HC49/521F348.0MHZ datasheet, PDF

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HC49/521F348.0MHZ: DescriptionParallel - 3Rd Overtone Quartz Crystal, 48MHz Nom, ROHS COMPLIANT,RESISTANCE WELD PACKAGE-2; CategoryPassive components Crystal/resonator; File Size116KB，1 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/; Environmental Compliance

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HC49/521F348.0MHZ Overview

Parallel - 3Rd Overtone Quartz Crystal, 48MHz Nom, ROHS COMPLIANT,RESISTANCE WELD PACKAGE-2

HC49/521F348.0MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Golledge Electronics
package instruction	ROHS COMPLIANT,RESISTANCE WELD PACKAGE-2
Reach Compliance Code	compliant
Ageing	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - 3RD OVERTONE
Drive level	100 µW
frequency stability	0.002%
frequency tolerance	50 ppm
load capacitance	20 pF
Manufacturer's serial number	HC49
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	48 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L11.05XB4.65XH13.46 (mm)/L0.435XB0.183XH0.53 (inch)
Series resistance	60 Ω
surface mount	NO
Base Number Matches	1

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Standard Crystal

Specifications

HC49

Parameters

Package:

Frequency range:

Calibration tolerance:

Resistance weld

1.0 ~ 160MHz

Product

HC49



















specify

Option

Code

±5ppm

±10ppm

±20ppm

±30ppm

±50ppm

Other values (±3ppm ~ ±100ppm)

±5ppm

±10ppm

±20ppm

±30ppm

±50ppm

±100ppm

Other values (±3ppm ~ ±100ppm)

13.46

(max)

0.43Ø

12.00

(min)

Temperature stability:

4.88

4.65 (max)

11.05

(max)

Features

Operating temperature range:

0 to +50°C

-10 to +60°C

-20 to +70°C

-30 to +80°C

-40 to +85°C

Other values

Circuit condition:

12pF

16pF

18pF

20pF

30pF

Series resonant

Other values

Fundamental

3rd overtone

5th overtone



Industry standard HC49 case

Fundamental mode available up to 40.0MHz

Comprehensive stock of standard frequencies

Low cost for volume applications

Custom frequencies available

Tight specifications available

Wide frequency range available

Oscillation mode:

Equivalent series resistance (max):

3000Ω (1.0MHz)

700Ω (1.8 ~ 2.0MHz)

500Ω (>2.0 ~ 2.4MHz)

300Ω (>2.4 ~ 3.0MHz)

200Ω (>3.0 ~ 3.2MHz)

150Ω (>3.2 ~ 3.7MHz)

100Ω (>3.7 ~ 4.2MHz)

80Ω (>4.2 ~ 6.0MHz)

50Ω (>6.0 ~ 9.0MHz)

30Ω (>9.0 ~ 36.0MHz)

60Ω (24.0 ~ 90.0MHz, 3rd OT)

80Ω (80.0 ~ 160MHz, 5th OT)

Static capacitance (C

Ageing:

7pF max

±3ppm max first year

100μW

Test drive level:



Standard.



Optional - Please specify required code(s) when ordering

Ordering Information

Product name + option codes + frequency

eg:

HC49/351DF 16.1760MHz

30/50/10/16-F

HC49/232S3 48.0MHz

20/30/20/S-3



Insulating washers and mounting clips available. See our website for

details.



Centre ground lead available on request.

Tel:

+44 1460 256 100

03 Oct 2011

01 May 1998

Fax:

+44 1460 256 101

E-mail:

sales@golledge.com

Web:

www.golledge.com

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