2381 66. 5...4/PTCCL..H...CBE
Vishay BCcomponents
12 to 24 V PTC Thermistors
For Overload Protection
FEATURES
•
Wide range of trip and non-trip currents: from 350 mA up
to 3 A for the trip current
•
Wide range of resistance: from 0.16
Ω
up to 3.5
Ω
•
Small ratio between trip and non-trip currents
(I
t
/I
nt
= 1.5 at 25 °C)
•
High maximum inrush current (up to 33 A)
•
Leaded parts withstand mechanical stresses and vibration
•
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
•
•
•
•
•
Telecommunications
Automotive systems
Industrial electronics
Consumer electronics
Electronic data processing
DESCRIPTION
These directly heated thermistors have a positive
temperature coefficient and are primarily intended for
overload protection. They consist of a naked disc with two
tinned brass or copper clad steel leads and coated. Leadless
disks and leaded disks without coating are available on
request.
MOUNTING
QUICK REFERENCE DATA
PARAMETER
Switch temperature
Maximum voltage (DC)
Temperature range
Climatic category
VALUE
155
20
- 40 to + 85
40/125/56
°C
UNIT
°C
The PTC Thermistors are suitable for processing on
automatic insertion equipment.
Typical soldering
235 °C; duration: 5 s (Pb-bearing)
245 °C, duration: 5 s (Lead (Pb)-free)
Resistance to soldering heat
260 °C, duration: 10 s max
MARKING
Only the grey lacquered thermistors with a diameter of 8.5 to
20.5 mm are marked with BC, R25 value (example 1R9) on
one side and Int, V
max
on the other side.
ELECTRICAL DATA AND ORDERING INFORMATION
for 2381 66. 5...4; max. voltage = 20 V (ac or dc)
1)
Int
MAX.
at 25
°C
(mA)
350
470
610
700
900
1200
1600
2200
2900
It
MIN.
at 25
°C
(mA)
525
705
915
1050
1350
1800
2400
3300
4500
R
25
± 20 %
(Ω)
3.50
2.30
1.55
1.20
0.80
0.50
0.33
0.22
0.16
V
MAX.
(V)
20
20
20
20
20
20
20
20
20
I
2)
MAX.
at 25
°C
(A)
3.5
4.7
6.7
7.7
10.0
13.0
17.0
24.0
33.0
Ires
MAX.
at Vmax
and 25
°C
(mA)
80
100
120
125
150
200
260
320
400
DISSIP.
FACTOR
(mW/K)
7.0
7.0
8.0
8.0
8.8
10.0
11.6
15.0
19.0
∅
D
MAX.
(mm)
5
5
7
7
8.5
10.5
12.5
16.5
20.5
CATALOG NUMBERS
BULK
TAPE ON REEL
2381 660 53514 2381 660 63514
2381 660 54714 2381 660 64714
2381 661 56114 2381 661 66114
2381 661 57014 2381 661 67014
2381 661 59014 2381 661 69014
2381 662 51224 2381 662 61224
2381 662 51624 2381 662 61624
2381 663 52224
2381 664 53024
-
-
Notes
1. The thermistors are clamped at the seating plane.
2. I
max
is the maximum overload current that may flow through the PTC when it passes from the low ohmic to the high ohmic state.
www.vishay.com
10
For technical questions, contact: nlr.europe@vishay.com
Document Number: 29084
Revision: 31-Aug-06
2381 66. 5...4/PTCCL..H...CBE
12 to 24 V PTC Thermistors
For Overload Protection
SAP AND 12NC PART NUMBERS
12NC
2381 660 x3514
2381 660 x4714
2381 661 x6114
2381 661 x7014
2381 661 x9014
SAP CODING
PTCCL05H351CyE
PTCCL05H471CyE
PTCCL07H611CyE
PTCCL07H701CyE
PTCCL09H901CyE
12NC
2381 662 x1224
2381 662 x1624
2381 663 52224
2381 664 53024
SAP CODING
PTCCL11H122CyE
PTCCL13H162CyE
PTCCL17H222CBE
PTCCL21H302CBE
Vishay BCcomponents
CURRENT DEVIATION AS A FUNCTION OF
THE AMBIENT TEMPERATURE
250
%
200
I
t
150
I
nt
100
I
max
50
0
- 50
- 25
0
25
50
75
T
amb
(°C)
100
ELECTRICAL CHARACTERISTICS
I
MAX
AS A FUNCTION OF VOLTAGE
200
I
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 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.
