PTCCL - 30 V / 60 V Series
www.vishay.com
Vishay BCcomponents
30 V to 60 V PTC Thermistors for Overload Protection
FEATURES
• Wide range of trip and non-trip currents:
From 94 mA up to 2 A for the trip current
• Small ratio between trip and non-trip currents
(I
t
/I
nt
= 1.5 at 25 °C)
• High maximum overload current (up to 23 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
QUICK REFERENCE DATA
PARAMETER
Maximum voltage (DC or AC)
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
30 to 60
0.094 to 2
0.3 to 50
20
0.8 to 23
135 to 145
-40 to +85
-40 to +150
UNIT
V
A
Ω
%
A
°C
°C
°C
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.
Bare metalized pellets are available on request.
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 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 gray 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: 29085
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 - 30 V / 60 V Series
www.vishay.com
Vishay BCcomponents
I
ol
MAX.
at 25 °C
(mA)
(2)
800
1200
1700
2500
3500
4500
5000
6000
7000
8000
10 000
11 000
13 500
16 000
20 000
23 000
I
res
MAX. at
V
max.
and
25 °C (mA)
(1)
22
25
45
60
62
65
70
75
80
90
100
105
140
170
200
220
DISSIP.
FACTOR
(mW/K)
(1)
6.9
6.9
6.9
6.9
7.8
7.8
8.8
8.8
9.9
9.9
11.5
11.5
14.5
14.5
18.7
18.7
ØD
MAX.
(mm)
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
PTCCL05H940EBE
PTCCL05H131EBE
PTCCL05H181DBE
PTCCL05H271DBE
PTCCL07H321DBE
PTCCL07H411DBE
PTCCL09H471DBE
PTCCL09H541DBE
PTCCL11H611DBE
PTCCL11H701DBE
PTCCL13H831DBE
PTCCL13H921DBE
PTCCL17H112DBE
PTCCL17H132DBE
PTCCL21H172DBE
PTCCL21H202DBE
TAPE ON REEL
PTCCL05H940ETE
PTCCL05H131ETE
PTCCL05H181DTE
PTCCL05H271DTE
PTCCL07H321DTE
PTCCL07H411DTE
PTCCL09H471DTE
PTCCL09H541DTE
PTCCL11H611DTE
PTCCL11H701DTE
PTCCL13H831DTE
PTCCL13H921DTE
-
-
-
-
ELECTRICAL DATA AND ORDERING INFORMATION
I
nt
MAX.
at 25 °C
(mA)
(1)
94
130
180
270
320
410
470
540
610
700
830
920
1170
1390
1770
2050
I
t
MIN.
at 25 °C
(mA)
(1)
145
195
270
405
480
615
705
810
915
1050
1245
1380
1755
2085
2655
3075
R
25
± 20 %
(Ω)
50
25
13
6
5
3
2.5
1.9
1.7
1.3
1.1
0.9
0.7
0.5
0.4
0.3
V
MAX.
(V)
60
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
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: 29085
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 - 30 V / 60 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
175
200
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
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 PTC voltages are present after tripping, the I
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
2
t
s
10
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
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Curve 6: Ø D
max.
= 7.0 mm
Curve 7: Ø D
max.
= 5.0 mm
Measured in accordance
with
“IEC 60 738”.
16
10
-1
1
2
4
6
8
10
12
14
I
t
/I
nt
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 Int. 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 85 °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
= 3 A and T
amb
= 0 °C of a thermistor type PTCCL09H471DBE; 2.5
Ω;
Ø D
max.
= 8.5 mm:
I
nt
from the table: 470 mA at 25 °C
I
nt
: 470 x 1.12 = 526 mA (at 0 °C)
Overload current = 3 A; factor I
t
/I
nt
:
3
/
0.526
= 5.70. In the Typical trip-time as a function of trip current ratio graph, at the 8.5 mm
line and I
t
/I
nt
= 5.70, the typical trip-time is 1.7 s.
Revision: 21-Sep-15
Document Number: 29085
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 - 30 V / 60 V Series
www.vishay.com
Vishay BCcomponents
SPQ
500
1500
PTCCL09H....BE
PTCCL09H....TE
PTCCL13H....BE
250
1500
250
1500
750
200
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
4.0 max.
4.0 ± 1.0
D + 5 max.
20 min.
5.0
H3
T
H2
H2
F
L1
H3
L1
d
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
Total thinkness
DIMENSIONS TOLERANCE
See table
0.6
12.7
25.4
12.720.385
mm
5.0
max.
± 0.05
± 1.0
± 2.0
± 0.3
+ 0.5 /
- 0.2
± 0.5
± 1.0
max.
max.
D
d
H3
d
W2
L
W0 W1 W H0 H1
H2
P
P
0
F
P0
P1
F
D0
H0
T1
t
16.0
4.0
D+5
4.0
H2
H3
Fig. 2
T
Revision: 21-Sep-15
Document Number: 29085
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 - 30 V / 60 V Series
www.vishay.com
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
6
10
5
10
4
10
3
10
2
10
PTCCL05H271DBE
Vishay BCcomponents
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
4
PTCCL05H940EBE
10
3
Resistance [Ω]
PTCCL11H611DBE
Resistance [Ω]
PTCCL05H131EBE
10
2
PTCCL11H701DBE
PTCCL05H181DBE
10
PTCCL13H931DBE
1
PTCCL13H921DBE
1
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
10
-1
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
5
TYPICAL RESISTANCE / TEMPERATURE
CHARACTERISTIC
10
4
PTCCL17H112DBE
10
4
Resistance [Ω]
PTCCL07H321DBE
10
3
PTCCL17H132DBE
10
3
PTCCL07H411DBE
Resistance [Ω]
10
2
PTCCL21H172DBE
PTCCL09H471DBE
10
2
10
10
PTCCL08H541DBE
1
PTCCL21H202DBE
1
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
10
-1
0 25 50 75 100 125 150 175 200 225 250
Temperature [°C]
Revision: 21-Sep-15
Document Number: 29085
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
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
