B59154U1135B151 [EPCOS]
RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT;型号: | B59154U1135B151 |
厂家: | EPCOS |
描述: | RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED, ROHS COMPLIANT |
文件: | 总12页 (文件大小:216K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
PTC thermistors for overcurrent
protection in telecom applications
Leaded disks
Series/Type:
Date:
November 2012
© EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
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
(except B59076B1*, B59012B1*, B59084B1*, B59045B1*, B590696B1*, B59154C1*,
B59154U1*)
UL approval to UL 1434 for B59184* (file number E69802)
RoHS-compatible
Options
Alternative tolerances and resistances on request
Delivery mode
Cardboard tape, 360-mm reel, taping to IEC 60286-2 or untaped on cardboard strips
General technical data
Maximum fault voltage
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
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 12
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
25°C 70°C 25°C
Ω
%
Ω
mA
mA
mA
A
C1805
B1048
C1098
4.75 +15/ꢀ20 0.25
160
140
70 370 1.0
65 300 2.5
B59805C1080A151
B59048B1080B151
B59098C1100B051
B59076B1120B153
B59012B1080B070
B59084B1120A151
B59045B1120B151
B59069B1120A051
B59603B1120B157
B59024S1120A151
B59154C1130A151
B59154U1135B151
B59184C1120B153
B59184C1130A151
B59173C1130A151
6
6
±15
±17
±20
±15
0.8
No
1.0
No
185 110 440 3.0
140
90
100
90
85
100
70
65
90
65
B1076 10
B1012 12
B1084 20
B1045 25
B1069 25
B1603 25
S1024 35
C1154 50
U1154 50
C1184 50
C1184 50
C1173 55
95 340 1.0
35 210 1.0
65 240 3.0
60 210 3.0
55 200 0.9
65 200 1.5
45 170 1.0
45 150 2.5
60 190 2.5
45 150 4.0
60 210 2.5
60 210 2.5
+10/ꢀ20 0.5
±15
±15
±20
±15
±15
±15
±15
±15
±15
1.0
No
0.6
2.0
1.0
1.0
1.0
1.0
3.0
100
90
Note: Please note that types C1173, C1184, U1154 with ordering codes B59173C1130A151,
B59184C1130A151 and B59154U1135B151 have additional tests and test conditions.
Switching times and ordering codes
RR
tS (typ.)
@ ISmax
s
tS (typ.)
@ 1 A
s
tS (typ.)
@ 500 mA
s
Type
Ordering code
Ω
C1805
B1048
C1098
B1076
B1012
B1084
B1045
B1069
B1603
S1024
C1154
U1154
C1184
C1184
C1173
4.75 4.0
4.0
3.3
14.0
1.8
1.0
0.9
0.7
--
3.5
1.4
0.3
0.4
0.8
1.1
1.3
20.0
15.0
70.0
8.0
3.8
3.8
3.0
1.4
14.0
5.5
1.1
B59805C1080A151
B59048B1080B151
B59098C1100B051
B59076B1120B153
B59012B1080B070
B59084B1120A151
B59045B1120B151
B59069B1120A051
B59603B1120B157
B59024S1120A151
B59154C1130A151
B59154U1135B151
B59184C1120B153
B59184C1130A151
B59173C1130A151
6
6
0.5
1.5
10
12
20
25
25
25
35
50
50
50
50
55
1.8
1.0
0.1
0.08
0.4
1.5
1.4
0.05
0.05
0.06
0.08
0.09
1.3
3.1
4.0
5.0
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 12
Overcurrent protection for telecom
Leaded disks
Dimensional drawings 1)
Figure 1
Figure 2
Kinked leads, uncoated
Straight leads, uncoated
Figure 3
Kinked leads, coated
Figure 4
Kinked leads, uncoated
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".
