NTCSP164KF104FT1S

Te m p e r a t u r e P r o t e c t i o n D e v i c e s December 2021 Temperature protection device Chip NTC thermistor Automotive grade, for conductive glue NTCSP series NTCSP10 NTCSP16 JIS 1005 [EIA 0402] JIS 1608 [EIA 0603] (2/12) Temperature Protection Devices REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. SAFETY REMINDERS Please pay sufficient attention to the warnings for safe designing when using this products. Incorrect usage may cause smoke or fire. REMINDERS Please use them within the ranges of the ratings and performance provided in the catalog and delivery specifications upon confirming the environments where they are to be used and installed. Do not use them outside the operating temperature range. Do not use them with the ratings or maximum permissible power levels exceeded. Do not quickly apply 5mW or more of load with the constant-voltage power supply as this may lead to staying in thermal runaway mode or the redshorting of chips. Please be cautious of the applied voltage in thermistors as instruments may malfunction with the lowering of resistance due to self heating. With instruments that consumers can touch the thermistors with their hands, please carefully warn them not to touch the thermistors. Store them in locations where the temperature is 10°C to +40°C and the relative humidity is 75% or below, avoid environments where there are sudden changes in temperatures, direct sunlight, corrosive gas, grit, or dust, and keep them packed in a manner where no loading stress is applied in order to avoid deterioration and damage. (Please use within 6 months after delivery.) If the storage period is exceeded, the surface of the terminal electrode may be oxidized or sulfided and the resistance value may shift. When sealing thermistors, please do so upon first considering the type, quantity, hardening conditions, and adhesiveness of the sealing material and confirming its reliability. Avoid powerful vibrations, impact (such as by dropping), pressure, etc. on thermistors that exceed the prescribed levels. Do not use them for long periods of time in environments with a relative humidity of over 85%. (this excludes cases where countermeasures have been taken.) Do not use them in the following environments. (this excludes cases where countermeasures have been taken.) ・Corrosive gases (Cl2, NH3, SOx, NOx, etc.) ・Environments with highly conductive substances (electrolytes, water, saltwater, etc.) ・Environments with acid, alkali, or organic solvents ・Dusty areas When using an alumina substrate, do a reliability test beforehand certainly, and please confirm that it's no problem (Cracks don't occur to a product.) Please observe the following precautions when attaching them to substrates as failure to do so may result in destruction or malfunction. ・Do not let the substrates get warped or twisted at any time during mounting. ・The landing size must be even on both the left and right sides. ・Do not use items that have been dropped or detached. ・The conductive paste is used in an appropriate amount. Please use a substance such as resin that does not generate hydrogen (H2) when forming insulation film over chips. The products listed on this specification sheet are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. Please note that you cannot take responsibility for the damage caused by the use of this specification beyond the scope and conditions of the applications listed below or this specification sheet. If you plan to use this product beyond the scope and conditions of the applications listed below or this specification sheet, please consult us at advance. We will discuss the contents of the warranty in accordance with your use. (1) Aerospace/aviation equipment (2) Transportation equipment (electric trains, ships, etc.) (3) Medical equipment (4) Power-generation control equipment (5) Atomic energy-related equipment   (6) Seabed equipment (7) Transportation control equipment (8) Public information-processing equipment (9) Military equipment (10) Electric heating apparatus, burning equipment (11) Disaster prevention/crime prevention equipment (12) Safety equipment (13) Other applications that are not considered general-purpose applications When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (3/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue Overview of the NTCSP series CHARACTERISTICS OF NTC THERMISTORS NTC(Negative Temperature