K 40 - 8 OHM

$5.39

Description：SPEAKER 8OHM 1W TOP PORT 83DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk

SKU:78d4214e80cb Category: Speakers Brand: Visaton GmbH & Co. KG

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

K 40 – 8 OHM is listed in the Speakers range at ChipApex. The manufacturer field lists Visaton GmbH & Co. KG. Its product description is SPEAKER 8OHM 1W TOP PORT 83DB. Review the specifications below when checking this part for your BOM.

Speakers specifications for K 40 – 8 OHM

Description：SPEAKER 8OHM 1W TOP PORT 83DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk
Type：General Purpose
Technology：-
Impedance：8 Ohms
Power - Max：2 W
Shape：Round
Termination：Solder Pads
Size / Dimension：1.575" Dia (40.00mm)
Height - Seated (Max)：0.177" (4.50mm)
Frequency - Self Resonant：520Hz
Efficiency - dBA：83
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：350 Hz ~ 6 kHz
Power - Rated：1 W

Speakers datasheet and documents for K 40 – 8 OHM

K 40 - 8 OHM

Speakers Overview

The Visaton K 40 - 8 OHM is a miniature electromagnetic speaker featuring a plastic diaphragm and metal basket. It has a nominal impedance of 8 Ohms and a power rating of 500 mW. The frequency response ranges from 300 Hz to 20,000 Hz with a resonant frequency at 520 Hz. Sound pressure level is 82 dBA. Dimensions are 39 mm diameter by 11.5 mm depth. It supports panel mounting via solder terminals and operates between -25°C and +70°C.

Speakers Feature Summary

Weather-resistant construction suitable for demanding environments
Compact round design optimized for space-constrained installations
Robust metal basket structure supporting the plastic diaphragm

Speakers Applications

Signal output for machines and industrial equipment
Audio components in devices with limited internal space
General-purpose transducers requiring weather resistance

Speakers Procurement Notes

Verify the specific suffix against official Visaton documentation to confirm exact electrical parameters and physical dimensions. Ensure the selected variant matches the required impedance and power handling for the target circuit. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement specifications.

Speakers Selection Notes

Select this component when a compact, weather-resistant speaker is required for signal output in restricted spaces. The 8-ohm impedance and 500 mW rating suit low-power applications. Verify that the 82 dBA sensitivity meets acoustic requirements and that the operating temperature range aligns with environmental conditions.

Speakers Part Context

This model belongs to the Visaton K 40 SQ series of miniature speakers. The series is characterized by its small footprint and durability, making it a standard choice for industrial signalers and compact audio devices where space efficiency and reliability are prioritized over high-fidelity reproduction.