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PTCCL - 265 V Series
Vishay BCcomponents
265 V PTC Thermistors for Overload Protection
QUICK REFERENCE DATA
PARAMETER
VALUE
Maximum voltage (RMS or DC)
265
Maximum holding current (Int)
Resistance at 25 °C (R25)
Tolerance on R25 value
Maximum overload current Iol
Switching temperature
0.011 to 0.8
2.1 to 3000
20
0.8 to 5.5
135 to 145
Operating temperature range
at max. voltage
0 to 70
Storage temperature
-40 to +175
UNIT
V
A
Ω
%
A
°C
°C
°C
QUALITY
UL approved PTCs are guaranteed to withstand severe test
programs and have factory audited follow-up programs.
Major UL qualification tests are long-life (6000 cycles)
electrical cycle tests at trip-current, long-life stability
storage tests (3000 h at 250 °C), damp heat and water
immersion tests and over-voltage tests up to 200 % of rated
voltage.
UL approved PTCs are guaranteed to withstand severe test
programs
• Long-life cycle tests (over 5000 trip cycles)
• Long-life storage tests (3000 h at 250 °C)
• Electrical cycle tests at low ambient temperatures
(-40 °C or 0 °C)
• Damp-heat and water immersion tests
• Overvoltage tests at up to 200 % of rated voltage
FEATURES
• Wide range of trip and non-trip currents:
From 11 mA up to 800 mA
• Small ratio between trip and non-trip currents
(It/Int = 1.5 at 25 °C)
• High maximum inrush current (up to 5.5 A)
• Leaded parts withstand mechanical stresses
and vibration
• UL file E148885 according to XGPU standard UL1434
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
Overload (current, voltage, temperature) protection in:
• Industrial electronics
• Consumer electronics
• Electronic data processing
DESCRIPTION
These directly heated ceramic-based thermistors have a
positive temperature coefficient and are primarily intended
for overload protection. They consist of a ceramic pellet
soldered between two tinned CCS wires and coated with a
UL 94 V-0 high temperature hard silicone lacquer.
MOUNTING
PTC thermistors can be mounted by wave, reflow, or
hand-soldering. Current levels have been determined
according IEC 60738 conditions. Different ways of
mounting or connecting the thermistors can influence their
thermal and electrical behavior. Standard operation is in still
air, any potting or encapsulation of PTC thermistors is not
recommended and will change its operating characteristics.
Typical Soldering
235 °C; duration: 5 s (Lead (Pb)-bearing)
245 °C, duration: 5 s (Lead (Pb)-free)
Resistance to Soldering Heat
260 °C, duration: 10 s max.
MARKING
Only the gray lacquered thermistors with a diameter of
8.5 mm to 20.5 mm are marked with BC, R25 value (example
1R9) on one side and Int, Vmax. on the other side.
Revision: 21-Sep-15
1 Document Number: 29087
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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PTCCL - 265 V Series
Vishay BCcomponents
ELECTRICAL DATA AND ORDERING INFORMATION
Int MAX.
at 25 °C
(mA) (1)
It MIN.
at 25 °C
(mA) (1)
R25
± 20 %
(Ω)
Iol MAX.
at 25 °C
(mA) (2)
Ires MAX. at
Vmax. and
25 °C (mA) (1)
DISSIP.
FACTOR
(mW/K) (1)
ØD
MAX.