Coefficient) thermistors are manufactured from sintered metal oxides. Each thermistor consists of a combination of two to four of the following materials: manganese, nickel, cobalt and copper. NTC thermistors are semiconductor resistors that exhibit decreasing resistance characteristics with increasing temperature. TDK thermistors have low thermal time constants which result in extremely high rates of resistance change to accurately track the temperature. Fig.1 R-T Curve : 10kohm@25°C FEATURES OF NTCG SERIES Conductive glue can mount. The line-up corresponding to 150 °C. AEC-Q200 compliant. Fig.2 Internal structure of the multilayer chip Thermistors Plated terminal type Conductive epoxy type 1000 Resistance (kΩ) 100 Sn Ni Ag AgPd 10 APPLICATIONS For only conductive glue mounting, not for solder mounting. ABS, transmission, engine sensors, etc. 1 0.1 –100 –50 0 50 100 Temperature (°C) 150 200 RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (4/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue Overview of the NTCSP series PART NUMBER CONSTRUCTION NTC SP ○○ 3J □ Series name Structural classification shapes and dimensions Code (mm) B constant B constant tolerance (%) NTC thermistor SP Corresponding to conductive glue 10 1005 16 1608 F ±1 103 □ T □□□ Nominal resistance Nominal resistance tolerance (%) Packaging style TDK internal code F T Taping 1S B Bulk 1SX () 103 473 104 B 10,000 (10k) 47,000 (47k) 100,000 (100k) ±1 150°C vehicle response B constant: 25/85°C 150°C vehicle response B constant: 25/50°C constant B constant(K) 2000 to 2050 2051 to 2100 2101 to 2150 2201 to 2250 2251 to 2300 2401 to 2450 2451 to 2500 2501 to 2550 2601 to 2650 2701 to 2750 2801 to 2850 2A 2B 2C 2E 2F 2J 2K 2L 2N 2Q 2S 3A 3B 3C 3E 3F 3J 3K 3L 3N 3Q 3S 3000 to 3050 3051 to 3100 3101 to 3150 3201 to 3250 3251 to 3300 3401 to 3450 3451 to 3500 3501 to 3550 3601 to 3650 3701 to 3750 3801 to 3850 4A 4B 4C 4E 4F 4J 4K 4L 4N 4Q 4S 4000 to 4050 4051 to 4100 4101 to 4150 4201 to 4250 4251 to 4300 4401 to 4450 4451 to 4500 4501 to 4550 4601 to 4650 4701 to 4750 4801 to 4850 B constant calculation formula B= InR1–InR2 (1/T1)–(1/T2) Shape symbol (JIS) 1005 1608 B: B constant (K) T1:Arbitrary temperature (K) T2:Arbitrary temperature different from T1 (K) R1:Zero-load resistance value at temperature T1() R2:Zero-load resistance value at temperature T2() Each temperature is measured in absolute temperature. 0°C=273.15K L 1.00±0.05 1.60±0.10 W 0.50±0.05 0.80±0.10 T 0.50±0.05 0.80±0.10 Dimensions in mm B 0.1min 0.2min COMPATIBLE WITH CONDUCTIVE GLUE mm 1005 1608 Size Maximum rated power (25°C)Asteris1 mW 125 125 Dissipation factors (25°C) 2 mW/°C | mW/K 1 1 1 Maximum rated power: Maximum power: at rated temperature (25°C), maximum power that can be applied continuously 2 Dissipation factors: powered that it is equivalent that be increased in self-heating by load power thermistor at 1°C temperature Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (5/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue NTCSP series 1005 type SHAPE & DIMENSIONS RECOMMENDED LAND PATTERN 0.5±0.05 0.5 to 0.7 1±0.05 0.35 to 0.45 0.6min. 0.35 to 0.45 0.5±0.05 0.1 min. Electrode material Internal:Pd External:Ag/Pg Dimensions in mm COMPATIBLE WITH CONDUCTIVE GLUE (OPERATING TEMPERATURE RANGE：–55 to 150°C) Part No. Resistance [25°C] () NTCSP103JF103FT1S 10,000 NTCSP104BF473FT1SX 47,000 100,000 NTCSP104KF104FT1S Resistance tolerance B constant [25/50°C] (K) B constant [25/75°C] (K) B constant [25/85°C] (K) B constant [25/100°C] (K) B constant tolerance ±1% ±1% ±1% 3380 4050 4419 3422 4098 4468 3435 4114 4485 3453 4137 4509 ±1% ±1% ±1% Permissible operating current [25°C] (mA) 0.31 0.14 0.10 Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (6/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue NTCSP series 1608 type SHAPE & DIMENSIONS RECOMMENDED LAND PATTERN 0.8±0.1 1.1 to 1.3 1.6±0.1 0.6 to 0.8 0.9min. 0.6 to 0.8 0.8±0.1 0.2 min. Electrode material Internal:Pd External:Ag/Pd Dimensions in mm COMPATIBLE WITH CONDUCTIVE GLUE (OPERATING TEMPERATURE RANGE：–55 to 150°C) Part No. Resistance [25°C] () NTCSP163JF103FT1S 10,000 NTCSP164BF473FT1SX 47,000 100,000 NTCSP164KF104FT1S Resistance tolerance B constant [25/50°C] (K) B constant [25/75°C] (K) B constant [25/85°C] (K) B constant [25/100°C] (K) B constant tolerance ±1% ±1% ±1% 3380 4050 4419 3422 4098 4468 3435 4114 4485 3453 4137 4509 ±1% ±1% ±1% Permissible operating current [25°C] (mA) 