TS1 STATEK | Alldatasheet
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Technical content
DESCRIPTION
The TS Quartz Temperature Sensors are tuning-fork quartz crystals vibrating in a torsional mode. They are designed so that their frequency is both extremely sensitive to temperature and highly linear. For example, the 172.0 kHz design has a sensitivity of roughly +46.4 ppm/OC. This high sensitivity offers the ability to detect fine changes in temperature; the degree depending on the implementation. Further, this frequency-based technique has the advantage of being immune to amplitude noise in the measurement system; a feature not shared by thermocouple, thermistor, or RTD based temperature sensing techniques. Lastly, remote temperature sensing is possible by using an antenna to pick up the frequency of the EM waves emitted by the sensor.
FEATURES
Designed and manufactured in the USA
APPLICATIONS
High resolution temperature measurement Temperature-critical process control/monitoring Wireless temperature measurement Human health monitoring TS Series Miniature Quartz Temperature Sensor 160 kHz to 350 kHz STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com DIMENSIONS For detailed dimensions and lead spacing see Statek CX1 (10121), CX1 (10101), CX1-CX2 (10202), CX2 (10134), CX2 (10138), CX3 (10104), and CX6 (10132) data sheets. TS1 TS3 (TS2 only) 03 & 06 (TS1 & TS2) 04 & 07 (TS2 only) TS6 TS2 TS1 AND TS2 AVAILABLE WITH THE FOLLOWING LEAD CONFIGURATIONS: 10162 - Rev B SMD TERMINATIONS Designation Termination SM1 Gold Plated SM2 Solder Plated SM3 Solder Dipped SM4 Solder Plated (Lead Free) SM5 Solder Dipped (Lead Free)
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com HOW TO ORDER TS TEMPERATURE SENSORS TS2 S C SM1 262.144K 200 / I Blank = Glass Lid C = Ceramic Lid “S” if special or custom design. Blank if Std. TS1 = CX1 Leaded & SMD TS2 = CX2 Leaded & SMD TS3 = CX3 SMD only TS6 = CX6 SMD only Operating Temp. Range: C=- 1 0 OC to +70OC I =- 4 0OC to +85OC M=- 5 5 OC to +125OC S=C u s t o m e r S p e c i f i e d 02 = End Lead 03 = Side Lead 04 = Half-Side Lead 06 = Side Lead (HT) 07 = Half Side Lead (HT) SM1 = Gold Plated (Lead-free) SM2 = Solder Plated SM3 = Solder Dipped SM4 = Solder Plated (Lead-free) SM5 = Solder Dipped (Lead-free) Frequency K = kHz SPECIFICATIONS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Tighter specifications available. Please contact factory. TYPICAL PARAMETERS Parameters will vary according to frequency. Standard Frequencies1 172.0 kHz 262.144 kHz Standard Calibration 200 ppm (0.02%) 200 ppm (0.02%) Tolerances2 500 ppm (0.05%) 500 ppm (0.05%) 10000 ppm (1.0%) 10000 ppm (1.0%) Load Capacitance 5 pF 4 pF Quality Factor Q 170,000 130,000 Motional Capacitance C1 0.3 fF 0.3 fF Motional Resistance R1 3 22 kΩ 5 kΩ Shunt Capacitance C0 1.4 pF 1.0 pF Drive Level 0.5 µW 0.5 µW Aging, first year4 3 ppm MAX.3 p p m M A X . Shock, Survival 5,000 g 5,000 g Vibration, Survival 20 g, 10-2,000 Hz swept sine Max Process Temperature5 Surface Mount: 260OC for 20 sec. Thru-hole: 1) 175OC for 10 sec. 2) 200OC for 10 sec. (06HT & 07HT only) 1. Other frequencies available. Please contact factory. 2. Other calibration tolerances available. Please contact factory. 3. Motional resistance varies with temperature. 4. Aging data from similar quartz oscillator crystal. 5. For detailed information refer to Tech Note 27. HT (High Temp. Lead-Package Attach Solder) FREQUENCY VS. TEMPERATURE 262.144 kHz Frequency vs. Temperature Curve -2500 -2000 -1500 -1000 -500 500 1000 1500 2000 2500 -35 -15 5 25 45 65 85 Temperature [°C] dF/F from F(25°C) [ppm] 10162 - Rev B FREQUENCY-TEMPERATURE MODEL Although the frequency-temperature characteristic of the TS sensor is nearly linear, it is not exactly so. A better model is a second-order polynomial in temperature: While higher-order polynomial models are possible, a second-order model is usually sufficient. Taking T0 = 25OC, typical values for α and β are as follows: Frequency αβ kHz ppm/ OCp p m / OC2 172.000 46.4 0.036 262.144 34.5 0.018 Calibration Tolerance @ 25OC (in ppm) STANDARD FREQUENCIES 172.0 kHz, 190.5 kHz, 262.144 kHz, 300.0 kHz, 325.0 kHz, and 350.0 kHz. PACKAGE HANDLING THRU-HOLE 1) Lead to package solder interface temperature should not exceed 175OC. (02, 03 & 04) 2) Take proper soldering consideration as the melting temperature of the lead-attach solder is 217 OC. (06 & 07 only)