Five HF3FFJQC3FF DC relays in a DIP5 package. This set includes five relays with coil voltages available in 5 V DC, 12 V DC, and 24 V DC. Each relay is rated for 10 A and is suitable for throughhole PCB mounting. Key benefits Isolates control logic from power loads to protect microcontrollers and low voltage circuits. Handles DC loads up to 10 A, enabling reliable switching of motors, solenoids, and power devices. Flexible coil options (5 V, 12 V, 24 V) to match common control signals and driver circuitry. Compact DIP5 form factor supports easy PCB integration and compact assemblies. Value pack of five units provides multi channel capability and replacement spare parts. Key attributes Quantity: 5 relays Model: HF3FFJQC3FF Package: DIP5 throughhole Coil voltages: 5 V DC, 12 V DC, and 24 V DC (as indicated by the product listing) Contact rating: 10 A DC Application: DC switching with isolation between control and load circuits Suitability: Throughhole PCB mounting for compact control boards What is included 5 pieces of HF3FFJQC3FF DC relays in DIP5 form factor Applications and use cases Microcontroller driven control: Use with transistor or MOSFET drivers to switch DC motors, fans, or solenoids from a low voltage control signal while protecting the controller. Home and small automation projects: Build multichannel control for LED drivers, pump modules, or other DC powered devices that require isolated switching. Small equipment and prototypes: Create compact, modular control circuits on PCBs or breadboards for testing and development with reliable DC switching. Notes Coil voltages must match the control signal or driver being used. Each relay provides isolation between the control circuit and the load and is suitable for DC switching up to 10 A. This description preserves the product's model, features, and specifications while presenting clear, customerfriendly information for evaluation and selection.