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PDF 232266xxxxx3 Data sheet ( Hoja de datos )
| Número de pieza | 232266xxxxx3 | |
| Descripción | Thermistors | |
| Fabricantes | Philips Components | |
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Philips Components
Thermistors for overload protection
PTC 56 V and 265 V (Ts = 120 °C)
Product specification
2322 66. 0/1/3.... series
FEATURES
• Different voltages to be chosen in
function of the application
• Available in three mechanical
versions
– 2322 66. 0.... naked discs
– 2322 66. 1.... leaded
– 2322 66. 3.... taped, on reel
(to diameter 12.5 mm)
• Wide range of trip and non-trip
currents: from 17 mA up to 3 A for
the trip current
• Wide range of resistance: from
1.6 Ω up to 1.9 kΩ
• Small ratio between trip and
non-trip currents
(It/Int ≤ 1.5 at 25 °C)
-I-In--t-t---(-(--a--a--t--t--1-5--0--5----°-°--C-C---)--)-
= 2
• Leaded parts withstand mechanical
stresses and vibration.
QUICK REFERENCE DATA
PARAMETER
VALUE
Switch temperature; note 1
120
Maximum voltage:
2322 66. 0/1/3...1
56
2322 66. 0/1/3...3
265
Temperature range:
2322 66. 0/1/3...1/3 at zero dissipation −25 to 125
2322 66. 0/1/3...1/3 at Vmax
Climatic category
0 to +70
25/125/56
Note
1. For information only.
MECHANICAL DATA
handbook, halfpage
D
t
UNIT
°C
V (DC)
V (RMS)
°C
°C
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 leads.
DT
5
0.5
5
0.8
0.2
1.4
0
0.4
O 0.6
l
MLB494 - 1
Dimensions in mm.
For D, T and t see Table 1.
Fig.1 Component outline for 2322 66. 0/1...1
1996 Nov 15
1
1 page  
www.DataSheet4U.com
Philips Components
Thermistors for overload protection
PTC 56 V and 265 V (Ts = 120 °C)
Product specification
2322 66. 0/1/3.... series
Tape and additional device information
Table 2 Tape and other device dimensions; see Figs 1, 2 and 3
SYMBOL
PARAMETER
D body diameter:
2322 66. 0/1/3...1
2322 66. 0/1/3...3
T total thickness:
2322 66. 0/1/3...1
2322 66. 0/1/3...3
d lead diameter
P pitch between thermistors
P2 pitch between thermistors
P0 feed hole pitch
P1 feed hole centre to lead centre
∆p component alignment
F lead to lead distance
∆h component alignment
W tape width
W0 hold down tape width
W1 hole position
W2 hold down tape position
H1 component height
HO lead-wire clinch height
D0 feed hole diameter
t total tape thickness
L length of snipped lead
DIMENSIONS
(mm)
TOLERANCE
REMARKS
see Table 1
see Table 1
±0.5
±0.5
see Table 1
see Table 1
0.6 ±10%
12.7 ±1
25.4 ±2
12.7 ±0.3
3.81 ±0.7
0 ±1.3
5 +0.6 to −0.1
0
18
≥12.5
9
≤3.0
≤37
16
4
≤0.9
≤11
±2
+1 to −0.5
−
±0.5
−
−
±0.5
±0.2
−
−
cumulative pitch error
±1 mm/20 pitches
guaranteed between component
and tape
guaranteed between component
and tape
with cardboard tape 0.5 ±0.1 mm
1996 Nov 15
5
5 Page 
www.DataSheet4U.com
Philips Components
Thermistors for overload protection
PTC 56 V and 265 V (Ts = 120 °C)
102
handbook, full pagewidth
ts
10
Product specification
2322 66. 0/1/3.... series
CCA435
1
(1)
(2)
(3)
(4)
10−2
(5)
1 2 4 6 8 10 12 14 16
It / Int
Curve 1: ∅D = 12.0 mm.
Curve 2: ∅D = 10.0 mm.
Curve 3: ∅D = 8.0 mm.
Curve 4: ∅D = 6.5 mm.
Curve 5: ∅D = 4.5 mm.
Measured in accordance with “IEC 738”.
Fig.7 Typical trip time as a function of trip current ratio for 2322 66. 0/1/3...1.
1996 Nov 15
11
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