B59755C0115A070 (C755_ICL) [TDK]
浪涌电流限制器PTC;
| 型号： | B59755C0115A070 (C755_ICL) |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | 浪涌电流限制器PTC 限制器 |
| 文件： | 总23页 (文件大小：1103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PTC thermistors for overcurrent protection and as inrush
current limiters
Leaded disks, 260 V up to 1000 V
Series/Type:
B597**C0*/ B594**C1*
Ordering code:
Date:
Version:
2022-01-28
1
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Identification/Classification 1
(header 1 + top left bar):
Identification/Classification 2
(header 2 + bottom left header bar):
Ordering code: (top right header bar)
Series/Type: (bottom right header bar)
Preliminary data (optional):
Department:
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
PPD PTC PD
2022-01-28
1
Date:
Version:
TDK Electronics AG 2022. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without TDK Electronics' prior express consent is prohibited.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Application
Dimensional drawing with coating,
C14** and C7**
Inrush current limiter for smoothing andDC
link capacitors
To replace high-power fixed resistors for
capacitor charging
Overcurrent and short circuit protection
Features
Lead-free terminals
Self-protecting in case of malfunction of
short-circuit relay or internal short circuit of
capacitor
Inrush current limiters are not damaged
when directly connected to Vmax even without
additional current limitation
Marking: Type, manufacturer's logo,
reference temperature in °C and date code
YYWW
Dimensions in mm
Type
w
h
l
th
max
Ød
max
max min
C1412 15.0
C1451 15.0
C750 13.0
C751 13.0
C752 13.0
C753 13.0
C754 13.0
C755 13.0
C758 13.0
19.0
19.0
18.0
18.0
18.0
18.0
18.0
18.0
18.0
13.5
13.5
13.5
13.5
13.5
35
35
35
35
25
25
25
35
35
25
25
25
25
25
7.5
7.5
5.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
0.8
0.8
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
UL approval to UL 1434 (file number
E69802) for ICL application selected types;
Vmax = 480 V and VR = 400 V for C755
UL approval to UL 1434 (file number
E69802) for overcurrent protection Vmax
=
420 V and VR = 380 V, except typeC758,
C1412 and C1451
VDE approval (licence number 40040539)for
ICL applications and for overcurrent
protection selected types
C770
C771
C772
C773
C774
9.0
9.0
9.0
9.0
9.0
(licence number 104843)
IECQ certificate (file number 101-QA-13) for
ICL applications and for overcurrent
protection selected types
(file number 101-QA-2)
Qualification based on AEC-Q200, Rev. Dfor
B59412C1130B070 and B59451C1130B070
RoHS-compatible
Delivery mode
Cardboard strips (standard)
Cardboard tape reeled or in Ammo pack on
request
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 2 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
General technical data for inrush current limiters
Operating cycles at Vmax
Switching cycles at Vmax
(charging of capacitor)
(failure mode)
(V = 0)
Nc
> 100 000
> 100
cycles
cycles
°C
Nf
− 40/+125
Operating temperature range
Operating temperature range
Top
Top
(V = Vmax
)
°C
− 20/+85
Electrical specifications and ordering codes for inrush current limiters
Type
Vmax
Vlink,max
RR
Tref
Cth
Circuit
Approvals
Ordering code
∆RR
τth
(typ.)
°C
diagram
V AC V DC
J/K
0.4
0.6
0.6
s
IECQ
Ω
%
C770 260
C771 260
C772 260
C750 280
C751 280
C752 280
C1451 440
C753 440
C754 440
C773 440
C774 440
C1412 480
C755 560
370
370
370
400
400
400
620
620
620
620
620
680
800
70
120
70 1, 2, 3*)
80 1, 2, 3*)
80 1, 2, 3*)
B59770C0120A070
B59771C0120A070
B59772C0120A070
B59750C0120A070
B59751C0120A070
B59752C0120A070
B59451C1130B070
B59753C0120A070
B59754C0120A070
B59773C0120A070
B59774C0115A070
B59412C1130B070
B59755C0115A070
±25
±25
±25
±25
±25
±25
±25
±25
±25
±25
±25
±25
±25
−
−
−
X
X
X
X
X
X
−
−
−
X
X
X
X
X
X
120
120
25
120
120
120
120
120
130
120
120
120
115
130
115
1.0 100 1, 2, 3*)
1.4 120 1, 2, 3*)
1.4 120 1, 2, 3*)
2.1 100 1, 2, 3
1.4 120 1, 2, 3
1.4 120 1, 2, 3
50
80
56
120
150
500
1100
120
500
0.6
0.6
80 1, 2, 3
80 1, 2, 3
−
−
X
−
−
X
2.1 100 1, 2, 3
1.4 120 1, 2, 3
X
−
*) Three phases circuit and DC circuit possible in case of 110 V power grids.
