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NTC Thermistors_2020

NTC Thermistors_2020
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NTC Thermistors_2020

Product catalog summary
Overview: This technical catalog from Murata Manufacturing Co., Ltd. focuses on NTC Thermistors, detailing specifications, part numbering, and application guidelines for temperature sensors and compensation chips. It serves as a comprehensive guide for selecting and using these components in various electronic applications.
Specifications: The catalog provides detailed specifications for different sizes and series of NTC thermistors, including 0201 (0603), 0402 (1005), and 0603 (1608) sizes. Key parameters include resistance at 25°C, B-Constant values across different temperature ranges, maximum operating current, and voltage. The operating temperature range is -40°C to +125°C.
Procedures and Guidelines: The document includes cautions for storage, operating conditions, soldering, mounting, and handling to prevent damage. It provides formulas for calculating zero-power resistance, B-Constant, thermal dissipation constant, and thermal time constant. Specific soldering conditions are outlined, emphasizing the importance of adhering to temperature profiles.
Part Numbering: The catalog explains the part numbering system, which includes product ID, series, resistance tolerance, and packaging codes. Resistance is expressed in ohms using a three-digit alphanumeric code.
Features and Applications: NTC thermistors are noted for their excellent solderability, high stability, and long-term reliability. They are suitable for temperature compensation in transistors, ICs, crystal oscillators, rechargeable batteries, LCDs, and general electric circuits. The NCP series is recognized by UL/cUL standards.
Packaging and Dimensions: Various packaging options are available, including plastic and paper taping. Dimensions for different thermistor types and lead wire configurations are specified.
Key Data: Tables provide detailed resistance values, B-Constant ranges, and other electrical characteristics for specific part numbers.
Design Considerations: Thermistors are available in different sizes, allowing for easy downsizing in design. Resistance tolerance codes are indicated as E (±3%) and J (±5%).
Additional Notes: Users are advised to read the ratings and cautions for storage, operating, soldering, mounting, and handling to prevent damage. Specifications provided are typical and should be verified with product specifications before ordering.
Handling and Safety: Emphasizes the fragility of the ceramic material and the need for careful handling to avoid cracking or chipping. It also suggests implementing fail-safe functions to prevent secondary damage from product failures.
Export Control and Legal Notices: The document includes export control information, specifying that Murata products should not be used for military applications or in the development of weapons. It also advises contacting sales representatives for high-reliability applications and notes that product specifications are subject to change.
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Catalog excerpts

NTC Thermistors_2020-2

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

 Open the catalog to page 2
NTC Thermistors_2020-3

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Contents Product specifications are as of February 2020. Part Numbering Basic Characteristics 1 Temperature Sensor and Compensation 0201 (0603) Size 2 Temperature Sensor and Compensation 0402 (1005) Size/NCP Series Temperature Sensor and Compensation 0402 (1005)...

 Open the catalog to page 3
NTC Thermistors_2020-4

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. o Part Numbering NTC Thermistors for Temp. Sensor and Compensation Chip Type NC (Part Number) Expressed by three-digit alphanumerics. The unit is ohm (Ω). The first and second figures are significant digits, and the third figure expresses the number of zeros that...

 Open the catalog to page 4
NTC Thermistors_2020-5

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistor for Temperature Sensor Thermo String Type NXF (Part Number) Code NTC Thermistors Sensor Thermo String Type Lead Wire Type ø0.3mm Copper Lead Wire with Polyurethane Coat ø0.3mm Nickel Copper Lead Wire with Modified Polyester Coat 8Shape of the Lead...

 Open the catalog to page 5
NTC Thermistors_2020-6

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistor for Temperature Sensor/Lead Type NXR (Part Number) Code NTC Thermistor Sensor/Lead Type Lead Wire Type Lead Type: ø0.4mm Copper-clad Fe Wire, Tinned Lead Insulation Type: ø0.46mm Cu Wire with Coat Individual Specifications Commercial Type 8Shape...

 Open the catalog to page 6
NTC Thermistors_2020-7

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Basic Characteristics Basic Characteristics Resistance vs. Temperature 102 Resistance vs. Temperature Characteristics, R/R25 1. Zero-power Resistance of Thermistor: R R=R0 expB (1/T–1/T0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

 Open the catalog to page 7
NTC Thermistors_2020-8

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistors Temperature Sensor and Compensation 0201 (0603) Size 0.30±0.03 Chip NTC Thermistors' Ni barrier termination provides excellent solderability and their unique construction offers high stability in the application's environment. 0.15±0.05 1. Excellent...

 Open the catalog to page 8
NTC Thermistors_2020-9

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistors Temperature Sensor and Compensation 0402 (1005) Size/NCP Series 0.5±0.05 Chip NTC Thermistors' Ni barrier termination provides excellent solderability and their unique construction offers high stability in the application's environment. 0.25±0.10...

 Open the catalog to page 9
NTC Thermistors_2020-10

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Continued from the preceding page. Part Number B-Constant B-Constant B-Constant Maximum Operating Maximum Typical Dissipation (25-80°C) (25-85°C) (25-100°C) Current (25°C) Voltage Constant (25°C) (Reference Value) (K) (Reference Value) (K) (Reference Value) (K)...

 Open the catalog to page 10
NTC Thermistors_2020-11

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistors Temperature Sensor and Compensation 0402 (1005) Size/NCU Series 0.5±0.05 Chip NTC Thermistors have Ni barrier termination, provide excellent solderability and offer high stability in environment due to unique inner construction. This is new series,...

 Open the catalog to page 11
NTC Thermistors_2020-12

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. NTC Thermistors Temperature Sensor and Compensation 0603 (1608) Size/NCP Series 0.8±0.15 Chip NTC Thermistors' Ni barrier termination provides excellent solderability and their unique construction offers high stability in the application's environment. 0.2-0.6...

 Open the catalog to page 12

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