Key Features:

✔ 1.27mm Pitch Compatibility – Fits 28-pin SMD ICs (QFP, TQFP, SOP). ✔ Spring-Loaded Contacts – Securely grips IC pins without damage. ✔ Gold-Plated Pins – Ensures low resistance and reliable connections. ✔ ZIF (Zero Insertion Force) Design – Easy IC loading/unloading. ✔ Wide Voltage Support – Works with 3.3V and 5V logic devices. ✔ Compact & Durable – Reinforced plastic body with metal latch.

Applications:

• IC Programming – Flash microcontrollers (ATMega, STM32, PIC).

• PCB Debugging – Test SMD chips without desoldering.

• Prototyping – Quickly swap ICs during development.

• Repair Shops – Diagnose faulty surface-mount components.

Compatible IC Packages:

• QFP-28, TQFP-28, SOP-28 (1.27mm pin spacing).

• Common Chips:

  • STM32F1/F4 (TQFP-28).

  • ATMega328P (TQFP-32, with adapter).

  • PIC MCUs (QFP variants).

Technical Specifications:

• Pin Count: 28 (1.27mm pitch).

• Contact Material: Beryllium copper (gold-plated).

• Operating Voltage: Up to 5V (signal lines).

• Dimensions: ~30mm × 15mm × 10mm.

Package Includes:

• 1x OTS-28-1.27-04 IC Adapter Socket.

Why Choose This Adapter?

✅ Saves Time – No soldering/desoldering for testing. ✅ ESD-Safe – Protects sensitive ICs during handling. ✅ Reusable – Durable construction for long-term use.