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PDF 23226615xxxx Data sheet ( Hoja de datos )
| Número de pieza | 23226615xxxx | |
| Descripción | (232266x5xxxx) PTC Thermistors | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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2322 4/5/6.. .....
Vishay BCcomponents
PTC Thermistors For Overload
And Overcurrent Protection
QUICK REFERENCE DATA
PARAMETER
VALUE
Switch temperature; note 1
Maximum voltage; note 2:
2322 66. 5...4
2322 66. 4/5/6...1
2322 66. 4/5/6...2
2322 66. 4/5/6...3
Temperature range:
2322 66. 4/5/6...1
2322 66. 4/5/6...2
2322 66. 4/5/6...3
Climatic category:
66. 4/5/6...1
66. 4/5/6...2/3
140
20
30 to 60
145
265
−40 to +85
0 to 70
0 to 70
40/125/56
25/125/56
UNIT
°C
V (DC)
V (DC)
V (RMS)
V (RMS)
°C
°C
°C
Notes
1. 2322 660 5 ...4 types, have a 155°C switch temperature.
2. 2322 660 4/5/6 ...3 types, have a 120 °C switch temperature.
3. Rated voltages are respectively:
24 to 48 V (AC or DC)
120 V (AC or DC)
230 V (AC or DC).
FEATURES
• Different voltages to be chosen in function of the
application
• Available in three mechanical versions:
– 2322 66. 4.... naked discs
– 2322 66. 5.... leaded and coated
– 2322 66. 6.... taped, on reel (to diameter 12.5 mm)
• Wide range of trip and non-trip currents: from 17 mA up to
4.5 A for the trip current
• Wide range of resistance: from 0.3 Ω up to 3 kΩ
• Small ratio between trip and non-trip currents
(It/Int = 1.5 at 25 °C)
• High maximum inrush current
• Excellent long term behaviour, also in humidity
• Leaded parts withstand mechanical stresses and vibration
• UL approved PTCs are guaranteed to withstand severe
test programmes including:
– long-life cycle tests (over 5000 trip cycles)
– long-life storage tests (3000 hours 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.
• UL file E148885 according to XGPU2 standard UL1434.
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 or with two
tinned brass or copper clad steel leads and coated.
PACKAGING
All tape and reel specifications are in accordance with “IEC
60 286-3”.
Document Number: 29069
Revision: 10-Oct-03
For technical questions contact: [email protected]
www.vishay.com
151
1 page  
www.DataSheet4U.com
PTC Thermistors For Overload
And Overcurrent Protection
IMAX AS A FUNCTION OF VOLTAGE.
250
%
200
It
150
I nt
100 I max
2322 4/5/6.. .....
Vishay BCcomponents
50
0
50 25 0 25 50 75 Tamb (oC) 100
CURRENT DEVIATION AS A FUNCTION
OF THE AMBIENT TEMPERATURE.
200
Imax
(%)
CCB701
150
100
80
0
40 50
70
100 120
150
Vrated (%)
Imax 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 Imax 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.
Example
What maximum overload current is allowed for a thermistor type 2322 662 52513 at 0 °C and a maximum voltage after tripping
of 180 VRMS:
Imax at 230 V and 25 °C = 1.5 ARMS: see electrical data and ordering information for 2322 66. 4/5/6...3; max. voltage = 265 V
(ac or dc) table.
Imax at 180 V and 25 °C = 1.85 ARMS (180 VRMS = 78% of 230 VRMS gives 123% of Imax).
At 0 °C this gives 1.68 ARMS maximum overload current. See Current deviation as a function of the ambient temperature drawing.
Document Number: 29069
Revision: 10-Oct-03
For technical questions contact: [email protected]
www.vishay.com
155
5 Page 
www.DataSheet4U.com
PTC Thermistors For Overload
And Overcurrent Protection
2322 4/5/6.. .....
Vishay BCcomponents
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC for 2322 662 52113/52513/52813.
106
R
(W)
105
52113
52813
52513
104
103
102
52113
10 52813
52513
1
0 50 100 150 200 250
T (°C)
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC for 2322 661 51413/51713/51913.
107
R
(W)
106
51713 51413
51913
105
104
103
102
51413
51713
51913
10
0 50
100 150 200 250
T (°C)
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC for 2322 664 55913/57013.
106
R
(W)
105
55913
57013
104
103
102
10
1
0 50 100 150 200 250
T (°C)
TYPICAL RESISTANCE/TEMPERATURE
CHARACTERISTIC for 2322 662 53213 and
663 54013/54913.
106
R
(W)
105
54013
53213
54913
104
103
102
10 53213
54013
54913
1
0 50 100 150 200 250
T (°C)
CHARACTERISTICS CONCERNING TAPED THERMISTORS
PARAMETER
Minimum pull out force of the component
Minimum pull off force of adhesive tape
Minimum tearing force tape
Maximum pull off force tape-reel
Storage conditions
Storage temperature range
Maximum relative humidity
VALUE
5N
6N
15 N
5N
−25 to +40 °C
80%
Document Number: 29069
Revision: 10-Oct-03
For technical questions contact: [email protected]
www.vishay.com
161
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