LT73V
linear positive temperature coefficient
flat chip resistors (for automotive)
EU
features
• SMD thin film resistors with
thermo-perceptivity
• Various TCRs +150 - +4500×10−6/K are available
• Operating temperature range -155°C
Rated ambient temperature: 85°C
• The evaluation based on AEC-Q200 has been examined
• Coating color: orange
• Products meet EU RoHS requirements
dimensions and construction
Dimensions inches (mm)
L
Type
c
c
L
W
c
d
t
.079 .008 .049 .008 .016 .008
.012 +−.0084 .020 .004
2A
+0.2
(0805)
(2.0 0.2) (1.25 0.2) (0.4 0.2)
(0.3 −0.1
)
(0.5 0.1)
+.008
−.004
W
Ceramic Substrate
Solder Plating
.126 .008 .063 .008 .020 .012
(3.2 0.2) (1.6 0.2) (0.5 0.3)
.016
.024 .004
2B
+0.2
(1206)
(0.4 −0.1
)
(0.6 0.1)
Ni Plating
t
d
Protective Resistive Inner
Coating Film Electrode
ordering information
LT73V
2B
T
TD
102
J
0900
Power
Rating
Termination
Material
Nominal
Resistance
Resistance
Tolerance
T.C.R.
Taping
Type
(×10−6/K)
2A:0.1W
2B:0.125W
T:Sn
TD:4mm pitch paper
TE:4mm pitch
plastic embossed
3 digits
G: 2ꢀ
J: 5ꢀ
4 digits
applications and ratings
Taping & Q’ty/Reel (pcs)
Max.
Overload
Voltage
Thermal
Thermal
Dissipation
Constant*
Rated
Ambient
Temperature
Operating
Temperature
Range
Max.
Working
Voltage
Power
Rating
Type
Time
TD
TE
Constant*
2A
2B
0.1W
0.125W
50V
75V
100V
150V
1.0s
1.5s
1.37mW/°C
1.47mW/°C
5,000
5,000
4,000
4,000
+85°C
−55°C - +155°C
* Thermal time constant and dissipation constant are reference values, which are values of elements and vary with connecting or fixing methods.
(Ω)
T.C.R.
T.C.R.
Tolerance
Resistance
Resistance Range (E24)
(×10−6/K)
Tolerance
2A
2B
150, 250, 350, 450, 500
600, 700, 800, 900
1000, 1200, 1400
1600, 1800
2000, 2200, 2400
2600, 2800, 3000
3300, 3600, 3900
4200
100×10−6/K
150×10−6/K
2k - 15k
1k - 8.2k
1k - 6.8k
510 - 4.7k
510 - 4.7k
2k - 22k
1k - 15k
1k - 8.2k
1k - 6.8k
510 - 6.8k
G: 2ꢀ
15ꢀ
J: 5ꢀ
510 - 3k
510 - 6.2k
10ꢀ
100 - 1k
51 - 510
100 - 2k
51 - 510
4500
T.C.R. Measuring Temperature: +25°C - +75°C
Rated voltage = √Power Rating×Resistance value or Max. working voltage, whichever is lower.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/19/12
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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