254-DS578-RO: 产品描述Speakers u0026 Transducers 57 x 20mm 0.25W; 产品类别热门应用机电/工控/自动化; 文件大小75KB，共1页; 制造商Kobitone

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254-DS578-RO概述

Speakers u0026 Transducers 57 x 20mm 0.25W

254-DS578-RO规格参数

参数名称	属性值
产品种类 Product Category	Speakers & Transducers
制造商 Manufacturer	Kobitone
RoHS	Details
产品 Product	Speakers
类型 Type	Electromagnetic
频率 Frequency	4 kHz
Impedance	8 Ohms
功率额定值 Power Rating	250 mW
Shape	Round
端接类型 Termination Style	Gullwing Lead
直径 Diameter	51.8 mm
Depth	19.6 mm
Magnet Material	Neodymium Iron Boron (NdFeB)
系列 Packaging	Bulk
Factory Pack Quantitydqrtdysutfvebdatwbvvsewdxbxvsdtu	2000

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Dynamic Speaker

Date:

8/15/08

Dimensions: mm (

in.)

Part Number:

254-DS578-RO

2.70

(.106)

11.80

(.464)

ø56.80

(ø2.23)

ø22.20

(ø.874)

ø55

(ø2.16)

ø51.80

(ø2.04)

Isolation

19.60±.50

(.77±.02)

40±3

(1.57±.12)

.50

(.02)

210±10

(8.27±.39)

Label

Ω Impedance

Dynamic Speaker

Black (-)

Red (+)

KT-400358

Electrical Specifications:

• Rated Input Power: .25W

• Impedance: 8Ω ± 15% at 1KHz

• Resonant Frequency (Fo): 330 Hz ± 20% at Fo, 1V

• Frequency Range: Fo-4KHz

• Max Input Power: 0.5W for 1 minute

Material:

• Magnet: NdFeB

Note:

• RoHS Compliant

Available from Mouser Electronics

www.mouser.com

(800) 346-6873

Speciﬁcations are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.

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