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Pricelist: Retail Price (B2C) Pricelist
40-Pin Universal ZIF (Zero Insertion Force) Socket – High-Quality IC Test & Programming Socket

40-Pin Universal ZIF (Zero Insertion Force) Socket – High-Quality IC Test & Programming Socket

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FeatureDetails
Pin Count40-Pin (2 x 20)
Socket TypeZero Insertion Force (ZIF)
Compatibility0.3" to 0.6" wide ICs (8 to 40 pins)
MaterialPlastic & Gold-Plated Copper Alloy
Lever MaterialMetal / Durable Plastic
Pitch2.54mm (0.1 inch)
Price
₹ 93.22 ₹ 93.22
(Tax included)

Product Description The 40-Pin Universal ZIF (Zero Insertion Force) Socket is a professional-grade component essential for IC testing, programming, and prototyping. Unlike standard IC sockets that require physical force to push the chip into the pins, this ZIF socket uses a mechanical locking lever system. When the lever is up, the internal contacts are open, allowing you to drop an IC in effortlessly. Closing the lever clamps the gold-plated contacts onto the IC pins with consistent pressure. This design prevents the bending or breaking of delicate pins on microcontrollers like the ATmega328, 8051, or PIC series, making it indispensable for frequent chip swapping in development environments.

Key Features

  • Zero Insertion Force: Eliminates mechanical stress on IC pins during insertion and removal, extending the life of your chips.

  • Universal Compatibility: Narrow-to-wide design accommodates 0.3" to 0.6" row-spaced ICs (DIP packages) from 8 pins up to 40 pins.

  • Gold-Plated Contacts: Ensures high-conductivity and low-contact resistance for reliable data transfer and programming.

  • Rugged Locking Lever: High-durability handle allows for quick one-handed operation and provides tactile confirmation of a secure connection.

  • Breadboard & PCB Friendly: Features standard 2.54mm (0.1 inch) pin spacing, allowing it to be soldered onto prototyping boards or plugged into some breadboards.

Technical Details

  • Contact Mechanism: Moving-contact system that grips the IC pins firmly when the lever is depressed.

  • Housing Construction: Molded from high-temperature, glass-filled PBT for excellent insulation and resistance to soldering heat.

  • Lead Finish: Tin-plated leads for easy soldering; internal contact points are gold-plated for oxidation resistance.

  • Pin Arrangement: Dual-in-line (DIP) configuration with 20 pins per side.

  • Mechanical Life: Rated for over 25,000 cycles, making it suitable for high-volume production testing.

  • Clamping Pressure: Uniform pressure distribution across all 40 pins prevents signal noise and intermittent connections.

  • Electrical Isolation: High dielectric strength prevents arcing between pins during high-voltage testing (up to 500V).

  • Wide Operating Range: Performs reliably in extreme industrial temperatures from -55°C to +150°C.

  • Retention Force: Once locked, the IC is held firmly even in high-vibration environments.

  • Versatile Sizing: Can be used for 8, 14, 16, 18, 20, 24, 28, and 40-pin ICs without modification.

  • Low Profile: Designed to keep the IC as close to the PCB surface as possible while maintaining the ZIF mechanism.

  • Standard Footprint: Compatible with standard 40-pin DIP layouts in PCB design software (EAGLE, KiCad, Altium).

  • Chemical Resistance: Housing material is resistant to common soldering fluxes and cleaning agents.

  • Solder Tail Length: Approximately 3.5mm, ideal for through-hole PCB mounting.

  • Alignment Guides: Internal chamfered entries guide IC pins into the correct contact slots automatically.

Prototyping and Engineering Tips from Robogears

  • 9V Battery Use: This socket is a passive connector. While it doesn't use power, if you are testing 5V ICs (like an ATmega328) on a breadboard, power the VCC pin via a 5V Regulator from your 9V battery. Do not apply 9V directly to the IC pins held in the socket.

  • 18650 Cell: When building a portable IC programmer powered by an 18650 cell, use a 5V Boost Converter to provide the necessary programming voltage. The ZIF socket provides the mechanical interface for the chip being programmed.

  • IC & Capacitor Tip: For high-speed microcontrollers, always place a 0.1uF ceramic decoupling capacitor as close as possible to the VCC and GND pins of the ZIF socket on your PCB to filter out noise during programming.

  • Related Products: We recommend pairing this with our CP2102 USB-to-TTL Converters, ATmega328P Microcontrollers, and Blank Prototyping PCBs.

Package Includes

  • 1 x 40-Pin Universal ZIF (Zero Insertion Force) Socket.

Disclaimer Image is for illustration purpose only 2-3 lines. Ensure the IC pins are straight before placing them in the socket. While the socket prevents bending, pins that are already severely bent may not align with the internal contact teeth. Always lift the lever fully before removing the IC.