document number: 29114 for tec hnical questions, contact: nlr@vishay.com www.vishay.com revision: 12-apr-11 121 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntc thermistors, mini lug sensors ntcalug03 mini lug series vishay bccomponents note ? other r 25 values and tolerances available upon request features ? fast time response for surface applications compared to industry standard ntc lug sensors ? reduced thermal gradient, due to the use of small dimensions and nickel conductor, allowing for an accura te surface temperature measurement ? the sensor is not suitable for being permanently in contact with water or liquids ? small size connector and small lug ring tongue terminal, allowing for temperature sens ing at locations where only limited space is available ? connector zhr-2 (optional) ? compliant to rohs directive 2002/95/ec applications thermistors used for surface temperature sensing and control in: ? computer equipment ? mosfets, ics, power electron ics, heatsink temperature control ? consumer appliances ? industrial equipment ? automotive equipment description miniature insulated chip thermistor with a negative temperature coefficient in accordance with iec 60539. the device has no marking. mounting ? the sensor can be mounted by means of a screw. for stud size, metric 2 mm m2/american stud #1 or #2 ? the end wire can be soldered, welded or crimped to a connector ? optional connector for wire -to-wire or wire-to-board connections note ? ordering information can be found on: www.vishay.com/doc?33036 quick reference data parameter value unit resistance value at 25 c 10k to 47k ? tolerance on r 25 -value 2 to 3 % b 25/85 -value 3740 to 3984 k tolerance on b 25/85 -value 0.5 to 1.5 % operating temperature range: c at zero dissipation - 40 to + 125 response time 3.5 s thermal time constant ?? 5s dissipation factor ? 10 mw/k maximum power dissipation at 25 c 100 mw min. dielectric withstanding voltage between terminals and lug 1000 v ac climatic category (lct/uct/days) 40/125/56 - weight without connector 0.5 g with connector 0.6 g electrical data and ordering information r 25 -value r 25 -tol. b 25/85 -value b 25/85 -tol. sap material number description r/t table (k ? )(%) (k) ( %) 10 3 3984 0.5 ntcalug03a103h ntc mini lug 10k 3 % 3984 k 0.5 % table 1 10 3 3984 0.5 ntcalug03a103hc ntc mini lug 10k 3 % 3984 k 0.5 % with connector table 1 10 2 3984 0.5 NTCALUG03A103G ntc mini lug 10k 2 % 3984 k 0.5 % table 2 10 2 3984 0.5 NTCALUG03A103Gc ntc mini lug 10k 2 % 3984 k 0.5 % with connector table 2 12 3 3740 1.5 ntcalug03a123h ntc mini lug 12k 3 % table 3 12 3 3740 1.5 ntcalug03a123hc ntc mini lug 12k 3 % with connector table 3 47 3 3740 1.5 ntcalug03a473h ntc mini lug 47k 3 % table 4 47 3 3740 1.5 ntcalug03a473hc ntc mini lug 47 k 3 % with connector table 4
www.vishay.com for technical questions, contact: nlr@vishay.com document number: 29114 122 revision: 12-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntcalug03 mini lug series vishay bccomponents ntc thermistors, mini lug sensors dimensions in millimeters notes (1) vishay thermistor chip ntc, with epoxy coating and middle buffer layer (2) metal ring lug, tin plated (3) insulated leads: awg#32, monostranded, diam 0.20 mm, silver plated nick el, pei insulation , diameter 0.35 mm (4) end wire stripped or 2-poles connector crimped (optional) mounting ? with screw size metric m2 , or american stud 1-2 ? for the type without connector (103), the