min.
Sample : 5 pcs
Type TCB 6.3 VDC-10 µF M-case
40
30
20
10
0
-10
-20
0.10
0.08
0.06
0.04
0.02
0
1
0.8
0.6
0.4
0.2
0
1000
100
10
1
0.1
0.01
Leakage current (µA) Dissipation
factor
ESR ()Capacitance
change (%)
100 1000INITIAL
VALUE
IR-REFLOW
240°C peak
Time (h)
−7−
Type TCB 6.3 VDC-10 µF M-case
Max.
Mean
Min.
Sample : 50 pcs
Type TCB 6.3 VDC-10 µF M-case
Max.
Mean
Min.
ENDURANCE @ 105°C DERATED VOLTAGE 5.0 V
ENDURANCE ! 85°C RATED VOLTAGE 6.3 V
Sample : 50 pcs
-20
-15
-10
-5
0
5
10
15
20
0
0.02
0.04
0.06
0.08
0.10
0
0.2
0.4
0.6
0.8
1.0
100
10
1
Leakage current (µA) Dissipation
factor
ESR ()Capacitance
change (%)
0.1
0.01 100 1000 10000
INITIAL
VALUE
IR-REFLOW
240°C peak
Time (h)
1000
-20
-15
-10
-5
0
5
10
15
20
0
0.02
0.04
0.06
0.08
0.10
0
0.2
0.4
0.6
0.8
1.0
1000
100
10
1
Leakage current (µA) Dissipation
factor
ESR ()Capacitance
change (%)
0.1
0.01 100 1000 10000
INITIAL
VALUE
IR-REFLOW
240°C peak
Time (h)
1. Operating voltage
The capacitors shall be operated at the rated voltage or lower. Over rated voltage
applied even for a short time may cause short failure.
When designing the circuit, the equipment’s required reliability must be considered
and appropriate voltage derating must be performed.
· Recommended operating voltage : 80% or less of the rated voltage
· When the operating temperature exceeds 85°C, derate the applied voltage.
The voltage derating formula is shown below.
2. Application that contain AC Voltage
Special attention to the following 3 items.
(1) The sum of the DC bias voltage and the positive peak value of the AC voltage
should not exceed the rated voltage.
(2) Reverse voltage should not exceed the allowable values of the negative peak AC
voltage.
(3) Ripple voltage should not exceed the allowable values.
3. Reverse voltage
Special attention to the polar character.
Reverse Voltage should not be applied.
4. Permissible ripple current
The permissible ripple current and voltage at about 100 kHz or higher can be
determined by the following formula from the permissible power loss (Pmax value)
shown in Table 1 and the specified ESR value. However, when the expected
operating temperature is higher than room temperature, determine the permissible
values multiplying the Pmax value by the specified multiplier (Table 2). For the
permissible values at different frequencies, consult our Sales Department.
P = I
2
ESR or P =
Permissible ripple current Imax = (Arms)
Permissible ripple voltage Emax = Z = Imax Z (Vrms)
Imax : Permissible ripple current at regulated frequency (Arms : RMS value)
Emax : Permissible ripple voltage at regulated frequency (Vrms : RMS value)
Pmax : Permissible power loss (W)
ESR : Specified ESR value at regulated frequency ()
Z : Impedance at regulated frequency ()
Ta b le 1 Permissible power loss
Note: Above values are measured at 0.8t glass epoxy board mounting in free air and
may be changed depending on the kind of board, packing density, and air
convection condition. Please consult us if calculated power loss value is
different from above list of P max value.
Ta b le 2 Pmax multiplier at each operating temperature
5. Non Polar Connection
The capacitor cannot be used as a non-polar unit.
6. Soldering
6.1 Preheating
To obtain optimal reliability, lowering the heat shock during the soldering process is
favorable. Capacitors should be pre-heated at 130-160°C for approximately 60
seconds.
6.2 Soldering
The body of the capacitor should not exceed 240°C during soldering.