0.31 0.14 0.10 Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (7/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue NTCSP series RT table R-T TABLE ACQUISITION PROCEDURE 1. Access the top page of the TDK chip NTC thermistor (protective device) https://product.tdk.com/info/en/products/protection/temperature/chip-ntc-thermistor/index.html 2. Click [Search by Part No.] https://product.tdk.com/en/search/protection/temperature/chip-ntc-thermistor/part_no/ 3. Enter the product name you want in the RT table in the box and click the Search button. ( Example: NTCG103JF103FT1 ) Wildcard and Multiple Part number. NTCG103JF103FT1 Question mark (?) and asterisk (*) can be used as wildcard characters. Search The question mark (?) matches any single character, and the asterisk (*) matches any sequence of characters. Enable the real time search Enter only one part number per line. Up to 50 part numbers can be searched simultaneously. A part number search is normally performed using a prefix search. If you wish to use a suffix search, enter an exclamation mark (!) at the end of the Part No. 4. Click the displayed product name. ( Example: NTCG103JF103FT1 ) Catalog / Check Data Images Sheet Part No. NTCG103JF103FT1 New NTCG103JF103FT1S Distributor Inventory Brand Buy Now TDK Buy Now TDK Apps. Feature 125°C UL 150°C AEC-Q200 5. Individual pages are displayed and click the RT table in the "Document" on the right side bar. Documents Catalog RoHS Certificate SVHC/REACH Certificate Selection Guide RT Sheet 6. You can download the csv file in the 1°C step of the RT table for the product. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (8/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue Attention in the board design BOARD DESIGN Amount of conductive glue When attached to NTC substrate thermistor, amount of conductive glue has direct impact on NTC thermistor after mounting. Thus, sufficient consideration is necessary. Excessive amount of conductive glue during mounting can cause electrical path formation under the chip (between the lands). In addition, when the amount of conductive glue is excessive, the terminal electrode sticking force is insufficient, causing chip falling off, which may affect the reliability of the circuit. A typical example of the amount of conductive glue is shown below. Set of land dimensions As the stress rises in the NTC thermistor owing to the increase in silver, breakage and cracks will occur. Cause including crack, as caution on board land design, configure the shape and dimensions so that the amount of conductive glue is appropriate. Excess adhesive forms a conductive path under the chip. Conductive glue overload C B Shape symbol 1005 1608 Conductive glue volume A Symbol A 0.6min. 0.9min. B 0.35 to 0.45 0.60 to 0.80 C 0.50 to 0.70 1.10 to 1.30 The sticking force is weak, the connection is bad, and there is a risk of falling off. Conductive glue deficit Attention on the mounting APPLICATION TO BOARD Mounting head pressure Under suction nozzle if dead point too, during implementation, excessive force joins of NTC thermistor low, as cause causes of crack, please use with reference to something about following. 1) The bottom dead center of the suction nozzle is set on the upper surface of the substrate to adjust the excessive load to the substrate. 2) Nozzle pressure at implementation is 1N−3N in static load, please. Cases to avoid Recommended case Crack Single-sided mounting Support pin Double-sided mounting Peeling Crack Support pin Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (9/12) Temperature Protection Devices Chip NTC thermistor Product compatible with RoHS directive Corresponding to conductive glue Automotive grade, for conductive glue Single-part component handling (1) To drop impact, as there is possibility that breakage and crack is entered, do not NTC thermistor that(1) NTC thermistor falls. Crack Floor (2) At stacking storage after implementation and treatment of substrate, corner of boards is regarded as NTC thermistor. Please be careful, as there is the possibility that breakage and cracks will occur on impact. Crack Board Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (10/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue Packaging style REEL DIMENSIONS PACKAGE QUANTITY, PRODUCT WEIGHT Type 2.0±0.5 Individual weight (mg) 1.3 5.0 ø60min. NTCSP10 NTCSP16 Package quantity (pieces/reel) 10,000 4,000 0.8 ø13±0.2 9.0max. ø21±0.8 