298D, 298W
www.vishay.com
Vishay Sprague
Revision: 18-May-16
1
Document Number: 40065
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
Solid Tantalum Chip Capacitors
298D M
ICROTAN
®
, 298W Extended Range MICROTAN
®
,
Leadframeless Molded
FEATURES
Small sizes include 0603 and 0402 footprint
Lead (Pb)-free L-shaped face-down terminations
8 mm tape and reel packaging available per
EIA-481 and reeling per IEC 60286-3
7" [178 mm] standard
Mounting: surface mount
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
PERFORMANCE CHARACTERISTICS
www.vishay.com/doc?40169
Operating Temperature:
298D: -55 °C to +125 °C
(above 85 °C, voltage derating is required)
298W: -55 °C to +125 °C
(above 40 °C, voltage derating is required)
Capacitance Range:
298D: 0.33 μF to 330 μF
298W: 2.2 μF to 220 μF
Capacitance Tolerance: ± 20 % standard, ± 10 % available
Voltage Range: 2.5 V
DC
to 50 V
DC
Note
Preferred tolerance and reel sizes are in bold.
We reserve the right to supply higher voltage ratings and tighter capacitance tolerance capacitors in the same case size.
Voltage substitutions will be marked with the higher voltage rating.
ORDERING INFORMATION
298D 335 X0 010 M 2 T
TYPE CAPACITANCE CAPACITANCE
TOLERANCE
DC VOLTAGE RATING CASE CODE TERMINATION REEL SIZE AND
PACKAGING
298D
298W
This is expressed
in picofarads. The
first two digits are
the significant
figures. The third
is the number of
zeros to follow.
X0 = ± 20 %
X9 = ± 10 %
This is expressed in volts.
To complete the
three-digit block, zeros
precede the voltage rating.
A decimal point is indicated
by an “R” (6R3 = 6.3 V).
See Ratings
and Case
Codes table
2 = 100 % tin
4 = gold plated
T = tape and reel
7" [178 mm] reel
DIMENSIONS in inches [millimeters]
CASE CODE L W H (MAX.) P1 P2 (REF.) C
K
0.039 + 0.008
[1.0 + 0.2]
0.020 + 0.008
[0.5 + 0.2]
0.024
[0.6]
0.01 ± 0.004
[0.25 ± 0.1]
0.02
[0.5]
0.015 ± 0.004
[0.38 ± 0.1]
M
0.063 ± 0.008
[1.60 ± 0.2]
0.033 ± 0.008
[0.85 ± 0.2]
0.035
[0.9]
0.020 ± 0.004
[0.50 ± 0.1]
0.024
[0.60]
0.024 ± 0.004
[0.60 ± 0.1]
S
0.079 ± 0.008
[2.00 ± 0.20]
0.050 ± 0.008
[1.25 ± 0.20]
0.035
[0.9]
0.020 ± 0.004
[0.50 ± 0.10]
0.040
[1.00]
0.035 ± 0.004]
[0.90 ± 0.10]
R
0.081 ± 0.006
[2.06 ± 0.15]
0.053 ± 0.006
[1.35 ± 0.15]
0.062
[1.57]
0.020 ± 0.004
[0.51 ± 0.1]
0.043
[1.1]
0.035 ± 0.004
[0.90 ± 0.1]
P
0.094 ± 0.004
[2.4 ± 0.1]
0.057 ± 0.004
[1.45 ± 0.1]
0.047
[1.2]
0.020 ± 0.004
[0.50 ± 0.1]
0.057
[1.40]
0.035 ± 0.004
[0.90 ± 0.1]
Q
0.126 ± 0.008
[3.2 ± 0.2]
0.063 ± 0.008
[1.6 ± 0.2]
0.039
[1.0]
0.031 ± 0.004
[0.80 ± 0.1]
0.063
[1.60]
0.047 ± 0.004
[1.20 ± 0.1]
A
0.126 ± 0.008
[3.2 ± 0.2]
0.063 ± 0.008
[1.6 ± 0.2]
0.071
[1.8]
0.031 ± 0.004
[0.80 ± 0.1]
0.063
[1.60]
0.047 ± 0.004
[1.20 ± 0.1]
B
0.138 ± 0.008
[3.5 ± 0.2]
0.112 ± 0.008
[2.8 ± 0.2]
0.08
[2.0]
0.031 ± 0.008
[0.80 ± 0.2]
0.077
[1.95]
0.094 ± 0.004
[2.4 ± 0.1]
L
Anode Polarity Bar
Anode Termination
H
W
P1
C
P2P1
Cathode Termination
298D, 298W
www.vishay.com
Vishay Sprague
Revision: 18-May-16
2
Document Number: 40065
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
RATINGS AND CASE CODES (298D, 298W Extended Range)
F
2.5 V 4 V 6.3 V 10 V 16 V 20 V 25 V 35 V 50 V