electrical connection can be made by soldering, crimping or welding. ? for the type with connector (103c), the connector can mate with following counter-connectors (5) : a. one of the pcb connector - through hole: ?jst b 2b-zr (top entry) ? jst s 2b-zr (side entry) ? jst b 2b-zr-3.4 (top entry, for 1.6 mm board) ? jst s 2b-zr-3.4 (side entry, for 1.6 mm board) b. one of the pcb board connector - smt surface mount: ? jst s 2b-zr-sm2-tf (sm2 side entry) ? jst b 2b-zr-sm3-tf (sm3 top entry) ? jst s 2b-zr-sm3a-tf (sm3 side entry) ? jst b 2b-zr-sm4-tf (sm4 top entry) ? jst s 2b-zr-sm4a-tf (sm4 side entry) c. the wire-to-wire connector: ? jst zmr-02 housing (x 1) + jst smm-033t-p0.5 terminals (x 2) note (5) additional details and dimens ions can be found in jst zh and jst zm datasheets. packaging available in plastic bags of 250 pieces. spq = 2000 pieces design-in support ? other resistance curves and tolerances are available on request ? consult vishay for other lead length, ot her connector crimping or other features ? other applicable screw size ar e available, for example stud si ze metric 3 mm/american 3 to 4 ? 3d solid models: www.vishay.com/doc?29106 ? ntc curve computation: www.vishay.com/thermistors/ curve-computation-list/ l 1 l 2 l 3 l 4 l 1 + l 3 (item without connector) ? d 1 ? d 2 ? d 3 ? d 4 tpitch p 70 5 4 1 11.5 0.3 8.8 0.3 81.5 5 2.2 0.3 5.5 0.3 3.4 0.3 0.35 0.1 0.8 0.1 1.5 0.3
document number: 29114 for tec hnical questions, contact: nlr@vishay.com www.vishay.com revision: 12-apr-11 123 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntcalug03 mini lug series ntc thermistors, mi ni lug sensors vishay bccomponents for complete curve computation, visit: www.vishay.com/thermistors /curve-computation-list/ table 1 ntcalug03a103h ntc mini lug 10k 3 % 3984 k 0.5 % ntcalug03a103hc ntc mini lug 10k 3 % 3984 k 0.5 % with connector resistance temperature characteristics temp. (c) r (t) / r 25 resistance ( ? ) ? r / r (%) ? (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40 33.427 334 274 4.92 - 6.63 0.74 317 833 350 716 - 35 24.132 241 323 4.73 - 6.41 0.74 229 899 252 747 - 30 17.613 176 133 4.56 - 6.19 0.74 168 107 184 158 - 25 12.990 129 900 4.39 - 5.99 0.73 124 202 135 598 - 20 9.676 96 761 4.22 - 5.79 0.73 92 675 100 848 - 15 7.276 72 765 4.07 - 5.61 0.73 69 806 75 723 - 10 5.522 55 218 3.92 - 5.43 0.72 53 056 57 380 - 5 4.227 42 268 3.77 - 5.26 0.72 40 674 43 861 0 3.262 32 624 3.63 - 5.10 0.71 31 440 33 808 5 2.538 25 381 3.49 - 4.94 0.71 24 494 26 268 10 1.990 19 897 3.36 - 4.80 0.70 19 227 20 566 15 1.571 15 711 3.24 - 4.65 0.70 15 202 16 220 20 1.249 12 493 3.12 - 4.52 0.69 12 103 12 882 25 1.000 10 000 3.00 - 4.39 0.68 9700.0 10 300 30 0.806 8056.0 3.11 - 4.26 0.73 7805.1 8306.8 35 0.653 6529.7 3.22 - 4.14 0.78 6319.3 6740.2 40 0.532 5323.9 3.33 - 4.03 0.83 5146.6 5501.1 45 0.437 4365.3 3.43 - 3.92 0.88 4215.4 4515.1 50 0.360 3598.7 3.53 - 3.81 0.93 3471.6 3725.8 55 0.298 2982.3 3.63 - 3.71 0.98 2874.0 3090.5 60 0.248 2483.8 3.72 - 3.61 1.03 2391.3 2576.3 65 0.208 2078.7 3.81 - 3.51 1.09 1999.4 2157.9 70 0.175 1747.7 3.90 - 3.42 1.14 1679.5 1815.9 75 0.148 1475.9 3.99 - 3.34 1.20 1417.1 1534.8 80 0.125 1251.8 4.07 - 3.25 1.25 1200.8 1302.8 85 0.107 1066.1 4.15 - 3.17 1.31 1021.8 1110.4 90 0.091 911.59 4.23 - 3.09 1.37 873.01 950.16 95 0.078 782.46 4.31 - 3.02 1.43 748.75 816.17 100 0.067 674.11 4.38 - 2.94 1.49 644.56 703.66 105 0.058 582.84 4.46 - 2.87 1.55 556.87 608.82 110 0.051 505.68 4.53 - 2.81 1.61 482.79 528.57 115 0.044 440.19 4.60 - 2.74 1.68 419.96 460.42 120 0.038 384.41 4.66 - 2.68 1.74 366.49 402.34 125 0.034 336.75 4.73 - 2.62 1.81 320.83 352.67
