Board Layout Fit: 10 Positions at 0.100" Pitch
The 95278-402B10LF: The 0.315" (8.00mm) mating pin length gives enough engagement depth for standard box headers or IDC sockets. Surface mount termination means the pins sit flat on the pad; the Pick and Place feature allows automated assembly without extra handling steps.
Current and Contact: Tin-Plated, 3 A per Pin
Phosphor bronze contact material offers good spring retention over repeated mating cycles, though tin plating limits cycle life compared to gold — expect several hundred cycles before contact resistance drifts.
Lifecycle and Sourcing: Active Production
The base product number is 95278; this specific variant (402B10LF) denotes the 10-position, SMT, tin-plated configuration. No official replacement has been issued.
Mating and Termination: Unshrouded Header
No locking latch, so vibration resistance relies on the mating connector's retention features or a secondary mechanical lock. Solder termination for surface mount — the board footprint follows the 0.100" row and column spacing.