TM8L755M010CZZ [VISHAY]
CAPACITOR, TANTALUM, SOLID, POLARIZED, 10 V, 7.5 uF, SURFACE MOUNT, 0805, CHIP, ROHS COMPLIANT;
| 型号： | TM8L755M010CZZ |
| 厂家： | 
VISHAY |
| 描述： | CAPACITOR, TANTALUM, SOLID, POLARIZED, 10 V, 7.5 uF, SURFACE MOUNT, 0805, CHIP, ROHS COMPLIANT |
| 文件： | 总10页 (文件大小：139K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TM8
Vishay Sprague
www.vishay.com
Solid Tantalum Chip Capacitors
®
MICROTAN High Reliability, Low DCL, Leadframeless Molded
FEATURES
• High reliability solid surface mount tantalum
capacitors
• Low DCL for extended battery life
• Small sizes for space constrained applications
• L-shaped terminations for superior board
mounting
• Suitable for medical implantable applications with
additional screening
• Compliant to RoHS Directive 2011/65/EU
PERFORMANCE CHARACTERISTICS
Operating Temperature: - 55 °C to + 85 °C
(to + 125 °C with voltage derating)
Capacitance Tolerance: 10 ꢀ and 20 ꢀ standard
Voltage Range: 2 VDC to 40 VDC
Capacitance Range: 1 μF to 47 μF
ORDERING INFORMATION
TM8
R
106
M
016
E
B
A
MODEL
CASE
CODE
CAPACITANCE CAPACITANCE
TOLERANCE
DC VOLTAGE
RATING AT + 85 °C
TERMINATION/
PACKAGING
RELIABILITY
LEVEL
SURGE
CURRENT
See
Ratings
and
Case
Codes
table
This is
expressed in
picofarads.
The first two
digits are the
significant
figures. The
third is the
number of
zeros to
K = 10 ꢀ
M = ꢀ0 %
This is expressed
E = Sn/Pb solder/
B = 0.1 %
A = 10 cycles
at ꢀ5 °C
B = 10 cycles
at - 55 °C/+ 85 °C
Z = None
in volts. To complete 7" (178 mm) reels
weibull FRL
the three-digit block, L = Sn/Pb solder/ S = Hi-Rel std.
zeros precede the
voltage rating.
A decimal point is
indicated by an “R”
(6R3 = 6.3 V).
7" (178 mm) reels,
½ reel
R = Sn/Pb solder/
7" (178 mm)
300 pcs. qty.
C = 100 ꢀ tin/
7" (178 mm) reels
H = 100 ꢀ tin/
7" (178 mm) reels,
½ reel
U = 100 ꢀ tin/
7" (178 mm)
300 pcs. qty.
(40 h burn-in)
Z = Non-
established
reliability
follow.
Note
Standard options are in bold
•
DIMENSIONS in inches [millimeters]
Anode Polarity Bar
Cathode Termination
Anode Termination
W
C
H
P1
P2
P1
L
CASE CODE
L
W
H
P1
Pꢀ (REF.)
C
0.045 0.002
[1.14 0.05]
0.026 0.002
[0.66 0.05]
0.024 max.
[0.61 max.]
0.010 0.004
[0.25 0.1]
0.020 min.
[0.51 min.]
0.015 0.004
[0.38 0.1]
K
0.063 0.006
[1.60 0.15]
0.033 0.006 0.033 0.006
0.020 0.004
[0.51 0.1]
0.019 min.
[0.48 min.]
0.024 0.004
[0.61 0.1]
M
L
[0.84 0.15]
[0.84 0.15]
0.081 0.008
[2.05 0.2]
0.051 0.004
[1.3 0.10]
0.04 max.
[1.0 max.]
0.020 0.004
[0.50 0.1]
0.028 min.
[0.70 min.]
0.035 + 0.009/- 0.001
[0.9 + 0.23/- 0.02]
Revision: 17-Feb-12
Document Number: 40133
164
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
DIMENSIONS in inches [millimeters]
CASE CODE
L
W
H
P1
Pꢀ (REF.)
C
0.081 0.006
[2.06 0.15]
0.053 0.006
[1.35 0.15]
0.047 max.
[1.2 max.]
0.020 0.004
[0.51 0.1]
0.028 min.
[0.71 min.]
0.035 0.004
[0.90 0.1]
W
0.081 0.006
[2.06 0.15]
0.053 0.006 0.058 0.004
0.020 0.004
[0.51 0.1]
0.028 min.
[0.71 min.]
