PTCCL - 145 V Series
www.vishay.com
Vishay BCcomponents
145 V PTC Thermistors for Overload Protection
FEATURES
• Wide range of trip and non-trip currents:
From 47 mA up to 1 A for the non-trip current
• Small ratio between trip and non-trip currents
(I
t
/I
nt
= 1.5 at 25 °C)
• High maximum inrush current (up to 13 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:
• Telecommunications
• Industrial electronics
• Consumer electronics
• Electronic data processing
QUICK REFERENCE DATA
PARAMETER
Maximum voltage (RMS or DC)
Maximum holding current (I
nt
)
Resistance at 25 °C (R
25
)
Tolerance on
R
25
value
Maximum overload current I
ol
Switching temperature
Operating temperature range
at max. voltage
Storage temperature
VALUE
145
0.047 to 1
1.3 to 240
20
0.2 to 13
135 to 140
0 to 70
-40 to +175
UNIT
V
A
Ω
%
A
°C
°C
°C
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.
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
MARKING
Only the grey lacquered thermistors with a diameter of
8.5 mm to 20.5 mm are marked with BC,
R
25
value (example
1R9) on one side and I
nt
, V
max.
on the other side.
Revision: 21-Sep-15
Document Number: 29086
1
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
PTCCL - 145 V Series
www.vishay.com
Vishay BCcomponents
I
ol
MAX.
at 25 °C
(mA)
(2)
200
300
450
500
600
1000
1400
2000
2200
3000
3500
4500
5000
7200
8500
11 000
13 000
I
res
MAX. at
V
max.
and
25 °C (mA)
(1)
9
11
13
13
13
15
15
16.5
16.5
19
19
22.5
22.5
28.5
28.5
37.5
37.5
DISSIP.
FACTOR
(mW/K)
(1)
7.3
7.3
7.3
7.3
7.3
8.3
8.3
9
9
10.5
10.5
11.7
11.7
15.5
15.5
19.8
19.8
ØD
MAX.
(mm)
5
5
5
5
5
7
7
8.5
8.5
10.5
10.5
12.5
12.5
16.5
16.5
20.5
20.5
ORDERING PART NUMBERS
BULK
PTCCL05H470FBE
PTCCL05H650FBE
PTCCL05H930FBE
PTCCL05H111FBE
PTCCL05H131FBE
PTCCL07H171FBE
PTCCL07H211FBE
PTCCL09H251FBE
PTCCL09H271FBE
PTCCL11H321FBE
PTCCL11H361FBE
PTCCL13H411FBE
PTCCL13H451FBE
PTCCL17H601FBE
PTCCL17H711FBE
PTCCL21H881FBE
PTCCL21H102FBE
TAPE ON REEL
PTCCL05H470FTE
PTCCL05H650FTE
PTCCL05H930FTE
PTCCL05H111FTE
PTCCL05H131FTE
PTCCL07H171FTE
PTCCL07H211FTE
PTCCL09H251FTE
PTCCL09H271FTE
PTCCL11H321FTE
PTCCL11H361FTE
PTCCL13H411FTE
PTCCL13H451FTE
-
-
-
-
ELECTRICAL DATA AND ORDERING INFORMATION
I
nt
MAX.
at 25 °C
(mA)
(1)
47
65
93
110
130
170
210
250
270
320
360
410
450
600
710
880
1000
I
t
MIN.
at 25 °C
(mA)
(1)
70
100
140
165
195
255
315
375
405
480
540
615
675
900
1065
1320
1500
R
25
± 20 %
(Ω)
240
115
55
40
28
19
12
9.4
8
6.7
5.3
4.6
3.8
2.9
2.1
1.7
1.3
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)
I
ol 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: I
ol max.
x 0.85
CURRENT DEVIATION AS A FUNCTION OF THE AMBIENT TEMPERATURE
250
%
200
I
t
150
I
nt
100
I
ol max.
50
0
-50
-25
0
25
50
75
T
amb
(°C)
100
Revision: 21-Sep-15
Document Number: 29086
2
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
PTCCL - 145 V Series
www.vishay.com
VOLTAGE DERATING AS A FUNCTION OF AMBIENT TEMPERATURE
V
max.
(%)
120
100
80
60
40
20
0
-50
Vishay BCcomponents
-25
0
25
50
75
100
125
150
200
175
T
amb
(°C)
MAXIMUM OVERLOAD CURRENT I
ol max.
DERATING AS A FUNCTION OF VOLTAGE
200
I
ol max.
(%)
150
100
80
0
40 50
70
100
120
150
V
rated
(%)
I
ol 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 I
ol max.
value can be derived from the above I
max.
as a function of voltage
graph. Voltages below V
rated
will allow higher overload currents to pass the PTC.
TYPICAL TRIP-TIME AS A FUNCTION OF TRIP CURRENT RATIO
10
3
t
s
10
2
Curve 1: Ø D
max.
