CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection Features 1. RoHS & Halogen-free compliant 2. EIA size 0603 3. Suitable for reflow soldering 4. Suitable for over-current or short circuit protection Recommended Applications 1. Notebook 2. AC adapter 3. Battery charger 4. LED 5. Over-current protection for any consumer device Part Number Code 1 2 3 4 Product Type TPM 5 Series Thinking CPTC Thermistor TPM Type P Over current protection series Size (EIA) 0 0402 1 0603 2 0805 6 7 8 9 Zero Power Resistance at 25℃ ℃ 330 33Ω 470 47Ω 101 100Ω 10 11 Curie Point Temperature 095 95℃ 100 100℃ 105 105℃ 12 13 14 Reel B Bulk 16 Optional Suffix Packaging R 15 001 ~ZZZ Tolerance of R25 M ±20﹪ ■ Structure and Dimensions (Unit: mm) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice Part No. Size (EIA) L1 W H max. L2 and L3. TPM1P 0603 1.60±0.15 0.80±0.15 0.95 0.4±0.02 1 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection ■ Electrical Characteristics Part No. Size (EIA) Curie Point Temp. Zero Power Resistance at 25℃ Non-operating Current @ +25℃ Tc (℃) R25(Ω) Trip Current (at -10℃) @ +60℃ @-10℃ In(mA) Max. Voltage Max. Current @ +25℃ It(mA) @ Vmax Vdc(V) Imax(mA) TPM1P330M100R 33 36 25 85 71 900 TPM1P470M100R 47 29 20 75 61 630 100 21 15 55 45 TPM1P221M100R 220 14 10 35 29 130 TPM1P471M100R 470 10 7 25 21 60 TPM1P101M100R 0603 100±10 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 2 Operating Temperature Range 24 300 @V=0 TL~TU(℃) -10 ~ +60 -40～+125 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection ■ Protective Threshold Current Range TPM1P470M100R TPM1P330M100R 100 100 12 24.8 Current (mA) 60 0 11.5 23.8 10 11 22.6 20 30 40 40 10.1 Trip current 21.5 9.5 20 threshold Protective 8.7 current 18.8 60 60 20 8 7.1 12 24.8 0 11.5 23.8 10 11 22.6 20 10.1 21.5 30 40 40 Non-operating current 50 -10 80 Current (mA) -10 80 50 17.4 9.5 20 threshold current Protective 8.7 8 18.8 17.4 Non-operating current 60 20 15.8 Trip current 7.1 15.8 0 0 -10 0 10 20 30 40 50 -10 60 0 10 20 30 40 50 60 Ambient Temperature (℃) Ambient Temperature (℃) TPM1P101M100R 60 Current (mA) 40 20 -10 30 54.6 0 28.3 52 10 26.7 49 20 25 46.2 30 23 40 21 40.3 50 18.6 37 60 16.3 33.3 Trip current 43.6 Protective threshold current Non-operating current 0 -10 0 10 20 30 40 50 60 Ambient Temperature (℃) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 3 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection ■ Typical Application Circuit PTC PTC LOAD Fig 1. Over-current Protection Fig 2. LED Protection Soldering Recommendation IR-Reflow Soldering Profile Peak temp Preheating Cooling Temperature 255~260℃ 60~150 sec 217℃ 150~200℃ Tamb 3℃/sec 60~180 sec (max.) 3℃/sec 20~40 6℃/sec (max.) sec (max.) 8 minutes max Time THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 4 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection Reworking Conditions With Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Soldering Time 3 sec (max.) Φ3mm (max.) Diameter of Soldering Iron-tip Caution: Do not touch the component surface with soldering iron directly to prevent it from damage. Recommended Pad Dimensions X Y G Z Size Z (mm) G (mm) X (mm) Y (mm) 0603 3.0 1.0 1.0 1.0 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 5 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection Reliability Item Standard Test Conditions / Methods Specifications Warp 3mm Bending Strength IEC-60068-2-21 No visible damage Speed ＜ 0.5mm/sec. ∣△R25/R25∣≦ 10 % Duration: 10 sec on PCB. Damp Heat, Steady State High Temp. Storage Low Temp. Storage IEC 60068-2-3 IEC 60738-1 No visible damage 60 ± 2 ℃ , 90 ~ 95% RH , 1000± 24 HRS ∣△R25/R25∣≦ 20 % No visible damage 125 ± 3 ℃ , 1000 ± 24 HRS ∣△R25/R25∣≦ 20 % IEC 60068-2-2 Specification No visible damage -40 ± 3 ℃ , 1000 ± 24 hrs ∣△R25/R25∣≦ 20 % Standard The conditions shown below shall be repeated 5 cycles on PCB Step Rapid Change of Temperature High Temp. Endurance Load IEC 60068-2-14 IEC 60738-1 Temperature (℃) Period (minutes) 1 -40 ± 5 30 ± 3 2 Room temperature 5±3 3 125 ± 5 30 ± 3 4 Room temperature 5±3 No visible damage ∣△R25/R25∣≦ 20 % 60 ± 3 ℃ Vmax. , for 1.5hrs on / 0.5hrs No visible damage off ,1000 ± 24 HRS ∣△R25/R25∣≦ 20 % a. 125℃ x 16 HRS Climatic Sequence IEC 60738-1 b. 1st cycle : 40 ℃ 95 %RH x 24 HRS No visible damage c. -40 ℃ x 2 HRS ∣△R25/R25∣≦ 20 % d. 5 cycles : 40℃ 95% RH x 24 HRS / Cycle At least 95% of terminal Solderability IEC 60068-2-58 245 ± 5 ℃ , 3 ± 0.3 sec electrode is covered by new solder Resistance to Soldering Heat IEC 60068-2-58 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 260 ± 5 ℃ , 10 ± 1 sec 6 No visible damage ∣△R25/R25∣≦ 20 % www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Over-Current Protection Package Taping Specification (Unit: mm) Index Type 0603 A0 B0 W E F P1 P2 P0 D0 K0 ±0.2 ±0.2 ±0.2 ±0.1 ±0.05 ±0.1 ±0.05 ±0.1 ±0.1 ±0.1 1.1 1.9 8 1.75 3.5 4 2 4 1.55 0.95 Quantity (Unit: mm) Type Quantity(pcs/reel) 0603 4000 Storage Condition of Products Storage Conditions : 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage : 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice 7 www.thinking.com.tw 2011.06