0.035 0.004
[0.90 0.1]
R
P
A
N
T
[1.35 0.15]
[1.47 0.10]
0.096 0.006
[2.45 0.15]
0.059 0.006
[1.5 0.15]
0.049 max.
[1.25 max.]
0.020 0.004
[0.51 0.1]
0.043 min.
[1.1 min.]
0.035 0.004
[0.90 0.1]
0.126 0.008
[3.2 0.2]
0.063 0.008
[1.6 0.2]
0.071
[1.8]
0.031 0.004
[0.8 0.1)
0.063 min.
[1.60 min.]
0.047 0.004
[1.2 0.1]
0.138 0.004
[3.5 0.1]
0.110 0.004
[2.80 0.1]
0.047 max.
[1.2 max.]
0.0335 0.004
[0.85 0.1]
0.065 min.
[1.65 min.]
0.094 0.004
[2.4 0.10]
0.138 + 0.004/- 0.008
[3.505 + 0.101/- 0.203]
0.110 0.004
[2.80 0.10]
0.063 max.
[1.57 max.]
0.031 + 0.004/- 0.006 0.088 0.010 0.091 + 0.009/- 0.001
[0.80 + 0.1/- 0.15]
[2.24 0.25]
[2.3 + 0.23/- 0.025]
RATINGS AND CASE CODES
μF
1.0
2.2
3.3
4.7
7.5
10
ꢀ V
6.3 V
10 V
M
16 V
M
M
ꢀ0 V
M/W
ꢀ5 V
R
40 V
P
M
M
L
R
P
N
K (1)
M
M
R
R
15
22
A
T
47
Note
(1)
Preliminary values, contact factory for availability.
MARKING
P, R, W-Case
Polarity Bar
M-Case
Voltage code
Polarity bar
Voltage Capacitance
Code Code
A
GJ
N, T-Case
Capacitance
K-Case
Voltage
XXX - XX
Polarity
band
Vishay logo
(if space allows)
A-Case
Voltage Capacitance
Polarity bar
code code
J107
Revision: 17-Feb-12
Document Number: 40133
165
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
STANDARD RATINGS
MAX. DC
LEAKAGE
AT + ꢀ5 °C
(μA)
MAX. ESR
MAX. DF
AT + ꢀ5 °C
(%)
AVAILABLE
RELIABILITY
LEVELS
CAPACITANCE
(μF)
CASE
CODE
AT + ꢀ5 °C
100 kHz STD.
()
PART NUMBER
ꢀ VDC AT + 85 °C; 1.4 VDC AT + 1ꢀ5 °C
10
K (1)
TM8K106M002(2)(4)(6)
0.50
20
20.0
Z
6.3 VDC AT + 85 °C; 4 VDC AT + 1ꢀ5 °C
10
15
M
M
TM8M106(1)6R3(2)(3)(5)
TM8M156(1)6R3(2)(3)(5)
0.32
0.47
8
8
5.0
5.0
Z, S, B
Z, S, B
10 VDC AT + 85 °C; 7 VDC AT + 1ꢀ5 °C
1.0
3.3
4.7
7.5
10
M
M
M
L
TM8M105(1)010(2)(3)(5)
0.20
0.20
0.24
0.38
0.50
1.10
2.35
6
8
12.0
6.0
6.0
8.0
6.0
1.5
1.0
Z, S, B
Z, S, B
Z, S, B
Z, S, B
Z, S, B
Z, S, B
Z, S, B
TM8M335(1)010(2)(3)(5)
TM8M475(1)010(2)(3)(5)
TM8L755(1)010(2)(3)(5)
TM8R106(1)010(2)(3)(5)
TM8A226(1)010(2)(3)(5)
TM8T476(1)010(2)(3)(5)
8
8
R
A
8
22
8.0
8
47
T
16 VDC AT + 85 °C; 10 VDC AT + 1ꢀ5 °C
1.0
2.2
10
M
M
R
TM8M105(1)016(2)(3)(5)
0.20
0.20
0.80
6
10
8
12.0
10.0
6.0
Z, S, B
Z, S, B
Z, S, B
TM8M225(1)016(2)(3)(5)
TM8R106(1)016(2)(3)(5)
ꢀ0 VDC AT + 85 °C; 13 VDC AT + 1ꢀ5 °C
1.0
1.0
3.3
7.5
M
W
R
TM8M105(1)020(2)(3)(5)
0.10
0.20
0.33
0.75
6
8
8
8
12.0
8.0
Z, S, B
Z, S, B
Z, S, B
Z, S, B
TM8W105(1)020(2)(3)(5)
TM8R335(1)020(2)(3)(5)
TM8N755(1)020(2)(3)(5)
8.0
N
6.0
ꢀ5 VDC AT + 85 °C; 17 VDC AT + 1ꢀ5 °C
1.0
4.7
R
P
TM8R105(1)025(2)(3)(5)
TM8P475(1)025(2)(3)(5)
0.20
0.59
6
6
10.0
6.0
Z, S, B
Z, S, B
40 VDC AT + 85 °C; ꢀ7 VDC AT + 1ꢀ5 °C
TM8P105(1)040(2)(3)(5) 0.20
1.0
P
8
10.0
Z, S, B
Notes
•
Part number definitions:
(1) Capacitance tolerance: K, M
(2) Termination and packaging: E, C, H, L, U, R
(3) Reliability level: Z, S, B
(4) Reliability level: Z only
(5) Surge current: Z, A, B
(6) Surge current: Z only
Preliminary ratings: Contact factory for availability
(1)
Revision: 17-Feb-12