www.vishay.com for technical questions, contact: nlr@vishay.com document number: 29114 124 revision: 12-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntcalug03 mini lug series vishay bccomponents ntc thermistors, mini lug sensors for complete curve computation, visit: www.vishay.com/thermistor s/curve-computation-list/ table 2 NTCALUG03A103G ntc mini lug 10k 2 % 3984 k 0.5 % NTCALUG03A103Gc ntc mini lug 10k 2 % 3984 k 0.5 % with connector resistance temperature characteristics temp. (c) r (t) / r 25 resistance ( ? ) ? r / r (%) ? (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40 33.427 334 274 3.90 - 6.63 0.59 321 238 347 311 - 35 24.132 241 323 3.72 - 6.41 0.58 232 353 250 293 - 30 17.613 176 133 3.54 - 6.19 0.57 169 895 182 370 - 25 12.990 129 900 3.37 - 5.99 0.56 125 518 134 282 - 20 9.676 96 761 3.21 - 5.79 0.55 93 654 99 869 - 15 7.276 72 765 3.06 - 5.61 0.54 70 541 74 988 - 10 5.522 55 218 2.91 - 5.43 0.54 53 613 56 823 - 5 4.227 42 268 2.76 - 5.26 0.53 41 100 43 435 0 3.262 32 624 2.62 - 5.10 0.51 31 768 33 480 5 2.538 25 381 2.49 - 4.94 0.50 24 749 26 013 10 1.990 19 897 2.36 - 4.80 0.49 19 427 20 367 15 1.571 15 711 2.24 - 4.65 0.48 15 360 16 063 20 1.249 12 493 2.12 - 4.52 0.47 12 228 12 757 25 1.000 10 000 2.00 - 4.39 0.46 9800.0 10 200 30 0.806 8056.0 2.11 - 4.26 0.50 7885.8 8226.1 35 0.653 6529.7 2.22 - 4.14 0.54 6384.7 6674.8 40 0.532 5323.9 2.33 - 4.03 0.58 5200.0 5447.7 45 0.437 4365.3 2.43 - 3.92 0.62 4259.3 4471.3 50 0.360 3598.7 2.53 - 3.81 0.66 3507.8 3689.7 55 0.298 2982.3 2.62 - 3.71 0.71 2904.0 3060.5 60 0.248 2483.8 2.72 - 3.61 0.75 2416.4 2551.3 65 0.208 2078.7 2.81 - 3.51 0.80 2020.3 2137.0 70 0.175 1747.7 2.89 - 3.42 0.85 1697.1 1798.2 75 0.148 1475.9 2.98 - 3.34 0.89 1432.0 1519.9 80 0.125 1251.8 3.06 - 3.25 0.94 1213.5 1290.1 85 0.107 1066.1 3.14 - 3.17 0.99 1032.6 1099.6 90 0.091 911.59 3.22 - 3.09 1.04 882.23 940.94 95 0.078 782.46 3.30 - 3.02 1.09 756.67 808.25 100 0.067 674.11 3.37 - 2.94 1.14 651.40 696.83 105 0.058 582.84 3.44 - 2.87 1.20 562.79 602.90 110 0.051 505.68 3.51 - 2.81 1.25 487.92 523.43 115 0.044 440.19 3.58 - 2.74 1.31 424.43 455.95 120 0.038 384.41 3.65 - 2.68 1.36 370.39 398.43 125 0.034 336.75 3.71 - 2.62 1.42 324.25 349.25
document number: 29114 for tec hnical questions, contact: nlr@vishay.com www.vishay.com revision: 12-apr-11 125 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntcalug03 mini lug series ntc thermistors, mi ni lug sensors vishay bccomponents for complete curve computation, visit: www.vishay.com/thermistors /curve-computation-list/ table 3 ntcalug03a123h ntc mini lug 12k 3 % ntcalug03a123hc ntc mini lug 12k 3 % with connector resistance temperature characteristics temp. (c) r (t) / r 25 resistance ( ? ) ? r / r (%) ? (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40 25.783 309 396 8.40 - 6.07 1.38 283 397 335 395 - 35 19.125 229 504 7.88 - 5.88 1.34 211 413 247 595 - 30 14.320 171 840 7.38 - 5.70 1.30 159 152 184 528 - 25 10.819 129 825 6.90 - 5.52 1.25 120 861 138 789 - 20 8.244 98 933 6.45 - 5.35 1.20 92 556 105 309 - 15 6.335 76 019 6.00 - 5.19 1.16 71 455 80 582 - 10 4.907 58 879 5.58 - 5.03 1.11 55 595 62 163 - 5 3.829 45 953 5.17 - 4.88 1.06 43 578 48 328 0 3.011 36 129 4.77 - 4.74 1.01 34 405 37 854 5 2.384 28 607 4.39 - 4.60 0.95 