Smart Locks

Smart locks prevent burglaries and report unauthorized entries. This block diagram shows access, overvoltage protection, and ESD protection solutions Littelfuse provides for these locks. Our products include reed switches to act as latches, diode arrays to protect circuits from transient voltage surges, and polymer ESD suppressors to prevent shocks to users and keep wireless signals noise-free.

Block Diagram

Technology:
Product Series:SC1205-01UTG, SP1233
Features:Low dynamic resistance; protection in small footprint; maintains high signal integrity
Benefits:Helps comply with IEC standards (61000-4-2: ?15 kV contact; ?30 kV air; 61000-4-4: 40 A (5/50 nS); enables a compact design; retains high signal integrity

Technology:
Product Series:PGB10603, PGB10402
Features:Ultra-low capacitance; compact form factor; low leakage current; fast response time
Benefits:Enables compact design and low clearance between antenna and casing; retains RF signal integrity; improves system reliability

Technology:
Product Series:H-36
Features:Ultra-miniature size (7 mm); hermetically sealed; magnetically operated contacts
Benefits:Compact design; lowest power consumption for longest battery life

Technology:
Product Series:59166
Features:Hermetically sealed; magnetically operated contacts
Benefits:Lowest power consumption for longest battery life

Technology:
Product Series:
Features:Ultra-low current consumption; rugged sealing and resistant to corrosion
Benefits:Very long operating life; high reliability; supports SPDT, DPDT, and DP3T

Smart Locks Resources