QN0402X103F3380FB

片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 1/13 规格承认书 SPECIFICATION 编号(No): 日期(Date): 客户 (Customer): 品名(Product Name): 片式NTC热敏电阻 恭成料号（QAMCN Part Number）: Chip NTC thermistor QN0402X103F3380FB 客户规格(Customer’s Part Number): 客户承认 CUSTOMER CONFIRM 承认章 核准 审核 经办人 STAMP APPROVE CHECK SIGNATURE 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 营销中心：广东省深圳市龙华新区观澜银星科技大厦 518109 Marketing Center: Yinxing Technology Building, Guanlan, Longhua new district, Shenzhen 电话 Tel: 0086-755-23732935 518109 传真 Fax: 0086-755-23762516 制造中心：河北省唐山市曹妃甸工业区中日生态园 063200 Manufactory: Sino-Japan Eco-industrial park, Caofeidian industrial district, Tangshan, Hebei, China 电话 Tel: 0086-315-7332530 网址 Website: https://www.qamcn.com 邮箱 E-Mail: qam@qamcn.com 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 063200 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 1 外形尺寸  尺寸：见图 1 和表 1 2/13 Shape and Dimensions   PCB 焊盘：见图 2 和表 1 Dimensions: See Fig.1 and Table 1.  Recommended PCB pattern for reflow soldering: See Fig.2 and Table 1 端电极(External electrode) 瓷体(NTC ceramic) 阻焊材料(Solder-resist) C 涂覆玻璃层(Glass coat) B A 图 1 Fig.1 B 基板(Land pattern) 图 2 Fig.2 表 1（Table 1） 2 单位 unit: inch[mm] 类别 Type L W T a 0402 0.039±0.006 0.020±0.006 0.020±0.006 0.010±0.004 [1005] [1.0±0.15] [0.5±0.15] [0.5±0.15] [0.25±0.1] A B C [0.45-0.55] [0.4-0.5] [0.45-0.55] 产品标识（料号） Product Identification(Part Number) QN 0402 X 103 F 3380 F B ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ④ 25℃的零功率电阻 Nominal Zero-Power Resistance ① 类别 Type QN 片式 NTC 热敏电阻器 Chip NTC Thermistor ② 外形尺寸(mm) External Dimensions (L×W×T) 0201[0603] 0.60×0.30×0.30 0402[1005] 1.00×0.50×0.50 0603[1608] 1.60×0.80×0.80 0805[2012] 2.00×1.25×0.85 1206[3216] 3.20×1.60×0.85 222 2.2kΩ 103 10kΩ 474 470kΩ F ±1% G ±2% H ±3% 3380K 3950 3950K 4250 4250K J ±5% F ±1% H ±3% ⑧ B 值计算方式 B constant calculation method X 3 3380 ⑦ B 值公差 Tolerance of B Constant ⑤ 电阻值公差 Tolerance of Resistance ③ 分隔符 Delimiter ⑥ B 值常数 B Constant A 25℃&85℃ B 25℃&50℃ 电气特性 Electrical Characteristics 电阻值 B 常数 B 常数 型号 Resistance B Constant B Constant Part No (25℃) (25/50℃) (25/85℃) (kΩ) （K） （K） 10±1% 3380±1% QN0402X103F3380FB 3435 允许工作电流 Permissible Operating Current ( 25℃) （mA） 0.31 耗散系数 Dissipation Factor (mW/℃) 热时间常数 Thermal Time Constant (s) 1.0 ＜3 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 额定功率 Rated Electric Power(25℃) (mW) 100 工作温度 Operating ambient temperature (℃) -40～+125 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 检验和测试程序 4  4 测试条件 Test and Measurement Procedures  Test 如无特别规定，检验和测试的标准大气环境条件如下： a. 