NP481 Datasheet, PDF (1/1 Pages) Yamaichi Electronics Co., Ltd. – BGA / CSP 0.40mm Pitch (CMT - Open Top)

Series NP481
BGA / CSP 0.40mm Pitch (CMT - Open Top)
Specifications
Insulation Resistance:
1,000MΩ min. at 100V DC
Dielectric Withstanding Voltage: 100V AC for 1 minute
Contact Resistance:
100mΩ max. at 10mA/20mV max.
Operating Temperature Range: –40°C to +150°C
Contact Force:
58.8mN (6gf) per pin approx.
Actuation Force:
29.6N (3kg)
Materials and Finish
Housing: Polyetherimide (PEI), glass-filled
Polyethersulphone (PES), glass-filled
Contacts: Beryllium Copper (BeCu)
Plating: Gold over Nickel
Features
 Open top socket for BGA / LGA / CSP packages with 0.4mm pitch.
 27 x 27 maximum grid size and 12 x 12 maximum body size
 Depopulation versions available
 Compression mount 0.4 to 0.6mm fan-out type
Outline Socket Dimensions
SMT Devices
Part Number (Details)
Please Contact Yamaichi
Socket closed
Socket open
Typical IC Grid Size 27 x 27 (max.)
Typical PCB Layout
Top View from Socket
Detail of Fan-out type
SPECIFICATIONS ARE SUBJECT TO ALTERATION WITHOUT PRIOR NOTICE – DIMENSIONS IN MILLIMETER
 Test & Burn-In