• Sullins PPTCxx1LFBN-RC (Datasheet) where xx is the number of pins.
• E.g., Sullins PPTC361LFBN-RC ($1.75) has 36 pins. ~ $0.05 per pin
• Gold plated contacts
• Not 'break-away.'

• Tin-plated Contacts
  • 3M 92-9974-01-xx for one row (e.g., 92-9974-01-36 == $2.15)
  • 3M 92-9975-01-xx for two rows (e.g., 92-9975-01-36 == $3.74)
• Gold-plated Contacts
  • 3M 92-9850-01-xx for one row
  • 3M 92-9852-01-xx for two rows
• XX is the number of pins per row, and ranges from 2 to 40.
• Datasheet
• 'break-away' style

From Digikey: Sullins PPPCxx1LGBN-RC (Datasheet) where xx is the number of pins. For example Sullins PPPC361LGBN-RC has 36 pins. $0.08 cents per pin. Gold plated contacts, not 'break-away.'

• Mouser
  • 1-Row, 40 pins total: Tyco 4-103321-0, $1.12
  • 2-Row, 80 pins total: Tyco 9-146250-0, $2.26
• Digi-Key
  • 1-Row, 40 pins total: Tyco 4-103741-0, $1.48
  • 2-Row, 80 pins total: Tyco 4-103777-0, $2.45

Digikey: CUI PJ-102A (thin PCB pins) or PJ-002AH (thicker PCB pins), about $0.40

Digikey: CUI PJ-102B (thin PCB pins) or PJ-002BH (thicker PCB pins), about $0.40

These are standard pinout, often found on USB hosts

Digikey: EDAC 690-004-621-013 ($0.81) or FCI 87520-0010BLF ($0.88 but cheaper in high quantities)

Mouser: Kobiconn KUSBX-AS1N-W ($0.60)

These are standard pinout, often found on USB devices

Mouser: Kobiconn KUSBX-BS1N-W ($0.71)

Digikey: FCI 61729-0010BLF ($1.04)

These are standard pinout, often found on USB devices