环境温度：20±15℃； 3/13 Conditions Unless otherwise specified, the standard atmospheric conditions for measurement/test as: b. 相对湿度：65±20%； a. Ambient Temperature: 20±15℃ c. 气压：86 kPa~106 kPa b. Relative Humidity: 65±20% 如果对测试结果有异议，则在下述条件下测试： c. Air Pressure: 86kPa to 106kPa a. 环境温度：25±2℃； If any doubt on the results, measurements/tests should b. 相对湿度：65±5% be made within the following limits: c. 气压：86kPa ~ 106kPa a. Ambient Temperature: 25±2℃ b. Relative Humidity: 65±5% c. Air Pressure: 86kPa to 106kPa  5 检查设备  Inspection Equipment 外观检查：20 倍放大镜； Visual Examination: 20×magnifier 阻值检查：热敏电阻测试仪 Resistance value test: Thermistor resistance tester 电性测试 序号 No. Electrical Test 项目 Items 25℃零功率电阻值 1 Nominal Zero-Power Resistance at 25℃(R25) 测试方法及备注 Test Methods and Remarks 环境温度 Ambient temperature：25±0.05℃ 测试功率 Measuring electric power：≤0.1mW 分别在环境温度 25±0.05℃， 50±0.05℃或 85±0.05℃下测量电阻值。 Measure the resistance at the ambient temperature of 25±0.05℃, 50±0.05℃ or B 值常数 2 Nominal B Constant 85±0.05℃. B(25-50℃)= B(25-85℃)= T：绝对温度（K）Absolute temperature (K) 在零功率条件下，当热敏电阻的环境温度发生急剧变化时，热敏电阻元件产生 最初温度 T0 与最终温度 T1 两者温度差的 63.2%的温度变化所需要的时间，通 常以秒(S)表示。 The total time for the temperature of the thermistor to change by 63.2% of the difference from ambient temperature T0 (℃) to T1 (℃) by the drastic change of the power applied to thermistor from Non-zero Power to Zero-Power state, normally expressed in second(S). 3 热时间常数 Thermal Time Constant 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 4/13 在一定环境温度下，NTC 热敏电阻通过自身发热使其温度升高 1℃时所需要的 功率，通常以 mW/℃表示。可由下面公式计算： The required power which makes the NTC thermistor body temperature raise 1℃ 耗散系数 4 through self-heated, normally expressed in milliwatts per degree Celsius (mW/℃). It Dissipation Factor can be calculated by the following formula: δ = 在环境温度 25℃下因自身发热使表面温度升高 100℃所需要的功率。 额定功率 5 The necessary electric power makes thermistor’s temperature rise 100℃ by Rated Power self-heating at ambient temperature 25℃. 在静止空气中通过自身发热使其升温为 1℃的电流。 允许工作电流 6 6 The current that keep body temperature of chip NTC on the PC board in still air Permissible operating current rising 1°C by self-heating. 信赖性试验 Reliability Test 项目 Items 测试标准 Standard 测试方法及备注 Test Methods and Remarks 将晶片焊接在测试基板上（如右图所示的环氧玻璃布板），按箭头 端电极无脱落且瓷体无损伤。 所示方向施加作用力； No removal or split of the termination Solder the chip to the testing jig (glass epoxy board shown in the right) or other defects shall occur. using eutectic solder. Then apply a force in the direction of the arrow. 