Peer Comparison: 46 vs 50 Positions
The 67997-146HLF: The closest sibling is the 67997-150HLF, a 50-position variant sharing the same pitch, row spacing, current rating, gold plating thickness, and black UL94 V-0 housing. The only difference is pin count — the board layout scales directly by adding two positions per row. For BOMs that need 46 positions, this part is the correct fit; the 50-position version is an alternative only if the mating receptacle and board real estate accommodate the extra circuits.