(1) Reflow Soldering
Reflow soldering is a process in which the capacitors are mounted on a printed
circuit board with solder paste. Two methods of Reflow Soldering: Direct and
Atmospheric Heat.
· Direct Heat (Hot plate)
· Atmospheric Heat
a) Near and Far IR Ray
b) Convection Oven
Vapor Phase Soldering and Flow Soldering are not recommended.
(2) Soldering Iron
Soldering with a soldering iron cannot be recommended due to the lack of
consistency in maintaining temperatures and process times. If this method
should be necessary, the iron should never touch the capacitor’s terminals, and
the temperature of the soldering iron should never exceed 350°C. The
application of the iron should not exceed 3 seconds and 30 watt.
(3) Please consult us for other methods.
7. Solvent cleaning
Cleaning by organic solvent may damage capacitor’s appearance and performance.
However, our capacitors are not effected even when soaked at 20-30°C 2-propanol
for 5 minutes. When introducing new cleaning methods or changing the cleaning term,
please consult us.
8. Ultrasonic cleaning
Ultrasonic cleaning under severe condition may break terminals. Also, from an
electrical characteristics aspect, it is unfavorable. Therefore, please do not use
ultrasonic cleaning if possible. If the Ultrasonic cleaning process will be used, please
note the following.
(1) The solvent should not be boiled. (Lower the ultrasonic wave output or use
solvent with the high boiling point.)
(2) The recommended wattage is less than 0.5 watts per cm2.
(3) The cleaning time should be kept to a minimum. Also, samples must be swang
in the solvent. Please consult us.
9. Storage
Capacitors should be tightly sealed in moisture prevention bag and stored with
supplied reel.
10. Inapplicable circuits
The capacitors may cause nonconformity if they are used on the following circuits.
(1) High-impedance voltage holding circuits
(2) Coupling circuits
(3) Time constant circuits
(4) Circuits significantly affected by leakage current
If a short circuit occurs, the capacitors may generate heat or smoke depending on the
short-circuit current.
When designing a circuit, take the instructions stated herein into consideration, and
take as much redundant measures as possible.
These application notes are prepared based on the technical report RCR-2368B
"Guideline of notabilia for fixed tantalum electrolytic capacitors with solid electrolyte for
use in electronic equipment" issued by Japan Electronics and Information Technology
Industries Association. For the details of the instructions (explanation, reasons and
concrete examples), please refer to this guideline, or consult our Sales Department.
Operating temperature(°C)
20
55
85
105
Multiplier
1.0
0.9
0.8
0.4
E2 ESR
Z2
Pmax
ESR
Pmax
ESR
-55 0 20 85 105
0
Vd
Vr
Temperature (°C)
Derated voltage
The derated voltage VT, at a temperature T,
between 85 to 105°C is obtained by the
following formula.
Vr : Rated voltage,
Vd : Derated voltage at 105°C.
VT=Vr (T-85)
Vr Vd
20
Voltage (V)
2.5
2.0
4
3.2
6.3
5.0
10
8.0
Vr
Vd
Rated voltage (VDC)
Derated voltage (VDC)
Application Notes for Tantalum Solid Electrolytic Capacitor with Conductive Polymer
Specifications on this catalog are subject to change without prior notice. Please inquire of our Sales Department
to confirm specifications prior to use.
Overseas Sales Dep.
USA
Head Office
URL
5-3, 3-Chome, Sennari-cho, Toyonaka-shi, Osaka 561-8558, Japan
Matsuo Electronics of America, Inc.
2134 Main Street, Suite 200, Huntington Beach, CA 92648
5-3, 3-Chome, Sennari-cho, Toyonaka-shi, Osaka 561-8558, Japan
http://www.ncc-matsuo.co.jp/
Please feel free to ask our Sales Department for more information on the Tantalum Solid Electrolytic Capacitor with
Conductive Polymer.
Te l : 06-6332-0883
Te l : 714-969-2491
Te l : 06-6332-0871
Fax : 06-6332-0920
Fax : 714-960-6492
Fax : 06-6331-1386
Case size
M
Pmax (W)
0.042
−8−