in stock -
price: $19.49
SchmartBoard|ez QFP .5mm Pitch, 128-240 pins (#ci0184)
short description:
This board supports 128-240 pin QFP, TQFP, PQFP package ICs with 0.5mm pitch. Just push solder in pre-filled troughs towards the leads to solder. Troughs also hold chip in perfect alignment; no microscope necessary.more information and instructions:
QFP, or Quad Flat Packages have 4 sides of gull wing leads that stick out. TQFP and PQFP stand for "Thin" and "Plastic", respectively. 4x4" board.The solder filled troughs are slightly inset below the surface, which helps to hold the chip leads in perfect position. No microscope is necessary for alignment. The only requirement is a tip slightly smaller than the lead size. Recommended tip temperature is 750 - 800 degrees F. This board is RoHS Compliant with lead-free solder.
Manufacturer's part number: 202-0032-01
Video demonstrating hand soldering of a QFP package: