SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
CPI-3116-3-100T is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is BUZZER PIEZO 3V 31MM TH. Review the specifications below when checking this part for your BOM.
The CPI-3116-3-100T is a piezo audio indicator buzzer manufactured by Same Sky. It operates at a DC voltage of 3.5V and consumes 30mA of current. The device produces a sound pressure level of 97dB when measured at 3V from a distance of 30cm. It features a single-tone operating mode and utilizes through-hole mounting for PCB integration. The unit has a circular form factor with a diameter of 31mm.
Verify the specific suffix '100T' against the official Same Sky datasheet to confirm packaging details and exact acoustic tolerances. Ensure the 3.5VDC rating aligns with the target circuit design before procurement. Confirm RoHS compliance status via the manufacturer's environmental declaration.
Select this component for applications requiring a compact, high-decibel audible signal without active driving electronics. The 31mm diameter fits standard panel cutouts. Verify that the 30mA current draw is supported by the power supply in the final assembly.
This part belongs to the CPI series of piezo buzzers from Same Sky. The series offers various diameters and voltage ratings. This specific model provides a balance of volume and low power consumption suitable for battery-operated or low-voltage digital circuits.
Check for direct pin-compatible substitutes within the Same Sky CPI series that match the 31mm diameter and 3.5V rating. Verify acoustic output levels and mounting hole patterns before substituting with generic piezo buzzers.
It operates in a single-tone mode.
It uses a through-hole mounting style.
Explore related parts through Audio Products, all product categories, ChipApex homepage.