K 28 WPC - 50 OHM

$4.44

Description：SPEAKER 50OHM 1W TOP PORT 75DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk

SKU:7be03c970511 Category: Speakers Brand: Visaton GmbH & Co. KG

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Product introduction

K 28 WPC – 50 OHM is listed in the Speakers range at ChipApex. The manufacturer field lists Visaton GmbH & Co. KG. Its product description is SPEAKER 50OHM 1W TOP PORT 75DB. Review the specifications below when checking this part for your BOM.

Speakers specifications for K 28 WPC – 50 OHM

Description：SPEAKER 50OHM 1W TOP PORT 75DB
Series：Miniature Speaker
Mfr：Visaton GmbH & Co. KG
Package：Bulk
Type：General Purpose
Technology：-
Impedance：50 Ohms
Power - Max：2 W
Shape：Round
Termination：Solder Pads
Size / Dimension：1.102" Dia (28.00mm)
Height - Seated (Max)：0.213" (5.40mm)
Frequency - Self Resonant：800Hz
Efficiency - dBA：75
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：1 W

Speakers datasheet and documents for K 28 WPC – 50 OHM

K 28 WPC - 50 OHM

Speakers Overview

The Visaton K 28 WPC - 50 OHM is a miniature loudspeaker with a 28 mm diameter and 1.1-inch size. It features a Mylar plastic diaphragm and offers an impedance of 50 ohms. The rated power is 1 W, with a frequency range of 300 Hz to 20 kHz. Efficiency is 76 dBA, and it provides balanced frequency response for speech intelligibility.

Speakers Feature Summary

Compact miniature design with 28 mm diameter
Plastic Mylar diaphragm construction
Balanced frequency response for clear voice reproduction
High efficiency sound pressure level

Speakers Applications

General purpose audio applications
Speech reproduction systems
Voice output devices
Compact speaker assemblies

Speakers Procurement Notes

Verify exact specifications against official Visaton datasheets before procurement. Confirm impedance matches system requirements at 50 ohms. Check availability through authorized distributors as stock levels vary. Ensure mounting dimensions accommodate the 28 mm diameter and height constraints in final assembly design.

Speakers Selection Notes

Select this model when compact size and clear voice reproduction are priorities. The 50 ohm impedance suits specific amplifier outputs. Consider the 1 W power rating for low-volume applications. Evaluate the 300 Hz to 20 kHz frequency range against required audio bandwidth needs for optimal performance.

Speakers Part Context

Part of Visaton's K series miniature loudspeakers. Designed for space-constrained audio applications requiring reliable voice reproduction. The WPC designation indicates specific construction characteristics within the product line.

Speakers Replacement Considerations

K 28 WP - 50 OHM offers similar specifications with PET cone material. K 28 WPC - 8 OHM provides same form factor with different impedance. Verify dimensional compatibility and electrical parameters before substitution.