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 3 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Circuit diagrams
➀
➁
➂
Three phases circuit
Single phase circuit
DC circuit
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 4 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Calculation of the number of required PTC elements
Number of required PTC elements (connected in parallel) as function of capacitance and charging
voltage of smoothing or DC link capacitor:
K
K factor
K = 1 for DC source
K = 0.96 for 3-phase bridge rectifier
K = 0.76 for single phase bridge rectifier
N
Number of required PTC thermistors connected in parallel
Capacitance of smoothing or DC link capacitor in F
Charging voltage of capacitor in V
C
V
Cth
Tref
TA,max
Heat capacity in J/K
Reference temperature of PTC in °C
Expected maximum ambient temperature in °C
In case of large N values the resulting resistance of the parallel PTC network might be too low for
effective limitation of the charging current. In this case a combination of series and parallel connected
PTC thermistors can be used.
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 5 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
General technical data for overcurrent protection
Switching cycles
N
100
Operating temperature range
Operating temperature range
(V = 0)
Top
Top
− 40/+125
0/+60
°C
°C
(V = Vmax
)
Electrical specifications and ordering codes for overcurrent protection
Type
IR
IS
ISmax
Ir
RR
Rmin
Approvals
Ordering code
(V = Vmax
)
(typ.)
(V = Vmax
mA
)
A
IECQ
Ω
mA
mA
Ω
Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 120 °C (typ.), ∆RR = ±25%
C751
C752
C753
C754
C771
C772
87
69
56
50
49
43
173
137
112
100
97
4.0
4.0
4.0
4.0
2.8
2.8
3.5
3.5
3.0
3.0
2.5
2.5
50
80
26
42
63
68
76
96
X
X
X
X
X
X
X
X
X
X
X
X
B59751C0120A070
B59752C0120A070
B59753C0120A070
B59754C0120A070
B59771C0120A070
B59772C0120A070
120
150
120
150
86
Vmax = 440 V DC or V AC, VR = 400 V DC or V AC, Tref = 130 °C (typ.), ∆RR = ±25%
C1412
C1451
75
150
200
7.0
6.0
7.0
120
56
63
29
B59412C1130B070
B59451C1130B070
−
−
−
−
100
12.0
Vmax = 550 V DC or V AC, VR = 500 V DC or V AC, Tref = 115 °C (typ.), ∆RR = ±25%
C755
C774
28
16
55
32
1.4
1.0
2.0
1.5
500
230
700
X
X
X
X
B59755C0115A070
B59774C0115A070
1100
Vmax = 550 V DC or V AC, VR = 500 V DC or V AC, Tref = 120 °C (typ.), ∆RR = ±25%
C773 24 48 1.0 2.0 500 320
Vmax = 1000 V DC or V AC, VR = 1000 V DC or V AC, Tref = 110 °C (typ.), ∆RR = ±33%
C758 17 0.5 3.0 7500 3380
X
X
B59773C0120A070
B59758C0110A070
8
−
−
Circuit diagram
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 23
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Reliability data for inrush current limiters and overcurrent protection
Ɩ∆R25/R25Ɩ
Test
Standard
Test conditions
Electrical endurance,
cycling
IEC 60738-1 Overcurrent
Inrush current limiters
protection
Room temperature,
IS,max, Vmax
Room temperature, Vlink,max < 25%
applied energy
Number of cycles: 100
< Cth · (Tref − TA)
Number of cycles: 100 000
Electrical endurance,
constant
IEC 60738-1 Storage at Vmax and Top,max (at Vmax
Test duration: 1000 h
)
< 25%
< 10%
Damp heat
IEC 60738-1
Temperature of air: +40 °C
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
Rapid change of
temperature
IEC 60738-1 T1 = Top,min(0 V), T2 = Top,max (0 V)
Number of cycles: 5
< 10%
< 5%
Test duration: 30 min
Test according to IEC 60068-2-14, test Na
IEC 60738-1 Frequency range: 10 to 55 Hz
Vibration
Displacement amplitude: 0.75 mm
Test duration: 3 × 2 h
Test according to IEC 60068-2-6, test Fc
Shock
IEC 60738-1 Acceleration : 500 m/s2
Pulse duration: 11 ms; 6 x 3 pulses
IEC 60738-1 Dry heat: T = Top,max (0 V)
< 5%
Climatic sequence
< 10%
Test duration: 16 h
Damp heat first cycle
Cold: T = Top,min (0 V)
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 7 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
Minimum resistance of PTC thermistors
versus applied voltage (pulsed)
(measured at low signal voltage)
Residual current in high-ohmic state Ires as
function of applied voltage VPTC, typical
(measured at 25 °C in still air)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 8 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
Rated current IR versus ambient temperature TA
(measured in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 9 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
Minimum resistance of PTC thermistors
versus applied voltage (pulsed)
(measured at low signal voltage)
Residual current in high-ohmic state Ires as
function of applied voltage VPTC, typical
(measured at 25 °C in still air)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 10 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
Rated current IR versus ambient temperature TA
(measured in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 11 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
Minimum resistance of PTC thermistors
versus applied voltage (pulsed)
(measured at low signal voltage)
Residual current in high-ohmic state Ires as
function of applied voltage VPTC, typical
(measured at 25 °C in still air)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 12 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
