DN Vishay Dale NTC Thermistors FEATURES * Temperature measurement. * Temperature control. * Inrush current limiting. * Temperature compensation. * Sensing liquid level or air flow. STANDARD ELECTRICAL SPECIFICATIONS and DIMENSIONS in inches [millimeters] B A 0.5 Min. C PART NUMBER BASE RESISTANCE RO @ 25C () 10% DN5004D2R5K 2.50 14.00 60.00 DISC 0.500 0.040 0.30 22.00 DN4005D5R0K 5.00 9.00 50.00 DISC 0.400 0.050 0.30 22.00 DN3003D5R0K 5.00 8.00 35.00 DISC 0.300 0.030 0.20 24.00 DN4008D7R5K 7.50 9.00 65.00 DISC 0.400 0.080 0.30 22.00 DN3005D7R5K 7.50 8.00 42.00 DISC 0.300 0.045 0.20 24.00 DN3508D100K 10.00 9.00 60.00 DISC 0.350 0.080 0.25 22.00 DN2304D100K 10.00 7.00 22.00 DISC 0.225 0.035 0.20 24.00 DN2707D150K 15.00 8.50 55.00 DISC 0.270 0.070 0.20 24.00 DN2004D150K 15.00 7.00 20.00 DISC 0.200 0.040 0.20 24.00 DN2508D200K 20.00 8.00 45.00 DISC 0.250 0.080 0.20 24.00 DN2005D200K 20.00 7.00 25.00 DISC 0.200 0.050 0.20 24.00 DN1705D250K 25.00 7.00 19.00 DISC 0.170 0.050 0.20 24.00 DN2008D300K 30.00 7.00 25.00 DISC 0.200 0.080 0.20 24.00 DN1708D400K 40.00 7.00 22.00 DISC 0.170 0.075 0.20 24.00 DN5004A250K 25.00 14.00 60.00 DISC 0.500 0.040 0.30 22.00 DN4005A500K 50.00 9.00 50.00 DISC 0.400 0.055 0.30 22.00 DN3003A500K 50.00 8.00 48.00 DISC 0.350 0.040 0.20 24.00 DN4008A750K 75.00 9.00 65.00 DISC 0.400 0.080 0.30 22.00 DN3005A750K 75.00 8.00 42.00 DISC 0.300 0.045 0.20 24.00 DN3508A101K 100.00 9.00 60.00 DISC 0.350 0.080 0.20 22.00 DN2304A101K 100.00 7.00 22.00 DISC 0.225 0.035 0.20 24.00 DN2707A151K 150.00 8.50 55.00 DISC 0.270 0.070 0.20 24.00 DN2004A151K 150.00 7.00 20.00 DISC 0.200 0.040 0.20 24.00 Document Number 33024 Revision 19-Mar-02 TCR @ 25C (%/C) (Curve) - 3.3 (D) - 3.9 (A) REFERENCE DIMENSIONS (inches) DISSIPATION CONSTANT Dc (mW/C) TIME CONSTANT Tc (Sec) BODY TYPE A B C Lead AWG # For technical questions, contact thermistor1@vishay.com www.vishay.com 31 DN NTC Thermistors Vishay Dale STANDARD ELECTRICAL SPECIFICATIONS PART NUMBER DN2508A201K BASE RESISTANCE RO @ 25C () 10% TCR @ 25C (%/C) (Curve) 200.00 - 3.9 (A) REFERENCE DIMENSIONS (inches) DISSIPATION CONSTANT Dc (mW/C) TIME CONSTANT Tc (Sec) BODY TYPE A B C Lead AWG # 8.00 45.00 DISC 0.250 0.080 0.20 24.00 7.00 25.00 DISC 0.200 0.055 0.20 24.00 DN2005A201K 200.00 DN2008A301K 300.00 7.00 25.00 DISC 0.200 0.080 0.20 24.00 DN5005B201K 200.00 14.00 60.00 DISC 0.500 0.050 0.30 22.00 DN4004B251K 250.00 9.00 50.00 DISC 0.400 0.040 0.30 22.00 DN3506B501K 500.00 9.00 55.00 DISC 