EPCOS B37981M5100K000 Multilayer ceramic capacitor Datasheet

Multilayer Ceramic Capacitors
Series/Type:
B37984
The following products presented in this data sheet are being withdrawn.
Ordering Code
B37984M5334K054
B37984M5334K051
B37984M5334K000
Substitute Product
Date of Withdrawal
2008-08-01
2008-08-01
2008-08-01
Deadline Last
Orders
2009-07-31
2009-07-31
2009-07-31
Last Shipments
2009-10-31
2009-10-31
2009-10-31
Ordering Code
B37984M5474K054
B37984M5474K051
B37984M5474K000
Substitute Product
Date of Withdrawal
2008-08-01
2008-08-01
2008-08-01
Deadline Last
Orders
2009-07-31
2009-07-31
2009-07-13
Last Shipments
2009-10-31
2009-10-31
2009-10-31
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a
suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
Multilayer ceramic capacitors
Leaded
X7R
Ordering code system
B37979N
1
100
K
0
54
Packaging
51 ^ cardboard tape, reel packing (360-mm reel)
54 ^ Ammo packing (standard)
00 ^ bulk
Internal coding
Capacitance tolerance
J ^ ± 5% (standard for C0G)
K ^ ±10% (standard for X7R)
M ^ ±20% (standard for Z5U (Y5U))
Capacitance, coded
(example)
Rated voltage
101 ^ 10 · 101 pF = 100 pF
222 ^ 22 · 102 pF = 2.2 nF
473 ^ 47 · 103 pF = 47 nF
Rated voltage [VDC]
Code
50
5
100
1
Type and size
With radial leads
EIA standard
Temperature characteristic
C0G
X7R
Z5U (Y5U)
Lead spacing 2.5 mm
5.5 ´ 5.0 ´ 2.5
6.5 ´ 5.0 ´ 2.5
B37979N
B37986N
B37981M
B37987M
B37982N
B37988N
Lead spacing 5.0 mm
5.5 ´ 5.0 ´ 2.5
6.5 ´ 5.0 ´ 2.5
9.0 ´ 7.5 ´ 2.5
B37979G
B37986G
—
B37981F
B37987F
B37984M
B37982G
B37988G
B37985N
Please read Cautions and warnings and
Important notes at the end of this document.
2
10/06
Multilayer ceramic capacitors
Leaded
X7R
Features
■
■
■
■
■
High volumetric efficiency
Non-linear capacitance change
High insulation resistance
High pulse strength
To AEC-Q200
Applications
■ Blocking
■ Coupling and decoupling
■ Interference suppression
Termination
■ Parallel wire leads, iron-nickel, tinned
■ Crimped leads
■ Non-standard lead lengths on request
Marking
■ Rated capacitance, tolerance, manufacturer’s logo, ceramic material, voltage
Delivery mode
■ Cardboard tape in Ammo packing (standard)
■ Cardboard tape on 360-mm reel or bulk on request
Electrical data
Temperature characteristic
Max. relative capacitance change
within –55 °C to +125 °C
Climatic category (IEC 60068-1)
Standard
Dielectric
Rated voltage1)
Test voltage
Capacitance range / E series
Dissipation factor (limit value)
Insulation resistance 2) at + 25 °C
Insulation resistance 2) at +125 °C
Time constant 2) at + 25 °C
Time constant 2) at +125 °C
Operating temperature range
Ageing 3)
X7R
DC/C
VR
Vtest
CR
tan d
Rins
Rins
t
t
Top
1) Note: No operation on AC line.
2) For CR >10 nF the time constant t = C · Rins is given.
3) Refer to chapter “General technical information”, “Ageing”.
Please read Cautions and warnings and
Important notes at the end of this document.
