Skip to the content
Register Log in Favorites My orders
New customer offer $50 Amazon.com Gift Card Register now → Chip-seek quality promise Original Components. Clear Traceability. Explore quality →
chip-seek logo
Open mini cart
  • Products
    • Semiconductors
      • General Integrated Circuits
      • ADC / DAC
      • Operational Amplifiers
      • Comparators
      • Audio Amplifiers
      • Analog & Mixed Signal
      • Voltage References
      • Memory
      • DRAM / SRAM
      • EEPROM / EPROM
      • Flash Memory
      • Microcontrollers
      • FPGA
      • DSP
      • SoC / Embedded Processors
      • Microprocessors
      • Interface Transceivers
      • Logic Gates
      • RS-232 / RS-485
      • USB / CAN
      • Analog Switches / Multiplexers
      • Clock & Timing ICs
      • Digital Isolators & Optocouplers
      • Ethernet & Network ICs
      • Security & Authentication ICs
    • Passive Components
      • Capacitors
      • Resistors / Potentiometers
      • BJTs / Transistors
      • MOSFETs / FETs
      • Diodes / Rectifiers
      • Fuses / Protection
      • Other
    • Connectors & Interconnects
      • Connectors / Terminals
      • Switches / Relays
    • Electromechanical
      • Electromechanical Components
      • Switches / Relays
      • Battery / Charging
    • Power & Circuit Protection
      • AC-DC / DC-DC Converters
      • LDO / Linear Regulators
      • PMIC
      • Gate Drivers
      • Power Switches / Load Drivers
      • Fuses / Protection
      • Battery / Charging
      • Supervisors & Reset ICs
    • Sensors
      • Optoelectronics / Sensors
    • RF & Wireless
      • RF & Microwave
      • RF Amplifiers
      • Wireless Transceivers
      • RF Switches / Attenuators
    • Embedded & Development Tools
      • Microcontrollers
      • FPGA
      • DSP
      • SoC / Embedded Processors
      • Microprocessors
      • Development Boards & Modules
    • New Arrivals
    • Featured Stock & Availability
  • Manufacturers
    • ABLIC
    • ADI
    • Allegro
    • AMD
    • Amphenol
    • Bourns
    • Cypress
    • Diodes Incorporated
    • Espressif
    • Fairchild
    • FMD
    • Infineon
    • Intel
    • JRC
    • KEMET
    • Lattice
    • Littelfuse
    • Maxim
    • Microchip
    • MPS
    • Murata
    • Nexperia
    • NJR
    • Nordic
    • NXP
    • onsemi
    • Other
    • Panasonic
    • Realtek
    • Renesas
    • Rockchip
    • ROHM
    • Semtech
    • Silicon Labs
    • Skyworks
    • STMicroelectronics
    • TDK
    • TE Connectivity
    • Texas Instruments
    • Toshiba
    • Vishay
    • Winbond
    • Xilinx
  • EOL & Obsolete
  • BOM & RFQ
  • Sourcing
    • Sourcing Services
    • Volume Pricing
    • Supplier Availability
  • Quality
  • Resources
    • Part Number Search
    • FAQ / Help Center
    • Ordering & Payment
    • Shipping & Delivery
    • Returns & Refunds
    • Technical Resources
    • Contact Support
    • Saved Parts
    • Availability Alerts
    • Corporate Account
    • Net Terms Application
    • Certificates & Downloads
    • Quote History
    • Saved BOMs
  • Products
    Semiconductors
    • General Integrated Circuits
    • ADC / DAC
    • Operational Amplifiers
    • Comparators
    • Audio Amplifiers
    • Analog & Mixed Signal
    View all
    Passive Components
    • Capacitors
    • Resistors / Potentiometers
    • BJTs / Transistors
    • MOSFETs / FETs
    • Diodes / Rectifiers
    • Fuses / Protection
    View all
    Connectors & Interconnects
    • Connectors / Terminals
    • Switches / Relays
    Electromechanical
    • Electromechanical Components
    • Switches / Relays
    • Battery / Charging
    Power & Circuit Protection
    • AC-DC / DC-DC Converters
    • LDO / Linear Regulators
    • PMIC
    • Gate Drivers
    • Power Switches / Load Drivers
    • Fuses / Protection
    View all
    Sensors
    • Optoelectronics / Sensors
    RF & Wireless
    • RF & Microwave
    • RF Amplifiers
    • Wireless Transceivers
    • RF Switches / Attenuators
    Embedded & Development Tools
    • Microcontrollers
    • FPGA
    • DSP
    • SoC / Embedded Processors
    • Microprocessors
    • Development Boards & Modules
    New Arrivals
    Featured Stock & Availability

    Hard-to-find parts

    Source EOL, obsolete and allocation-constrained components through our procurement network.

