K 40 SQ - 8 OHM

$5.87

Description：SPEAKER 8OHM 500MW TOP PORT 82DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk

SKU:5fa7a81711fe Category: Speakers Brand: Visaton GmbH & Co. KG

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Product introduction

K 40 SQ – 8 OHM is listed in the Speakers range at ChipApex. The manufacturer field lists Visaton GmbH & Co. KG. Its product description is SPEAKER 8OHM 500MW TOP PORT 82DB. Review the specifications below when checking this part for your BOM.

Speakers specifications for K 40 SQ – 8 OHM

Description：SPEAKER 8OHM 500MW TOP PORT 82DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk
Type：General Purpose
Technology：-
Impedance：8 Ohms
Power - Max：1 W
Shape：Round, Square Frame
Termination：Solder Pads
Size / Dimension：1.575" L x 1.575" W (40.00mm x 40.00mm)
Height - Seated (Max)：0.453" (11.50mm)
Frequency - Self Resonant：520Hz
Efficiency - dBA：82
Efficiency - Testing：1W/1M
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：Top
Material - Cone：Polyester, Polyethylene Terephthalate (PET)
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：300 Hz ~ 20 kHz
Power - Rated：500 mW

Speakers datasheet and documents for K 40 SQ – 8 OHM

K 40 SQ - 8 OHM

Speakers Overview

The Visaton K 40 SQ - 8 OHM is a weather-resistant mini speaker featuring a plastic diaphragm and metal basket. It operates within a frequency range of 300 Hz to 20,000 Hz with a resonant frequency at 520 Hz. The unit delivers an 82 dBA sound pressure level at 1W/10cm and has an 8 Ohm impedance. Rated for 0.5W to 1W power handling, it supports panel mounting via solder terminals. Dimensions are 39 mm diameter by 11.5 mm depth, weighing 14 g. It meets IP65 and IP67 standards and functions between -25°C and +70°C.

Speakers Feature Summary

Weather-resistant construction with IP65 and IP67 protection ratings
Durable design utilizing a plastic diaphragm and metal basket
Panel mount installation with solder termination type

Speakers Applications

Outdoor audio equipment requiring environmental sealing
Miniature speaker assemblies in compact enclosures
Industrial control panels needing durable transducers

Speakers Procurement Notes

Verify the specific suffix against official Visaton documentation to confirm exact electrical parameters and physical dimensions. Ensure the required IP rating matches the application environment. Confirm terminal type compatibility with the target circuit board or wiring harness before finalizing procurement orders.

Speakers Selection Notes

Select this component when a small form factor speaker with high ingress protection is required. The 8 Ohm impedance suits standard low-voltage audio circuits. Consider the 11.5 mm depth constraint for enclosure design. Verify thermal operating limits align with the intended deployment environment.

Speakers Part Context

This model belongs to the Visaton K 40 SQ series of miniature speakers. It is designed for applications demanding robust performance in limited spaces. The series emphasizes durability through its metal basket and weather-resistant materials, suitable for both indoor and protected outdoor use cases.