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SDT73H2B Datasheet, PDF (1/2 Pages) KOA Speer Electronics, Inc. – platinumthin film thermal chip sensors
SDT73H
platinum thin film thermal chip sensors
EU
features
• SMD platinum thin film thermal sensors
• T.C.R. is in accordance with JIS-DIN standards
• Suitable for temperature control in various
industrial equipment
• Suitable for both flow and reflow solderings
• Products with lead-free terminations meet
EU RoHS requirements
dimensions and construction
L
c
c
W
t
d
Protective Platinum Inner
Coating
Thin Film Electrode
Ceramic
Substrate
Solder
Plating
Ni
Plating
Type
Dimensions inches (mm)
(Inch Size Code)
L
W
c
d
2B
(1206)
.126±.008 .063±.008 .02±.012 .02±.012
(3.2±0.2) (1.6±0.2) (0.5±0.3) (0.5±0.3)
t
.02±.006
(0.5±0.15)
ordering information
New Part #
SDT73H
2B
Type
Size Code
2B: 3.2x1.6mm
T
Termination
Material
T: Sn
TE
Packaging
TEK: 4mm pitch
plastic embossed
(1,000 pieces/reel)
TE: 4mm pitch
plastic embossed
(5,000 pieces/reel)
100
Nominal
Resistance
100: 100Ω
500: 500Ω
F
Resistance
Tolerance
C: ±0.2%
F: ±1%
385
T.C.R.
(x 10-6/K)
applications and ratings
Part
Designation
Power
Rating
@ 70°C*
Resistance
@ 0°C
Resistor
Tolerance*
Thermal Thermal
Time
Dissipation
Constant** Constant**
T.C.R.
(ppm/°C)
T.C.R.
Tolerance
(ppm/°C)
Specified
Current***
Operating
Temperature
Range
SDT73H 2B 0.063W
100Ω
500Ω
C: ±0.2%
F: ±1%
6.5 seconds 2.4mW/°C
3850
±50
1mA Max.
-55°C to
+155°C
* Please consult with us about the products equivalent to class B of JIS.
** Thermal time constant and thermal dissipation constant are reference values, which are values of elements and vary with connecting
or fixing methods.Thermal dissipation constant is approx. 4mW/°C under the surface mounting condition.
*** Specified current is a current value that is used at reliability test under the condition of self heat-generation that can be disregarded.
Oridinarily recommended measuring currents are 1mA for 100Ω and 0.1mA for 500Ω.
For further information on packaging,
please refer to Appendix A.
158
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/20/08
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com