    BOM quotation

    Send a BOM or part list for structured review, supplier matching and quotation.

  • Manufacturers
    • ABLIC
    • ADI
    • Allegro
    • AMD
    • Amphenol
    • Bourns
    • Cypress
    • Diodes Incorporated
    • Espressif
    • Fairchild
    • FMD
    • Infineon
    • Intel
    • JRC
    • KEMET
    • Lattice
    • Littelfuse
    • Maxim
    • Microchip
    • MPS
    • Murata
    • Nexperia
    • NJR
    • Nordic
    • NXP
    • onsemi
    • Other
    • Panasonic
    • Realtek
    • Renesas
    • Rockchip
    • ROHM
    • Semtech
    • Silicon Labs
    • Skyworks
    • STMicroelectronics
    • TDK
    • TE Connectivity
    • Texas Instruments
    • Toshiba
    • Vishay
    • Winbond
    • Xilinx
  • EOL & Obsolete
  • BOM & RFQ
  • Sourcing
    • Sourcing Services
    • Volume Pricing
    • Supplier Availability
  • Quality
  • Resources
    • Part Number Search
    • FAQ / Help Center
    • Ordering & Payment
    • Shipping & Delivery
    • Returns & Refunds
    • Technical Resources
    • Contact Support
    • Saved Parts
    • Availability Alerts
    • Corporate Account
    • Net Terms Application
    • Certificates & Downloads
    • Quote History
    • Saved BOMs
Home » Search
Home / Search

Component intelligence

Find the exact part. Then verify the supply.

Search manufacturer part numbers, manufacturers and component families. Catalog matches support identification; commercial availability is confirmed through supplier review and quotation.

MPN: case and hyphen tolerant Broader search: manufacturer, function or family
Search could not continue because the device appears to be offline. Reconnect and try again, or submit the part number through RFQ.
01
Exact MPN recognition A direct part-number match is separated from broader keyword results.
02
Technical cross-check Manufacturer, family, package and parameters remain part of the review.
03
Quoted availability Quantity, MOQ, date code, price and lead time require confirmation.

Catalog search

Results for “power protection”

8 product matches in this result view.

A matching record confirms catalog identity, not current stock. Review the MPN, manufacturer and package before requesting quoted availability.

Catalog matches

Use manufacturer, category and published technical fields to narrow the result before quotation.

Filters0 groups

Refine results

Reset
Manufacturer, package, supply status and technical filters appear after the corresponding product fields are published and enabled in Shopify Search & Discovery.

Refine results

Reset
Manufacturer, package, supply status and technical filters appear after the corresponding product fields are published and enabled in Shopify Search & Discovery.

8 related catalog matches

0/5 to compare
MPNManufacturerPackage / lifecycleStockPriceDatasheet
  • STK5C4-330J1-E UNSPECIFIED package
    STK5C4-330J1-E

    STK5C4-330J1-E - onsemi

    Source: Catalog
    ON Semiconductor ONSEMI
    UNSPECIFIED Not published
    In Stock 2549 units in supplier data
    $8.13 USD Final price in quote
    Added to comparison Request PDF Request quote
  • L4957D2.5 UNSPECIFIED package
    L4957D2.5

    L4957D2.5 - STMicroelectronics LDO Regulator

    Source: Catalog
    STMicroelectronics ST
    UNSPECIFIED Not published
    In Stock 570 units in supplier data
    $7.27 USD Final price in quote
    Added to comparison Request PDF Request quote
  • SN65C3232DR SOP-16 package
    SN65C3232DR

    SN65C3232DR - Tudi RS-232/RS-485 Transceiver, SOP-16

    Source: Catalog
    Tudi OTHER
    SOP-16 Not published
    In Stock 100000 units in supplier data
    $0.59 USD Final price in quote
    Added to comparison View PDF Request quote
  • FM93C56ALM8 UNSPECIFIED package
    FM93C56ALM8

    FM93C56ALM8 - Rochester Electronics EEPROM

    Source: Catalog
    Rochester Electronics OTHER
    UNSPECIFIED Not published
    In Stock 1305 units in supplier data
    $0.49 USD Final price in quote
    Added to comparison Request PDF Request quote
  • MKW36A512VFP4 QFN-40 package
    MKW36A512VFP4

    MKW36A512VFP4 - NXP Semiconductors Interface IC, QFN-40

    Source: Catalog
    NXP Semiconductors NXP
    QFN-40 Not published
    In Stock 433 units in supplier data
    $4.89 USD Final price in quote
    Added to comparison Request PDF Request quote
  • MAX3089EESD SOP-14 package
    MAX3089EESD

