Surface Mount Thermistors ELECTRICAL SPECIFICATIONS Nickel Barrier Glass Termination Resistance Beta Operating Dissipation Thermal Time Maximum Resistance Beta Overcoat TYPE Range Tolerance Temp. Constant Constant Power Tolerance Range Alumina Substrate SM08 2-250 k 1,2,3,5,10% 3450-4500 3,2,1% -40C +125C 2.00mW/C 2.5 sec. 250 mW T SM06 0.25-470 k 1,2,3,5,10% 2750-4500 3,2,1% -40C +125C 1.50mW/C 2.0 sec. 200 mW SM04 0.3-470 k 1,2,3,5,10% 2750-4500 3,2,1% -40C +125C 1.10mW/C 1.5 sec. 125 mW W 1 L MECHANICAL SPECIFICATIONS L TYPE L (mm) L1 (mm) W (mm) T (mm) SM08 2.00 0.2 1.20 0.2 1.25 0.2 0.55 0.10 APPLICATIONS SM06 1.60 0.15 1.0 0.15 0.80 0.15 0.50 0.10 Temperature Compensation Circuits SM04 1.00 0.05 0.50 0.05 0.50 0.05 0.35 0.05 Relay Coils LCD Controls PART NUMBERING SYSTEM Temperature Measurement S M 1 2 3 4 5 6 7 8 9 12 13 14 FEATURES Nickel Barrier Termination Suitable for wave or reflow solder (Blank) J H G F PRODUCT TYPE TOLERANCE Packaging T/R STD QTY 100-5000 10% 5% 3% 2% 1% Ametherm SM Moisture Sensitivity Level: 2 Surface Mount ZERO POWER RESISTANCE AT 25C (R25) 2 BETA SOLDERING WAVE 103 10x10=1000 Custom 3 253 25x10=25000 OR REFLOW 2750 K 275 4 474 47x10=47000 3000 K 302 3 503 50x10=50000 3450 K TIME TEMP 345 4110 K 411 10 sec. 270C 4500 K 452 SIZE L (mm) L1 (mm) W (mm) T (mm) T: 800-808-2434 08 2.00 0.2 1.20 0.2 1.25 0.2 0.55 0.10 06 1.60 0.15 1.0 0.15 0.80 0.15 0.50 0.10 775-884-2434 (Outside the US and Canada) 04 1.00 0.05 0.50 0.05 0.50 0.05 0.35 0.05 F: 775-884-0670 www.ametherm.com info ametherm.com 3111 N. Deer Run Road Carson City, Nevada 89701 USASurface Mount Thermistors Dissipation Thermal ZERO POWER RESISTANCE CURVE R Beta Max Constant Time Part Number (K) (K) Power (mW/C) Constant Temp 1k 1k 1k 10k 10k 10k 10k 100k 100k 100k (C) 2750K 3000K 3200K 3450K 3700K 3900K 4100K 4300K 4500K 4700K SM04301275 0.3 2750 1.10 mW/C 1.5 sec 125 mW SM04 -40 11290 14270 17200 217300 274600 331000 399100 4812000 5802000 6995000 SM04501275 0.5 2750 1.10 mW/C 1.5 sec 125 mW -35 9012 11130 13180 162800 201100 238200 282000 3339000 3954000 4682000 SM04102302 1 3000 1.10 mW/C 1.5 sec 125 mW -30 7248 8761 10200 123300 149000 173400 201800 2349000 2734000 3182000 SM04202302 2 3000 1.10 mW/C 1.5 sec 125 mW -25 5872 6953 7959 94240 111600 127700 146200 1674000 1916000 2193000 SM04502345 5 3450 1.10 mW/C 1.5 sec 125 mW -20 4791 5561 6265 72720 84410 95100 107100 1207000 1360000 1532000 SM04103372 10 3700 1.10 mW/C 1.5 sec 125 mW -15 3935 4481 4972 56620 64470 71530 79370 880600 977100 1084000 SM04103395 10 3950 1.10 mW/C 1.5 sec 125 mW -10 3253 3636 3976 44450 49690 54330 59400 649400 710000 776300 SM04103411 10 4111 1.10 mW/C 1.5 sec 125 mW -5 2705 2971 3202 35170 38630 41640 44890 483900 521600 562200 SM04253411 25 4111 1.10 mW/C 1.5 sec 125 mW 0 2262 2443 2597 28040 30280 32200 34240 364000 387100 411600 SM04503411 50 4111 1.10 mW/C 1.5 sec 125 mW 5 1902 2020 2120 22520 23920 25100 26340 276400 290100 304400 