MIL-PRF-31032/4D, PERFORMANCE SPECIFICATION SHEET: PRINTED WIRING BOARD, RIGID FLEX OR FLEXIBLE, MULTILAYER, WITH PLATED-THROUGH HOLES, WITH OR WITHOUT STIFFENERS, FOR SOLDERED PART MOUNTING (04-APR-2020)

MIL-PRF-31032/4D, PERFORMANCE SPECIFICATION SHEET: PRINTED WIRING BOARD, RIGID FLEX OR FLEXIBLE, MULTILAYER, WITH PLATED-THROUGH HOLES, WITH OR WITHOUT STIFFENERS, FOR SOLDERED PART MOUNTING (04-APR-2020)., This specification covers the generic performance requirements for multilayered (three or more conductor layers) rigid-flex or flexible (with or without stiffeners) printed wiring boards (hereafter designated printed board) with plated holes that will use soldering for component/part mounting (see 6.1.1).