B59154U1135B140 [TDK]
通讯保护用PTC;
| 型号： | B59154U1135B140 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | 通讯保护用PTC |
| 文件： | 总14页 (文件大小：333K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PTC thermistors
Series/Type:
C1098, C1084, C1172, B59173, B59184, B59183
The following products presented in this data sheet are being withdrawn.
Ordering Code
Substitute Product
Date of
Withdrawal
Deadline Last Last
Orders
Shipments
B59172C1130A151
B59098C1100B051
B59084C1080B140
2019-03-01
2019-03-01
2019-03-01
2019-06-07
2019-06-07
2019-06-07
2019-09-07
2019-09-07
2019-09-07
Ordering Code
Substitute Product
Date of
Withdrawal
Deadline Last Last
Orders
Shipments
B59173C1130A151
B59184C1120B153
B59183C1160A140
2021-02-19
2021-02-19
2021-02-19
2021-05-28
2021-05-28
2021-05-28
2021-08-27
2021-08-27
2021-08-27
Please contact your nearest TDK sales office if you need support in selecting a suitable
substitute. The addresses of our worldwide sales network are presented at www.tdk-
electronics.tdk.com/sales.
Overcurrent protection for telecom
Leaded disks
Applications
Overcurrent protection for telecom applications
Suitable for line card applications e.g. POTS, access networks,
customer premises equipment (CPE) or integrated voice data (IVD)
Features
Compliant with ITU-T standards
ꢀ
ꢀ
ꢀ
basic-level lightning surges (10/700 µs)
basic-level power induction (600 V, 1 A, 0.2 s)
power contact criteria A/B (230 V, 15 min.)
Matching available with narrow resistance tolerance
Tight resistance matching maintained after switching
Negligible resistance drift after soldering or switching
Marking: Type, manufacturer's logo, reference temperature in °C and date code YYWW
UL approval to UL 1434 (file number E69802) for B59154U1135B140, B59184C1120B153 and
B59184C1130A151
RoHS-compatible
Options
Alternative tolerances and resistances on request
Delivery mode
Taped on reel: Cardboard tape, 360-mm reel, taping to IEC 60286-2
Bulk: In plastic bags
General technical data
Maximum fault voltage1)
Max. operating voltage
Operating temperature range
Operating temperature range
VF,max
Vmax
Top
245
135
V AC
V AC
(V = 0)
(V = Vmax
ꢀ20/+125 °C
0/+70 °C
)
Top
1) The maximum fault voltage VF,max is the highest voltage that is permitted to be applied across the PTC thermistor in protection mode.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 13
Overcurrent protection for telecom
Leaded disks
Electrical specifications and ordering codes
RR
∆RR
R25,match
IR
IR
IS
ISmax
Type
Ordering code
(per packing unit) @
@
@
ꢁR1ꢀ R2ꢁmax
Ω
25°C 70°C 25°C
mA mA mA
185 110 440 3.0
Ω
%
A
C1098
C1084 20.8 ±20
6
±17
No
1
1
B59098C1100B051
B59084C1080B140
B59154U1135B140
B59172C1130A151
B59184C1120B153
B59184C1130A151
B59173C1130A151
B59183C1160A140
80
65
40 240 3.0
45 150 2.5
63 250 2.0
60 190 2.5
60 210 2.5
60 210 2.5
90 270 3.0
U1154 50
C1172 50
C1184 50
C1184 50
C1173 55
C1183 55
±15
±15
±15
±15
±15
±15
3
95
90
1.0
1.0
3.0
3
100
90
115
Switching times and ordering codes
RR
tS (typ.)
@ ISmax
s
tS (typ.)
@ 1 A
s
tS (typ.)
@ 500 mA
s
Type
Ordering code
Ω
C1098
C1084
U1154
C1172
C1184
C1184
C1173
C1183
6
1.5
14.0
0.5
0.3
1.7
0.8
1.1
1.3
2.3
70.0
2.0
1.1
6.0
3.1
4.0
5.0
9.0
B59098C1100B051
B59084C1080B140
B59154U1135B140
B59172C1130A151
B59184C1120B153
B59184C1130A151
B59173C1130A151
B59183C1160A140
20.8 0.06
50
50
50
50
55
55
0.05
0.25
0.06
0.08
0.09
0.25
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 13
Overcurrent protection for telecom
Leaded disks
Dimensional drawings 1)
Figure 1
Figure 2
1) The lead length stated in the dimensional drawing refers to the untaped version. For dimensions of the taped version, see chapter
"Taping and packing".