Document Number: 40133
166
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
CAPACITORS PERFORMANCE CHARACTERISTICS
ELECTRICAL PERFORMANCE CHARACTERISTICS
ITEM
PERFORMANCE CHARACTERISTICS
Category temperature range
Capacitance tolerance
Dissipation factor (at 120 Hz)
ESR (100 kHz)
- 55 °C to + 85 °C (to + 125 °C with voltage derating)
20 ꢀ, 10 ꢀ (at 120 Hz) 1 VRMS at + 25 °C using a capacitance bridge
Limits per Standard Ratings table. Tested via bridge method, at 25 °C, 120 Hz.
Limits per Standard Ratings table. Tested via bridge method, at 25 °C, 100 kHz.
After application of rated voltage applied to capacitors for 5 min using a steady source of power with
1 k resistor in series with the capacitor under test, leakage current at 25 °C is not more than described in
Standard Ratings table. Note that the leakage current varies with temperature and applied voltage. See
graph below for the appropriate adjustment factor.
Leakage current
Reverse voltage
Capacitors are capable of withstanding peak voltages in the reverse direction equal to: 10 ꢀ of the DC
rating at + 25 °C or 5 ꢀ of the DC rating at + 85 °C.
Vishay does not recommended intentional or repetitive application of reverse voltage.
If capacitors are to be used at temperatures above + 25 °C, the permissible rms ripple current or voltage
shall be calculated using the derating factors:
1.0 at + 25 °C
Temperature derating
0.9 at + 85 °C
0.4 at + 125 °C
+ 85 °C RATING
+ 1ꢀ5 °C RATING
WORKING VOLTAGE (V)
WORKING VOLTAGE (V)
2
4
1.3
2.7
4
6.3
10
15
16
20
25
40
Operating temperature
7
10
10
13
17
27
TYPICAL LEAKAGE CURRENT FACTOR RANGE
100
+ 125 °C
+ 85 °C
10
1.0
+ 55 °C
+ 25 °C
0 °C
0.1
- 55 °C
0.01
0.001
0
10
20
30
40
50
60
70
80
90
100
PERCENT OF RATED VOLTAGE
Notes
•
•
•
At + ꢀ5 °C, the leakage current shall not exceed the value listed in the Standard Ratings table
At + 85 °C, the leakage current shall not exceed 10 times the value listed in the Standard Ratings table
At + 1ꢀ5 °C, the leakage current shall not exceed 12 times the value listed in the Standard Ratings table
Revision: 17-Feb-12
Document Number: 40133
167
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
TYPICAL CURVES AT + 25 °C, IMPEDANCE AND ESR VS. FREQUENCY
“M” Case
“M” Case
1000
100
10
1000
100
10
IMPEDANCE
ESR
IMPEDANCE
ESR
4.7 μF - 10 V
1
10 μF - 6 V
100
1
0.1
0.1
1
10
100
1000
0.1
1
10
1000
FREQUENCY, kHz
FREQUENCY, kHz
“P” Case
“M” Case
1000.0
100.0
10 000
IMPEDANCE
ESR
IMPEDANCE
ESR
1000
100
10
10.0
1.0
1 μF - 16 V
4.7 μF - 25 V
100
0.1
0.1
1
0.1
1000
10
1
1
10
100
1000
FREQUENCY, kHz
FREQUENCY, kHz
Revision: 17-Feb-12
Document Number: 40133
168
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
PLASTIC TAPE AND REEL PACKAGING in inches [millimeters]
0.157 0.004
[4.0 0.10]
10 pitches cumulative
tolerance on tape
0.008 [0.200]
Tape thickness
Deformation
between
embossments
0.059 + 0.004 - 0.0
[1.5 + 0.10 - 0.0]
Embossment
0.014
[0.35]
max.
