ntcthermistopecificatio 1) scope this specification defines ratings, dimeion, iulation, climatic test and mechanical characteristics for jt type thermistor. 2) part no.:dae-jt103j-025 3) rating 3-1) rated zero-power resistance: r25 : 10kω ± 1% ( at 25℃ ) 3-2) b value: b25/85: 3,435k ± 1% * the b value is calculated using the zero-power resistance values measured at 25℃ and 85℃. 3-3) dissipation factor : approx. 0.7 mw/℃ ( in air ) 3-4) thermal time cotant : approx. 5.0 s ( in air ) 3-5) maximum power rating : 2.5 mw ( at 25℃ ) 3-6) category temperature range : -40 ~ 90 ℃ 4) iulation resistance iulation resistance shall be more than 100mω which is measured at dc 100v between film area and terminals. 5) climatic test 5-1) dry heat after the test samples were exposed in air at 90 ± 1℃ for 1,000 hou, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 5-2) damp heat after the test samples were exposed in the humidity of 95% at 40 ± 2℃ for 1,000 hou, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 5-3) cold after the test samples were exposed in air at -30 ± 1℃ for 1,000 hou, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 5-4) loading after dc 1ma current was applied to the test samples in the temperature of 40 ± 2℃ and the humidity of 95% for 1,000 hou, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 5-5) change of temperature one cycle of the change of temperature shall be carried out in the order of the following conditio. l room ambient temperature ( initial value ) at -25 ± 3℃ for 30 minutes. l room ambient temperature for 3 minutes at 90 ± 2℃ for 30 minutes l room ambient temperature for 3 minutes after the 100 cycles of this process, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 6) mechanical characteristics 6-1) resistance to soldering heat the terminals shall be dipped into a soldering bath having a temperature of 260 ± 5℃ to a point 2.0mm from the body and then be held there for 5 ± 1s, the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 6-2) solderability after dipping the terminal to a depth in a soldering bath of 235 ± 5℃ for ± 0.5s. approximately 90% of terminals should be covered with solder uniformly. 6-3) free fall: after three times fall to a maple board from 0.75 meter high, there shall be no visible damage and the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 6-4) robustness of termination after 1n loading weight for 10 ± 1s was applied to the wise terminatio, there shall be no visible damage and the change ratio of the rated zero-power resistance shall be within ± 1% of the initial value. 7) dimeio ( mm ) resistance table model : 10kohm b(25/85) : 3435????????k unit : ???????? tempstdtempstdtempstdtempstd -40205.9621.41523.842981.004 -39194.1720.52533.719990.979 -38183.0819.67543.6011000.954 -37172.6918.86553.4881010.931 -36163.01018.09563.3791020.908 -35153.91117.35573.2741030.886 -34145.41216.65583.1721040.864 -33137.41315.99593.0751050.843 -32130.01415.35602.9811060.823 -31123.01514.74612.8901070.804 -30116.41614.16622.8031080.784 -29110.21713.61632.7191090.766 -28104.41813.09642.6381100.748 -2798.961912.58652.5591110.730 -2693.842012.10662.4841120.713 -2589.022111.64672.4111130.697 -2487.312211.20682.3411140.681 -2382.832310.78692.2731150.665 -2278.612410.38702.2071160.650 -2174.632510.00712.1441170.635 -2070.89269.628722.0831180.621 -1967.36279.271732.0241190.607 -1864.03288.931741.9671200.593 -1760.90298.604751.9121210.580 -1657.93308.292761.8581220.567 -1555.14317.993771.8071230.555 -14, ,52.49327.707781.7571240.543 -1350.00337.433791.7091250.531 -1247.64347.170801.662　　 -1145.41356.918811.617　　 -1043.29366.677821.574　　 -941.30376.445831.532　　 -839.40386.223841.491　　 -737.61396.010851.451　　 -635.91405.805861.373　　 -534.30415.609871.337　　 -432.78425.420881.302　　 -331.33435.239891.267　　 -229.96445.065901.234　　 -128.65454.898911.202　　 027.41464.738921.171　　 126.62474.583931.141　　 225.47484.435941.112　　 324.38494.292951.083　　 423.34504.155961.056　　 522.35513.969971.029　　 订购说明 本产品的加工定制是否，品牌是国产，型号是薄膜103j，种类是热敏，性能是通用，材料是薄膜，制作工艺是非线绕型，外形是其他，标称阻值是10k欧姆，允许偏差是±5％，温度系数是ntc，功率特性是小功率，产品性质是热销，营销方式是现货