PTC Military Grade Thermistors Military Grade Chip Thermistors The High-Rel 03017 Positive Temperature Coefficient chip thermistor is designed for wire bonding applications found in hybrid circuitry. The devices exhibit a linear Resistance vs. Temperature curve approximating 0.7%/C which make them the ideal solution for temperature compensation applications. Engineering Information Thermal time constant: Power rating: Dissipation constant: Resistance at 25C: scc (Defense Supply Center, Columbus) issued specification 03017 in the Spring of 2003 which dictates the performance and inspection requirements for these devices which includes a test for wire bonding integrity. Many leading Aerospace companies around the world have selected these components for their mission critical space flight applications. D 30 seconds max in still air .125 W at 25 c, derate to 0 at 125 2.5mW/C min in still air 10 ohms to 10Kohms (see table) Standard Configuration Silicon Core Quality Thermistor has summarized the requirements of the 03017 specification on this catalog page. The complete detailed 03017 specification can be obtained by contacting the DSCC. Gold Terminations Quality Thermistor, Inc. is AS9100 certified Dimension 10-12 15-1800 2200-4700 OHMS OHMS 5600 10000 L 0.032(0.812) 0.032(0.812) 0.038(0.965) 0.030(0.762) 0.022(0.558) W 0.032(0.812) 0.032(0.812) 0.038(0.965) 0.030(0.762) 0.022(0.558) T 0.028(0.711) 0.050(1.27) 0.072(1.828) 0.072(1.828) 0.072(1.828) +/-.010(0.254) OHMS OHMS OHMS Ordering Information 0 3 01 7 - 510 2 J P T C Percent of Maximum Power T H E R M I S T O R S TABLE 1 Derating Curve for High Ambient Temperatures 100 Resistance Tolerance Code Number of Zero 1st 3 Resistance Digits Drawing number 25C 80 60 Tolerance Code: K = 10% J = 5% G = 2% F = 1% 40 20 125C 0 -55 -20 0 20 40 80 120 140 160 Ambient Temperature (C) PTC TABLE 1 Resistance multipliers for temperatures other than 25C. TEMPERATURE -55C -15C 0C 25C 50C 75C 100C 125C 10 TO 27 OHMS 0.552 0.739 0.830 1.000 1.190 1.408 1.651 1.908 33 TO 68 OHMS 0.519 0.728 0.822 1.000 1.201 1.411 1.669 1.940 800-554-4784 82 TO 330 OHMS 0.493 0.716 0.813 1.000 1.208 1.441 1.706 1.993 390 TO 2700 OHMS 0.481 0.709 0.810 1.000 1.211 1.446 1.709 1.983 w w w. t h e r m i s t o r. c o m 3300 TO 10000 OHMS 0.493 0.717 0.816 1.000 1.205 1.430 1.660 1.862