0.079 0.002
[2.0 0.05]
0.069 0.004
[1.75 0.10]
Top
cover
tape
A0
0.030 [0.75]
min. (3)
20°
F
W
B1 (max.) (6)
K0
Maximum
component
rotation
B0
P1
0.030 [0.75]
min. (4)
Top cover
tape
(Side or front sectional view)
Center lines
of cavity
0.004 [0.10]
max.
For tape feeder
reference only
including draft.
D1 (min.) for components
(5)
.
0.079 x 0.047 [2.0 x 1.2] and larger
USER DIRECTION
OF FEED
Maximum
(5)
cavity size (1)
Concentric around B0
Cathode (-)
Anode (+)
DIRECTION OF FEED
3.937 [100.0]
0.039 [1.0]
20° maximum
component rotation
max.
Typical
component
cavity
center line
Tape
0.039 [1.0]
max.
Tape and Reel Specifications: All case sizes are
available on plastic embossed tape per EIA-481.
Standard reel diameter is 7" [178 mm].
B0
0.9843 [250.0]
Typical
Camber
component
center line
(Top view)
A0
Allowable camber to be 0.039/3.937 [1/100]
Non-cumulative over 9.843 [250.0]
(Top view)
Notes
•
Metric dimensions will govern. Dimensions in inches are rounded and for reference only.
(1)
A0, B0, K0, are determined by the maximum dimensions to the ends of the terminals extending from the component body and/or the body
dimensions of the component. The clearance between the ends of the terminals or body of the component to the sides and depth of the
cavity (A0, B0, K0) must be within 0.002" (0.05 mm) minimum and 0.020" (0.50 mm) maximum. The clearance allowed must also prevent
rotation of the component within the cavity of not more than 20°.
(2)
(3)
(4)
(5)
(6)
Tape with components shall pass around radius “R” without damage. The minimum trailer length may require additional length to provide
“R” minimum for 12 mm embossed tape for reels with hub diameters approaching N minimum.
This dimension is the flat area from the edge of the sprocket hole to either outward deformation of the carrier tape between the embossed
cavities or to the edge of the cavity whichever is less.
This dimension is the flat area from the edge of the carrier tape opposite the sprocket holes to either the outward deformation of the carrier
tape between the embossed cavity or to the edge of the cavity whichever is less.
The embossed hole location shall be measured from the sprocket hole controlling the location of the embossement. Dimensions of
embossement location shall be applied independent of each other.
B1 dimension is a reference dimension tape feeder clearance only.
CARRIER TAPE DIMENSIONS in inches [millimeters]
B1
(MAX.)
D1
(MIN.)
K0
(MAX.)
CASE CODE
TAPE SIZE
F
P1
W
L
W
R
P
A
N
T
8 mm
8 mm
8 mm
8 mm
8 mm
12 mm
12 mm
0.094 [2.4]
0.112 [2.85]
0.112 [2.85]
0.108 [2.75]
0.165 [4.2]
0.150 [3.8]
0.150 [3.8]
0.039 [1.0]
0.039 [1.0]
0.039 [1.0]
0.039 [1.0]
0.039 [1.0]
0.059 [1.5]
0.059 [1.5]
0.138 [3.5]
0.138 [3.5]
0.138 [3.5]
0.138 [3.5]
0.138 [3.5]
0.216 [5.5]
0.216 [5.5]
0.047 [1.2]
0.053 [1.35]
0.066 [1.68]
0.054 [1.37]
0.094 [2.4]
0.047 [1.2]
0.063 [1.60]
0.157 [4.0]
0.157 [4.0]
0.157 [4.0]
0.157 [4.0]
0.157 [4.0]
0.157 [4.0]
0.157 [4.0]
0.315 [8.0]
0.315 [8.0]