Dimensions in mm
RR
Ω
wmax
mm
hmax
mm
thmax
mm
Type
Figure
Packaging
Ordering code
C1098
C1084
U1154
C1172
C1184
C1184
C1173
C1183
6
13.0
7.5
6.0
8.0
9.0
9.0
8.0
9.5
17.0
4.0
5.0
10.5
4.0
5.5
4.5
4.5
5.5
6.0
Figure 1
Figure 2
Figure 2
Figure 1
Figure 1
Figure 1
Figure 1
Figure 2
Taped on reel
Bulk
Bulk
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Bulk
B59098C1100B051
B59084C1080B140
B59154U1135B140
B59172C1130A151
B59184C1120B153
B59184C1130A151
B59173C1130A151
B59183C1160A140
20.8
50
50
50
50
55
55
10.0
11.0
12.5
13.0
11.0
13.0
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 13
Overcurrent protection for telecom
Leaded disks
Reliability data
Test
Standard
Test conditions
ꢁ∆R25/R25ꢁ
Electrical endurance, IEC 60738-1
cycling
Room temperature, ISmax; Vmax
Number of cycles: 10
< 20%
Electrical endurance, IEC 60738-1
constant
Storage at Vmax and Top,max (@ Vmax
Test duration: 1000 h
)
< 25%
< 10%
Damp heat
IEC 60738-1
IEC 60738-1
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
T1 = Top,min (0 V), T2 = Top,max (0 V)
Number of cycles: 5
Test duration: 30 min
< 10%
< 5%
Test according to IEC 60068-2-14, test Na
Vibration
Frequency range: 10 to 55 Hz
Displacement amplitude: 0.75 mm
Test duration: 3 × 2 h
Test according to IEC 60068-2-6, test Fc
Shock
IEC 60738-1
IEC 60738-1
Acceleration: 400 m/s2
Pulse duration: 6 ms; 6 × 5000 pulses
< 5%
Climatic sequence
Dry heat: T = Top,max (0 V)
Test duration: 16 h
< 10%
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
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 13
Overcurrent protection for telecom
Leaded disks
ITU performance overview and fault conditions
ITU K20
Test
ITU K21
Enhanced Basic
ITU K45
Enhanced Basic
Basic
Enhanced
no.
test level test level test level test level test level test level
1
2
3
4
5
A
B
D
F
A
C
E
G
H
A
B
D
G
H
A
C
E
G
I
A
B
D
G
H
A
C
E
G
H
Power induction
Power contact
Lightning surge
H
A
B
C
D
600 V AC, R = 600 Ω, t = 0.2 s, criteria A
Power induction
Power contact
600 V AC, R = 600 Ω, t = 1.0 s, with GDT, criteria A
1500 V AC, R = 200 Ω, t = 2.0 s, with GDT, criteria A
230 V AC, t = 15 min, R = 10 ... 1000 Ω, criteria B
230 V AC, t = 15 min, R = 10, 20, 40, 80, 1000 Ω, criteria B,
R = 160, 300, 600 Ω, criteria A
E
F
G
H
I
Vc(max) = 1.0 kV, R = 25 Ω, t = 10/700 µs, without GDT, criteria A
Vc(max) = 1.5 kV, R = 25 Ω, t = 10/700 µs, without GDT, criteria A
Vc(max) = 4.0 kV, R = 25 Ω, t = 10/700 µs, with GDT, criteria A
Vc(max) = 6.0 kV, R = 25 Ω, t = 10/700 µs, with GDT, criteria A
Lightning surge
Note: Use a GDT (gas discharge tube) with adequate electrical properties in order to
ensure reliable operation at enhanced test levels (power induction, lightning surge).
Criteria A: no damage, function must be fulfilled.