3
10/06
±15
55/125/56
EIA
Class 2
50, 100
2.5 · VR/5 s
470 pF … 1 mF (E6)
<25 · 10 –3
>105
>104
>1000
>100
–55 … +125
yes
%
VDC
VDC
MW
MW
s
s
°C
X7R
Multilayer ceramic capacitors
X7R
Capacitance tolerances
Dimensional drawing
K
(standard)
M
Tolerance
±10%
± 20%
th
h
w
Code letter
30+5 *)
**)
ø0.50±0.05
e
*) Lead length for bulk packaging
**) Seating plane to IEC 600717
KKE0456-R-E
Dimensions (mm)
Lead spacing
= 2.5 +0.6/–0.1 mm
Type
B37981M
B37987M
hmax
wmax
thmax
5.5
5.0
2.5
6.5
5.0
2.5
Lead spacing
Type B37981F
hmax
wmax
thmax
Termination
h
Ceramic dielectric
Termination
s
Encapsulation
b
Metal layers
KKE0457-Z-E
Please read Cautions and warnings and
Important notes at the end of this document.
4
10/06
5.5
5.0
2.5
= 5.0 +0.6/–0.1 mm
B37987F
B37984M
6.5
5.0
2.5
9.0
7.5
2.5
X7R
Multilayer ceramic capacitors
X7R
Product range leaded capacitors, X7R
Lead spacing
2.5 mm
5.0 mm
h ´ b ´ s (mm) 5.5 ´ 5.0 ´ 2.5 6.5 ´ 5.0 ´ 2.5 5.5 ´ 5.0 ´ 2.5 6.5 ´ 5.0 ´ 2.5 9.0 ´ 7.5 ´ 2.5
Type
VR (VDC)
CR
B37981M
B37987M
50
50
100
B37981F
100
50
470. pF
680. pF
1.0 nF
1.5 nF
2.2 nF
3.3 nF
4.7 nF
6.8 nF
10. nF
15. nF
22. nF
33. nF
47. nF
68. nF
100. nF
150. nF
220. nF
330. nF
470. nF
680. nF
1.0 mF
Please read Cautions and warnings and
Important notes at the end of this document.
5
10/06
100
B37987F
50
100
B37984M
50
X7R
Multilayer ceramic capacitors
X7R
Ordering codes and packing for X7R, 50 VDC, lead spacing 2.5 mm
Ordering code 1)
CR
Ammo packing
** ^ 54
pcs
Reel packing
** ^ 51
pcs/reel
Bulk
** ^ 00
pcs
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
2000
2000
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
B37981, 50 VDC
3.3 nF
4.7 nF
6.8 nF
10. nF
15. nF
22. nF
33. nF
47. nF
B37981M5332K0**
B37981M5472K0**
B37981M5682K0**
B37981M5103K0**
B37981M5153K0**
B37981M5223K0**
B37981M5333K0**
B37981M5473K0**
B37987, 50 VDC
68.
100.
150.
220.
nF
nF
nF
nF
B37987M5683K0**
B37987M5104K0**
B37987M5154K0**
B37987M5224K0**
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 4.
Please read Cautions and warnings and
Important notes at the end of this document.
6
10/06
X7R
Multilayer ceramic capacitors
X7R
Ordering codes and packing for X7R, 50 VDC, lead spacing 5.0 mm
Ordering code 1)
CR
Ammo packing
** ^ 54
pcs
Reel packing
** ^ 51
pcs/reel
Bulk
** ^ 00
pcs
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
2000
2000
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
B37981, 50 VDC
3.3 nF
4.7 nF
6.8 nF
10. nF
15. nF
22. nF
33. nF
47. nF
B37981F5332K0**
B37981F5472K0**
B37981F5682K0**
B37981F5103K0**
B37981F5153K0**
B37981F5223K0**
B37981F5333K0**
B37981F5473K0**
B37987, 50 VDC
68.
100.
150.
220.
nF
nF
nF
nF
B37987F5683K0**
B37987F5104K0**
B37987F5154K0**
B37987F5224K0**
B37984, 50 VDC
330. nF
470. nF
680. nF
1.0 mF
B37984M5334K0**
B37984M5474K0**
B37984M5684K0**
B37984M5105K0**
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 4.
Please read Cautions and warnings and
Important notes at the end of this document.
7
10/06
X7R
Multilayer ceramic capacitors
X7R
Ordering codes and packing for X7R, 100 VDC, lead spacing 2.5 mm
Ordering code 1)
CR
Ammo packing
** ^ 54
pcs
Reel packing
** ^ 51
pcs/reel
Bulk
** ^ 00
pcs
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
B37981, 100 VDC
470. pF
680. pF
1.0 nF
1.5 nF
2.2 nF
3.3 nF
4.7 nF
6.8 nF
10. nF
15. nF
B37981M1471K0**
B37981M1681K0**
B37981M1102K0**
B37981M1152K0**
B37981M1222K0**
B37981M1332K0**
B37981M1472K0**
B37981M1682K0**
B37981M1103K0**
B37981M1153K0**
B37987, 100 VDC
22.