0.350 0.060 0.30 22.00 DN3004B501K 500.00 8.00 35.00 DISC 0.300 0.040 0.20 24.00 DN3308B751K 750.00 8.00 52.00 DISC 0.330 0.080 0.25 22.00 DN2701B751K 750.00 8.00 33.00 DISC 0.270 0.050 0.20 24.00 DN2707B102K 1000.00 8.00 38.00 DISC 0.270 0.070 0.20 24.00 DN2004B102K 1000.00 7.00 22.00 DISC 0.200 0.040 0.20 24.00 DN1704B152K 1500.00 7.00 20.00 DISC 0.170 0.040 0.20 24.00 DN2008B202K 2000.00 7.00 26.00 DISC 0.200 0.080 0.20 24.00 DN5005C202K 2000.00 14.00 60.00 DISC 0.500 0.050 0.30 22.00 DN4004C252K 2500.00 9.00 50.00 DISC 0.400 0.040 0.30 22.00 DN3004C502K 5000.00 8.00 35.00 DISC 0.300 0.040 0.20 24.00 DN3308C752K 7500.00 8.00 52.00 DISC 0.330 0.080 0.25 22.00 DN2705C752K 7550.00 8.50 33.00 DISC 0.270 0.050 0.20 24.00 DN2707C103K 10,000.00 8.00 38.00 DISC 0.270 0.070 0.20 24.00 DN2004C103K 10,000.00 7.00 22.00 DISC 0.200 0.040 0.20 24.00 DN2008C203K 20,000.00 7.00 26.00 DISC 0.200 0.080 0.20 24.00 www.vishay.com 32 - 4.4 (B) - 4.9 (C) For technical questions, contact thermistor1@vishay.com Document Number 33024 Revision 19-Mar-02 DN NTC Thermistors Vishay Dale STANDARD NTC CURVE CHARACTERISTICS CURVE D A B C BETA IN K 25/75 (C) 2925 225 3545 150 3965 125 4500 200 RESIS. RATIO 0/50C 5.15 8% 7.04 5% 9.1 5% 11.8 6% RESIS. RATIO 25/125C 11.8 15% 19.80 10% 29.4 10% 48.7 10% - 3.3 - 3.9 - 4.4 - 4.9 TCR @ 25C (%/C) TEMPERATURE F C - 58.00 - 50.00 - 49.00 - 45.00 R-T CURVE 23.62 18.13 TCR (%/C) 5.400 R-T CURVE 40.06 29.62 TCR (%/C) 6.100 R-T CURVE 67.06 47.81 TCR (%/C) 7.20 R-T CURVE 98.20 67.83 TCR (%/C) 7.40 5.050 22.06 5.900 34.01 6.70 47.34 7.00 - 40.00 - 40.00 14.05 - 31.00 - 35.00 10.94 - 22.00 - 30.00 8.623 - 13.00 - 25.00 6.849 - 4.00 5.00 - 20.00 - 15.00 5.461 4.410 4.400 7.431 5.780 5.100 9.766 7.331 5.80 12.39 9.072 6.30 14.00 - 10.00 3.588 4.10 4.534 4.80 5.552 5.50 6.700 5.90 23.00 - 5.00 2.932 32.00 0.00 2.417 41.00 5.00 2.002 50.00 59.00 10.00 15.00 1.674 1.397 3.60 1.844 1.494 4.30 1.988 1.567 4.80 2.161 1.661 5.30 68.00 20.00 1.194 3.40 1.216 4.00 1.245 4.50 1.284 5.10 77.00 25.00 1.000 3.30 1.000 3.90 1.000 4.40 1.000 4.90 86.00 30.00 0.8575 3.20 0.8260 3.80 0.9052 4.30 0.7844 4.80 95.00 104.00 35.00 40.00 0.7340 0.6311 3.00 0.6858 0.5726 3.60 0.6526 0.5320 4.00 0.6190 0.4915 4.50 113.00 45.00 0.5419 122.00 50.00 0.4673 131.00 55.00 0.4015 140.00 60.00 0.3512 149.00 158.00 65.00 70.00 0.3066 0.2686 167.00 75.00 0.2365 176.00 80.00 0.2090 185.00 85.00 0.1860 194.00 90.00 0.1660 203.00 212.00 95.00 100.00 0.1485 0.1335 221.00 