0.315 [8.0]
0.315 [8.0]
0.315 [8.0]
0.472 [12.0]
0.472 [12.0]
Revision: 17-Feb-12
Document Number: 40133
169
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
PAPER TAPE AND REEL PACKAGING in inches [millimeters]
[10 pitches cumulative tolerance
P2
on tape 0.2 mm]
T
E1
Ø D0
P0
A0
F
Bottom cover
tape
W
B0
E2
Top
cover tape
Anode
P1
Bottom cover tape
G
Cavity center lines
Cavity size (1)
USER FEED DIRECTION
TAPE SIZE: 8 mm
CASE
A0
B0
D0
P0
P1
Pꢀ
E
F
W
T
CODE
0.033 0.0020.053 0.0020.06 0.004 0.157 0.004 0.078 0.0040.079 0.0020.069 0.0040.0138 0.0020.315 0.008 0.03 0.002
[0.85 0.05] [1.35 0.05] [1.5 0.1] [4.0 0.1] [2.0 0.1] [2.0 0.05] [1.75 0.1] [3.5 0.05] [8.0 0.2] [0.75 0.05]
K
0.041 0.0020.071 0.0020.06 0.004 0.157 0.004 0.157 0.0040.079 0.0020.069 0.0040.0138 0.0020.315 0.0080.037 0.002
M
[1.05 0.05] [1.8 0.05] [1.5 0.1]
[4.0 0.1]
[4.0 0.1]
[2.0 0.05] [1.75 0.1] [3.5 0.05]
[8.0 0.2] [0.95 0.05]
STANDARD PACKAGING QUANTITY
QUANTITY (PCS/REEL)
SERIES
CASE CODE
7" REEL
5000
½ REEL
SMALL REEL
K
M
L
2500
2000
1250
1250
1250
1500
1000
1250
1250
300
300
300
300
300
300
300
300
300
4000
2500
2500
2500
3000
2000
2500
2500
W
R
P
TM8
A
N
T
POWER DISSIPATION
MAXIMUM PERMISSIBLE
POWER DISSIPATION AT + ꢀ5 °C (W) IN FREE AIR
SERIES
CASE CODE
K
M
L
0.015
0.025
0.035
0.040
0.045
0.045
0.075
0.075
0.084
W
R
P
TM8
A
N
T
Revision: 17-Feb-12
Document Number: 40133
170
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
RECOMMENDED REFLOW PROFILES
TP
tp
Max. Ramp Up Rate = 3 °C/s
Max. Ramp Down Rate = 6 °C/s
TL
tL
TSmax.
Preheat Area
TSmin.
tS
25
Time 25 °C to Peak
Time
PROFILE FEATURE
PREHEAT AND SOAK
Temperature min. (TSmin.
SnPb EUTECTIC ASSEMBLY
LEAD (Pb)-FREE ASSEMBLY
)
100 °C
150 °C
150 °C
200 °C
Temperature max. (TSmax.
)
Time (tS) from (TSmin. to TSmax.
)
60 s to 120 s
RAMP UP
Ramp-up rate (TL to Tp)
Liquidous temperature (TL)
Time (tL) maintained above TL
3 °C/s maximum
60 s to 150 s
183 °C
217 °C
Peak package body temperature (Tp)
225 °C
20 s
260 °C
30 s
Time (tp) within 5 °C of the specified
classification temperature (TC)
RAMP DOWN
Ramp-down rate (Tp to TL)
Time 25 °C to peak temperature
6 °C/s maximum
6 min maximum
8 min maximum
Note
•
Capacitors should withstand reflow profile as per J-STD-020 standard
PAD DIMENSIONS in inches [millimeters]
D
B
C
A
A
B
C
D
CASE CODE
(MIN.)
(NOM.)
(NOM.)
(NOM.)
K
M
L
0.028 [0.70]
0.039 [1.00]
0.059 [1.50]
0.059 [1.50]
0.059 [1.50]
0.063 [1.60]
0.071 [1.80]
0.118 [3.00]
0.118 [3.00]
0.018 [0.45]
0.028 [0.70]
0.031 [0.80]
0.031 [0.80]
0.031 [0.80]
0.031 [0.80]
0.067 [1.70]
0.067 [1.70]
0.067 [1.70]
0.024 [0.60]
0.024 [0.60]
0.039 [1.00]
0.039 [1.00]
0.039 [1.00]
0.047 [1.20]
0.053 [1.35]
0.051 [1.30]
0.051 [1.30]
0.059 [1.50]
0.080 [2.00]
0.102 [2.60]
0.102 [2.60]
0.102 [2.60]
0.110 [2.80]
0.187 [4.75]
0.185 [4.70]
0.185 [4.70]
W
R
P
A
N
T
Revision: 17-Feb-12
Document Number: 40133
171
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TM8
Vishay Sprague
www.vishay.com
GUIDE TO APPLICATION
1.