33.
47.
68.
100.
150.
nF
nF
nF
nF
nF
nF
B37987M1223K0**
B37987M1333K0**
B37987M1473K0**
B37987M1683K0**
B37987M1104K0**
B37987M1154K0**
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 4.
Please read Cautions and warnings and
Important notes at the end of this document.
8
10/06
X7R
Multilayer ceramic capacitors
X7R
Ordering codes and packing for X7R, 100 VDC, lead spacing 5.0 mm
Ordering code 1)
CR
Ammo packing
** ^ 54
pcs/reel
Reel packing
** ^ 51
pcs
Bulk
** ^ 00
pcs
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2000
2000
2000
2000
2000
2000
B37981, 100 VDC
470. pF
680. pF
1.0 nF
1.5 nF
2.2 nF
3.3 nF
4.7 nF
6.8 nF
10. nF
15. nF
B37981F1471K0**
B37981F1681K0**
B37981F1102K0**
B37981F1152K0**
B37981F1222K0**
B37981F1332K0**
B37981F1472K0**
B37981F1682K0**
B37981F1103K0**
B37981F1153K0**
B37987, 100 VDC
22.
33.
47.
68.
100.
150.
nF
nF
nF
nF
nF
nF
B37987F1223K0**
B37987F1333K0**
B37987F1473K0**
B37987F1683K0**
B37987F1104K0**
B37987F1154K0**
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 4.
Please read Cautions and warnings and
Important notes at the end of this document.
9
10/06
X7R
Multilayer ceramic capacitors
X7R
Typical characteristics
Capacitance change DC/C25 versus
temperature T
∆C
C 25
Capacitance change DC/C0 versus
superimposed DC voltage V
KKE0422-7
15
%
KKE0187-3
10
∆C %
C0
0
5
0
_5
_ 10
_ 15
_ 20
_ 25
_ 30
_ 35
_ 40
_ 45
_ 50
_ 60 _ 40 _ 20 0 20 40 60 80 100 C 140
˚
1 nF
100 V
_ 10
100 nF
50 V
_ 20
100 nF
100 V
_ 30
_ 40
0
20
40
60
80
T
Dissipation factor tan d versus
temperature T
Insulation resistance Rins versus
temperature T
KKE0190-M
10 8
V 100
V
10
_1
KKE0189-J
MΩ
tan δ
R ins
10 6
10 5
10
_2
10 4
10 3
10 2
_
0
20
40
60
80
100
10 _3 _ _
60 40 20 0 20 40 60 80 100
˚C 140
T
Please read Cautions and warnings and
Important notes at the end of this document.
˚C 140
T
10
10/06
X7R
Multilayer ceramic capacitors
X7R
Typical characteristics
Capacitance change DC/C1 versus
time t
Impedance |Z| versus
frequency f
KKE0339-V
10 3
Ω
∆C
C1
Z
10 2
10
1
2
3
4
5
1
KKE0394-X
10
%
5
0
_5
10 0
_ 10
10
10
_1
_ 15
_2
10
0
10
1
10
2
MHz 10
f
_ 20
3
10 0
10 2
10 3
10 4
h 10 5
t
1: SMD chip capacitor
2: 1.5 mm lead length
3: 5.0 mm lead length
4: 10.0 mm lead length
5: 20.0 mm lead length
Please read Cautions and warnings and
Important notes at the end of this document.
10 1
11
10/06
Multilayer ceramic capacitors
Cautions and warnings
Notes on the selection of ceramic capacitors
In the selection of ceramic capacitors, the following criteria must be considered:
1. Depending on the application, ceramic capacitors used to meet high quality requirements should
at least satisfy the specifications to AEC-Q200. They must meet quality requirements going
beyond this level in terms of ruggedness (e.g. mechanical, thermal or electrical) in the case of
critical circuit configurations and applications (e.g. in safety-relevant applications such as ABS
and airbag equipment or durable industrial goods).