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 12
Overcurrent protection for telecom
Leaded disks
Dimensions in mm
RR
Ω
wmax
mm
hmax
mm
thmax
mm
Type
Figure
Packaging
Ordering code
C1805
B1048
C1098
B1076
B1012
B1084
B1045
B1069
B1603
S1024
C1154
U1154
C1184
C1184
C1173
4.75
6
6
9.0
8.0
13.0
6.6
6.0
6.6
6.6
5.2
10.2
8.2
6.0
6.0
9.0
9.0
8.0
12.5
12.0
17.0
7.5
10.0
7.5
4.5
5.0
5.0
4.0
4.0
4.0
4.0
3.5
5.0
4.5
4.5
4.0
4.5
4.5
5.5
Figure 3
Figure 1
Figure 3
Figure 2
Figure 1
Figure 2
Figure 4
Figure 2
Figure 1
Figure 1
Figure 3
Figure 3
Figure 3
Figure 3
Figure 3
Taped on reel
Taped on reel
Taped on reel
Taped on reel
B59805C1080A151
B59048B1080B151
B59098C1100B051
B59076B1120B153
10
12
20
25
25
25
35
50
50
50
50
55
Cardboard strips B59012B1080B070
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
Taped on reel
B59084B1120A151
B59045B1120B151
B59069B1120A051
B59603B1120B157
B59024S1120A151
B59154C1130A151
B59154U1135B151
B59184C1120B153
B59184C1130A151
B59173C1130A151
9.5
5.2
12.6
12.1
10.0
10.0
12.5
13.0
11.0
Figure 1: Kinked leads, uncoated
Figure 2: Straight leads, uncoated
Figure 3: Kinked leads, coated
Figure 4: Kinked leads, uncoated
For further details see "Dimensional drawings".
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 12
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 /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: 390 m/s2
Pulse duration: 6 ms; 6 × 4000 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 6 of 12
Overcurrent protection for telecom
Leaded disks
Additional tests and test conditions
For type U1154:
GR-1089
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
GR-1089 first level intra building
lightning surge for multi-pair ports
Vc(max) = ±2.25 kV (each polarity 1 application), t = 2/10 µs,
RG = 2 Ω, R = 12 Ω, criteria A
(no damage, function must be fulfilled)
For type C1184 (only B59184C1130A151):
Enhanced test condition to K.20
power induction
600 VAC, R = 600 Ω, t = 1.0 s, without GDT, criteria A
(no damage, function must be fulfilled)
Enhanced test condition to K.20
main power contact
230 VAC, t = 15 min, R = 10 ... 1000 Ω, criteria A
(no damage, function must be fulfilled)
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)
Please read Cautions and warnings and
Important notes at the end of this document.
Page 7 of 12
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 before storage.
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 0402, 0603, 0805 and 1210: 12 months
Handling
PTCs must not be dropped. Chip-offs must not be caused during handling of PTCs.
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 12
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 of the clamping contacts pressing against the PTC must be 10 N.
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.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 9 of 12
Overcurrent protection for telecom
Leaded disks
Symbols and terms
A
Area
C
Capacitance
Cth
f
Heat capacity
Frequency
I
Current
Imax
IR
Maximum current
Rated current
Ires
IPTC
Ir
Residual current
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
Pdiss
RG
Rmin
RR
∆RR
RP
RPTC
Rref
RS
R25
R25,match
∆R25
T
Maximum power at 25 °C
Electrical power
Dissipation power
Generator internal resistance
Minimum resistance
Rated resistance
Tolerance of RR
Parallel resistance
PTC resistance
Reference resistance
Series resistance
Resistance at 25 °C
Resistance matching per reel/ packing unit at 25 °C
Tolerance of R25
Temperature
t
Time
TA
Ambient temperature
Thermal threshold time
ta
Please read Cautions and warnings and
Important notes at the end of this document.
Page 10 of 12
Overcurrent protection for telecom
Leaded disks
TC
Ferroelectric Curie temperature
tE
Settling time (for level sensors)
Rated temperature
TR
Tsense
Top
Sensing temperature
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
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
Vins
Insulation test voltage
Vlink,max
Vmax
Vmax,dyn
Vmeas
Vmeas,max
VR
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)
Abbreviations / Notes
Surface-mount devices
* To be replaced by a number in ordering codes, type designations etc.
+ To be replaced by a letter
All dimensions are given in mm.
The commas used in numerical values denote decimal points.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 12
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 re-
quirements 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 incum-
bent on the customer to check and decide whether an EPCOS product with the properties de-
scribed 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 lifesaving 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 Ma-
terial Data Sheets on the Internet (www.epcos.com/material). Should you have any more de-
tailed 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 fore-
going for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-
sion of the "General Terms of Delivery for Products and Services in the Electrical In-
dustry" published by the German Electrical and Electronics Industry Association
(ZVEI).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CeraLink, CSMP, CSSP, CTVS,
DeltaCap, DigiSiMic, DSSP, FilterCap, FormFit, MiniBlue, MiniCell, MKD, MKK, MLSC,
MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, PhiCap, SIFERRIT, SIFI, SIKOREL,
SilverCap, SIMDAD, SiMic, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse,
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.
Page 12 of 12
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