The 18-Pin DIP IC Socket is a high-quality connector designed to provide a secure, removable interface for your integrated circuits. At Electrapac, we recommend these sockets for specialized logic chips and microcontrollers to ensure that your PCB remains serviceable and your components stay protected from thermal damage.

Product Overview

This 18-pin Dual In-line Package (DIP) socket is the professional way to mount ICs on a circuit board. Instead of risking "heat soak" by soldering an expensive 18-pin chip directly, you solder this robust base. This allows you to plug, unplug, and swap ICs effortlessly—an absolute necessity for debugging firmware or replacing components in the field.

Key Features for Electrapac Customers

• Safe Prototyping: Ideal for expensive microcontrollers (like the PIC16 series) where one wrong wire could blow the chip. With a socket, you can swap it out in seconds.

• Superior Heat Protection: Eliminates the risk of internal silicon damage caused by long dwell times with a soldering iron.

• Clear Orientation: Features the industry-standard "half-moon" notch at the top, ensuring you never plug your IC in backward.

• Anti-Wicking Design: The plastic base is engineered to prevent solder from "wicking" up into the contact area, ensuring a clean connection every time.

• Firm Retention: High-tension phosphor bronze contacts provide a strong grip, making this socket suitable for projects that might experience light vibration.

Pro-Tips from Electrapac

1. Preparation: Before inserting an 18-pin IC, ensure all legs are straight. Long 18-pin chips often have "flared" legs; gently press the side of the chip against a flat surface to bring the legs to a perfect $90^\circ$ angle.

2. Soldering: Use a fine tip and $0.5\text{mm}$ solder. With 18 pins in a small area, keep your iron clean to prevent bridging between pins.

3. Removal: If you need to remove an IC, use a dedicated IC Extractor tool. Prying with a screwdriver can bend the delicate pins or crack the socket housing.

4. Test Points: When debugging, you can use the socket holes as temporary test points for your multimeter probes before the IC is even inserted.

Primary Applications

• Microcontrollers: Perfect for the PIC16F628A, PIC16F84A, and other 18-pin PIC chips.

• Display Drivers: Mounting older LED or vacuum fluorescent display driver ICs.

• Audio Processing: Used for specialized 18-pin audio delay or modulation chips.

• Legacy Repairs: A must-have for refurbishing vintage computers or arcade boards that utilize 18-pin logic.

• Logic Arrays: Accommodating specialized 18-pin buffer or transceiver ICs.

Why Shop at Electrapac?

We source our 18-Pin IC Bases with reinforced PBT plastic to ensure the housing doesn't become brittle over time. Visit us at for the reliable foundations your complex circuits deserve.