T495X685K035AS [CDE]
Low ESR, High Ripple Current, Solid Tantalum Chip Capacitors; 低ESR ，高纹波电流，固体钽芯片电容器
| 型号： | T495X685K035AS |
| 厂家： | 
CORNELL DUBILIER ELECTRONICS |
| 描述： | Low ESR, High Ripple Current, Solid Tantalum Chip Capacitors |
| 文件： | 总3页 (文件大小：252K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Type T495 Solid Tantalum Chip Capacitorsꢀ
Low ESR, High Ripple Current, Solid Tantalum Chip Capacitorsꢀ
Like the T491 standard tantalum capacitors the Type T495’s
physical outline and dimensions conform to the global
standard for tantalum capacitor chips and exceed the
requirements for EIA standard 535BAAC, but performance
sets the T495 apart. The very low ESR, high ripple current
capability, capacitance stability, and ability to withstand high
inrush currents makes the T495 ideal for output filtering in
switch-mode power supplies and DC-DC converters and
in battery-stiffening filters. This capability is from unique
design and high-stress, low impedance electrical condition
ing. Reliability and thermal stability are assured by lead-
frame attachments to the tantalum pellet made by micropro
cessor-controlled welding and high temperature silver
epoxy adhesive. Standard packaging is compatible with all
tape-fed placement units and with EIA 481-1 tape and reel
specifications
Highlights
♦ Designed for very low ESR
♦ High ripple current capability
♦ High surge current capability
♦ Taped and reeled per EIA RS 481-1
♦ Low ESL (<2.5 nH ESL)
♦ High operating temperature +125 ºC
Specifications
CapacitanceRange:ꢀ
4.7 µF to 470 µF
Tolerance:ꢀ
Voltage Range:ꢀ
±10% standard, ±20% available
6 Vdc to 50 Vdc
OperatingTemperature:ꢀ
Cap Change From Initial Limit:ꢀ
–55 ºC to +125 ºC (with proper derating)
–10% @ –55 ºC; +10% @ +85 ºC
+12% @ +125 ºC
DC Leakage:
At 25 ºC — See Ratings
At 85 ºC — 10 x 25 ºC Limit
At 125 ºC — 12 x 25 ºC Limit
0.1 µF to 1.0 µF — 4%
1.5 µF to 68 µF — 6%
DissipationFactor:
100 µF to 220 µF — 8%
EIA RS-481-1
StandardPackagingTapeandReel:
Case
Code
D
EIA
IECQ
7343
7343H
7343L
Qty per
7" Reel
500
Tape
Width
Pitch
8mm
8mm
4mm
12mm
12mm
8mm
X
500
V
2,500
13” Reels Available on Special Order
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com
Type T495 Solid Tantalum Chip Capacitors
Capacitor Outline Drawing
Bottom View
A
Anode (+) End
View
Cathode (–) End
View
Side View
B
W
B
E
F
H
K
T
P
X
G
L
S
R
S
Notch at
Supplier’s Option
Dimensionsꢀ
Millimeters (Inches)
EIA/
B
X
P
R
(Ref)
1
T
A
(Min)
3.8
G
(Ref)
3.5
E
CDE
IECQ
L
W
H
K
F
S
(Ref)
(Ref)
(Ref)
0.9
(Ref)
0.13
(Ref)
3.5
D
7343-31
7.3 ± 0.3
4.3 ± 0.3
2.8 ± 0.3
1.5 ± 0.2
2.4 ± 0.1
1.3 ± 0.3
0.5 ± 0.15
0.10 ± 0.10
(.287 ± .012) (.169 ± .012) (.110 ± .012) (.059 ± .008) (.094 ± .004) (.051 ± .012) (.020 ± .006) (.004 ± .004) (0.035) (0.039) (0.005) (0.150) (0.138) (0.138)
7.3 ± 0.3 4.3 ± 0.3 4.0 ± 0.3 2.3 ± 0.2 2.4 ± 0.1 1.3 ± 0.3 0.5 ± 0.15 0.10 ± 0.10 1.7 0.13 3.8 3.5** 3.5**
(.287 ± .012) (.169 ± .012) (.157 ± .012) (.091 ± .008) (.094 ± .004) (.051 ± .012) (.020 ± .006) (.004 ± .004) (0.067) (0.039) (0.005) (0.150) (0.138) (0.138)
X
7343-43
1
Notes:ꢀ 1 Metric dimensions gover
2 (Ref) - Dimensions provided for reference onl
** Round Glue Pad 2.9 ±0.1mm (.114 ±.004) in diameter at Supplier's option
Millimeters (Inches)
Low Profile Capacitor Dimensionsꢀ
EIA/
X
T
A
G
E
CDE
V
IECQ
7343-20
L
W
4.3 ±0.3
HMax.
2.0
K Min.