14.0max. ø180±2.0 Dimensions in mm 2.0±0.05 4.0±0.1 A 8.0±0.3 B 3.5±0.05 1.5 +0.1 0 1.75±0.1 TAPE DIMENSIONS T P1 Dimensions in mm Type 1005 1608 A 0.65+0.05/-0.1 1.1±0.2 160min. Drawing direction Taping B 1.15+0.05/-0.1 1.9±0.2 P1 2±0.05 4.0±0.1 T 0.65max. 1.1max. 200min. 200min. Dimensions in mm Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (11/12) Temperature Protection Devices Chip NTC thermistor Product compatible with RoHS directive Corresponding to conductive glue Automotive grade, for conductive glue Description and definition of terms INITIAL RESISTANCE Thermistor resistance is a function of absolute temperature as indicated by the following relationship: 1 1 ............................................................ (1) – R=R0 • expB T T0 ( ) Here R0, R(k) are the respective resistance values when the surrounding temperature is T0, T(K). B is the thermistor constant(B constant below). B CONSTANT The B constant is found from the following equation: B= 2.3026(logR–logR0) 1 – 1 T T0 ....................................................... (2) This B characteristic is indicated by the slope of the linear plot of log R-1/T inverse absolute temperature. The B constant value is generally in the vicinity of 2500K to 5000K. B constant values of 3000K to 4000K are frequently used for measurements. Resistance-temperature characteristics (Fig.1) 450 400 350 300 Temperature(˚C) 250 200 150 100 100 20kΩ /200˚C Resistance (kΩ) 10 3.3kΩ/100˚C 1 1.4 1.6 1.8 2 2.2 1 × 10 3 (K) T 2.4 2.6 2.8 3 TEMPERATURE COEFFICIENT The relationship between temperature coefficient  and B becomes: B 1 dR = • = – 2 100(%/°C) ............................................. (3) T R dT The negative sign of the temperature coefficient indicates that the temperature coefficient decreases as both thermistor resistance and temperature rise. If B is taken as 3400K, the temperature coefficient found at 20°C (293.15K) becomes –4%/°C. HEAT DISSIPATION COEFFICIENT Temperature rises due to thermal energy formed as electrical current flows through the thermistor. The thermistor temperature T0 is then related to the surrounding temperature Ta and the electrical input W: W=k(T0–Ta)=V•I(mW) ............................................................ (4) k= W (mW/°C) .............................................................. (5) T0 –Ta This k value is the heat dissipation coefficient, which represents the additional electrical power (mW/°C) needed to raise the thermistor temperature by 1°C. This heat dissipation coefficient varies with changes in the measurement and environmental conditions. When a thermistor is used for temperature measurement, it is naturally important to lower the applied electrical current as much as possible in order to reduce measurement error resulting from self heating. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm (12/12) Temperature Protection Devices Product compatible with RoHS directive Corresponding to conductive glue Chip NTC thermistor Automotive grade, for conductive glue Description and definition of terms VOLTAGE - CURRENT CHARACTERISTIC The voltage - current characteristic indicates the drop in voltage as electrical current through the thermistor is gradually increased. Voltage-current characteristics (Fig.2) 100 5 4 10 3 Voltage (V) 2 1 1 0.1 Ta=25˚C (in still air) No.1 5kΩ 2 10kΩ 3 20kΩ 4 50kΩ 5 100kΩ 10 100 1 Current (mA) HEATING TIME CONSTANT The time period required to heat up a thermistor from a certain temperature T0 over a target temperature rise is called the heating time constant. Various types of heating time constants are indicated by the symbols shown in Table 1 as determined by the percent change from T0 toward the target temperature. The standard change is typically taken to be 63.2%. Thermal time constants (Fig.3) 70 Table 1 Heating time constant and temperature change ratio Heating Code  2 3 4 5 6 7 Th 40 Tc 30 20 (T0 –Ta) ×0.368 Temperature (˚C) 50 T0 (T0 –Ta) ×0.632 60 Room temperature Ta Cooling Rate of change (%) for T0 -Ta 63.2 86.5 95.0 98.2 99.4 99.8 99.9 10 0 τ 2τ 3τ 4τ 5τ 6τ 7τ PERMISSIBLE OPERATING CURRENT This is the maximum load current limit below 1°C temperature rise due to thermistor self-heating. It's possible to express it in the following system. Maximum allowed current [mA] ＝ √（Heat dissipation constant[mW/°C] ÷ Resistance[] Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20211201 / tpd_automotive_ntc-thermistor_ntcsp_en.fm