(mm)
ORDERING PART NUMBERS
BULK
TAPE ON REEL
11
17 3000 80
6.5
7.3 5 PTCCL05H110HBE PTCCL05H110HTE
15
23
1900
110
6.5
7.3 5 PTCCL05H150HBE PTCCL05H150HTE
19
29
1200
140
6.5
7.3 5 PTCCL05H190HBE PTCCL05H190HTE
28
42 500 200
6.8
7.3 5 PTCCL05H280HBE PTCCL05H280HTE
39
59 260 300
6.8
7.3 5 PTCCL05H390HBE PTCCL05H390HTE
63
95 120 450
7
7.3 5 PTCCL05H630HBE PTCCL05H630HTE
76
115 85 550
7
7.3 5 PTCCL05H760HBE PTCCL05H760HTE
95
143 56 600
7
7.3 5 PTCCL05H950HBE PTCCL05H950HTE
110
165 48 650
7.5
8.3 7 PTCCL07H111HBE PTCCL07H111HTE
140 210 29 800
8
8.3 7 PTCCL07H141HBE PTCCL07H141HTE
170 255 22 900
9
9
8.5 PTCCL09H171HBE
PTCCL09H171HTE
190
285 18 1000
9.5
9
8.5 PTCCL09H191HBE
PTCCL09H191HTE
210
315 17 1300
10
10.5 10.5 PTCCL11H211HBE
PTCCL11H211HTE
250
375 12 1500
11
10.5 10.5 PTCCL11H251HBE
PTCCL11H251HTE
280
420 11 1800
12
11.7 12.5 PTCCL13H281HBE
PTCCL13H281HTE
320
480 8.4 2200
13
11.7 12.5 PTCCL13H321HBE
PTCCL13H321HTE
400
600 6.6 3000
15
15.5 16.5 PTCCL17H401HBE
-
490
735 4.4 3500
16
15.5 16.5 PTCCL17H491HBE
-
590
855 4 4500
19.5
19.8 20.5 PTCCL21H591HBE
-
700 1050 2.8 5500 21
19.8 20.5 PTCCL21H701HBE
-
800
1200 2.1 5500
22.5
19.8
20.5 PTCCL21H801HBE (3)
-
Notes
(1) The indicated current levels are guaranteed according IEC 60738 mounting conditions. For different mounting conditions the indicated
current levels can change and should be evaluated in the application.
(2) Iol max. is the maximum overload current that may flow through the PTC when it passes from the low ohmic to the high ohmic state.
UL approval: Iol max. x 0.85
(3) Not UL approved
CURRENT DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE
250
%
200 It
150
Int
100
Iol max.
50
0
-50 -25
0
25 50 75 100
Tamb (°C)
Revision: 21-Sep-15
2 Document Number: 29087
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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www.vishay.com
PTCCL - 265 V Series
Vishay BCcomponents
VOLTAGE DERATING AS A FUNCTION OF AMBIENT TEMPERATURE
120
100
80
60
40
20
0
-50 -25 0 25 50 75 100 125 150 175 200
Tamb (°C)
MAXIMUM OVERLOAD CURRENT Iol max. DERATING AS A FUNCTION OF VOLTAGE
200
Iol max.
(%)
150
100
80
0
40 50 70
100 120
150
Vrated (%)
Iol max. as stated in the electrical data and ordering information tables, is the maximum overload current that may flow through
the PTC when passing from the low ohmic to high ohmic state at rated voltage.
When other voltages are present after tripping, the Iol max. value can be derived from the above Imax. as a function of voltage
graph. Voltages below Vrated will allow higher overload currents to pass the PTC.
TYPICAL TRIP-TIME AS A FUNCTION OF TRIP CURRENT RATIO
103
ts Curve 1: Ø Dmax. = 20.5 mm
102 Curve 2: Ø Dmax. = 16.5 mm
Curve 3: Ø Dmax. = 12.5 mm
Curve 4: Ø Dmax. = 10.5 mm
10
Curve 5: Ø Dmax. = 8.5 mm
(1)
(2)
Curve 6: Ø Dmax. = 7.0 mm
1
(3)
(4)
Curve 7: Ø Dmax. = 5.0 mm
(5)
(6) Measured in accordance with
10-1 (7) “IEC 60738”.
1 2 4 6 8 10 12 14 It/Int 16
Trip-Time or Switching Time (ts)
To check the trip-time for a specific PTC, refer to the Electrical Data and Ordering Information tables for the value Int. Divide the
overload or trip current by this Int and you realize the factor It/Int. This rule is valid for any ambient temperature between 0 °C
and 70 °C. Adapt the correct non-trip current with the appropriate curve in the Current Deviation as a Function of the Ambient
Temperature graph. The relationship between the It/Int factor and the switching time is a function of the PTC diameter; see the
above graphs.
Example
What will be the trip-time at Iol = 0.8 A and Tamb = 50 °C of a thermistor type PTCCL09H171HBE; 22 Ω; Ø Dmax. = 8.5 mm:
Int from the table: 170 mA at 25 °C
Int: 170 x 0.87 = 148 mA (at 50 °C)
Overload current = 0.8 A; factor It/Int: 0.8/0.148 = 5.40. In the Typical trip-time as a function of trip current ratio graph, at the
8.5 mm line and It/Int = 5.40, the typical trip-time is 3.0 s.
Revision: 21-Sep-15
3 Document Number: 29087
For technical questions, contact: nlr@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000