www.vishay.com For technical questions, contact: eurotant@vishay.com Document Number: 42073
54 Revision: 23-Jan-08
CTS1, CTS13, 749DX
Vishay Sprague
Hermetically Sealed, Axial-Lead,
to CECC Specifications
FEATURES
•Terminations: Tin/lead (SnPb),
100 % Tin (RoHS compliant)
•Hermetically sealed metal case with plastic film
insulation
•Extended capacitance range (type 749DX)
•High operational stability with both time and temperature
•Low leakage current
•Low dissipation factor
APPLICATIONS
Performance and reliability has been proven in a wide range
of applications such as: filtering, by-pass, coupling, energy
storage, timing circuits.
PERFORMANCE CHARACTERISTICS
Operating Temperature:
- 55 °C to + 85 °C (types CTS13)
- 55 °C to + 125 °C (types CTS1, 749DX)
SPECIFICATIONS
CECC BS
30201-001 749DX 9073-N001 749DX
30201-002 CTS1
30201-005 CTS13
30201-011/012 749DX IECQ
30201-029 749DX
Note:
* Pb containing terminations are not RoHS compliant, exemptions may apply
Available
RoHS*
COMPLIANT
ORDERING INFORMATION
CTS13 105 X0 040 A 2 P E3
TYPE CAPACITANCE CAPACITANCE
TO L E R A N C E
DC VOLTAGE RATING
AT + 85 °C
CASE
CODE
STYLE
NUMBER
PACKAGING ROHS
COMPLIANT
Identifies the Basic
Capacitor Design
CTS1 = CECC 30201-002
CTS13 = CECC
30201-005
749DX = CECC
30201-001/011/012/029
Expressed in
picofarads. First
two digits are
significant. Third
digit is the
number of zeros
following.
X0 = ± 20 %
X9 = ± 10 %
X5 = ± 5 %
(Special Order)
Expressed in volts.
Where necessary, zeros
precede the voltage
rating to complete the
3 digit block
6R3 = 6.3 V
See
Ta b l e
Ratings
and
Case
Codes.
0 = Bare
Case
2 =
Plastic-Film
Insulation
See Taping
and
Packaging
E3 = 100 %
Tin
termination
(RoHS
compliant)
Blank = SnPb
termination
DIMENSIONS in millimeters
CASE
CODE
BS
D MAX.
NF
D MAX. L MAX.
+ 10 %
Ø d - 0.05
A 3.6 3.8 10.2 0.5
B 4.9 5.1 15.0 0.5
C 7.5 7.7 20.5 0.6
D 9.1 9.3 24.0 0.6
30 MIN. *
D MAX.
30 MIN.
d
* 23 mm MAX. FOR TAPED CAPACITORS
Ø
L MAX.
Document Number: 42073 For technical questions, contact: eurotant@vishay.com www.vishay.com
Revision: 23-Jan-08 55
CTS1, CTS13, 749DX
Hermetically Sealed, Axial-Lead,
to CECC Specifications
Vishay Sprague
TYPE CTS1: STANDARD RATINGS AND CASE CODES
CR
µF
RATED VOLTAGE UR (+ 85 °C)
6.3 V 10 V 16 V 25 V 40 V 50 V 53 V 80 V 100 V 125 V
CATEGORY VOLTAGE UC (+ 125 °C)
4 V 6.3 V 10 V 13 V 25 V 33 V 40 V 50 V 67 V 82 V
0.10 AAAA
0.12 AAAA
0.15 AAAA
0.18 AAAA
0.22 AAAA
0.27 AAAAA
0.33 AAAAA
0.39 AAAAB
0.47 AAAAAB
0.56 AAAAAB
0.68 AAAABB
0.82 AABBBB
1.0 AABBBB
1.2 ABBBBB
1.5 ABBBBBB
1.8 A BBBBBB
2.2 A BBBBBB
2.7 A BBBBB
3.3 A BBBBC
3.9 A BBBBC
4.7 A BBCCC
5.6 A B C C C C
6.8 A BCCCC
8.2 B C C C C
10 BCCCC
12 B C C D D
15 B C C D D
18 B C C D
22 B C D
27 B C D
33 B C D
39 B C D
47 B C D
56 B C D
68 C D
82 C D
100 C D
120 C D
150 C D
180 D
220 D
270 D
330 D
Note:
Preferred ratings are in bold characters. Non-preferred ratings are available only with a capacitance tolerance of ± 10 % or ± 5 % (special order).
