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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Power Management ICs - PMIC
                                                                                                  4. Voltage References
                                                                                                  Print Page

                                                                                                  H431LKA

                                                                                                  Voltage Reference, Shunt - Adjustable, 2.483V to 2.507V, TO-92, 3Pin

                                                                                                  MULTICOMP PRO
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  MULTICOMP PRO H431LKA
                                                                                                  MULTICOMP PRO H431LKA
                                                                                                  MULTICOMP PRO H431LKA
                                                                                                  ManufacturerMULTICOMP PRO
                                                                                                  Manufacturer Part NoH431LKA
                                                                                                  Order Code4061374
                                                                                                  Product RangeMulticomp Pro Voltage Reference
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  9,718 In Stock

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                                                                                                  QuantityPrice
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                                                                                                  10+HK$1.780
                                                                                                  100+HK$1.340
                                                                                                  500+HK$1.070
                                                                                                  1000+HK$0.986
                                                                                                  5000+HK$0.959
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                                                                                                  Product Information

                                                                                                  MULTICOMP PRO
                                                                                                  ManufacturerMULTICOMP PRO
                                                                                                  Manufacturer Part NoH431LKA
                                                                                                  Order Code4061374
                                                                                                  Product RangeMulticomp Pro Voltage Reference
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Voltage Reference TypeShunt - Adjustable
                                                                                                  Product RangeMulticomp Pro Voltage Reference
                                                                                                  Reference Voltage Min2.483V
                                                                                                  Reference Voltage Max2.507V
                                                                                                  Initial Accuracy-
                                                                                                  Temperature Coefficient50ppm/°C
                                                                                                  IC Case / PackageTO-92
                                                                                                  No. of Pins3Pins
                                                                                                  IC MountingThrough Hole
                                                                                                  Input Voltage Max42V
                                                                                                  Operating Temperature Min-60°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Qualification-
                                                                                                  MSL-
                                                                                                  SVHCNo SVHC (25-Jun-2025)
                                                                                                  Automotive Qualification Standard-
                                                                                                  Reference Voltage2.483V to 2.507V
                                                                                                  Voltage Reference Case StyleTO-92

                                                                                                  Product Overview

                                                                                                  The H431LKA serves as a shunt regulator voltage reference, encompassing an array of notable capabilities. Among its features is a programmable output voltage that can be adjusted up to 40V, providing users with the flexibility to customize the reference voltage to suit their specific requirements. Moreover, it guarantees an impressive reference voltage tolerance of 0.5%, ensuring consistent and precise performance even in varying conditions. Furthermore, the H431LKA exhibits exceptional stability with a typical low dynamic output impedance of 0.2 ohms, effectively minimizing voltage variations caused by load changes or transient events. To ensure reliable operation across diverse environments, the device is temperature compensated, enabling it to function flawlessly over its entire rated operating temperature range. The H431LKA finds applications in various scenarios, including switching mode power supplies, voltage monitoring systems, and setups involving adjustable voltage and current referencing. With its versatility and reliable performance, it becomes an optimal choice for professionals seeking robust and accurate voltage regulation solutions.

                                                                                                  • Programmable Output Voltage to 40V
                                                                                                  • Guaranteed 0.5% Reference Voltage Tolerance
                                                                                                  • Low Dynamic Output Impedance 0.2Ω(Typ)
                                                                                                  • Cathode Current Range (Continuous) -100 ~ 150mA
                                                                                                  • Equivalent Full-Range Temperature Coefficient of 50 ppm/°C
                                                                                                  • Temperature Compensated for Operation over Full Rated Operating Temperature Range
                                                                                                  • Low Output Noise Voltage
                                                                                                  • Fast Turn on Response
                                                                                                  • TO-92 package
                                                                                                  • ESD Tolerance (human body model) 2000V
                                                                                                  • Operating Temperature Range -60°C to +125°C

                                                                                                  Applications

                                                                                                  Power Supplies, DC/DC Converters, Electronics, Portable Devices, Wireless

                                                                                                  Technical Specifications

                                                                                                  Voltage Reference Type

                                                                                                  Shunt - Adjustable

                                                                                                  Reference Voltage Min

                                                                                                  2.483V

                                                                                                  Initial Accuracy

                                                                                                  -

                                                                                                  IC Case / Package

                                                                                                  TO-92

                                                                                                  IC Mounting

                                                                                                  Through Hole

                                                                                                  Operating Temperature Min

                                                                                                  -60°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Reference Voltage

                                                                                                  2.483V to 2.507V

                                                                                                  Product Range

                                                                                                  Multicomp Pro Voltage Reference

                                                                                                  Reference Voltage Max

                                                                                                  2.507V

                                                                                                  Temperature Coefficient

                                                                                                  50ppm/°C

                                                                                                  No. of Pins

                                                                                                  3Pins

                                                                                                  Input Voltage Max

                                                                                                  42V

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  MSL

                                                                                                  -

                                                                                                  Automotive Qualification Standard

                                                                                                  -

                                                                                                  Voltage Reference Case Style

                                                                                                  TO-92

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  China
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.002
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