105.00 0.1210 230.00 110.00 0.1100 239.00 115.00 0.1002 16.59 4.700 12.51 24.49 5.500 9.633 2.848 3.40 2.65 0.2915 2.50 0.2489 0.2137 3.20 0.2485 3.00 0.2076 0.1745 0.1592 2.25 0.1206 2.10 0.1055 0.09242 2.90 0.07182 0.1257 2.70 0.09146 2.60 0.07856 0.06778 2.50 0.05094 4.30 3.60 0.2069 4.10 3.40 0.1689 0.1385 3.90 0.1142 3.30 0.09453 3.70 0.07863 3.10 0.06568 3.50 2.90 0.05509 0.04640 3.40 0.05867 0.06367 0.3174 0.2547 0.1070 0.08137 2.00 3.80 0.1478 0.1385 5.60 0.3926 0.2983 0.1837 2.35 0.3596 3.746 2.835 0.4361 0.3425 6.60 4.989 5.10 2.539 0.4804 0.4051 3.269 23.76 17.06 4.246 4.50 2.281 2.85 6.20 13.12 3.879 3.80 17.84 33.37 0.03923 2.80 0.04443 0.03329 3.30 0.02836 248.00 120.00 0.09211 1.95 0.05653 2.30 0.03884 2.70 0.02424 3.10 257.00 125.00 0.08472 1.90 0.05033 2.30 0.03407 2.60 0.02059 3.00 266.00 130.00 0.07830 1.90 0.04488 2.20 0.02998 2.50 0.01789 3.00 275.00 135.00 0.07246 284.00 140.00 0.06767 293.00 145.00 0.06323 302.00 150.00 0.05912 Document Number 33024 Revision 19-Mar-02 0.04022 1.80 0.03622 0.02645 2.10 0.03267 1.75 0.02679 0.02340 0.01545 2.40 0.02079 2.00 0.01847 For technical questions, contact thermistor1@vishay.com 0.01338 2.90 0.01162 2.30 0.010110 2.70 www.vishay.com 33 DN NTC Thermistors Vishay Dale STANDARD RESISTANCE RATIO - TEMPERATURE CURVE 100.00 8 6 4 FIGURE 1 R-T CURVE RESISTANCE RATIO ( RT R @ 25C ) 2 10.00 8 6 4 2 1.0 8 6 4 2 CURVE 0.1 8 6 4 D A 2 B 0.01 8 6 4 C 2 0.001 - 50 0 100 150 ORDERING INFORMATION CONFIGURATIONS STANDARD Chip 50 TEMPERATURE (C) OPTIONAL DN2005D200K MODEL Disc No Leads Inside Kink - 06 MODIFICATION - 01 - 02 - 03 - 04 Outside Kink - 05 - 06 - 07 - 08 - 09 PACKAGING -- Bulk No Leads .......................... Disc/Chip Inside Kink ........................ Disc Only Outside Kink ..................... Disc Only Epoxy Coating (150C Max. Temp.) .......... Disc/Chip Silicone Coating ................ Disc/Chip (200C Max. Temp.) Epoxy/Inside Kink ............. Disc Only Epoxy/Outside Kink .......... Disc Only Silicone/Inside Kink ........... Disc Only Silicone/Outside Kink ........ Disc Only Example: DN2005D200K-06 (standard part with epoxy coating and inside kink leads). NOTE: If one of the modifications is required, add the dash number listed to the part number (see example). Other options are available including non-standard base resistance values and tolerances. www.vishay.com 34 For technical questions, contact thermistor1@vishay.com Document Number 33024 Revision 19-Mar-02