CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application Features 1. RoHS compliant 2. Thermistor chip with lead-free tinned terminations 3. EIA size 0603,0805 4. Fast and reliable response 5. Suitable for reflow soldering 6. Operating temperature range from -40 to 150℃ 7. Agency Recognition: UL & cUL Recommended Applications 1. DC/DC converters 2. AC Adapter 3. Inverter 4. Overheat protection for transistor and ICs Part Number Code 1 2 3 4 Product Type TPM 5 Series Thinking CPTC Thermistor TPM Type S Temperature Sensing Size (EIA) 1 0603 2 0805 6 7 8 9 Zero power Resistance at 25℃ ℃ 471 470Ω 103 10KΩ 473 47KΩ 10 11 Sensing Temperature 12 13 14 15 Optional Suffix Packaging 105 105℃ R Reel 115 115℃ B Bulk 125 125℃ 130 130℃ 16 A Automobile Tolerance of R25 P ±50﹪ ■ 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. L2and L3 TPM1 0603 1.60±0.15 0.80±0.15 0.95 0.40±0.20 TPM2 0805 2.00±0.20 1.25±0.20 1.2 0.45±0.25 1 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application ■ Electrical Characteristics Sensing Max. Operating Voltage Temperature (V) Range(℃ ℃) Vdc TL~TU UL cUL Safety Resistance Size temperature (EIA) (℃ ℃) Part No. Ts (Ω Ω) 25℃ ℃ Ts - 5℃ ℃ Ts + 5℃ ℃ Approvals TPM1S471P065RA 65±5 -40～+150 √ √ TPM1S471P075RA 75±5 -40～+150 √ √ TPM1S471P085RA 85±5 -40～+150 √ √ -40～+150 √ √ TPM1S471P095RA 95±5 0603 470 ≦4,700 ≧4,700 32 TPM1S471P105RA 105±5 -40～+150 √ √ TPM1S471P115RA 115±5 -40～+150 √ √ TPM1S471P125RA 125±5 -40～+150 √ √ TPM1S471P135RA 135±5 -40～+150 √ √ TPM2S471P065RA 65±5 -40～+150 √ √ TPM2S471P075RA 75±5 -40～+150 √ √ TPM2S471P085RA 85±5 -40～+150 √ √ -40～+150 √ √ TPM2S471P095RA 95±5 0805 470 ≦4,700 ≧4,700 32 TPM2S471P105RA 105±5 -40～+150 √ √ TPM2S471P115RA 115±5 -40～+150 √ √ TPM2S471P125RA 125±5 -40～+150 √ √ TPM2S471P135RA 135±5 -40～+150 √ √ Note: UL&cUL File No. E138827 THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 2 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application ■ Resistance-Temperature Characteristics (Typical) 10000000 SMD 0603/0805 1000000 R25=470Ω Resistance(Ω) TPM S471PXXXRA 100000 10000 125 135 65 75 85 95 105 115 1000 100 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105 115 125 135 145 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 Automotive Application ■ Typical Application Circuit Vcc Vcc Fan R TPM PTM TPM PTM R R R Fig 1. Overheat Protection Fig 2. Temp. Sensing and Control R + TPM PTM Control IC or circuit Vref Fig 3. Comparator Circuit 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 Automotive Application 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 Reworking Conditions With Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Diameter of Soldering Iron-tip Φ3mm (max.) Soldering Time 3 sec (max.) Caution: Do not touch the component surface with soldering iron directly to prevent it from damage. 