端头附着力 Terminal 要求 Requirements IEC 60068-2-21 Strength 尺寸 Size F 0201, 0402, 0603 5N 0805 10N 保持时间 Duration 10±1s 将晶片焊接在测试基板上（如右图所示的环氧玻璃布板），按下图 ① 箭头所示方向施加作用力； 无外观损伤。 No visible damage. Solder the chip to the test jig (glass epoxy board shown in the right) ② ∣∆R25/R25∣≤5% using a eutectic solder. Then apply a force in the direction shown as 单位 unit：mm follow; 抗弯强度 Resistance IEC 60068-2-21 to Flexure 尺寸 弯曲变形量 Size Flexure 0201, 1mm 0402, 0603, 0805 2mm 施压速度 Pressurizing Speed ＜0.5mm/s 类型 Type a b c 0201 0.25 0.3 0.3 0402 0.4 1.5 0.5 0603 1.0 3.0 1.2 0805 1.2 4.0 1.65 保持时间 Duration 10±1s 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor ① 5/13 将晶片焊接在测试基板上（如右图所示的环氧玻璃布板） ； 无外观损伤。 Solder the chip to the testing jig (glass epoxy board shown in the No visible damage. left) using eutectic solder. ② 晶片以全振幅为 1.5mm 进行振动，频率范围为 10Hz ～55 Hz； The chip shall be subjected to a simple harmonic motion having total amplitude of 1.5mm, the frequency being varied uniformly 振动 Vibration IEC 60068-2-80 between the approximate limits of 10 and 55 Hz. ③ 振动频率按 10Hz→55Hz→10Hz 循环，周期为 1 分钟，在空间 三个互相垂直的方向上各振动 2 小时（共 6 小时） 。 The frequency ranges from 10 to 55 Hz and return to 10 Hz shall be traversed in approximately 1 minute. This motion shall be applied for a period of 2 hours in each 3mutually perpendicular directions (total of 6 hours). 坠落 Dropping IEC 60068-2-32 可焊性 Solderability IEC 60068-2-58 从 1m 的高度让晶片自由坠落至水泥地面 10 次。 无外观损伤。 Drop a chip 10 times on a concrete floor from a height of 1 meter. No visible damage. ① ① 焊接温度 Solder temperature: 245±5℃. ② 浸渍时间 Duration: 3±0.3s. ③ 焊锡成分 Solder: Sn/3.0Ag/0.5Cu. ④ 助焊剂 Flux: （重量比）25%松香和 75%酒精 No visible damage. ② Resistance Wetting to Soldering 焊接温度 Solder temperature: 260±5℃. ② 浸渍时间 Duration: 10±1s. ③ 焊锡成分 Solder: Sn/3.0Ag/0.5Cu. ④ 助焊剂 Flux: （重量比）25%松香和 75%酒精 ⑤ Heat shall exceed coverage. ① IEC 60068-2-58 元件端电极的焊锡覆盖率不小于 95%。 25% Resin and 75% ethanol in weight. 耐焊性 无外观损伤； ① 无外观损伤； No visible damage. 25% Resin and 75% ethanol in weight. ② ∣∆R25/R25∣≤5% 试验后标准条件下放置 1~2 小时后测量。 ③ ∣∆B/B∣≤2% ① 无外观损伤； The chip shall be stabilized at normal condition for 1~2 hours before measuring. ① 无负载于下表所示的环境条件下重复 5 次。 5 cycles of following sequence without loading. 温度周期 Temperature IEC 60068-2-14 cycling ② 步骤 Step 温度 Temperature 时间 Time 1 -40±5℃ 30±3min 2 25±2℃ 5±3min 3 125±2℃ 30±3min ② ∣∆R25/R25∣≤3% 4 25±2℃ 5±3min ③ ∣∆B/B∣≤2% ① 无外观损伤； No visible damage. 试验后标准条件下放置 1~2 小时后测量。 The chip shall be stabilized at normal condition for 1~2 hours before measuring. ① 高温存放 Resistance to dry heat 在 125±5℃空气中，无负载放置 1000±24 小时。 