Datasheet > EFOH315MQR3C

EFOH315MQR3C

更新时间： 2024-02-11 04:08:55

品牌	Logo	应用领域
松下 - PANASONIC		晶体谐振器
页数	文件大小	规格书
2页	79K
描述
1-Port Saw Resonator, 315MHz Nom,

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技术参数
数据手册

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EFOH315MQR3C 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.61	其他特性：	TR, EMBOSSED, 7 INCH
晶体/谐振器类型：	1-PORT	安装特点：	SURFACE MOUNT
标称工作频率：	315 MHz	最高工作温度：	80 °C
最低工作温度：	-20 °C	并联电容：	2.5 pF
物理尺寸：	L5.0XB3.5XH2.0 (mm)/L0.197XB0.138XH0.079 (inch)	表面贴装：	YES
Base Number Matches：	1

EFOH315MQR3C 数据手册

SAW Devices(SAW Resonators)

SAW Resonators

Type:

EFOH

MQR3

२

२२२

SAW Resonator is capable of fundamental wave

oscillation, and it is particularly suited for simpliﬁcation,

size reduction and stabilization of the circuit, compared

with conventional LC oscillation and quartz crystal

oscillation.

■ Features

■ Recommended Applications

● Capable of fundamental oscillation

● Superior temperature characteristics

● Suited for simpliﬁcation, size reduction and stabilization

of the circuit

● Oscillation circuit for remote controller

(Garage door opener, Security system)

● Various kinds of local oscillation circuit

● Keyless entry system

● Wide frequency range: 200 to 500 MHz (Available for

requested frequency)

■ Explanation of Part Numbers

Design No.

Type

SAW

Package

Nominal Frequency

Product Code

Material

Frequency Tolerance

315M

434M

315 MHz

434 MHz

5.0҂3.5 mm

Nil.

250 kHz

Special

EFO Resonators

Quartz

A to Z

(Examples)

■ Ratings and Characteristics

Temperature

Part No.

Resonant Frequency

315.000 0.250 MHz

433.920 0.250 MHz

Resonant resistance

Capacitance

2.5 0.5 pF

Characteristics

Maximum

EFOH315MQR3

EFOH434MQR3

max.

Frequency Dritf :

–150 to 50 ppm/°C

(–20 to 80 °C)

■ Dimensions in mm (not to scale)

RS type

5.0 0.3

(1.0)

(0.75)

Design and speciﬁcations are each subject to change without notice. Ask factory for the current technical speciﬁcations before purchase and/or use.

Should a safety concern arise regarding this product, please be sure to contact us immediately.

Sep. 2005

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