    MAX3089EESD - Tudi RS-232/RS-485 Transceiver, SOP-14

    Source: Catalog
    Tudi OTHER
    SOP-14 Not published
    In Stock 20 units in supplier data
    $1.54 USD Final price in quote
    Added to comparison Request PDF Request quote
  • ST202EBDR SOP-16 package
    ST202EBDR

    ST202EBDR - Tudi RS-232/RS-485 Transceiver, SOP-16

    Source: Catalog
    Tudi OTHER
    SOP-16 Not published
    In Stock 100000 units in supplier data
    $0.25 USD Final price in quote
    Added to comparison View PDF Request quote
  • LT1575CS8-3.3#PBF SOIC-8 package
    LT1575CS8-3.3#PBF

    LT1575CS8-3.3#PBF - Analog Devices LDO Regulator, SOIC-8

    Source: Catalog
    Analog Devices ADI
    SOIC-8 Not published
    In Stock 1000 units in supplier data
    $6.21 USD Final price in quote
    Added to comparison View PDF Request quote
  • XC17256EPC20I LDCC20 package
    XC17256EPC20I

    XC17256EPC20I - XILINX Memory IC, LDCC20

    Source: Catalog
    XILINX XILINX
    LDCC20 Not published
    In Stock 339 units in supplier data
    $19.90 USD Final price in quote
    Added to comparison Request PDF Request quote
  • PGA2311U SOIC-16 package
    PGA2311U

    PGA2311U - Texas Instruments Interface IC, SOIC-16

    Source: Catalog
    Texas Instruments TI
    SOIC-16 Not published
    In Stock 1529 units in supplier data
    $10.40 USD Final price in quote
    Added to comparison View PDF Request quote
  • ST232EBTR TSSOP-16 package
    ST232EBTR

    ST232EBTR - Tudi RS-232/RS-485 Transceiver, TSSOP-16

    Source: Catalog
    Tudi OTHER
    TSSOP-16 Not published
    In Stock 100000 units in supplier data
    $0.59 USD Final price in quote
    Added to comparison Request PDF Request quote
  • LD1086D2MTR D2PAK package
    LD1086D2MTR

    LD1086D2MTR - STMicroelectronics LDO Regulator, D2PAK

    Source: Catalog
    STMicroelectronics ST
    D2PAK Not published
    In Stock 5464 units in supplier data
    $1.26 USD Final price in quote
    Added to comparison View PDF Request quote
  • tx4137-xds-buck-switching-regulator-ic-adjustable-1-output-0-6a-sot-23-7 package
    TX4137

    TX4137 - XDS DC-DC Converter, SOT-23-6

    Source: Catalog
    XDS OTHER
    SOT-23-6 Not published
    Check availability Supplier confirmation required
    $0.24 USD Final price in quote
    Added to comparison View PDF Request quote
  • EV3371-R-00A UNSPECIFIED package
    EV3371-R-00A

    EV3371-R-00A - Monolithic Power Systems

    Source: Catalog
    Monolithic Power Systems MPS
    UNSPECIFIED Not published
    In Stock 2 units in supplier data
    $72.02 USD Final price in quote
    Added to comparison Request PDF Request quote
  • USB5742B/2GX01 official Microchip exact-order-code product/package image
    USB5742B/2GX01

    USB5742B/2GX01 - Microchip Technology USB/CAN IC, VQFN-56

    Source: Catalog
    Microchip Technology MICROCHIP
    VQFN-56 Not published
    In Stock 3120 units in supplier data
    $5.57 USD Final price in quote
    Added to comparison Request PDF Request quote
  • ft24c02a-klr-t-fmdfremont-micro-devices-2kbit-1-8v-5-5v-1mhz-i2c-sot-23-5-memory-ics-rohs-1 package
    FT24C02A-KLR-T - FMD(Fremont Micro Devices) USB/CAN IC

    FT24C02A-KLR-T - FMD(Fremont Micro Devices) USB/CAN IC

    Source: Catalog
    FMD(Fremont Micro Devices) FMD
    Package on request Not published
    Check availability Supplier confirmation required
    $0.05 USD Final price in quote
    Added to comparison View PDF Request quote
  • tx4139-xds-200khz-step-down-type-adjustable-800mv-50v-2a-soic-8-ep-voltage-regulators-dc-dc-switching-regulators-rohs-4 package
    TX4139