2. At the connection to the battery or power supply (e.g. clamp 15 or 30 in the automobile) and at
positions with stranding potential, to reduce the probability of short circuits following a fracture,
two ceramic capacitors must be connected in series and/or a ceramic capacitor with integrated
series circuit should be used. The MLSC from EPCOS contains such a series circuit in a single
component.
3. Ceramic capacitors with the temperature characteristics Z5U and Y5V do not satisfy the requirements to AEC-Q200 and are mechanically and electrically less rugged than C0G or X7R/X8R
ceramic capacitors. In applications that must satisfy high quality requirements, therefore, these
capacitors should not be used as discrete components (see the chapter “Effects on mechanical,
thermal and electrical stress”, point 1.4).
4. For ESD protection, preference should be given to the use of multilayer varistors (MLV) (see the
chapter “Effects on mechanical, thermal and electrical stress”, point 1.4).
5. An application-specific derating or continuous operating voltage must be considered in order to
cushion (unexpected) additional stresses (see the chapter “Reliability”).
The following should be considered in circuit board design
1. If technically feasible in the application, preference should be given to components having an
optimal geometrical design.
2. At least FR4 circuit board material should be used.
3. Geometrically optimal circuit boards should be used, ideally those that cannot be deformed.
4. Ceramic capacitors must always be placed a sufficient minimum distance from the edge of the
circuit board. High bending forces may be exerted there when the panels are separated and during further processing of the board (such as when incorporating it into a housing).
5. Ceramic capacitors should always be placed parallel to the possible bending axis of the circuit
board.
6. No screw connections should be used to fix the board or to connect several boards. Components should not be placed near screw holes. If screw connections are unavoidable, they must
be cushioned (for instance by rubber pads).
12
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Multilayer ceramic capacitors
Cautions and warnings
The following should be considered in the placement process
1. Ensure correct positioning of the ceramic capacitor on the solder pad.
2. Caution when using casting, injection-molded and molding compounds and cleaning agents,
as these may damage the capacitor.
3. Support the circuit board and reduce the placement forces.
4. A board should not be straightened (manually) if it has been distorted by soldering.
5. Separate panels with a peripheral saw, or better with a milling head (no dicing or breaking).
6. Caution in the subsequent placement of heavy or leaded components (e.g. transformers or
snap-in components): danger of bending and fracture.
7. When testing, transporting, packing or incorporating the board, avoid any deformation of the
board not to damage the components.
8. Avoid the use of excessive force when plugging a connector into a device soldered onto the
board.
9. Ceramic capacitors must be soldered only by the mode (reflow or wave soldering) permissible
for them (see the chapter “Soldering directions”).
10. When soldering the most gentle solder profile feasible should be selected (heating time, peak
temperature, cooling time) in order to avoid thermal stresses and damage.
11. Ensure the correct solder meniscus height and solder quantity.
12. Ensure correct dosing of the cement quantity.
13. Ceramic capacitors with an AgPd external termination are not suited for the lead-free solder
process: they were developed only for conductive adhesion technology.
This listing does not claim to be complete, but merely reflects the experience of EPCOS AG.
13
10/06
Multilayer ceramic capacitors
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application. As
a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them
than the customers themselves. For these reasons, it is always ultimately incumbent on the
customer to check and decide whether an EPCOS product with the properties described in the
product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of passive electronic components
or failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in which
the malfunction or failure of a passive electronic component could endanger human life or health
(e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of
suitable design of the customer application or other action taken by the customer (e.g.
installation of protective circuitry or redundancy) that no injury or damage is sustained by third
parties in the event of malfunction or failure of a passive electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as “hazardous”). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products.
Consequently, we cannot guarantee that all products named in this publication will always be
available.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current version
of the “General Terms of Delivery for Products and Services in the Electrical Industry”
published by the German Electrical and Electronics Industry Association (ZVEI).
7. The trade names EPCOS, EPCOS-JONES, Baoke, CeraDiode, CSSP, MLSC, PhaseCap,
PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMID, SIOV, SIP5D, SIP5K, UltraCap,
WindCap are trademarks registered or pending in Europe and in other countries. Further
information will be found on the Internet at www.epcos.com/trademarks.
14
10/06
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