CTS1, CTS13, 749DX
Vishay Sprague Hermetically Sealed, Axial-Lead,
to CECC Specifications
www.vishay.com For technical questions, contact: eurotant@vishay.com Document Number: 42073
56 Revision: 23-Jan-08
TYPE CTS13: STANDARD RATINGS AND CASE CODES
CR
µF
RATED VOLTAGE UR (+ 85 °C )
6.3 V 10 V 16 V 20 V 25V 40 V 50 V 63 V
0.10 A A A
0.12 A A A
0.15 A A A
0.18 A A A
0.22 A A A
0.27 A A A
0.33 A A A
0.39 A A A
0.47 A A A
0.56 A A A
0.68 A A A
0.82 A A B
1.0 A A B
1.2 A A B B
1.5 A B B B
1.8 A B B B
2.2 A B B B
2.7 A B B B
3.3 A B B B
3.9 A B B B
4.7 A B B C
5.6 A B C C
6.8 A B C C
8.2 B C C C
10 B C C C
12 B C C D
15 B C C D
18 B C C D
22 B C D
27 B C D
33 B C D
39 B C D
47 B C D
56 B C D
68 C D
82 C D
100 C D
120 C D
150 C D
180 D
220 D
270 D
330 D
Note:
Preferred ratings are in bold characters. Non-preferred ratings are available only with a capacitance tolerance of ± 10 % or ± 5 % (special order).
Document Number: 42073 For technical questions, contact: eurotant@vishay.com www.vishay.com
Revision: 23-Jan-08 57
CTS1, CTS13, 749DX
Hermetically Sealed, Axial-Lead,
to CECC Specifications Vishay Sprague
TYPE 749DX: STANDARD RATINGS AND CASE CODES
CR
µF
RATED VOLTAGE UR ( + 85 °C )
6.3 V 10 V 16 V 20 V 25 V 35 V 40 V 50 V 63 V
CATEGORY VOLTAGE UC ( + 125 °C )
4 V 6.3 V 10 V 13 V 16 V 23 V 25 V 33 V 40 V
0.068 A
0.085 A
0.10 A A A
0.12 A A A
0.15 A A A
0.18 A A A
0.22 A A A
0.27 A A A
0.33 A A A
0.39 A A A
0.47 A A A
0.56 A A A
0.68 A A A
0.82 A A A B
1.0 A A A B
1.2 A B B B B
1.5 A B B B B
1.8 A B B B B
2.2 A B B B B
2.7 A B B B B
3.3 A B B B B
3.9 A B B B B
4.7 A B B * C
5.6 A B B C C
6.8 A * * C C
8.2 B C C C C
10 B C C C C
12 B C C C D
15 B C C C D
18 B C C C D
22 B C C D
27 B C D D
33 B C D D
39 B C D D
47 B C D
56 B C D *
68 C D
82 C D
100 C D
120 C D
150 C D
180 C D
220 D
270 D
330 D
Note:
*See extended range page
CTS1, CTS13, 749DX
Vishay Sprague Hermetically Sealed, Axial-Lead,
to CECC Specifications
www.vishay.com For technical questions, contact: eurotant@vishay.com Document Number: 42073
58 Revision: 23-Jan-08
TYPE 749DX: EXTENDED RATINGS AND CASE CODES
CR
µF
RATED VOLTAGE UR ( + 85 °C )
6.3 V 10 V 16 V 20 V 25 V 35 V 50 V
CATEGORY VOLTAGE UC ( + 125 °C )
4 V 6.3 V 10 V 13 V 16 V 23 V 32 V
1.2 A A
1.5 A A
1.8 A
2.2 A
2.7 A
3.3 A
3.9 A A
4.7 A A B
5.6 A B
6.8 A B
8.2 A B
10 A
12 A B
15 A B
18 B B
22 B C
27 B C D
33 B C D
39 B C D
47 B C
56 B C D
68 B C D
82 B D
100 B C C D
120 B C C D
150 C D
180 C D
220 C D D
270 C D
330 C D D
390 C D
470 C D
560 D
680 D
820 D
1000 D
Note:
Preferred ratings are in bold characters. Non-preferred ratings are available only with a capacitance tolerance of ± 10 % or ± 5 % (special order).
