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PSR-4000MP - Liquid Photoimageable Solder Mask

Key Features

  • The spectral sensitivity of PSR-4000MP 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-4000MP.
  • Exposure Unit: 5 kW or higher Stouffer Step 21: Clear 8 minimum (on metal / under phototool) Energy: 250 mJ / cm2 minimum (under phototool) Revised 06-19-03 www. DataSheet4U. com.

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Datasheet Details

Part number PSR-4000MP
Manufacturer Taiyo
File Size 128.52 KB
Description Liquid Photoimageable Solder Mask
Datasheet download datasheet PSR-4000MP Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com TAIYO PSR-4000MP LIQUID PHOTOIMAGEABLE SOLDER MASK Screen or Spray Application Dark Green, Matte Finish Excellent Solder Ball Resistance Resistance to No-Clean Flux Residue Wide Processing Window Fine Dam Resolution Withstands ENIG & Immersion Tin Hard Surface Finish Low Odor Revised 06-19-03 www.DataSheet4U.com PROCESSING PARAMETERS FOR PSR-4000MP PSR-4000MP is a two-component, matte dark Green, alkaline developable LPI solder mask product for flood screen and spray application methods. This product has a very low odor, a wide process window and is capable of withstanding alternate metal finishes such as ENIG and immersion Tin. It has a matte Dark Green finish and provides excellent solder ball resistance in no clean flux assembly applications.