Rated current IR versus ambient temperature TA
(measured in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 13 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
Minimum resistance of PTC thermistors
versus applied voltage (pulsed)
(measured at low signal voltage)
Residual current in high-ohmic state Ires as
function of applied voltage VPTC, typical
(measured at 25 °C in still air)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 14 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
Rated current IR versus ambient temperature TA
(measured in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 15 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC resistance RPTC versus
PTC temperature TPTC
Minimum resistance of PTC thermistors
versus applied voltage (pulsed)
(measured at low signal voltage)
Residual current in high-ohmic state Ires as
function of applied voltage VPTC, typical
(measured at 25 °C in still air)
Switching time tS versus switching current IS
(measured at 25 °C in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 16 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Characteristics (typical)
PTC current IPTC versus PTC voltage VPTC
(measured at 25 °C in still air)
Rated current IR versus ambient temperature TA
(measured in still air)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 17 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Cautions and warnings
General
TDK Electronics thermistors are designed for specific applications and should not be used for
purposes not identified in our specifications, application notes and data books unless otherwise
agreed with TDK Electronics during the design-in-phase.
Ensure suitability of thermistor through reliability testing during the design-in phase. The ther-
mistors should be evaluated taking into consideration worst-case conditions.
Storage
Store thermistors only in original packaging. Do not open the package prior to processing.
Storage conditions in original packaging: storage temperature − 25 °C ... +45 °C, relative humidity
≤75% annual mean, maximum 95%, dew precipitation is inadmissible.
Avoid contamination of thermistors surface during storage, handling and processing.
Avoid storage of thermistor in harmful environment with effect on function on long-term operation
(examples given under operation precautions).
Use thermistor within the following period after delivery:
− Through-hole devices (housed and leaded PTCs): 24 months
− Motor protection sensors, glass-encapsulated sensors and probe assemblies: 24 months
− Telecom pair and quattro protectors (TPP, TQP): 24 months
− Leadless PTC thermistors for pressure contacting: 12 months
− Leadless PTC thermistors for soldering: 6 months
− SMDs in EIA sizes 3225 and 4032, and for PTCs with metal tags: 24 months
− SMDs in EIA sizes 1210 and smaller: 12 months
Handling
PTCs must not be dropped. Chip-offs must not be caused during handling of PTCs.
The ceramic and metallization of the components must not be touched with bare hands. Gloves
are recommended.
Avoid contamination of thermistor surface during handling.
Soldering (where applicable)
Use rosin-type flux or non-activated flux.
Insufficient preheating may cause ceramic cracks.
Rapid cooling by dipping in solvent is not recommended.
Complete removal of flux is recommended.
Standard PTC heaters are not suitable for soldering.
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 18 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Mounting
Electrode must not be scratched before/during/after the mounting process.
Contacts and housing used for assembly with thermistor have to be clean before mounting.
Especially grease or oil must be removed.
When PTC thermistors are encapsulated with sealing material, the precautions given in chapter
"Mounting instructions", "Sealing and potting" must be observed.
When the thermistor is mounted, there must not be any foreign body between the electrode of the
thermistor and the clamping contact.
The minimum force and pressure of the clamping contacts pressing against the PTC must be 10 N
and 50 kPa, respectively. In case the assembly is exposed to mechanical shock and/ or vibration
this force should be higher in order to avoid movement of the PTC during operation.
During operation, the thermistor’s surface temperature can be very high. Ensure that adjacent
components are placed at a sufficient distance from the thermistor to allow for proper cooling at
the thermistors.
Ensure that adjacent materials are designed for operation at temperatures comparable to the
surface temperature of thermistor. Be sure that surrounding parts and materials can withstand this
temperature.
Avoid contamination of thermistor surface during processing.
Operation
Use thermistors only within the specified temperature operating range.
Use thermistors only within the specified voltage and current ranges.
Environmental conditions must not harm the thermistors. Use thermistors only in normal at-
mospheric conditions. Avoid use in deoxidizing gases (chlorine gas, hydrogen sulfide gas, am-
monia gas, sulfuric acid gas etc), corrosive agents, humid or salty conditions. Contact with any
liquids and solvents should be prevented.