Criteria B: no fire hazard.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 6 of 13
Overcurrent protection for telecom
Leaded disks
Additional tests and test conditions
For type C1172:
Enhanced test condition to K.20
power induction
600 VAC, R = 600 Ω, t = 0.5 s, without GDT, criteria A
(no damage, function must be fulfilled)
Enhanced test condition to K.20
single port, lightning
Vc(max) = 2500 V, t = 1.2/50 µs, R = 2 Ω, without GDT,
criteria A (no damage, function must be fulfilled)
Number of cycles: 500
For type C1173:
Enhanced test condition to K.20
power induction
600 VAC, R = 600 Ω, t = 0.5 s, without GDT, criteria A
(no damage, function must be fulfilled)
Enhanced test condition to K.20
single port, lightning
Vc(max) = 4 kV, t = 10/700 µs, R = 40 Ω, without GDT,
criteria A (no damage, function must be fulfilled)
For type C1183:
GR1089
Second level intra building AC
power fault
120 VAC (50 Hz), short circuit current 25 A, t = 15 min,
criteria A (no damage, function must be fulfilled)
Enhanced test condition to K.20
power induction
600 VAC, R = 600 Ω, t = 1 s, without GDT, criteria A
(no damage, function must be fulfilled)
Enhanced test condition to K.20
single port, lightning
Vc(max) = 4 kV, t = 10/700 µs, R = 40 Ω, without GDT,
criteria A (no damage, function must be fulfilled)
For type C1184:
Enhanced test condition to K.20
power induction
600 VAC, R = 600 Ω, t = 0.5 s, without GDT, criteria A
(no damage, function must be fulfilled)
Enhanced test condition to K.20
power contact
230 VAC, t = 15 min., R = 10 ... 1000 Ω, criteria A
(no damage, function must be fulfilled)
For type U1154:
GR1089
Second level intra building AC
power fault
120 VAC (50 Hz), short circuit current 25 A, t = 15 min,
criteria A (no damage, function must be fulfilled)
Enhanced test condition to GR1089 Vc(max) = ±2.25 kV (each polarity 1 application), t = 2/10 µs,
first level intra building lightning
surge for multi-pair ports
RG = 2 Ω, R = 12 Ω, criteria A
(no damage, function must be fulfilled)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 13
Overcurrent protection for telecom
Leaded disks
Cautions and warnings
General
EPCOS 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 EPCOS 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 hu-
midity ≤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 opera-
tion (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.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 8 of 13
Overcurrent protection for telecom
Leaded disks
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. Es-
pecially 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 EPCOS AG.
Display of ordering codes for EPCOS products
The ordering code for one and the same EPCOS product can be represented differently in data
sheets, data books, other publications, on the EPCOS 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.epcos.com/orderingcodes
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 13
Overcurrent protection for telecom
Leaded disks
Symbols and terms
Symbol
A
Term
Area
C
Capacitance
Cth
f
Heat capacity
Frequency
I
Current
Imax
IR
Maximum current
Rated current
Ires
Residual current
IPTC
Ir
PTC current
Residual currrent
Ir,oil
Ir,air
IRMS
IS
Residual currrent in oil (for level sensors)
Residual currrent 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
Generator internal resistance
Minimum resistance
Rated resistance @ rated temperature TR
Tolerance of RR
∆RR
RP
Parallel resistance
RPTC
Rref
RS
PTC resistance
Reference resistance
Series resistance
R25
R25,match
∆R25
Resistance at 25 °C
Resistance matching per reel/ packing unit at 25 °C
Tolerance of R25
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 13
Overcurrent protection for telecom
Leaded disks
T
Temperature
t
Time
TA
Ambient temperature
ta
Thermal threshold time
TC
Ferroelectric Curie temperature
Settling time (for level sensors)
Rated temperature @ 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
Vmeas,max
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
Maximum measuring voltage
Rated voltage
VPTC
α
Voltage drop across a PTC thermistor
Temperature coefficient
∆
Tolerance, change
δth
Dissipation factor
τth
Thermal cooling time constant
Failure rate
λ
Lead spacing (in mm)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 13
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 12 of 13
Important notes
8. The trade names EPCOS, CeraCharge, CeraDiode, CeraLink, CeraPad, CeraPlas, CSMP, CTVS,
DeltaCap, DigiSiMic, ExoCore, FilterCap, FormFit, LeaXield, MiniBlue, MiniCell, MKD, MKK,
MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, PowerHap, PQSine, PQvar,
SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, ThermoFuse,
WindCap 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 2018-10
Page 13 of 13
相关型号：
B59154U1135B151
RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT
EPCOS
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