MACOM LT7330002A3021K0J Temperature sensing chip resistor (p.t.c. thermistor) Datasheet

Temperature Sensing Chip Resistor (P.T.C. Thermistor)
Type LT73 Series
Type LT73 Series
Characteristics Electrical
0805 Size (2A)
510R - 3K0
±5%
0.1 watt
50 volts
100 volts
-40°C ~ +125°C
+25°C ~ +75°C (See Graph)
± 10%
More than 10 Meg
Resistance Range:
Resistance Tolerance:
Rated Power at 70°C:
Max. Working Voltage @ TA 70°C:
Max. Overload Voltage @ TA 70°C:
Operating Temperature Range:
TCR Measuring Temperature:
TCR Tolerance:
Insulation Resistance:
This tiny thin film chip is manufactured
1206 Size (2B)
510R - 6K2
±5%
0.125 watt
75 volts
150 volts
-40°C ~ +125°C
+25°C ~ +75°C (See Graph)
± 10%
More than 10 Meg
by sputtering pure metals onto a high
purity alumina base. This process
ensures the element remains stable in
Characteristics Mechanical
performance over a long life. The LT73
Seal Cover:
Marking Ink Colour:
is equally suited to temperature
Orange
Black
compensation or thermal protection
incorporated
within
the
appropriate electronics. This range of
sensors are finished in a tough epoxy
seal and are available on tape for high
speed auto placement.
Key Features
Stable Alumina Substrate
■
Solvent Resistant Coating
■
Wide Value Range
■
Excellent Linearity
■
08 05 Small Size
The washing process is very important to ensure long term reliability because ionic impurity from flux may cause
electrolytic corrosion of the metal film.
Short time Overload:
Rated Voltage x 2.5 maximum Overload Voltage for 5 seconds,
whichever is less
Resistance to Soldering Heat:
260°C ± 5°C, 10 seconds ± 1 second
Solderabililty:
235°C ± 5°C, 3 seconds ± 0.5 second
Power Derating
100
80
Rated Power (%)
■
Characteristics Cleaning
■
Stocked in 3900ppm/°C
■
Other TCR's Available to
Order
■
Supplied on Tape and Reel
■
Custom Design Enquiries
Welcome
∆R (%)
when
60
40
20
60
50
40
30
20
10
0
-10
-20
-30
-50
TCR
(ppm/°C)
4500
3300
2400
1600
-25
0
25
50
75
100
125
Ambient Temperature (°C)
0
-55
-25
0
30
60 70 90
120 125
Ambient Temperature (°C)
Dimensions
L
d
W
Chip
Size
L
W
H
D
d
Weight
/1000
2A-0805
2.0±0.2 1.25±0.2
0.5±0.1
0.4±0.2
0.35±0.15
4.54g
2B-1206
3.2±0.2 1.60±0.2
0.6±0.1
0.5±0.3
0.45±0.15
9.14g
H
D
How to Order
LT73
3900
2A
103
1K0
J
Common Part
T.C.R
Size
Resistance Value
Tolerance
Pack Style
3000ppm/°C
2A - 0.1W
J ±5%
3900ppm/°C
2B - 0.125W
The first two digits
are significant figures
of resistance value
and the third denotes
the number of zeros
following.
Taped - 4000
on Reel
LT73 - Standard
e.g. 510R: 511
1K0: 102
3K0: 302
Literature No. 1773244
Issued: 04-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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