BATTERY HOLDER COIN LR44/AG13 TH BS-09-A2BA002 is a through-hole (TH) battery holder designed for a single LR44/AG13 coin-cell battery. Manufactured by MYOUNG, it provides a reliable mechanical and electrical connection for small battery-powered electronic devices such as calculators, medical instruments, handheld gadgets, and low-power embedded systems. The holder uses phosphor bronze contacts to ensure good conductivity and long-term contact reliability. Key Features Designed for LR44 / AG13 button-cell batteries Through-hole (TH) mounting for secure PCB attachment Phosphor bronze contacts for low contact resistance and durability Compact battery-holder construction suitable for space-constrained designs Operating temperature range of −25°C to +85°C Provides reliable battery retention and electrical connection RoHS compliant Suitable for consumer electronics, portable devices, and backup-power applications Typical Applications Calculators Digital thermometers Medical devices Remote controls Electronic toys RTC (Real-Time Clock) backup power circuits Portable low-power electronic products

470 mF (EDLC) Supercapacitor 5.5 V Radial, Can 6.5Ohm @ 1kHz The FT0H474ZF is a 5.5 V electric double-layer capacitor (EDLC), also known as a supercapacitor, manufactured by KEMET. It provides 470 mF (0.47 F) of capacitance for energy storage, backup power, and short-duration power hold-up applications. Designed for through-hole mounting in a radial can package, it offers high reliability, a wide operating temperature range, and long cycle life, making it suitable for memory backup, RTC backup, industrial electronics, and low-power energy storage systems. Key Features 470 mF (0.47 F) capacitance 5.5 V rated voltage Electric Double-Layer Capacitor (EDLC) technology Radial through-hole package Long operational life with excellent charge/discharge cycle capability Wide operating temperature range: −40°C to +85°C Low maintenance energy storage solution Suitable for backup power, memory retention, and peak power assistance RoHS compliant Reliable performance for industrial and consumer electronic applications #KEMET #Supercapacitor #EDLC #EnergyStorage #BackupPower #MemoryBackup #PowerHoldUp #RadialCapacitor #ThroughHole #Electronics #IndustrialElectronics #LowPowerDesign #CommonPartsLibrary #Capacitor