Datasheet > LFXTAL078783

LFXTAL078783

更新时间： 2025-07-19 20:01:39

品牌	Logo	应用领域
IQD		/
页数	文件大小	规格书
1页	230K
描述
Model: HC49/4HSMX;Freq. Tol: ±30ppm;Op. Temp Range: -40 to 85°C;Overtone: FUND;

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LFXTAL078783 数据手册

Quartz Crystal Specification

Part No.: LFXTAL078783

Customer Part:

Description

Industry standard SMD crystal.

Resistance welded, hermetically sealed in an inert atmosphere,

glass to metal seals on leads.

Lead wires are mounted onto a plastic former to create a gull

wing mount.

Model

HC49/4HSMX

Model Issue number

Frequency Parameters

Frequency

26.451250MHz

Frequency Tolerance

Tolerance Condition

Frequency Stability

Operating Temperature Range

±30.00ppm

@25°C

±30.00ppm

-40.00 to 85.00°C

Fundamental

Overtone Order

Ageing

Outline (mm)

±5ppm typ per year @25°C

Electrical Parameters

Load Capacitance (CL)

Shunt Capacitance (C0)

Drive Level

18.00pF

7pF max

500µW max

40.00Ω max

ESR

Environmental Parameters

Shock: MIL-STD-202 Method 213, Condition C, Half sine

shock pulse peak acceleration of 100g, pulse duration 6ms.

Vibration: MIL-STD-202 Method 204, 5g for 20 minutes, 12

cycles in each of the 3 orientations, 10~2000Hz

Storage Temperature Range: -55 to 125°C

Recommended Solder Pad Layout

Manufacturing Details

RoHS Terminations

RoHS Reflow Temp

Sn, Ag & Cu

260°C max for 10 seconds

Compliance

RoHS Status (2015/863/EU)

REACh Status

Compliant

MSL Rating (JDEC-STD-033):

Not Applicable

Packaging Details

Tape & reel in accordance with EIA-481

Quantities below the standard reel size to be supplied on

cut tape.

Standard Pack Quantity: 1,000

Sales Office Contact Details:

UK: +44 (0)1460 270200

Email: info@iqdfrequencyproducts.com

Web: www.iqdfrequencyproducts.com

Page 1 of 1

Printed on 21 Jan 25 7:42 using Part Data Sheet V1.0025

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