GSX-331/321BF20.0MHZ datasheet, PDF

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GSX-331/321BF20.0MHZ: DescriptionParallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE PACKAGE-4; CategoryPassive components Crystal/resonator; File Size117KB，1 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/; Environmental Compliance

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GSX-331/321BF20.0MHZ Overview

Parallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT, ULTRA MINIATURE PACKAGE-4

GSX-331/321BF20.0MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Golledge Electronics
package instruction	ROHS COMPLIANT, ULTRA MINIATURE PACKAGE-4
Reach Compliance Code	compliant
Other features	TAPE AND REEL
Ageing	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.002%
frequency tolerance	30 ppm
load capacitance	12 pF
Manufacturer's serial number	GSX-331
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L3.4XB2.7XH0.7 (mm)/L0.134XB0.106XH0.028 (inch)
Series resistance	60 Ω
surface mount	YES

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SM Crystal - Metal Lid

Specifications

GSX-331

Parameters

Frequency range:

12.0 ~ 56.0MHz

±7.5ppm

±10ppm

±20ppm

±30ppm

Other values

±7.5ppm

±10ppm

±15ppm

±20ppm

±30ppm

Other values

Calibration tolerance:

Product

GSX-331









































specify

Option

Codes

3.40

(max)

Temperature stability:

2.70

(max)

0.70

(max)

SOLDER PAD LAYOUT

1.00

1.20

1.00

1.10

0.80

1.10

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

Storage temperature range:

-40 to +90°C

Circuit condition:

10pF

12pF

16pF

20pF

Other values

Fundamental

7pF max

1.30

TOP VIEW

PAD

CONNECTION

Crystal

Ground & lid

Crystal

Ground & lid

Oscillation mode:

Features

Static capacitance (C



Metal lid can be grounded to minimise EMI

Seam seal for excellent long-term stability

Tight specifications available

Ultra-miniature for maximum space saving

Equivalent series resistance (max):

150Ω (12.0 ~ 12.9MHz)

120Ω (13.0 ~ 13.9MHz)

100Ω (14.0 ~ 15.9MHz)

80Ω (16.0 ~ 19.9MHz)

60Ω (20.0 ~ 29.9MHz)

50Ω (30.0 ~ 56.0MHz)

Ageing:

±3ppm max first year

±1ppm max first year

100μW

Temperature Stability

The table shows available combinations of stability (in ppm)

and temperature range.

±30

0 to +50°C

-10 to +60°C

-20 to +70°C

-30 to +80°C

-40 to +85°C



±20



±15



±10



±7.5



Test drive level:

Soldering condition:

260°C, 10 sec x2 max



Standard.



Optional - Please specify required code(s) when ordering

Ordering Information

Product name + option codes + frequency

eg:

GSX-331/111DF 12.80MHz

10/10/10/16-F

GSX-331/MP2JF 24.5760MHz

7.5/15/20/30-F

Option code X (eg GSX-331/X) denotes a custom specification.



Available on T&R - 3k pcs per reel.



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

Tel:

+44 1460 256 100

28 Sep 2009

Fax:

+44 1460 256 101

E-mail:

sales@golledge.com

Web:

www.golledge.com

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