1.1
F ±0.1
2.4
S ±0.3
1.3
(Ref)
0.05
(Ref)
0.13
(Min)
3.8
(Ref)
3.5
(Ref)
3.5
7.3 ±0.3
(.287 ±0.012) (.169 ±0.012)
(0.079)
(0.043)
(0.094)
(0.051)
(0.002)
(0.005)
(.150) (0.138) (0.138)
Notes:ꢀ
1
2
3
Metric dimensions gover
(Ref) - Dimensions provided for reference onl
No dimensions provided for B, P or R because low profile cases do not have a bevel or notch
Part Numbering System
T495ꢀ
D
685
K
035
A
S
Failure Rate
Level
Termination
Plating
Series
Case
Capacitance
Tolerance
Voltage
= 6.8 µF
= 22 µF
= 220 µF
= ±10%
= ±20%
= 6 Vdc
= Not Applicable
= Tin-Lead (Sn/Pb)
= 100% Matte Tin
T495ꢀ
D
X
V
685
226
227
K
M
006
035
A
S
T
= 35 Vdc
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com
Type T495 Solid Tantalum Chip Capacitors
Ratings
Max DC
Max Amps
@ 25 ºC
100 kHz
(A)
Max DF Max ESR
Case Code
EIA
Leakage @ 25 ºC @ 25 ºC
Catalog
Cap
120 Hz
(%)
Cap
@ 25 ºC
100 kHz
CDE
Part Number
(µF) Tol.
(µA)
(Ω)
IECQ
6/6.3 WVdc @ +85 ºC
(4 WVdc @ 125 ºC)
68 10%
100 10%
150 10%
220 10%
220 10%
330 10%
470 10%
D
V
X
D
X
X
X
7343 T495D686K006AS
7343L T495V107K006AS
7343H T495X157K006AS
7343 T495D227K006AS
7343H T495X227K006AS
7343H T495X337K006AS
7343H T495X477K006AS
10 WVdc @ +85 ºC
3.3
6.0
7.2
4
8
0.175
0.150
0.100
0.100
0.100
0.100
0.065
0.9
0.9
1.3
1.2
1.3
1.3
1.6
6
13.2
13.2
19.8
28.2
8
8
8
10
(7 WVdc @ 125 ºC)
47 10%
68 10%
68 10%
100 10%
100 10%
150 10%
150 10%
220 10%
D
D
X
D
X
D
X
X
7343 T495D476K010AS
7343 T495D686K010AS
7343H T495X686K010AS
7343 T495D107K010AS
7343H T495X107K010AS
7343 T495D157K010AS
7343H T495X157K010AS
7343H T495X227K010AS
16 WVdc @ +85 ºC
3.8
6.8
4
6
4
8
6
8
8
8
0.20
0.15
0.15
0.10
0.10
0.10
0.10
0.10
0.9
1.0
1.1
1.2
1.3
1.2
1.3
1.3
5.4
10.0
8.0
15.0
15.0
22.0
(10 WVdc @ 125 ºC)
33 10%
47 10%
100 10%
100 10%
D
D
D
X
7343 T495D336K016AS
7343 T495D476K016AS
7343 T495D107K016AS
7343H T495X107K016AS
20 WVdc @ +85 ºC
4.2
7.5
16.0
16.0
4
6
8
8
0.225
0.150
0.125
0.100
0.8
1.0
1.1
1.3
(13 WVdc @ 125 ºC)
15 10%
22 10%
33 10%
47 10%
68 10%
D
D
D
X
X
7343 T495D156K020AS
7343 T495D226K020AS
7343 T495D336K020AS
7343H T495X476K020AS
7343H T495X686K020AS
25 WVdc @ +85 ºC
2.4
4
4
6
4
6
0.275
0.225
0.200
0.150
0.150
0.7
0.8
0.9
1.0
1.0
3.5
6.6
7.5
13.6
(17 WVdc @ 125 ºC)
15 10%
15 10%
22 10%
22 10%
33 10%
D
X
D
X
X
7343 T495D156K025AS
7343H T495X156K025AS
7343 T495D226K025AS
7343H T495X226K025AS
7343H T495X336K025AS
35 WVdc @ +85 ºC
3.8
3.0
5.5
4.4
6.6
6
4
6
4
4
0.275
0.200
0.200
0.225
0.175
0.7
0.9
0.9
0.9
1.0
(23 WVdc @ 125 ºC)
6.8 10%
10 10%
10 10%
15 10%
15 10%
22 10%
X
D
X
D
X
X
7343H T495X685K035AS
1.9
3.5
2.8
5.3
5.3
7.7
4
6
4
6
6
6
0.300
0.300
0.250
0.300
0.225
0.275
0.7
0.7
0.8
0.7
0.9
0.8
7343
T495D106K035AS
7343H T495X106K035AS
7343
T495D156K035AS
7343H T495X156K035AS
7343H T495X226K035AS
50 WVdc @ +85 ºC
(33 WVdc @ 125 ºC)
1.9
4.7 10%
X
7343H T495X475K050AS
4
0.300
0.7
Note: CDE reserves the right to offer higher rated voltage substitutes
within the same case size. The marking will indicate the higher voltage.
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Ph: (508)996-8561•Fax: (508)996-3830• www.cde.com
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