Be sure to provide an appropriate fail-safe function to prevent secondary product damage caused
by abnormal function (e.g. use VDR for limitation of overvoltage condition).
This listing does not claim to be complete, but merely reflects the experience of TDK Electronics AG.
Display of ordering codes for TDK Electronics products
The ordering code for one and the same product can be represented differently in data sheets, data books,
other publications, on the company website, or in order-related documents such as shipping notes, order
confirmations and product labels. The varying representations of the ordering codes are due to
different processes employed and do not affect the specifications of the respective products.
Detailed information can be found on the Internet under www.tdk-electronics.tdk.com/orderingcodes.
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 19 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V
B597**C0*/ B594**C1*
Symbols and terms
Symbol
A
Term
Area
C
Capacitance
Cth
f
Heat-capacity
Frequency
I
Current
Imax
IR
Maximum current
Rated current
IRES
IPTC
Ir
Residual current
PTC current
Residual current
Ir,oil
Ir,air
IRMS
IS
Residual current in oil (for level sensors)
Residual current in air (for level sensors)
Root-mean-square value of current
Switching current
ISmax
LCT
N
Maximum switching current
Lower category temperature
Number (integer)
Nc
Operating cycles at Vmax, charging of capacitor
Switching cycles at Vmax, failure mode
Power
Nf
P
P25
Pel
Maximum Power at 25 °C
Electrical power
Pdiss
RG
Rmin
RR
Dissipation power
Rated resistance at rated temperature TR
Minimum resistance
Rated resistance at rated temperature TR
Tolerance of RR
∆RR
RP
Parallel resistance
RPTC
Rref
RS
PTC resistance
Reference resistance
Series resistance
R25
R25,match
Resistance at 25 °C
Resistance matching per reel/ packing unit at 25 °C
Tolerance of R25
∆R25
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 20 of 23
Important notes at the end of this document.
PTC thermistors for overcurrent protection and as inrush current limiters
Leaded disks, 260 V up to 1000 V B597**C0*/ B594**C1*
Symbol
T
Term
Temperature
t
Time
TA
Ambient temperature
ta
Thermal threshold time
TC
Ferroelectric Curie temperature
Settling time (for level sensors)
Rated temperature at 25 °C or otherwise specified in the data sheet
Sensing temperature
tE
TR
Tsense
Top
Operating temperature
TPTC
tR
PTC temperature
Response time
Tref
Reference temperature
TRmin
tS
Temperature at minimum resistance
Switching time
Tsurf
UCT
V or Vel
Vc(max)
VF,max
VRMS
VBD
Vins
Vlink,max
Vmax
Vmax,dyn
Vmeas
VR
Surface temperature
Upper category temperature
Voltage (with subscript only for distinction from volume)
Maximum DC charge voltage of the surge generator
Maximum voltage applied at fault conditions in protection mode
Root-mean-square value of voltage
Breakdown voltage
Insulation test voltage
Maximum link voltage
Maximum operating voltage
Maximum dynamic (short-time) operating voltage
Measuring voltage
Rated voltage
VPTC
α
Voltage drop across a PTC thermistor
Temperature coefficient
Tolerance, change
∆
Dissipation factor
δ
Thermal cooling time constant
τth
Failure rate
λ
Lead spring (in mm)
PPD PTC PD
2022-01-28
Please read Cautions and warnings and
Page 21 of 23
Important notes at the end of this document.
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 we are 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 a 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 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 an 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 an 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.tdk-electronics.tdk.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.
The aforementioned does not apply in the case of individual agreements deviating from the
foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to our General Terms and
Conditions of Supply.
7. Our manufacturing sites serving the automotive business apply the IATF 16949 standard.
The IATF certifications confirm our compliance with requirements regarding the quality
management system in the automotive industry. Referring to customer requirements and customer
specific requirements (“CSR”) TDK always has and will continue to have the policy of respecting
individual agreements. Even if IATF 16949 may appear to support the acceptance of unilateral
requirements, we hereby like to emphasize that only requirements mutually agreed upon can
and will be implemented in our Quality Management System. For clarification purposes we like
to point out that obligations from IATF 16949 shall only become legally binding if individually agreed
upon.
Page 22 of 23
Important notes
8. The trade names EPCOS, CarXield, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas,
CSMP, CTVS, DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell,
MKD, MKK, ModCap, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap,
PQSine, PQvar, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV,
ThermoFuse, WindCap, XieldCap are trademarks registered or pending in Europe and in other
countries.
Further
information
will
be
found
on
the
Internet
at
www.tdk-electronics.tdk.com/trademarks.
Release 2020-06
Page 23 of 23
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