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 Automotive Application Recommended Pad Dimensions X Y G Z Size Z (mm) G (mm) X (mm) Y (mm) 0603 2.7~2.8 0.6~0.7 0.9~1.0 1.0~1.1 0805 3.1~3.2 0.6~0.7 1.4~1.5 1.2~1.3 Followed Standard:IPC-SM-782A Reliability Item Standard Test Conditions / Methods Specifications Warp 3mm for 0603&0805 Size; 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 IEC 60068-2-3 High Temp. IEC 60738-1 Storage IEC 60068-2-2 No visible damage 85 ± 3 ℃ , 80 ~ 85% RH , 1000± 24 HRS ∣△R25/R25∣≦ 20 % No visible damage 150 ± 5 ℃ , 1000 ± 24 HRS ∣△R25/R25∣≦ 20 % The conditions shown below shall be repeated 1000 cycles. Step Rapid Change of Temperature High Temp. Load IEC 60068-2-14 IEC 60738-1 Period (minutes) 1 -55 ± 5 30 ± 3 2 Room temperature 5±3 3 125 ± 5 30 ± 3 4 Room temperature 5±3 85 ± 5 ℃ THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. Temperature (℃) Vmax. , 1000 ± 24HRS 6 No visible damage ∣△R25/R25∣≦ 20 % No visible damage ∣△R25/R25∣≦ 20 % www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application Item Standard Test Conditions / Methods Specifications a. 150 ℃ x 16 HRS Climatic Sequence IEC 60738-1 b. 1st cycle : 40 ℃ 95 %RH x 24 HRS No visible damage c. -25 ℃ x 2 HRS ∣△R25/R25∣≦ 20 % d. 5 cycles : 40℃ High Temp. & Specification Humidity Load Standard 95% RH x 24 HRS / Cycle 85 ± 5 ℃ , 80 ~ 85% RH , Vmax. , 1000± 24 hrs No visible damage ∣△R25/R25∣≦ 20 % At least 95% of terminal Solderability IEC 60068-2-2 235 ± 5 ℃ , 2 ± 0.5 sec electrode is covered by new solder Resistance to Soldering Heat IEC 60068-2-2 Low Temp. Specification Storage Standard No visible damage 260 ± 5 ℃ , 10 ± 1 sec ∣△R25/R25∣≦ 20 % No visible damage -40 ± 3 ℃ , 1000 ± 24 HRS ∣△R25/R25∣≦ 20 % Package Taping Specification PP00 K T0 D D0 PP 22 E E W W FF BB0 A0 A PP11 (Unit: mm) Index 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 0603 1.1 1.9 8 1.75 3.5 4 2 4 1.55 0.95 0805 1.5 2.3 8 1.75 3.5 4 2 4 1.55 0.95 Type THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 7 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application Quantity Type Quantity(pcs/reel) 0603 4000 0805 3500 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 Cross Reference Sensing THINKING Murata EPCOS Part Number Part Number Part Number 65±5 TPM1S471P065RA PRF18BG471QS2RB -- 75±5 TPM1S471P075RA PRF18BF471QS2RB -- 85±5 TPM1S471P085RA PRF18BE471QS2RB -- 95±5 TPM1S471P095RA PRF18BD471QS2RB -- 105±5 TPM1S471P105RA PRF18BC471QS2RB -- 115±5 TPM1S471P115RA PRF18BB471QS2RB -- 125±5 TPM1S471P125RA PRF18BA471QS2RB -- 135±5 TPM1S471P135RA PRF18AR471QS2RB -- Size R25 Temperature (EIA) Ts (℃ ℃) 0603 470Ω THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 8 www.thinking.com.tw 2011.06 CPTC Thermistor： ：TPM Type SMD CPTC Thermistor for Automotive Application Sensing THINKING Murata EPCOS Part Number Part Number Part Number 65±5 TPM2S471P065RA -- -- 75±5 TPM2S471P075RA -- -- 85±5 TPM2S471P085RA -- -- 95±5 TPM2S471P095RA -- -- 105±5 TPM2S471P105RA -- -- 115±5 TPM2S471P115RA -- -- 125±5 TPM2S471P125RA -- -- 135±5 TPM2S471P135RA -- -- Size R25 (EIA) 0805 Temperature Ts (℃ ℃) 470Ω THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specifications are subject to change without notice. 9 www.thinking.com.tw 2011.06