Datasheet > ACT420SMX-4

ACT420SMX-4

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ACT		晶体
页数	文件大小	规格书
2页	263K
描述
4 pad, high quality, low aging 4x2.5mm SMD Crystal

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数据手册

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ACT420SMX-4 数据手册

Tel : 0044 (0)118 979 1238

Fax : 0044 (0)118 979 1283

email : info@actcrystals.com

ACT420SMX-4

The ACT420SMX-4 is a low cost, 4 pad, high quality, low aging 4x2.5mm SMD Crystal in a ceramic

base / metal lid package, seam welded for good long term reliability. The device has the lid

grounded via the package to reduce EMI issues. The wide frequency range and specification

options ensure suitability for many applications.

APPLICATIONS:Bluetooth, WLAN, PDA, Pagers, Card readers, Cellular, PC Accessories,

Notebook, Audio-visual, PCMCIA, MP3, Consumer & Communications

Specification

Parameter

Symbol

Specification

Condition

Please specify

Frequency Range

Δf/fo

Topr

Tstg

ESR

12.000 ~ 50.000MHz

±5,±10,±15,±20,±30 & ±50ppm(Std )

±5ppm ~ 50ppm (See table 2)

0~+50°C ~ -40~+85°C ( See table 2)

-40 ~+85°C

Frequency Tolerance (@25°C)

Stability over temp range

Temp Operating Range

Temp Storage Range

Equivalent Series Resistance

Load Capacitance

Please specify

See table 1

8pF ~ 50pF & Series

5pF max

(16,20 & 30pF Std. Please specify)

Shunt Capacitance

100μW typical (500μW max)

ESR min to max <1.3

FL min to max <1.3

Drive Level

(Custom available - Please enquire)

0.01, 0.1,1,10,100,500μW steps

Drive Level Dependency

DLD

500MΩ min

±3ppm p/year

Insulation Resistance

Aging

@100V DC

(First year max @ 25°C)

* ±1.00ppm aging p/year part is available, to order, as a "semi-custom" part - Please enquire

Table 1

Freq. Range (MHz)

ESR (Ω) max

Mode / Cut

12.000 ~ 14.999

15.000 ~ 50.000

Fundamental / AT

Pad Surface Material: Gold (Au)

Dimensions (mm)

Connections

#1. Crystal

#2. Grounded to lid

#3. Crystal

#4. Grounded to lid

Please note that all parameters can not necessarily be specified in the same device

Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature & Load Capacitance

In line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without notice

ISO9001:2000 Registered

For quotations or further information please contact us at:

3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK

http://www.actcrystals.com

Issue 3 C1F

Date 24/01/07

1 of 2

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