The BD09BU is a DIP (Dual In-line Package) switch manufactured by C&K Components. DIP switches are used for configuring electronic devices by allowing users to set a series of on/off switches. The BD09BU contains 9 individual switches, each of which can be independently set to control various functions or represent a binary code within a circuit.
Applications
- Configuration of settings on printed circuit boards (PCBs).
- Selection of operating modes in electronic devices.
- Setting addresses for interconnected devices in network systems.
- Calibration of electronic test and measurement equipment.
- Programming of embedded systems and microcontrollers.
Features
- 9 individual SPST (Single Pole Single Throw) switches in a single package.
- Standard DIP package for easy insertion and soldering on PCBs.
- Recessed actuator design to minimize accidental switching.
- Gold-plated contacts to ensure reliable and low-resistance switching.
- Sealed construction providing protection from dust and other contaminants.
Benefits
- Provides a straightforward method for configuring electronic devices.
- Ensures reliable switching performance over its operational life.
- Reduces the likelihood of inadvertent setting changes.
- Offers long-term performance in various environmental conditions.
- Delivers a cost-effective solution for device configuration requirements.
Specifications
The BD09BU DIP switch includes 9 SPST switches typically rated for 24VDC at 25mA. Contact resistance is usually less than 50 milliohms. It operates within a temperature range of approximately -20°C to +85°C. The design is for through-hole mounting onto PCBs. The actuator type is typically a recessed slide to prevent accidental operation. The materials used comply with RoHS standards.