SM04104411 100 4111 1.10 mW/C 1.5 sec 125 mW 10 1608 1681 1742 18210 19040 19730 20440 211800 219400 227400 SM04253452 25 4500 1.10 mW/C 1.5 sec 125 mW 15 1366 1406 1440 14820 15260 15620 15990 163600 167500 171400 SM04503452 50 4500 1.10 mW/C 1.5 sec 125 mW 20 1166 1183 1197 12140 12310 12450 12600 127400 128900 130400 SM04104452 100 4500 1.10 mW/C 1.5 sec 125 mW 25 1000 1000 1000 10000 10000 10000 10000 100000 100000 100000 SM04474452 470 4500 1.10 mW/C 1.5 sec 125 mW 30 861.3 849.5 840.1 8286 8172 8082 7993 79050 78180 77320 35 745 725 709.4 6903 6718 6573 6432 62930 61580 60250 0.25 1.50 mW/C 200 mW SM06 SM06251275 2750 2.0 sec 40 647 621.5 601.8 5782 5554 5378 5208 50400 48840 47300 0.5 1.50 mW/C 200 mW SM06501302 3000 2.0 sec 45 564.1 535.1 513 4867 4617 4426 4243 40680 39000 37390 1 1.50 mW/C 200 mW SM06102345 3450 2.0 sec 50 493.6 462.6 439.2 4116 3858 3663 3477 33020 31350 29760 2 1.50 mW/C 200 mW SM06202345 3450 2.0 sec 55 433.5 401.5 377.7 3498 3240 3047 2866 26950 25350 23840 5 1.50 mW/C 200 mW SM06502345 3450 2.0 sec 60 382.1 349.9 326.1 2986 2734 2548 2375 22130 20620 19220 10 1.50 mW/C 200 mW SM06103345 3450 2.0 sec 65 337.9 306 282.6 2560 2318 2141 1978 18270 16880 15590 10 1.50 mW/C 200 mW SM06103372 3700 2.0 sec 70 299.8 268.6 246 2203 1974 1808 1656 15160 13880 12720 10 1.50 mW/C 200 mW SM06103395 3950 2.0 sec 75 266.8 236.5 214.8 1904 1688 1533 1392 12650 11480 10430 25 1.50 mW/C 200 mW SM06253395 3950 2.0 sec 80 238.2 209 188.3 1652 1450 1306 1177 10600 9548 8601 50 1.50 mW/C 200 mW SM06503395 3950 2.0 sec 85 213.3 185.3 165.6 1439 1251 1118 998.8 8927 7978 7130 100 1.50 mW/C 200 mW SM06104411 4111 2.0 sec 90 191.5 164.8 146.2 1258 1083 960.2 851.5 7552 6698 5940 150 1.50 mW/C 200 mW SM06154411 4110 2.0 sec 95 172.4 147 129.4 1103 940.9 828.2 729 6417 5649 4972 50 1.50 mW/C 200 mW SM06503452 4500 2.0 sec 100 155.7 131.5 115 971.3 820.6 717.1 626.7 5476 4785 4182 100 1.50 mW/C 200 mW SM06104452 4500 2.0 sec 105 140.9 118 102.4 857.7 718.3 623.2 540.8 4692 4072 3533 470 1.50 mW/C 200 mW SM06474452 4500 2.0 sec 110 127.9 106.2 91.52 759.8 630.9 543.6 468.5 4037 3479 2998 115 116.4 95.82 82.02 675.3 555.9 475.9 407.3 3486 2984 2554 SM08202345 2 2.00 mW/C 250 mW SM08 3450 2.5 sec 120 106.1 86.68 73.71 601.9 491.5 418 355.4 3022 2570 2186 SM08502345 5 2.00 mW/C 250 mW 3450 2.5 sec 125 97 78.61 66.42 538.1 435.9 368.3 311.2 2630 2222 1877 SM08103345 10 2.00 mW/C 250 mW 3450 2.5 sec SM08502395 5 2.00 mW/C 250 mW 3950 2.5 sec SM08103395 10 2.00 mW/C 250 mW 3950 2.5 sec SM08253395 25 2.00 mW/C 250 mW 3950 2.5 sec SM08503395 50 2.00 mW/C 250 mW 3950 2.5 sec SM08103411 10 2.00 mW/C 250 mW 4111 2.5 sec SM08253411 25 2.00 mW/C 250 mW 4111 2.5 sec SM08503411 50 2.00 mW/C 250 mW 4111 2.5 sec SM08104411 100 2.00 mW/C 250 mW 4111 2.5 sec SM08503452 50 2.00 mW/C 250 mW 4500 2.5 sec SM08104452 100 2.00 mW/C 250 mW 4500 2.5 sec SM08154452 150 2.00 mW/C 250 mW 4500 2.5 sec SM08254452 250 2.00 mW/C 250 mW 4500 2.5 sec