Document Number: 42073 For technical questions, contact: eurotant@vishay.com www.vishay.com
Revision: 23-Jan-08 59
CTS1, CTS13, 749DX
Hermetically Sealed, Axial-Lead,
to CECC Specifications Vishay Sprague
TYPICAL CURVES RIPPLE VOLTAGE AT + 25 °C
100
10
1
0.1
1K 10K 100K 10 100 1M
FREQUENCY IN Hz
V
RMS
50
0.5
30
2
40
20
5
4
3
0.4
0.2
0.3
CASE “B” CAPACITORS
2
3
4
5
6
7
8
1
1 = 100 V and 125 V
2 = 80 V
3 = 50 V and 63 V
4 = 35 V and 40 V
5 = 20 V and 25 V
6 = 16 V
7 = 10 V
8 = 6.3 V
100
10
1
0.1
1K 10K 100K 10 100 1M
FREQUENCY IN Hz
V
RMS
50
0.5
30
2
40
20
5
4
3
0.4
0.2
0.3
CASE “D” CAPACITORS
2
3
4
5
6
7
1 = 80 V
2 = 50 V and 63 V
3 = 35 V and 40 V
4 = 20 V and 25 V
5 = 16 V
6 = 10 V
7 = 6.3 V
1
100
10
1
0.1
1K 10K 100K 10 100 1
M
FREQUENCY IN Hz
V
RMS
50
0.5
30
2
40
20
5
4
3
0.4
0.2
0.3
CASE “A” CAPACITORS
2
3
4
5
6
7
8
1
1 = 100 V and 125 V
2 = 80 V
3 = 50 V and 63 V
4 = 35 V and 40 V
5 = 20 V and 25 V
6 = 16 V
7 = 10 V
8 = 6.3 V
100
10
1
0.1
1K 10K 100K 10 100 1M
FREQUENCY IN Hz
V
RMS
50
0.5
30
2
40
20
5
4
3
0.4
0.2
0.3
CASE “C” CAPACITORS
2
3
4
5
6
7
8
1
1 = 100 V and 125 V
2 = 80 V
3 = 50 V and 63 V
4 = 35 V and 40 V
5 = 20 V and 25 V
6 = 16 V
7 = 10 V
8 = 6.3 V
CTS1, CTS13, 749DX
Vishay Sprague Hermetically Sealed, Axial-Lead,
to CECC Specifications
www.vishay.com For technical questions, contact: eurotant@vishay.com Document Number: 42073
60 Revision: 23-Jan-08
PERFORMANCE CHARACTERISTICS
1. Operating Temperature:
- 55 °C to + 85 °C with rated DC voltage UR applied, +
85 °C to + 125 °C with linear voltage deratin to category
voltage UC (only for types CTS1, 749DX).
2. Capacitance and Tolerance:
Capacitance measured at 100 Hz and + 25 °C shall be
within the specified tolerance limits of the nominal rating.
Capacitance measurement shall be made by means of a
polarized capacitance bridge. The polarizing voltage shall
be of 2.2 V. The maximum voltage applied during
measurements shall be 1.0 Vrms at 100 Hz and + 25 °C.
3. Reverse Voltage:
These capacitors are capable of withstanding peak
voltage in the reverse direction equal to: 15 % of the rated
DC voltage at + 25 °C, 5 % of the rated DC voltage at
+ 85 °C.
