HC49-3H/234JF3.5790MHZ [GOLLEDGE]

Parallel - Fundamental Quartz Crystal;


型号：	HC49-3H/234JF3.5790MHZ
厂家：	GOLLEDGE ELECTRONICS LTD
描述：	Parallel - Fundamental Quartz Crystal
文件：	总1页 (文件大小：107K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Low Profile Crystal

HC49-4H & HC49-3H

Specifications

2011/65/EU

HC49-4H: 3.5mm maximum height

HC49-3H: 2.5mm maximum height

Product

Option

Code

Parameters

HC49-4H

HC49-3H

Package:

HC49-4H

HC49-3H



2.50

(max)

Frequency range:

1.0MHz

3.2768 ~ 90.0MHz

3.579 ~ 90.0MHz



3.50*

(max)

0.43Ø



12.00

(min)

12.00

(min)

Calibration tolerance:

±20ppm

±30ppm

±50ppm













4.88

Other values (±10ppm ~ ±100ppm)

specify

Temperature stability:

±30ppm

±50ppm

±100ppm











4.65

11.05

Other values (±10ppm ~ ±100ppm)



specify

HC49-4H

HC49-3H

*1.0MHz HC49-4H height is 4.00 (max)

Operating temperature range:

-10 to +60°C











-20 to +70°C

-30 to +80°C

-40 to +85°C

Other values

Features

specify

Industry standard HC49 footprint



Circuit condition:

Oscillation mode:

12pF

16pF

18pF

20pF

30pF













Fundamental mode available up to 50.0MHz

Comprehensive stock of standard frequencies

Low profile for close board stacking

Other values

specify

Fundamental

3rd overtone









Equivalent series resistance (max):

3000Ω (1.0MHz)



200Ω (>3.2 ~ 3.5MHz)

150Ω (>3.5 ~ 4.0MHz)

120Ω (>4.0 ~ 4.4MHz)

100Ω (>4.4 ~ 7.0MHz)



70Ω (>7.0 ~ 10.0MHz)

50Ω (>10.0 ~ 50.0MHz, fund)

100Ω (>25.0 ~ 90.0MHz, 3rd OT)

Static capacitance (C₀):

7pF max





Ageing:

±3ppm max first year

Test drive level:

100μW



Standard.  Optional - Please specify required code(s) when ordering

Ordering Information

Product name + frequency + specificationꢀcode

eg: HC49-4H/351DF 18.4320MHz 30/50/10/16-F

HC49-3H/232S3 48.0MHz 20/30/20/S-3

Insulating washers and mounting clips available. See our website for

details.

Available on T&R - 1k pcs per reel.

Centre ground lead available on request.

Refer to our website for T&R and soldering details.

IMPORTANT:ꢀNot normally available in small quantities of

non-standard frequencies. Please check with us before ordering.

Tel: +44 1460 256 100

Fax: +44 1460 256 101

E-mail: sales@golledge.com

Web: www.golledge.com

03 Oct 2011

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