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OLE WOLFF ELECTRONICS INC. OWS-2879W50A-4

Manufacturer	Ole Wolff Electronics Inc.
Mfr. Part Number	OWS-2879W50A-4
Electland Part Code	8087
Electland Part Number	NYE_OWS-2879W50A-4
Category	Speakers
Description	4 Ohms General Purpose Speaker 2 W 100 Hz ~ 20 kHz Top Round
Datasheet	Download

Product Attributes

Category	Audio Products Speakers
Technology	Electromagnetic
type	General Purpose
Frequency Range	100Hz~20kHz
Frequency - Self Resonant	570Hz
Impedance	4Ω
Efficiency - dBA	103.00
Efficiency - Testing	2W/10cm
Efficiency - Type	Sensitivity
Power - Rated	2 W
Power - Max	3 W
Port Location	Top
Shape	Round
Material - Cone	Plastic
Material - Magnet	Nd-Fe-B
Ingress Protection	IP67 - Dust Tight, Waterproof
Termination	Wire Leads
Size / Dimension	1.102" Dia (28.00mm)
Height - Seated (Max)	0.311" (7.90mm)
Diameter(φD)	28mm
Resonant Frequency	570Hz
Rated Power	2W
Packaging	Tray
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
ExportControlClassNumber	EAR99
HtsusCode	8518.29.8000
Weight	0.5g

Introduction

This specification applies to dynamic speakers. Test conditions are: temperature 15℃ ~ 35℃, humidity 45% ~ 85% (relative humidity), atmospheric pressure 860 ~ 1060 hPa. Operating temperature range is -30℃ ~ 70℃, storage temperature range is -40℃ ~ 85℃. Net weight is approximately 10 g. Unless otherwise specified, tolerance is ±0.3 (unit: mm).