4.Surge Voltage:
Table 1
Capacitors shall withstand the surge voltage applied in
series with a 1000 Ω resistor, at the rate of 1.5 minute on,
5.5 minute off, for 1000 successive test cycles at + 85 °C
or at + 125 °C. After test, dissipation factor and leakage
current shall meet the initial requirements at + 25 °C (see
below), capacitance change shall not exceed ± 10 % of
initial value at + 25 °C.
5. Leakage current:
Rated voltage UR shall be applied to capacitors during five
minutes with a resistor of 1000 Ω in series with each
capacitor, before making DC leakage current
measurements. The leakage current shall not exceed the
following limits:
Table 2
6. Dissipation factor:
The dissipation factor, when measured at 100 Hz ,shall not
exceed the values below:
Table 3
7. Stability at low and high temperature:
Capacitance change with temperature shall not exceed
the limits of the following table, leakage current and
dissipation factor shall be within the limits specified in
Tables 2 and 3.
Table 4
8. Impedance:
The impedance measured at 100 kHz and 25 °C shall not
exceed the following values:
Table 5
9. Life test:
After 2000 h at + 85 °C with rated DC voltage applied, or
after 2000 h at + 125 °C with category DC voltage applied
(for types CTS1, 749DX only) capacitors shall meet the
requirements in table 6.
Table 6
PRODUCT
TYPE
SURGE VOLTAGE
AT + 85 °C
SURGE VOLTAGE
AT + 125 °C
CTS13 1.30 UR -
749DX/CTS1 1.30 UR 1.30 UC
TEMPERATURE CTS1/CTS13/749DX
+ 25 °C 0.01 CR x UR or
1 µA whichever is greater
+ 85 °C 0.1 CR x UR or
10 µA whichever is greater
+125 °C 0.125 CR x UR or
12.5 µA whichever is greater
TEMP. CTS1/CTS13 749DX
CRUR ≤ 1900 CRUR > 1900 CR ≤ 100 CR > 100
- 55 °C 9 % 11 % 8 % 10 %
+ 25 °C 6 % 8 % 6 % 8 %
+ 85 °C 9 % 11 % - -
+ 125 °C (1) 12 % 14 % 10 % 11 %
(1) not applicable for CTS13
TEMPERATURE CTS1/CTS13/749DX
- 55 °C - 10 %
+ 85 °C + 12 %
+ 125 °C (2) + 15 %
(2) not applicable for CTS13
CASE CODE Z (Ω)(3)
A10
B5
C2
D1
(3) not applicable for CR ≤ 0.68 μF
PRODUCT
TYPE
CAPACITANCE
CHANGE
DISSIPATION
FACTOR
DC LEAKAGE
CURRENT
CTS1
CTS13
749DX
Within
± 10 % of
initial value
at + 25 °C
Within
initial
requirement
at + 25 °C
Within 125 %
of initial
requirements
at + 25 °C
Document Number: 42073 For technical questions, contact: eurotant@vishay.com www.vishay.com
Revision: 23-Jan-08 61
CTS1, CTS13, 749DX
Hermetically Sealed, Axial-Lead,
to CECC Specifications Vishay Sprague
PERFORMANCE CHARACTERISTICS (Continued)
10.Humidity test:
After 56 days (1350 h) at + 40 °C, 90 to 95 % of relative
humidity (per IEC 68-2-3) with no voltage applied,
capacitors shall meet the requirements in table 7 below.
Table 7
Table 8
Typical values of charge-discharge current (per above test
conditions).
12. Insulation test:
For capacitors with insulating sleeves, a DC voltage of
100 V shall be applied for one minute between the case of
the capacitor and a metal “V” block in intimate contact with
the insulating sleeve. The insulating resistance measured
in these conditions shall be at least 100 MΩ.
