PSR-4000BN Datasheet (Taiyo) - Liquid Photoimageable Solder Mask

PSR-4000BN, Liquid Photoimageable Solder Mask

www.DataSheet4U.com TAIYO PSR-4000BN Series LIQUID PHOTOIMAGEABLE SOLDER MASK Screen or Spray Application Available in Green or Dark Green Semi-Gloss Finish RoHS Compliant High Viscosity version for improved edge coverage on High Traces Compatible with Lead-Free Processing Best In Class for Small Hole Clearing Wide Processing Window Fine Dam Resolution Withstands ENIG & Immersion Tin Revised March 2005 Page 2 of 6 www.DataSheet4U.com PROCESSING PARAMETERS FOR PSR-4000BN SERIES PSR-4000BN Seri

PSR-4000BN Features

* The spectral sensitivity of PSR-4000BN Series is in the area of 365 nm. Exposure times will vary by bulb type and age of the bulb. Below are guidelines for exposing PSR-4000BN Series.

* Exposure Unit: 5 kW or higher Stouffer Step 21: Clear 8 minimum (on metal / under pho