125±5℃ in air, for 1000±24 hours without loading. IEC 60068-2-2 ② 试验后标准条件下放置 1~2 小时后测量。 The chip shall be stabilized at normal condition for 1~2 hours No visible damage. ② ∣∆R25/R25∣≤5% ③ ∣∆B/B∣≤2% before measuring. 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 95% 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor ① 低温存放 Resistance 在-40±3℃空气中，无负载放置 1000±24 小时。 6/13 ① 无外观损伤； -40±3℃ in air, for 1000±24 hours without loading. ② IEC 60068-2-1 to cold No visible damage. 试验后标准条件下放置 1~2 小时后测量。 The chip shall be stabilized at normal condition for 1~2 hours ② ∣∆R25/R25∣≤5% ③ ∣∆B/B∣≤2% ① 无外观损伤； before measuring. ① 在 40±2℃，相对湿度 90~95%空气中，无负载放置 1000±24 小 时。 湿热存放 Resistance to damp heat 40±2℃, 90~95%RH in air, for 1000±24 hours without loading. IEC 60068-2-78 ② No visible damage. 试验后标准条件下放置 1~2 小时后测量。 ② ∣∆R25/R25∣≤3% The chip shall be stabilized at normal condition for 1~2 hours ③ ∣∆B/B∣≤2% ① 无外观损伤； before measuring. 高温负荷 Resistance to high temperature load 7 ① 在 85±2℃空气中，施加允许工作电流 1000±48 小时。 85±2℃in air with permissive operating current for 1000±48 hours IEC 60539-1 5.25.4 ② No visible damage. 试验后标准条件下放置 1~2 小时后测量。 The chip shall be stabilized at normal condition for 1~2 hours ② ∣∆R25/R25∣≤5% ③ ∣∆B/B∣≤2% before measuring. 编带 Taping 类型 Type 0201 0402 0603 0805 编带厚度 Tape thickness(mm) 0.5±0.15 0.5±0.15 0.8±0.15 0.85±0.2 编带材质 Tape material 每盘数量 Quantity per Reel 纸带 Paper Tape 15K 10K 4K 4K (1) 编带图 Taping Drawings 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor (2) 纸带尺寸 Paper Tape Dimensions 7/13 (单位 Unit：mm) QN0201 系列 QN0201 series QN0402 系列 QN0402 series QN0603 系列 QN0603 series QN0805 系列 QN0805 series (3) 卷盘尺寸 Reel Dimensions(单位 Unit：mm) 4.3±0.2 9.0±1.5 2.45±0.2 4.0±0.1 5.0±0.1 58±2.0 13.5±0.2 3.0±0.1 178±2.0 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 储存 8  8  储存条件 Storage Conditions a. 储存温度：-10℃～40℃ a. Storage Temperature: -10℃～40℃ b. 相对湿度：≤75%RH b. Relative Humidity: ≦75%RH c. 避免接触粉尘、腐蚀性气氛和阳光 c. Keep away from corrosive atmosphere and sunlight. 注意事项  Storage  储存期限：产品交付后 6 个月 9 8/13 QN 系列热敏电阻不可在以下条件下工作或储存： (1) 腐蚀性气体或还原性气体 (氯气、硫化氢气体、氨气、硫酸气体、一氧化氮等)。 (2) 挥发性或易燃性气体 (3) 多尘条件  Period of Storage: 6 Months after delivery 9 Notes ＆ Warnings  The QN series thermistors shall not be operated and stored under the following environmental condition: (1) Corrosive or deoxidized atmospheres (such as chlorine, sulfurated hydrogen, ammonia, sulfuric acid, nitric oxide and so on) (2) Volatile or inflammable atmospheres (4) 高压或低压条件 (3) Dusty condition (5) 潮湿场所 (6) 存在盐水、油、化学液体或有机溶剂的场所 (7) 强烈振动 (8) 存在类似有害条件的其他场所 (4) Excessively high or low pressure condition (5) Humid site (6) Places with brine, oil, chemical liquid or organic solvent (7) Intense vibration (8) Places with analogously deleterious conditions  QN 系列热敏电阻的陶瓷属于易碎材料，使用时不可  The ceramic body of the QN series thermistors is fragile, no excessive pressure or impact shall be exerted on it.  The QN series thermistors shall not be operated beyond the specified “Operating Temperature Range” in the catalog. 施加过大压力或冲击。  QN 系列热敏电阻不可在超过目录规定的温度范围情 况下工作。 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 10 建议焊接条件  10 Recommended Soldering Technologies  回流焊  温升 1~2℃/sec.  1~2℃/sec. Ramp  预热：150~170℃/90±30 sec.  Pre-heating: 150~170℃/90±30 sec.  大于 240℃时间：20~40sec  Time above 240℃: 20~40 sec.  峰值温度：最高 260℃/10 sec.  Peak temperature: 260℃Max./10 sec.  焊锡：Sn/3.0Ag/0.5Cu  Solder paste: Sn/3.0Ag/0.5Cu  回流焊：最多 2 次  Re-flowing Profile  Max.2 times for re-flowing  手工焊 Iron Soldering Profile  烙铁功率：最大 20W  Iron soldering power: Max.20W  预热：150℃/60sec.  Pre-heating: 150℃/60sec.  烙铁头温度：最高 280℃  Soldering Tip temperature: 280℃Max.  焊接时间：最多 3sec.  Soldering time: 3 sec Max.  焊锡：Sn/3.0Ag/0.5Cu  Solder paste: Sn/3.0Ag/0.5Cu  手工焊：最多 1 次  Max.1 times for iron soldering [注：不要使烙铁头接触到端头] [Note: Take care not to apply the tip of the soldering iron to the terminal electrodes.] 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 9/13 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 11 R-T 表 10/13 R-T table QN0402X103F3380FB 温度 R 最小值 R 中心值 R 最大值 阻值公差 温度公差 Temp. (℃) R_Min (Kohm) R_Cent (Kohm) R_Max (Kohm) Res TOL. Temp. TOL.(℃) -40 189.674 197.390 205.400 4.06% 0.69 -39 179.349 186.540 194.000 4.00% 0.69 -38 169.647 176.350 183.299 3.94% 0.68 -37 160.550 166.800 173.276 3.88% 0.68 -36 151.990 157.820 163.857 3.83% 0.67 -35 143.951 149.390 155.019 3.77% 0.67 -34 136.431 141.510 146.763 3.71% 0.66 -33 129.347 134.090 138.993 3.66% 0.66 -32 122.680 127.110 131.687 3.60% 0.65 -31 116.391 120.530 124.804 3.55% 0.65 -30 110.472 114.340 118.332 3.49% 0.64 -29 104.913 108.530 112.260 3.44% 0.64 -28 99.658 103.040 106.526 3.38% 0.63 -27 94.706 97.870 101.129 3.33% 0.63 -26 90.029 92.989 96.037 3.28% 0.62 -25 85.611 88.381 91.231 3.23% 0.62 -24 81.443 84.036 86.702 3.17% 0.61 -23 77.504 79.931 82.426 3.12% 0.60 -22 73.779 76.052 78.387 3.07% 0.60 -21 70.256 72.384 74.569 3.02% 0.59 -20 66.922 68.915 70.961 2.97% 0.59 -19 63.767 65.634 67.549 2.92% 0.58 -18 60.779 62.529 64.323 2.87% 0.58 -17 57.949 59.589 61.269 2.82% 0.57 -16 55.268 56.804 58.377 2.77% 0.56 -15 52.726 54.166 55.640 2.72% 0.56 -14 50.315 51.665 53.046 2.67% 0.55 -13 48.029 49.294 50.588 2.62% 0.55 -12 45.860 47.046 48.258 2.58% 0.54 -11 43.801 44.913 46.049 2.53% 0.53 -10 41.846 42.889 43.953 2.48% 0.53 -9 39.989 40.967 41.964 2.43% 0.52 -8 38.225 39.142 40.077 2.39% 0.51 -7 36.549 37.408 38.284 2.34% 0.51 -6 34.955 35.761 36.582 2.30% 0.50 -5 33.440 34.196 34.965 2.25% 0.49 -4 31.998 32.707 33.428 2.20% 0.49 -3 30.627 31.291 31.966 2.16% 0.48 -2 29.322 29.945 30.578 2.11% 0.47 -1 28.080 28.664 29.257 2.07% 0.47 0 26.898 27.445 28.001 2.02% 0.46 1 25.770 26.283 26.804 1.98% 0.45 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 11/13 2 24.696 25.177 25.665 1.94% 0.45 3 23.673 24.124 24.581 1.89% 0.44 4 22.699 23.121 23.549 1.85% 0.43 5 21.769 22.165 22.566 1.81% 0.42 6 20.882 21.253 21.628 1.76% 0.42 7 20.037 20.384 20.735 1.72% 0.41 8 19.230 19.555 19.883 1.68% 0.40 9 18.460 18.764 19.071 1.64% 0.39 10 17.725 18.010 18.297 1.60% 0.39 11 17.024 17.290 17.559 1.55% 0.38 12 16.353 16.602 16.853 1.51% 0.37 13 15.713 15.946 16.181 1.47% 0.36 14 15.101 15.319 15.538 1.43% 0.36 15 14.517 14.720 14.925 1.39% 0.35 16 13.958 14.148 14.339 1.35% 0.34 17 13.424 13.601 13.779 1.31% 0.33 18 12.913 13.078 13.244 1.27% 0.32 19 12.424 12.578 12.733 1.23% 0.32 20 11.955 12.099 12.243 1.19% 0.31 21 11.508 11.642 11.776 1.15% 0.30 22 11.079 11.204 11.329 1.11% 0.29 23 10.669 10.785 10.901 1.08% 0.28 24 10.276 10.384 10.492 1.04% 0.27 25 9.900 10.000 10.100 1.00% 0.27 26 9.532 9.632 9.732 1.04% 0.28 27 9.180 9.280 9.380 1.08% 0.29 28 8.843 8.943 9.042 1.11% 0.30 29 8.520 8.619 8.718 1.15% 0.31 30 8.211 8.309 8.408 1.19% 0.33 31 7.914 8.012 8.110 1.22% 0.34 32 7.630 7.727 7.824 1.26% 0.35 33 7.357 7.453 7.550 1.30% 0.36 34 7.096 7.191 7.287 1.33% 0.37 35 6.845 6.939 7.034 1.37% 0.39 36 6.604 6.698 6.792 1.41% 0.40 37 6.373 6.466 6.559 1.44% 0.41 38 6.152 6.243 6.335 1.48% 0.43 39 5.939 6.029 6.120 1.51% 0.44 40 5.735 5.824 5.914 1.55% 0.45 41 5.538 5.627 5.716 1.58% 0.46 42 5.350 5.437 5.525 1.62% 0.48 43 5.169 5.255 5.342 1.65% 0.49 44 4.995 5.080 5.165 1.69% 0.50 45 4.828 4.911 4.996 1.72% 0.52 46 4.667 4.749 4.832 1.75% 0.53 47 4.512 4.593 4.675 1.79% 0.54 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 12/13 48 4.363 4.443 4.524 1.82% 0.56 49 4.220 4.299 4.379 1.86% 0.57 50 4.083 4.160 4.239 1.89% 0.58 51 3.950 4.027 4.104 1.92% 0.60 52 3.823 3.898 3.974 1.96% 0.61 53 3.700 3.774 