13. Lead pull test:
Leads shall withstand the following test (IEC 68 - 2 - 2):
Tensile stress of 5N (cases A and B) or 10N
(cases C and D) for 10 s in any direction
One bend in each direction
Two cosecutive rotations of 180°
GUIDE TO APPLICATION
1. A-C Ripple Current:
The maximum allowable ripple current shall be
determined from the formula:
1.
where,
P = Power Dissipation in W at + 25 °C as given below
RESR = The capacitor Equivalent Series resistance at the
specified frequency.
2. A-C Ripple Voltage:
The maximum allowable ripple voltage shall be
determined from the formula:
where,
Z = The capacitor Impedance at the specified
frequency.
The calculations are summarized on the graphs page 7
giving the maximum available ripple voltage as a function
of frequency.
However, the sum of the peak AC voltage plus the DC
voltage shall not exceed the rated DC voltage at + 85 °C
of the capacitor. The sum of the negative peak AC voltage
plus the DC voltage shall not allow a voltage reversal
exceeding 15 % of the rated DC voltage.
3. AC Ripple Current or Voltage Derating Factor:
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 in the
table below:
4.Power Dissipation:
Power dissipation will be affected by the heat sinking
capability of the mounting surface. Non-sinusoidial ripple
current may produce heating effects which differ from
those shown in the following table. It is important that the
equivalent Irms value be established when calculating
permissible operating levels.
CAPACITANCE CHANGE Within ± 3 % of initial value
DC LEAKAGE CURRENT Within initial requirement
at + 25 °C -Table 2
DISSIPATION FACTOR Within initial requirement
at + 25 °C - Table 3
CAPACITANCE CHANGE Within ± 5 % of initial value
at + 25 °C
DC LEAKAGE CURRENT Within initial requirement
at + 25 °C - Table 2
DISSIPATION FACTOR Within initial requirement
at + 25 °C - Table 3
RATED VOLTAGE
UR (V)
CHARGE-DISCHARGE CURRENT
(A)
6.3 13
10 20
16 32
25 50
40 80
50 100
63 126
TEMPERATURE DERATING FACTOR
+ 25 °C 1.0
+ 55 °C 0.8
+ 85 °C 0.6
+ 125 °C 0.4
CASE CODE POWER DISSIPATION
AT + 25 °C (W)
A 0.115
B 0.145
C 0.185
D 0.225
Irms
P
RESR
----------------=
Vrms
P
RESR
----------------- Z×=
CTS1, CTS13, 749DX
Vishay Sprague Hermetically Sealed, Axial-Lead,
to CECC Specifications
www.vishay.com For technical questions, contact: eurotant@vishay.com Document Number: 42073
62 Revision: 23-Jan-08
MARKING
Capacitors shall be marked with SPRAGUE and/or the registered trademark 2 at vendor‘s option; the type number; rated
capacitance and tolerance (with a letter code, if different from ± 20 %, K = ± 10 % ; J = ± 5 %) ; rated DC voltage at + 85 °C and
the date code of manufacture.
Capacitors shall be marked on one end with a “plus” sign (+) to identify the positive terminal.
TAPE AND REEL PACKING
DIMENSIONS in millimeters
CASE
SIZE
REEL AND
AMMO
S
REEL PACK AMMO PACK BULK
OPTION P OPTION R QTY PER
REEL
OPTION G QTY PER
BOX
QTY PER
PACK
b c
MAX.
b c
MAX.
b c
MAX.
A 5.0 ± 0.3 63 ± 2 78 53 ± 2 68 1000 53 ± 2 68 500 100
B 5.0 ± 0.3 63 ± 2 78 53 ± 2 68 1000 53 ± 2 68 500 75
C 10.0 ± 0.3 63 ± 2 78 63 ± 2 78 500 53 ± 2 68 250 50
D 10.0 ± 0.3 63 ± 2 78 63 ± 2 78 500 53 ± 2 68 250 25
PACKAGING CODE PR GB
L
1
L
2
b
c
S
1.5 max.
0.2 ± 0.3
MEETS IEC 286-1
L1 - L2 = 1.5 mm max.
S = component spacing (cumulative tolerance on 20 units = 4 mm)
b = tape spacing
c = overall length
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Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
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