npp-301 series novasensor surface mount pressure sensor features ? low-cost surface mount package: so-8 ? wide operating temperature range: -40f to 257f (C40c to 125c) ? static accuracy <0.20% fso maximum ? suitable for automated component assembly ? four element wheatstone bridge confguration for circuit design fexibility ? solid-state reliability ? 100, 200 and 700 kpa absolute pressure ranges available applications ? automotive tire pressure ? pneumatic controls ? pressure switches and controllers ? altimeters and barometers ? cable leak detection ? consumer appliances ? portable gauges and manometers a mphenol advanced sensors
npp-301 series specifcations description the npp-301 series features silicon pressure sensors in surface mount packages. an ultra-small silicon fusion bonded (sfb), ultra-high stability senstable ? piezoresistive chip from novasensor is placed in a plastic package that exploits high volume, leadframe package technology to bring forth a low-cost sensor alternative to the oem user. the npp-301 series produces a voltage output that is linearly proportional to the input pressure. the user can provide npp series products with signal conditioning circuitry to amplify the output signal or to maximize oem value added. the npp-301 series is compatible with most non-corrosive gases and dry air. -in -in +in -out +out 8 6 2 5 4 npp-301 series schematic diagram +out 8 6 7 5 4 3 2 1 n/c n/c -in n/c -out -in +in 0.08 in (2.03 mm) 0.16 in (4.1 mm) 0.24 in (6.1 mm) 0.05 in (1.27 mm) typical 0.016 in (0.41 mm) typical 0.03 in (0.8 mm) hole 0.06 in (1.52 mm) 0.20 in (5.1 mm) +out 8 6 7 5 4 3 2 1 n/c n/c -in n/c -out -in +in 0.08 in (2.03 mm) 0.16 in (4.1 mm) 0.24 in (6.1 mm) 0.05 in (1.27 mm) typical 0.016 in (0.41 mm) typical 0.03 in (0.8 mm) hole 0.06 in (1.52 mm) 0.20 in (5.1 mm) npp-301a npp-301b 0.11 in (2.8 mm) 0.01 in (0.25 mm) 0.01 in (0.25 mm) 0.07 in (1.8 mm) 0.02 in (0.51 mm) 0.11 in (2.8 mm) 0.01 in (0.25 mm) 0.01 in (0.25 mm) 0.07 in (1.8 mm) 0.02 in (0.51 mm) 0.08 in (2.03 mm) 0.06 in (1.52 mm) npp-301 series package diagram
npp-301 series specifcations parameter value units notes general pressure range 100 kpa 15 psi 200 kpa 30 psi 700 kpa 100 psi maximum pressure 3x rated pressure electrical @ 77f (25c) unless otherwise stated excitation 3.0 v 10 vdc maximum input impedance 5,000 20% output impedance 5,000 20% environmental electrostatic damage (esd) class 1 operating temperature range C40f to 257f (C40c to 125c) mechanical (1) weight 0.0002 lb (0.10 g) media compatibility clean, dry air and non-corrosive gases ordering information the code number to be ordered may be specifed as follows: npp code description shipping 301a-100a 15 psia (1.03 bar), non-ported ic tubes 301a-200a 30 psia (2.06 bar), non-ported ic tubes 301a-700a 100 psia (6.89 bar), non-ported ic tubes 301a-100at 15 psia (1.03 bar), non-ported tape and reel 301a-200at 30 psia (2.06 bar), non-ported tape and reel 301a-700at 100 psia (6.89 bar), non-ported tape and reel 301b-100a 15 psia (1.03 bar), ported ic tubes 301b-200a 30 psia (2.06 bar), ported ic tubes 301b-700a 100 psia (6.89 bar), ported ic tubes 301b-100at 15 psia (1.03 bar), ported tape and reel 301b-200at 30 psia (2.06 bar), ported tape and reel 301b-700at 100 psia (6.89 bar), ported tape and reel npp - ________ typical model number parameter units minimum type maximum notes performance parameters (note 2) offset mv/v 10 full scale output mv 60 20 linearity %fso 0.20 3 hysteresis and repeatability %fso 0.1 thermal coeffcient of zero %fso/c 0.04 4 thermal coeffcient of resistance %/c 0.3 4 thermal coeffcient of sensitivity %fso/c C0.2 4 thermal hysteresis of zero %fso 0.1 5 long-term stability of fso %fso 0.2 6 1. standard ic industry bake operations should be used prior to surface mount operations. consult novasensor for further information. 2. values measured at 3 vdc and 77f (25c), unless otherwise noted. 3. best ft straight line. 4. typical coeffcients, between 32f to 158f (0 to 70c). 5. 32f to 158f (0 to 70c). 6. typical value over one year.
aas-920-297b-03/2014 www.amphenol-sensors.com ? 2014 amphenol corporation. all rights reserved. specifcations are subject to change without notice. other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. a mphenol advanced sensors
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