= 20.5 mm
Curve 2: Ø D
max.
= 16.5 mm
Curve 3: Ø D
max.
= 12.5 mm
Curve 4: Ø D
max.
= 10.5 mm
Curve 5: Ø D
max.
=
8.5
mm
(1)
(2)
(3)
(4)
(5)
(6)
(7)
10
Curve 6: Ø D
max.
= 7.0 mm
Curve 7: Ø D
max.
= 5.0 mm
Measured in accordance with
“IEC 60 738”.
1
10
-1
1
2
4
6
8
10
12
14
I
t
/I
nt
16
Trip-Time or Switching Time (t
s
)
To check the trip-time for a specific PTC, refer to the Electrical Data and Ordering Information tables for the value I
nt
. Divide the
overload or trip current by this I
nt
and you realize the factor I
t
/I
nt
. 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 I
t
/I
nt
factor and the switching time is a function of the PTC diameter; see the
above graphs.
Example
What will be the trip-time at I
ol
= 0.8 A and T
amb
= 0 °C of a thermistor type PTCCL07H211FBE; 12
Ω;
Ø D
max.
= 7.0 mm:
I
nt
from the table: 210 mA at 25 °C
I
nt
: 210 x 1.12 = 235 mA (at 0 °C).
Overload current = 0.8 A; factor I
t
/I
nt
: 0.8/0.235 = 3.40. In the typical trip-time as a function of trip current ratio graph, at the
7.0 mm line and I
t
/I
nt
= 3.40, the typical trip-time is 6.0 s.
Revision: 21-Sep-15
Document Number: 29086
3
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
PTCCL - 145 V Series
www.vishay.com
Vishay BCcomponents
SPQ
500
1500
PTCCL09H....BE
PTCCL09H....TE
PTCCL13H....BE
250
1500
200
1500
750
100
100
PACKING OUTLINE
Bulk
Tape and reel
Bulk
Tape and reel
Bulk
Tape and reel
Tape and reel
Bulk
Bulk
COMPONENTS PACKING INFORMATION
SAP ORDERING PART NUMBER
PTCCL05H....BE
PTCCL05H....TE
PTCCL07H....BE
PTCCL07H....TE
PTCCL11H....BE
PTCCL11H....TE
PTCCL13H....TE
PTCCL17H....BE
PTCCL21H....BE
PTC THERMISTORS IN BULK
D
T
DIMENSIONS OF BULK TYPE PTCs
(in mm)
D
d
See table
0.6 ± 0.05
5.0 max.
4.0 ± 1.0
D + 5 max.
20 min.
5.0
H3
H2
T
H2
F
L1
d
H3
L1
F
Fig. 1
PTC THERMISTORS ON TAPE AND REEL
TAPE AND REEL ACCORDING TO
IEC 60286-2
(in mm)
T
P
D
P
P
h
SYMBOL
h
PARAMETER
Body diameter
Lead diameter
Pitch of components
Diameter < 12 mm
Diameter
≥
12 mm
Feedhole pitch
Leadcenter to
leadcenter distance
(between component
and tape)
Lead wire
clinch height
Component bottom
to seating plane
Component top
to seating plane
Seating plane
difference
(left-right lead)
Total thinkness
DIMENSIONS TOLERANCE
See table
0.6
12.7
25.4
12.7
5.0
max.
± 0.05
± 1.0
± 2.0
± 0.3
+ 0.5 /
- 0.2
± 0.5
± 1.0
max.
± 0.2
max.
D
d
H3
d
W2
L
H2
P
P
0
F
W0 W1 W H0 H1
P0
P1
F
D0
H0
T
1
t
16.0
4.0
D+5
2
5.0
H2
H3
Fig. 2
H4
T
Revision: 21-Sep-15
Document Number: 29086
4
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
PTCCL - 145 V Series
www.vishay.com
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
8
10
7
10
6
Resistance [Ω]
10
5
10
4
10
3
10
2
PTCCL05H131FBE
PTCCL05H111FBE
PTCCL05H470FBE
PTCCL05H650FBE
Vishay BCcomponents
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
6
10
5
10
4
10
3
10
2
10
1
PTCCL07H171FBE
PTCCL07H211FBE
PTCCL05H930FBE
Resistance [Ω]
PTCCL09H251FBE
PTCCL09H271FBE
10
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
6
10
5
10
4
10
3
10
2
10
PTCCL13H451FBE
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
6
10
5
PTCCL11H321FBE
PTCCL17H601FBE
10
4
Resistance [Ω]
Resistance [Ω]
PTCCL11H361FBE
10
3
10
2
10
1
10
-1
PTCCL17H711FBE
PTCCL13H411FBE
PTCCL21H811FBE
PTCCL21H102FBE
1
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
Revision: 21-Sep-15
Document Number: 29086
5
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
无线连接
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