27 350 29 864 10 1.900 22 804 4.03 - 4.47 0.90 21 886 23 723 15 1.525 18 298 3.67 - 4.34 0.85 17 626 18 970 20 1.231 14 773 3.33 - 4.22 0.79 14 281 15 265 25 1.000 12 000 3.00 - 4.10 0.73 11 640 12 360 30 0.817 9803.7 3.32 - 3.99 0.83 9478.2 10 129 35 0.671 8053.9 3.63 - 3.88 0.94 7761.7 8346.2 40 0.554 6651.9 3.93 - 3.77 1.04 6390.6 6913.2 45 0.460 5522.3 4.22 - 3.67 1.15 5289.3 5755.2 50 0.384 4607.2 4.50 - 3.58 1.26 4399.9 4814.5 55 0.322 3862.1 4.77 - 3.48 1.37 3677.8 4046.4 60 0.271 3252.4 5.04 - 3.39 1.48 3088.6 3416.2 65 0.229 2751.1 5.29 - 3.30 1.60 2605.5 2896.7 70 0.195 2336.9 5.54 - 3.22 1.72 2207.4 2466.4 75 0.166 1993.3 5.78 - 3.14 1.84 1878.0 2108.6 80 0.142 1707.0 6.02 - 3.06 1.96 1604.2 1809.7 85 0.122 1467.3 6.25 - 2.99 2.09 1375.7 1559.0 90 0.105 1266.0 6.47 - 2.92 2.22 1184.1 1347.9 95 0.091 1096.2 6.69 - 2.85 2.35 1022.9 1169.4 100 0.079 952.38 6.90 - 2.78 2.48 886.71 1018.0 105 0.069 830.20 7.10 - 2.71 2.62 771.26 889.15 110 0.061 726.02 7.30 - 2.65 2.75 673.03 779.02 115 0.053 636.88 7.49 - 2.59 2.89 589.16 684.61 120 0.047 560.36 7.68 - 2.53 3.04 517.31 603.41 125 0.041 494.46 7.87 - 2.47 3.18 455.56 533.37
www.vishay.com for technical questions, contact: nlr@vishay.com document number: 29114 126 revision: 12-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 ntcalug03 mini lug series vishay bccomponents ntc thermistors, mini lug sensors for complete curve computation, visit: www.vishay.com/thermistor s/curve-computation-list/ table 4 ntcalug03a473h ntc mini lug 47k 3 % ntcalug03a473hc ntc mini lug 47k 3 % with connector resistance temperature characteristics temp. (c) r (t) / r 25 resistance ( ? ) ? r / r (%) ? (%/k) ? t (k) r min. ( ? ) r max. ( ? ) - 40 25.783 1 211 802 8.40 - 6.07 1.38 1 109 973 1 313 631 - 35 19.125 898 891 7.88 - 5.88 1.34 828 034 969 749 - 30 14.320 673 040 7.38 - 5.70 1.30 623 344 722 736 - 25 10.819 508 481 6.90 - 5.52 1.25 473 370 543 592 - 20 8.244 387 486 6.45 - 5.35 1.20 362 512 412 460 - 15 6.335 297 740 6.00 - 5.19 1.16 279 866 315 613 - 10 4.907 230 608 5.58 - 5.03 1.11 217 745 243 471 - 5 3.829 179 983 5.17 - 4.88 1.06 170 681 189 285 0 3.011 141 507 4.77 - 4.74 1.01 134 752 148 262 5 2.384 112 043 4.39 - 4.60 0.95 107 121 116 966 10 1.900 89 317 4.03 - 4.47 0.90 85 721 92 914 15 1.525 71 665 3.67 - 4.34 0.85 69 033 74 297 20 1.231 57 863 3.33 - 4.22 0.79 55 936 59 790 25 1.000 47 000 3.00 - 4.10 0.73 45 590 48 410 30 0.817 38 398 3.32 - 3.99 0.83 37 123 39 672 35 0.671 31 545 3.63 - 3.88 0.94 30 400 32 689 40 0.554 26 053 3.93 - 3.77 1.04 25 030 27 077 45 0.460 21 629 4.22 - 3.67 1.15 20 717 22 541 50 0.384 18 045 4.50 - 3.58 1.26 17 233 18 857 55 0.322 15 127 4.77 - 3.48 1.37 14 405 15 848 60 0.271 12 739 5.04 - 3.39 1.48 12 097 13 380 65 0.229 10 775 5.29 - 3.30 1.60 10 205 11 345 70 0.195 9153.0 5.54 - 3.22 1.72 8645.8 9660.2 75 0.166 7807.1 5.78 - 3.14 1.84 7355.6 8258.7 80 0.142 6685.6 6.02 - 3.06 1.96 6283.2 7087.9 85 0.122 5747.0 6.25 - 2.99 2.09 5388.0 6106.0 90 0.105 4958.4 6.47 - 2.92 2.22 4637.7 5279.2 95 0.091 4293.3 6.69 - 2.85 2.35 4006.3 4580.3 100 0.079 3730.1 6.90 - 2.78 2.48 3472.9 3987.3 105 0.069 3251.6 7.10 - 2.71 2.62 3020.8 3482.5 110 0.061 2843.6 7.30 - 2.65 2.75 2636.0 3051.2 115 0.053 2494.5 7.49 - 2.59 2.89 2307.5 2681.4 120 0.047 2194.7 7.68 - 2.53 3.04 2026.1 2363.4 125 0.041 1936.6 7.87 - 2.47 3.18 1784.3 2089.0
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
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