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FREQ3HC48/100/7.5/-10+60/SR

更新时间：2025-07-13 03:06:56

品牌：EUROQUARTZ

描述：Series - Fundamental Quartz Crystal, 1.8432MHz Min, 2.5MHz Max, ROHS COMPLIANT PACKAGE-2

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FREQ3HC48/100/7.5/-10+60/SR 概述

Series - Fundamental Quartz Crystal, 1.8432MHz Min, 2.5MHz Max, ROHS COMPLIANT PACKAGE-2

FREQ3HC48/100/7.5/-10+60/SR 数据手册

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QUARTZ

EURO

HC51 and HC48 Crystals

18.4 x 9.3 x 19.7mm Leaded Crystal

100.0kHz to 70.0MHz

Low frequencies with minimal ESR

Clost tolerances available

Customizable specification

Industry-standard package

DESCRIPTION

OUTLINE & DIMENSIONS

HC51 crystals are long-established standard crystals in the industry.

Basic HC51 crystals supply low frequencies with low ESR at low cost.

HC48 crystals are a package variant with larger diameter leads for

socket mounting.

SPECIFICATION

Frequency Range:

100.0kHz to 70.0MHz

(See table for crystal cut and ESR)

From ±10ppm to ±100ppm

(See table)

Calibration Tolerance:

Frequency Stability over Temp:

Load Capacitance:

Drive Level:

From 8pF to 50pF or Series

1mW maximum

Static Capacitance (C0):

Ageing:

9pF maximum

±3ppm maximum in first year

±1ppm thereafter

RoHS Status:

Holder Types

HC51:

RoHS Compliant*

Two lead standard

HC48:

1.27mm leads for socket use

* If required, non-RoHS Compliant parts may be specified. Check with

Euroquartz technical sales.

ESR & OSCILLATION MODE

PART NUMBER FORMAT

Example:

1.8432MHz HC51/50/50/-10+60/30pF

ESR

Ω Max.

Frequency

Range

Crystal Cut

Oscillation Mode

Nominal Frequency

Package HC51 or HC48

Calibration tolerance at 25°C (±ppm)

Temp. stability over temp. range (±ppm)

Operating Temp. Range (- and +°C)

Load Capacitance (CL) in pF or SR = Series

100.0kHz ~ 890kHz

890kHz ~ 1.8432MHz

1.8432 ~2.5MHz

2.5 ~ 3.5MHz

SL-Fundamental

AT-Fundamental

AT-3rd Overtone

AT-5th Overtone

3000

800

350

200

100

3.5 ~ 7.0MHz

7.0 ~ 12.0MHz

12.0 ~ 24.0MHz

9.0 ~ 30.0MHz

15.0 ~ 70.0MHz

STABILITY OVER TEMPERATURE RANGE (AT-CUT CRYSTALS)

Stability ppm

Temp.

Range °C

±7.5 ±10 ±15 ±20 ±30 ±50 ±100

0~+50 ü ü ü ü ü ü ü

-10~+60 ü ü ü ü ü ü ü

-20~+70

-30~+80

-40~+85

-55~+125

X ü ü ü ü ü ü

X ü ü ü ü

X ü ü ü

X ü ü

(ü= Available, X = Not available)

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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