    TX4139 - XDS DC-DC Converter, SOIC-8

    Source: Catalog
    XDS OTHER
    SOIC-8 Not published
    Check availability Supplier confirmation required
    $0.86 USD Final price in quote
    Added to comparison Request PDF Request quote
  • 6ES7212-1AF50-0XB0 UNSPECIFIED package
    6ES7212-1AF50-0XB0

    6ES7212-1AF50-0XB0 - SIEMENS Memory IC

    Source: Catalog
    SIEMENS OTHER
    UNSPECIFIED Not published
    In Stock 100 units in supplier data
    $382.37 USD Final price in quote
    Added to comparison View PDF Request quote
  • ATMEGA328P-AU official TQFP-32 package
    ATMEGA328P-AU

    ATMEGA328P-AU - Microchip Technology Microcontroller, TQFP-32(7x7)

    Source: Catalog
    MICROCHIP MICROCHIP
    TQFP-32(7x7) Not published
    In Stock 25000 units in supplier data
    $2.35 USD Final price in quote
    Added to comparison View PDF Request quote
  • ISL81487EIPZ DIP-8 package
    ISL81487EIPZ

    ISL81487EIPZ - Tudi RS-232/RS-485 Transceiver, DIP-8

    Source: Catalog
    Tudi OTHER
    DIP-8 Not published
    In Stock 100000 units in supplier data
    $0.43 USD Final price in quote
    Added to comparison View PDF Request quote
  • 24LC02BT-I/SN SOIC-8 package
    24LC02BT-I/SN

    24LC02BT-I/SN - Microchip Technology EEPROM, SOIC-8

    Source: Catalog
    Microchip Technology MICROCHIP
    SOIC-8 Not published
    In Stock 30151 units in supplier data
    $0.30 USD Final price in quote
    Added to comparison View PDF Request quote
  • STM32F107RCT6 LQFP-64 official package render
    STM32F107RCT6

    STM32F107RCT6 - STMicroelectronics Microcontroller, LQFP-64

    Source: Catalog
    ST ST
    LQFP-64 Not published
    Check availability Supplier confirmation required
    $5.68 USD Final price in quote
    Added to comparison Request PDF Request quote
  • 8481D UNSPECIFIED package
    8481D

    8481D - KEYSIGHT

    Source: Catalog
    KEYSIGHT OTHER
    UNSPECIFIED Not published
    In Stock 1 units in supplier data
    $3,832.87 USD Final price in quote
    Added to comparison Request PDF Request quote
  • 6ES7144-6JF00-0BB0 UNSPECIFIED package
    6ES7144-6JF00-0BB0

    6ES7144-6JF00-0BB0 - SIEMENS

    Source: Catalog
    SIEMENS OTHER
    UNSPECIFIED Not published
    In Stock 100 units in supplier data
    $797.96 USD Final price in quote
    Added to comparison View PDF Request quote
« Previous 1 … 30 31 32 33 Next »

Need a functional equivalent or alternate package?

Send the original MPN, critical electrical limits, package, temperature grade and target quantity for engineering-assisted sourcing.

Start an alternative RFQ
Deep-market sourcing

Access to Shenzhen's broad component supply network

Quote-led procurement

Pricing, MOQ and lead time confirmed in each quotation

Sourcing review

Manufacturer and supplier details reviewed during quotation

BOM support

Structured support for multi-line component requirements

Component market updates

Receive sourcing notes, EOL alerts and availability updates for procurement planning.

CHIP-SEEK

Deep Shenzhen market access for global B2B procurement of semiconductors and electronic components.

Submit BOM / RFQ Contact sourcing
Products

Products

  • Semiconductors
  • Passive Components
  • Connectors & Interconnects
  • Electromechanical
  • Power & Circuit Protection
  • Sensors, RF & Wireless
Services

Services

  • BOM & RFQ
  • EOL & Obsolete
  • Shenzhen Sourcing
  • Volume Pricing
  • Supplier Availability
Support

Support

  • Part Number Search
  • Contact Support
  • Shipping Information
  • Returns & Claims
  • Privacy Choices
  • FAQ / Help Center
Company

Company

  • About Chip-seek
  • Quality & Traceability
  • Sourcing Network
  • Contact
  • Ordering & Payment
  • Legal Notice
Legal

Legal

  • Privacy Policy
  • Terms of Service
  • Terms of Sale
  • Shipping Policy
  • Refund Policy
  • Cookie Policy

Product availability, pricing, MOQ and lead time are confirmed against warehouse allocation or the applicable sourcing channel before order acceptance.

© 2026 Chip-seek. All rights reserved. FLY (HK) ELECTRONICS LIMITED is the IC distribution division of Hectorweyl Industrial Limited.

Your cart

Your cart is empty