AC Ripple Current: The maximum allowable ripple
6.
Printed Circuit Board Materials: Molded capacitors
are compatible with commonly used printed circuit
board materials (alumina substrates, FR4, FR5, G10,
PTFE-fluorocarbon and porcelanized steel).
current shall be determined from the formula:
P
RESR
IRMS
=
------------
7.
Attachment:
where,
P =
7.1
Solder Paste: The recommended thickness of the
Power dissipation in watts at + 25 °C (see
paragraph number 5 and the table Power
Dissipation)
solder paste after application is 0.007"
0.001"
[0.178 mm 0.025 mm]. Care should be exercised in
selecting the solder paste. The metal purity should
be as high as practical. The flux (in the paste) must
be active enough to remove the oxides formed on the
metallization prior to the exposure to soldering heat.
In practice this can be aided by extending the solder
preheat time at temperatures below the liquidous
state of the solder.
RESR = The capacitor equivalent series resistance at
the specified frequency
2.
AC Ripple Voltage: The maximum allowable ripple
voltage shall be determined from the formula:
P
VRMS = Z ------------
7.2
Soldering: Capacitors can be attached by
conventional soldering techniques; vapor phase,
convection reflow, infrared reflow, wave soldering
and hot plate methods. The Soldering Profile charts
show recommended time/temperature conditions for
soldering. Preheating is recommended. The
recommended maximum ramp rate is 2 °C per s.
RESR
or, from the formula:
VRMS = IRMS x Z
where,
Attachment with
a
soldering iron is not
P =
Power dissipation in watts at + 25 °C (see
paragraph number 5 and the table Power
Dissipation)
recommended due to the difficulty of controlling
temperature and time at temperature. The soldering
iron must never come in contact with the capacitor.
RESR = The capacitor equivalent series resistance at
the specified frequency
7.2.1 Backward and Forward Compatibility: Capacitors
with SnPb or 100 ꢀ tin termination finishes can be
soldered using SnPb or lead (Pb)-free soldering
processes.
Z =
The capacitor impedance at the specified
frequency
8.
Cleaning (Flux Removal) After Soldering: Molded
capacitors are compatible with all commonly used
solvents such as TES, TMS, Prelete, Chlorethane,
Terpene and aqueous cleaning media. However,
CFC/ODS products are not used in the production of
these devices and are not recommended. Solvents
containing methylene chloride or other epoxy
solvents should be avoided since these will attack
the epoxy encapsulation material.
2.1
2.2
The sum of the peak AC voltage plus the applied DC
voltage shall not exceed the DC voltage rating of the
capacitor.
The sum of the negative peak AC voltage plus the
applied DC voltage shall not allow a voltage reversal
exceeding 10 ꢀ of the DC working voltage at
+ 25 °C.
3.
4.
Reverse Voltage: These capacitors are capable of
withstanding peak voltages in the reverse direction
equal to 10 ꢀ of the DC rating at + 25 °C, 5 ꢀ of the
DC rating at + 85 °C and 1 ꢀ of the DC rating at
+ 125 °C.
8.1
9.
When using ultrasonic cleaning, the board may
resonate if the output power is too high. This
vibration can cause cracking or a decrease in the
adherence of the termination. Do not exceed 9W/l at
40 kHz for 2 min.
Recommended Mounting Pad Geometries: Proper
mounting pad geometries are essential for
successful solder connections. These dimensions
are highly process sensitive and should be designed
to minimize component rework due to unacceptable
solder joints. The dimensional configurations shown
are the recommended pad geometries for both wave
and reflow soldering techniques. These dimensions
are intended to be a starting point for circuit board
designers and may be fine tuned if necessary based
upon the peculiarities of the soldering process
and/or circuit board design.
Temperature Derating: If these capacitors are to be
operated at temperatures above + 25 °C, the
permissible RMS ripple current or voltage shall be
calculated using the derating factors as shown:
TEMPERATURE
+ 25 °C
DERATING FACTOR
1.0
0.9
0.4
+ 85 °C
+ 125 °C
5.
Power Dissipation: Power dissipation will be
affected by the heat sinking capability of the
mounting surface. Non-sinusoidal ripple current may
produce heating effects which differ from those
shown. It is important that the equivalent IRMS value
be established when calculating permissible
operating levels. (Power Dissipation calculated using
+ 25 °C temperature rise.)
Revision: 17-Feb-12
Document Number: 40133
17ꢀ
For technical questions, contact: tantalum@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
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Revision: 12-Mar-12
Document Number: 91000
1
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