NTC热敏电阻10K

1、实用标准文案NTC热敏电阻10K （型号：MF52AT 5 %精度B值：3950 1 %1、型号说MF52103H3950FANTC热敏电阻环氧系列电阻值阻值允差B值B值允差B值类别10KQ5%3950K土 1%B25/502、电气性能序 号项目符号测试条件最小值正常值最大值单位3-1 .25 c的电阻值R25Ta=25 0.05 CPT= 0.1mw9.910.010.1kQ3-2 .50 c的电阻值R50Ta=50 0.05 CPT= 0.1mw/4.0650/kQ3-3 .B值B25/ 50343634703504K3-4 .耗散系数(TTa=25 0.5 C2.0/mw/C3-5 .时

2、间常数TTa=25 0.5 C/15sec3-6 .绝缘电阻/500VDC50/MQ3-7 .使用温度范围/-55/+ 125C3、机械试验精彩文档实用标准文案项目技术要求测试条件及方法4-1.可焊性引出端焊料自由流动 和浸润良好，上锡面积 95姒上将引出端沾助焊剂后，浸入温度为 230 5 C锡槽 中，锡面距 NTC本体下端2-2.5mm处，持续2 0.5S（参照 IEC60068-2-20 试3佥 Ta/GB2423.28 Ta）4-2.耐焊接热尢可见性损伤A R/R25W 2%将引出端浸入温度为260 5 C锡槽中，锡面距NTC 本体下端5mmb持续5 1S（参照 IEC60068-2-

3、20 试3佥 Tb/GB2423.28 Tb）4-3.引出端强度无脱落A R/R25W 2%试3叙Ua：拉力5N,持续10S;(参照 IEC60068-2-21 / GB2423.29 U试验)4、可靠性试验序 号项目技术要求测试条件及方法5-1 .Wj温试验A R/R25W 2%125 5C,通电 1000 24h, DC0.2mA (参照 IEC60068-2-2/GB2423.2 试验)5-2 .低温试验A R/R25 2%-555C,通电 100024h, DC0.2mA (参照 IEC60068-2-1/GB2423.1 试验)5-3 .耐潮湿试验A R/R25W 2%40 2 C

4、,90%-95%RH境卜放置 100 24h (参照 IEC60068-2-3/GB2423.3 试验)5-4 .温度冷热循环 试验A R/R25W 2%-55 CX 30min- 80 cx 5min 125 cx 30min一 80 cx 5min ,反复 5次(参照 IEC60068-2-14/GB2423.22 试验)5、使用注意事项将产品引线裁剪成所需要的长度，注意最小长度呈 5mmMF52 10K3950温度特性表B(25/R25c50)=3=10K950KT(C)R(KQ)T(C)R(KQ)T(C)R(KQ)T(C)R(KQ)-40190.5562-2799.5847-1453.

5、1766-129.2750-39183.4132-2694.6608-1350.7456028.0170-38175.6740-2590.0326-1248.4294126.8255精彩文档实用标准文案-37167.6467-2485.6778-1146.2224225.6972-36159.5647-2381.5747-1044.1201324.6290-35151.5975-2277.7031-942.1180423.6176-34143.8624-2174.0442-840.2121522.6597-33136.4361-2070.5811-738.3988621.7522-32129.

6、3641-1967.2987-636.6746720.8916-31122.6678-1864.1834-535.0362820.0749-30116.3519-1761.2233-433.4802919.2988-29110.4098-1658.4080-332.00351018.5600-28104.8272-1555.7284-230.60281118.4818T( C)R(KQ)T(C)R(KQ)T(C)R(KQ)T( C)R(KQ)1218.14892510.0000386.1418513.92711317.6316269.5762395.9343523.79361416.99172

7、79.1835405.7340533.66391516.2797288.8186415.5405543.53771615.5350298.4784425.3534553.41461714.7867308.1600435.1725563.29391814.0551317.8608444.9976573.17521913.3536327.5785454.8286583.05792012.6900337.3109464.6652592.94142112.0684347.0564474.5073602.82502211.4900356.8133484.3548612.77622310.9539366.

8、5806494.2075622.71792410.4582376.3570504.0650632.6523T( C)R(KQ)T(C)R(KQ)T(C)R(KQ)T( C)R(KQ)642.5817771.7197901.23601030.8346652.5076781.6727911.20371040.8099662.4319791.6282921.17141050.7870672.3557801.5860931.13901060.7665682.2803811.5458941.10671070.7485692.2065821.5075951.07441080.7334702.1350831.4707961.04221090.7214712.0661841.4352971.01041100.71