COMPONENTS OUTLINE
CODE NUMBER 2381
660
661
662
663
664
5...4
6...4
5...4
6...4
5...4
61124
61624
5...4
5...4
S.P.Q
500
1500
250
1500
250
1500
750
200
100
OUTLINE
Fig. 1a
Fig. 1b
Fig. 1a
Fig. 1b
Fig. 1a
Fig. 1b
Fig. 1c
Fig. 1a
Fig. 1a
Document Number: 29084
Revision: 31-Aug-06
For technical questions, contact: nlr.europe@vishay.com
www.vishay.com
11
2381 66. 5...4/PTCCL..H...CBE
12 to 24 V PTC Thermistors
For Overload Protection
Vishay BCcomponents
TAPE AND REEL ACCORDING TO IEC60286-2
dimensions in millimeters
SYMBOL
PARAMETER
DIMENSIONS
TOLERANCE
REMARKS
D
d
D0
body diameter
lead diameter
feed hole diameter
see table
0.6
4.0
max
± 10
%
± 0.2
F
lead to lead distance
5.0
+ 0.6
- 0.1
guaranteed between
component and tape
H0
H2
H3
H4
Δh
lead wire clinch height
component bottom to seating plane
component top to seating plane
seating plane difference
(left-right lead)
component alignment
16.0
4.0
D+5
0
0
± 0.5
± 1.0
max.
± 0.2
± 2.0
L1
lead length
20
min.
T
t
total thickness
total tape thickness
3.0
0.9
max.
max.
with cardboard tape
0.5 ± 0.1
REEL SPECIFICATIONS
in millimeters
REEL DIMENSIONS
in millimeters
3
18
DIAMETER
∅
< 12
12
W
1
42 ± 1
46 ± 1
W
2
MAX.
56
60
356
30
+ 1
77
85.6
92 max.
-0
22.5
W
1
W
2
Document Number: 29084
Revision: 31-Aug-06
For technical questions, contact: nlr.europe@vishay.com
www.vishay.com
13
2381 66. 5...4/PTCCL..H...CBE
Vishay BCcomponents
12 to 24 V PTC Thermistors
For Overload Protection
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
100
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
1000
Resistance (Ω)
2381 660 53514
PTCCL05H351CBE
Resistance (Ω)
100
10
10
1
2381 662 51224
PTCCL11H122CBE
1
2381 660 54714
PTCCL05H471CBE
2381 662 51624
PTCCL13H162CBE
0
25 50 75 100 125 150 175 200 225
Temperature (°C)
0.1
0
25 50 75 100 125 150 175 200 225
Temperature (°C)
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
1000
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC
10
100
Resistance (Ω)
2381 661 56114
PTCCL07H611CBE
10
2381 661 57014
PTCCL07H701CBE
Resistance (Ω)
1
2381 663 52224
PTCCL17H222CBE
0.1
2381 664 53024
PTCCL21H302CBE
1
2381 661 59014
PTCCL07H901CBE
0.1
0
25 50 75 100 125 150 175 200 225
Temperature (°C)
0.01
0
25 50 75 100 125 150 175 200 225
Temperature (°C)
www.vishay.com
14
For technical questions, contact: nlr.europe@vishay.com
Document Number: 29084
Revision: 31-Aug-06
综合技术交流
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