298D 298D 298W 298D 298W 298D 298W 298D 298W 298D 298D 298D 298D
0.33 K
0.68 MM
1.0 K K / M K / M S M / R / S P
1.5 M
2.2 K / M K / M M K P
3.3 M M
4.7 K M M / P K M / P P P
10 K / M M / S K M R A
15 K M M
22 K K / M M M
33 M M P M
47 M M R / P / A M P
100 P M P / Q / A Q
220 P P / Q Q
330 B
MARKING
VOLTAGE CODE CAPACITANCE CODE
VCODECAP, µFCODE
2.5 e 0.68 w
4.0 G 1.0 A
6.3 J 2.2 J
10 A 3.3 N
16 C 4.7 S
20 D 6.8 W
25 E 10
35 V 15 e
50 T 22 j
33 n
47 s
68 w
100 A
150 E
220 J
M-Case
Voltage code
A
K-Case
Polarity bar
Polarity bar
B-Case
2
Vishay
marking
330 6
VoltageCapacitancePolarity bar
P, R, S-Case
A, Q-Case
Capacitance
code
J
G
Voltage
code
Polarity bar
EIA capacitance
code (pF)
107
J
Voltage
code
Polarity bar
298D, 298W
www.vishay.com
Vishay Sprague
Revision: 18-May-16
3
Document Number: 40065
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
STANDARD RATINGS (298D, 298W Extended Range)
CAPACITANCE
(µF)
CASE
CODE
PART NUMBER
MAX. DCL
AT +25 °C
(µA)
MAX. DF
AT +25 °C
(%)
MAX. ESR
AT +25 °C
100 kHz
()
MAX. RIPPLE
100 kHz
I
RMS
(A)
2.5 V
DC
AT +85 °C; 1.6 V
DC
AT +125 °C
22 K 298D226X02R5K(2)T 10 40 20.00 0.027
47 M 298D476X02R5M(2)T 2.4 20 4.00 0.080
220 P 298D227X02R5P(2)T 11 30 3.00 0.122
4 V
DC
AT +85 °C; 2.7 V
DC
AT +125 °C - 298D
4 V
DC
AT +40 °C; 2.5 V
DC
AT +85 °C; 1.6 V
DC
AT +125 °C - 298W
4.7 K 298D475X0004K(2)T 0.5 15 20.00 0.027
10 K 298D106X0004K(2)T 4.0 50 20.00 0.027
10 M 298D106(1)004M(2)T 0.5 8 5.00 0.071
15 K 298D156X0004K(2)T 10 50 20.00 0.027
22 K 298D226X0004K(2)T 25 40 20.00 0.027
22 M 298D226X0004M(2)T 0.9 15 4.00 0.080
33 M 298D336X0004M(2)T 2.6 30 4.00 0.080
47 M 298D476X0004M(2)T 3.8 40 7.50 0.080
100 P 298D107X0004P(2)T 4.0 30 2.00 0.100
100 M 298W107X0004M(2)T 110 60 15.00 0.041
220 P 298D227(1)004P(2)T 17.6 30 3.00 0.122
220 Q 298D227X0004Q(2)T 88 80 15.00 0.061
220 Q 298W227X0004Q(2)T 88 80 15.00 0.061
6.3 V
DC
AT +85 °C; 4 V
DC
AT +125 °C - 298D
6.3 V
DC
AT +40 °C; 4.0 V
DC
AT +85 °C; 2.5 V
DC
AT +125 °C - 298W
1.0 K 298D105X06R3K(2)T 0.5 6 20.00 0.027
2.2 K 298D225X06R3K(2)T 0.5 8 20.00 0.027
2.2 M 298D225(1)6R3M(2)T 0.5 10 5.00 0.070
3.3 M 298D335(1)6R3M(2)T 0.5 8 6.00 0.090
4.7 M 298D475(1)6R3M(2)T 0.5 8 3.00 0.090
10 M 298D106X06R3M(2)T 0.6 8 5.00 0.071
10 S 298D106X06R3S(2)T 0.6 8 5.00 0.084
10 K 298W106X06R3K(2)T 10 30 15.00 0.032
15 M 298D156X06R3M(2)T 1.0 20 7.00 0.060
22 M 298D226X06R3M(2)T 2.8 20 5.50 0.067
33 M 298D336X06R3M(2)T 4.2 30 7.50 0.058
47 M 298W476X06R3M(2)T 29.6 45 10.00 0.050
47 R 298D476X06R3R(2)T 3.0 25 3.00 0.122
47 P 298D476X06R3P(2)T 3.0 22 3.00 0.122
47 A 298D476X06R3A(2)T 3.0 10 2.00 0.150
100 P 298D107X06R3P(2)T 6.3 30 2.00 0.150
100 Q 298D107X06R3Q(2)T 10 30 1.10 0.220
100 A 298D107X06R3A(2)T 6.3 20 1.00 0.270
330 B 298D337X06R3B(2)T 64 50 3.00 0.412
Note
Part number definitions:
(1) Tolerance: for 10 % tolerance, specify “X9”; for 20 % tolerance, change to “X0”
(2) Termination: for 100 % tin specify “2”, for gold plated specify “4”

298D475X0025P2T

Mfr. #:
Manufacturer:
Vishay
Description:
Tantalum Capacitors - Solid SMD 4.7uF 25volts 20% P case MAP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union