T021 NTC Thermistor, Leadless Chip, Gold Contacts, Top and Bottom Description: Leadless NTC thermistor chip with thick film gold contacts on top and bottom surfaces Features: - Top/bottom thick film gold contacts - R25 values from 100 W to 100,000 W - Point matched tolerances 10 % to 2 % - Available in all Cornerstone Sensors R/T Curves - Suitable for mounting with conductive epoxy or low temperature solder - Contact suitable for wirebonding - Variety of standard die sizes - Custom and semi-custom products may be specified Typical Parts Part # T021V101.05.A T021V301.05.A T021B501.05.A T021B102.05.A T021D222.05.A T021D302.05.A T021D502.05.B T021D103.02.H T021D103.05.I T021D203.05.A T021E303.05.A T021D503.05.A T021D104.05.A R/T Curve V V B B D D D D D D E D D R25 (ohms) 100 300 500 1,000 2,252 3,000 5,000 10,000 10,000 20,000 30,000 50,000 100,000 Tolerance 5.0 % 5.0 % 5.0 % 5.0 % 5.0 % 5.0 % 5.0 % 2.0 % 5.0 % 5.0 % 5.0 % 5.0 % 5.0 % Nominal Dimensions: in[mm] Width Length Thickness 0.070 [1.78] 0.070 [1.78] 0.012 [0.30] 0.050 [1.27] 0.050 [1.27] 0.013 [0.33] 0.060 [1.52] 0.060 [1.52] 0.012 [0.30] 0.045 [1.14] 0.045 [1.14] 0.013 [0.33] 0.042 [1.07] 0.120 [3.05] 0.011 [0.28] 0.045 [1.14] 0.090 [2.29] 0.011 [0.28] 0.055 [1.40] 0.055 [1.40] 0.013 [0.33] 0.017 [0.43] 0.017 [0.43] 0.006 [0.15] 0.040 [1.02] 0.040 [1.02] 0.014 [0.36] 0.045 [1.14] 0.045 [1.14] 0.013 [0.33] 0.040 [1.02] 0.040 [1.02] 0.019 [0.48] 0.045 [1.14] 0.045 [1.14] 0.023 [0.58] 0.040 [1.02] 0.040 [1.02] 0.028 [0.71] Quality Thermistor, Inc. 2108 Century Way Boise, ID 83709 USA Tel: 800.554.4784 / 208.377.3373 Fax: 208.376.4754 Page: 1