3.849 1.99% 0.63 54 3.582 3.654 3.728 2.02% 0.64 55 3.468 3.539 3.612 2.05% 0.65 56 3.358 3.429 3.500 2.09% 0.67 57 3.252 3.322 3.392 2.12% 0.68 58 3.151 3.219 3.288 2.15% 0.70 59 3.052 3.119 3.188 2.18% 0.71 60 2.958 3.024 3.091 2.22% 0.72 61 2.867 2.931 2.997 2.25% 0.74 62 2.779 2.842 2.907 2.28% 0.75 63 2.694 2.756 2.820 2.31% 0.77 64 2.612 2.673 2.736 2.34% 0.78 65 2.533 2.593 2.655 2.37% 0.80 66 2.457 2.516 2.576 2.40% 0.81 67 2.383 2.441 2.501 2.43% 0.83 68 2.312 2.369 2.428 2.46% 0.84 69 2.244 2.300 2.357 2.50% 0.86 70 2.177 2.233 2.289 2.53% 0.87 71 2.113 2.168 2.223 2.56% 0.89 72 2.052 2.105 2.159 2.59% 0.90 73 1.992 2.044 2.098 2.62% 0.92 74 1.934 1.986 2.038 2.65% 0.93 75 1.879 1.929 1.981 2.68% 0.95 76 1.825 1.874 1.925 2.71% 0.96 77 1.773 1.821 1.871 2.73% 0.98 78 1.722 1.770 1.819 2.76% 1.00 79 1.673 1.720 1.768 2.79% 1.01 80 1.626 1.673 1.720 2.82% 1.03 81 1.581 1.626 1.672 2.85% 1.04 82 1.537 1.581 1.627 2.88% 1.06 83 1.494 1.538 1.582 2.91% 1.08 84 1.453 1.496 1.540 2.94% 1.09 85 1.413 1.455 1.498 2.97% 1.11 86 1.374 1.416 1.458 2.99% 1.13 87 1.337 1.377 1.419 3.02% 1.14 88 1.300 1.340 1.381 3.05% 1.16 89 1.265 1.304 1.345 3.08% 1.17 90 1.231 1.270 1.309 3.11% 1.19 91 1.198 1.236 1.275 3.13% 1.21 92 1.167 1.204 1.242 3.16% 1.23 93 1.136 1.172 1.209 3.19% 1.24 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd. 片式 NTC 热敏电阻规格书 Specifications for Chip NTC thermistor 13/13 94 1.106 1.141 1.178 3.22% 1.26 95 1.076 1.112 1.148 3.24% 1.28 96 1.048 1.083 1.118 3.27% 1.29 97 1.021 1.055 1.090 3.30% 1.31 98 0.995 1.028 1.062 3.32% 1.33 99 0.969 1.002 1.035 3.35% 1.35 100 0.944 0.976 1.009 3.38% 1.36 101 0.920 0.951 0.984 3.40% 1.38 102 0.897 0.927 0.959 3.43% 1.40 103 0.874 0.904 0.935 3.46% 1.42 104 0.852 0.882 0.912 3.48% 1.43 105 0.830 0.860 0.890 3.51% 1.45 106 0.810 0.838 0.868 3.53% 1.47 107 0.790 0.818 0.847 3.56% 1.49 108 0.770 0.798 0.826 3.59% 1.50 109 0.751 0.778 0.806 3.61% 1.52 110 0.733 0.759 0.787 3.64% 1.54 111 0.715 0.741 0.768 3.66% 1.56 112 0.697 0.723 0.750 3.69% 1.58 113 0.680 0.706 0.732 3.71% 1.60 114 0.664 0.689 0.715 3.74% 1.61 115 0.648 0.673 0.698 3.76% 1.63 116 0.633 0.657 0.682 3.79% 1.65 117 0.618 0.641 0.666 3.81% 1.67 118 0.603 0.626 0.650 3.84% 1.69 119 0.589 0.612 0.635 3.86% 1.71 120 0.575 0.598 0.621 3.89% 1.73 121 0.562 0.584 0.607 3.91% 1.75 122 0.549 0.570 0.593 3.93% 1.77 123 0.536 0.557 0.579 3.96% 1.79 124 0.524 0.545 0.566 3.98% 1.80 125 0.512 0.532 0.554 4.01% 1.82 恭成科技有限公司 Quest for Advanced Materials Electronics Co., Ltd.