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                      1. Home
                      2. Sensors & Transducers
                      3. Sensors
                      4. Temperature Sensors & Transducers
                      5. Thermistors
                      6. NTC Thermistors
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                      B57703M0502G040

                      Thermistor, NTC, 5 kohm, B57703M Series, 3988 K, Through Hole, Wire Leaded

                      Date/Lot Code

                      EPCOS B57703M0502G040
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerEPCOS
                      Manufacturer Part NoB57703M0502G040
                      Newark Part No.01M7090
                      Product RangeB57703M
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      4,753 In Stock

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                      Price shown includes applicable duties and tariffs
                      QuantityPrice
                      1+$3.970
                      10+$3.720
                      25+$3.540
                      50+$3.370
                      100+$3.190
                      500+$3.050
                      1000+$2.940
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $3.97
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                      Product Information

                      ManufacturerEPCOS
                      Manufacturer Part NoB57703M0502G040
                      Newark Part No.01M7090
                      Product RangeB57703M
                      Technical Datasheet

                      Data Sheet

                      Thermistor TypeNTC
                      Resistance (25°C)5kohm
                      Resistance Tolerance (25°C)± 2%
                      Thermistor MountingThrough Hole
                      Product RangeB57703M
                      Thermistor Case Style-
                      NTC MountingFree Hanging
                      B-Constant3988K
                      Thermistor TerminalsWire Leaded
                      B-Constant Tolerance± 1%
                      NTC Case Size-
                      Thermal Time Constant (in Air)-
                      Probe Material-
                      Probe Diameter-
                      Lead Length45mm
                      Operating Temperature Min-55°C
                      Operating Temperature Max125°C
                      Qualification-
                      Automotive Qualification Standard-
                      SVHCLead (21-Jan-2025)

                      Product Overview

                      The B57703M0502G040 is a 2-pin NTC Thermistor encapsulated in metal-tag case, with 30AWG PTFE-insulated leads of silver-plated nickel wire or 26AWG (stranded, 7 x 34AWG), PTFE-insulated leads of silver-plated copper wire. This B57703M series through hole mounting thermistor features good thermal coupling through metal tag. A lead (wire) may be bent at a minimum distance of twice the wire's diameter plus 4mm from the component head or housing. When bending ensure the wire is mechanically relieved at the component head or housing. Twisting (torsion) by 180° of a lead bent by 90° is permissible at 6mm from the bottom of the thermistor body. Soldering can use resin-type flux or non-activated flux. The soldering due to insufficient preheating may cause ceramic cracks. Suitable for surface temperature measurement (e.g. on housings and heat sinks).

                      • Bending radius should be at least 0.75mm
                      • High accuracy and easy mounting
                      • 150mW Maximum power

                      Applications

                      Test & Measurement

                      Warnings

                      Do not store thermistors where they are exposed to heat or direct sunlight. Avoid contamination of thermistor surface during storage, handling and processing. Do not touch components with bare hands.

                      Notes

                      Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be ensured that no water enters the NTC thermistors (e.g. through plug terminals). Gloves are recommended.

                      Technical Specifications

                      Thermistor Type

                      NTC

                      Resistance Tolerance (25°C)

                      ± 2%

                      Product Range

                      B57703M

                      NTC Mounting

                      Free Hanging

                      Thermistor Terminals

                      Wire Leaded

                      NTC Case Size

                      -

                      Probe Material

                      -

                      Lead Length

                      45mm

                      Operating Temperature Max

                      125°C

                      Automotive Qualification Standard

                      -

                      Resistance (25°C)

                      5kohm

                      Thermistor Mounting

                      Through Hole

                      Thermistor Case Style

                      -

                      B-Constant

                      3988K

                      B-Constant Tolerance

                      ± 1%

                      Thermal Time Constant (in Air)

                      -

                      Probe Diameter

                      -

                      Operating Temperature Min

                      -55°C

                      Qualification

                      -

                      SVHC

                      Lead (21-Jan-2025)

                      Technical Docs (3)

                      Technical Data Sheet EN

                      Product Change Notice EN

                      Technical Data Sheet EN

                      Associated Products

                      1 Product Found

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Y-Ex

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:Lead (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

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