GE-1923 Amphenol

Outside Air Temperature Sensor (OAT) Thermometrics Outside Air Temperature (OAT) Applications Sensor measures the temperature outside Outside Air Temperature Measurement the passenger compartment of a vehicle, and is typically mounted inside or near the front Under-hood or Outside Temperature bumper or in the side mirror. Measurement The OAT sensor relays the outside air temperature to the controller of the automatic Features HVAC system. The controller uses this Low cost temperature to assist in controlling the interior temperature of the vehicle. High sensitivity The OAT sensor also provides the vehicle Wide application range occupants with temperature readings from Compact design outside the car, which is particularly useful when driving in near freezing or freezing Integral sealed connector conditions. Small size Single hand installation without tools Alternate RvT curves available Other resistance and beta values available Different geometries to meet package requirements Amphenol Advanced SensorsResistance vs. Temperature Data Resistance = 10K Ohms at 25 C Rtol. 25C 1.50% Temp. Rnominal Res. Rmin. Rmax. Temp. Temp. (C) (ohms) Tol. (Ohms) (Ohms) Coef. Accy. % (%/ C) ( C) -40 332776 5.95 312976 352577 6.63 0.90 -35 240264 5.50 227050 253479 6.40 0.86 -30 175427 5.07 166533 184321 6.18 0.82 -25 129449 4.65 123430 135468 5.98 0.78 -20 96481 4.24 92390 100572 5.78 0.73 -15 72592 3.84 69805 75380 5.60 0.69 -10 55109 3.46 53203 57016 5.43 0.64 -5 42193 2.71 41050 43337 5.26 0.52 0 32566 2.71 32683 33448 5.10 0.53 5 25338 2.44 24720 25956 4.94 0.49 10 19869 2.19 19433 20304 4.79 0.46 15 15695 1.95 15389 16001 4.65 0.42 20 12486 1.72 12271 12701 4.51 0.38 25 10000 1.50 9850 10150 4.38 0.34 30 8060 1.71 7922 8198 4.25 0.40 Specifications 35 6536 1.91 6411 6661 4.13 0.46 40 5331 2.11 5219 5444 4.02 0.52 R 77C (25C) 45 4373 2.29 4273 4473 3.91 0.59 10 K 1.5% 50 3606 2.47 3517 3695 3.81 0.65 B (25/85)C 55 2989 2.66 2909 3068 3.70 0.72 3957 3990 60 2490 2.84 2419 2561 3.60 0.79 65 2085 3.00 2022 2147 3.51 0.86 Operating Temperature 70 1754 3.16 1698 1809 3.42 0.93 -30C to 125C 75 1482 3.31 1433 1531 3.33 0.99 Storage Temperature 80 1257 3.45 1214 1301 3.24 1.06 -40C to 90C 85 1071 3.58 1033 1110 3.16 1.13 Temperature Accuracy 90 916.4 3.80 881.6 951.2 3.09 1.23 0.34 25C 95 786.9 4.00 755.4 818.3 3.01 1.33 100 678.1 4.19 649.7 706.6 2.94 1.43 NTC Part Number NDUS 7897 105 586.5 4.29 561.4 611.7 2.87 1.49 110 509.1 4.38 486.8 531.4 2.80 1.57 Response Time 115 443.3 4.48 423.5 463.2 2.73 1.64 Maximum 30 seconds (in air) 120 387.3 4.59 369.6 405.1 2.67 1.72 Housing Material 125 339.5 4.69 323.6 355.4 2.61 1.80 Polyamide 6/6 130 298.4 4.79 284.1 312.7 2.55 1.88 135 263.1 4.89 250.2 275.9 2.49 1.96 Weight 140 232.6 5.00 220.9 244.2 2.44 2.05 2.85 grams 145 206.1 5.11 195.6 216.7 2.39 2.14 Connector 150 183.2 5.21 173.7 192.8 2.33 2.23 064-S-002-1-B02 Mating Connector Molex Part No. 31402 2500 www.amphenol-sensors.com Amphenol 2019 Amphenol Corporation. All Rights Reserved. Specifications ar e subject to change without notice. Other company names and product names used in this document are the registered trademarks or Advanced Sensors trademarks of their respective owners. AAS-920-523D - 07/2019