Datasheet > NX2520SG

NX2520SG

更新时间： 2024-11-18 12:27:07

品牌	Logo	应用领域
日本电波 - NDK		晶体通信
页数	文件大小	规格书
1页	253K
描述
Crystal Units, For Mobile Communications

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中文翻译

获取价格

数据手册

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NX2520SG 数据手册

Crystal Units

NX2520SG

For Mobile Communications

Features

■

Crystal Unit with built-in Thermistor construction.

● Minimize circuit design space by combining crystal unit into one component.

(Presently, Crystal unit and temperature sensor is mounted in one board separately.)

● Placing temperature sensor(Thermistor) close to Crystal blank in one airtight

housing can detect more precise crystal blank temperature. Improvement on

frequency temperature compensation compared to present Crystal unit.

● Single cavity housing which is ideal to module applications.

Speciﬁcations

■

Model

NX2520SG

Item

Nominal frequency

19.2 to 54 MHz

Fundamental

±10 × 10⁻⁶

Overtone order

Frequency tolerance (30°C)

Frequency versus temperature characteristics (with reference to +30 °C)

Operating temperature range

Storage temperature range

Equivalent series resistance

Level of drive

±12 × 10⁻⁶

−30 to +85 °C

−40 to +85 °C

Refer to *1

10 μW (Max. 100 μW)

7 pF

Load capacitance

How to Specify an Order

■

When ordering our products, specify them with an “Ordering Code” that consists of the following :

M -

Model name Frequency (Max : 9 digits)

Number for specifying an order

Example NX2520SG-19.200M-STD-CTX-1

If you have any queries concerning our standard frequencies and numbers for specifying orders, please contact our sales representatives or visit our homepage

(http://www.ndk.com/).

Dimensions

■

*2 Equivalent Series Resistance

2.5 0.ꢀ

Nominal frequency

(MHz)

Equivalent Series

Resistance max. [Ω]

Terminal land connections

(TOP VIEW)

#ꢀ

19.2 to 20

20 to 40

40 to 54

#ꢀ

Terminal

#ꢀ, #3 : X’ tal

#4 : Thermistor

#2 : Thermistor & GND

Land pattern (Typical)

ꢀ.7

(0.8)

#ꢀ

C0.3

ꢀ.2

12A_0906_NX2520SG_e

- 1 -

中文翻译

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