GSX-531/L20FF20.9450MHZ datasheet, PDF

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GSX-531/L20FF20.9450MHZ: DescriptionParallel - Fundamental Quartz Crystal, 20.945MHz Nom, ULTRA MINIATURE PACKAGE-4; CategoryPassive components Crystal/resonator; File Size36KB，1 Pages; ManufacturerGolledge Electronics; Websitehttp://www.golledge.com/; Environmental Compliance

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GSX-531/L20FF20.9450MHZ Overview

Parallel - Fundamental Quartz Crystal, 20.945MHz Nom, ULTRA MINIATURE PACKAGE-4

GSX-531/L20FF20.9450MHZ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Golledge Electronics
package instruction	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	5 ppm
load capacitance	20 pF
Manufacturer's serial number	GSX-531
Installation features	SURFACE MOUNT
Nominal operating frequency	20.945 MHz
Maximum operating temperature	50 °C
Minimum operating temperature
physical size	L5.2XB3.4XH0.8 (mm)/L0.205XB0.134XH0.031 (inch)
Series resistance	40 Ω
surface mount	YES

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SM Crystal - Metal Lid

Specifications

GSX-531

Product

GSX-531

Option

Codes

Parameters

Frequency range:

10.0 ~ 50.0MHz

Calibration tolerance:

±5ppm

±10ppm

±20ppm

±30ppm

Other values

±5ppm

±10ppm

±15ppm

±20ppm

±30ppm

Other values

specify

Temperature stability:

5.20

(max)

3.40

(max)

0.80

(max)

ACTUAL SIZE

SOLDER PAD LAYOUT

1.40

1.30

1.00

1.30

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:

9pF

12pF

16pF

20pF

30pF

Other values

Fundamental

7pF max

2.60

PAD

CONNECTION

Crystal

Ground & lid

Crystal

Ground & lid

1.60 2.20 1.60

TOP VIEW

specify

Scale 3:1

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:

60 (10.0 ~ 10.9MHz)

50 (11.0 ~ 11.9MHz)

40 (12.0 ~ 24.9MHz)

30 (25.0 ~ 50.0MHz, fund)

Ageing:

±3ppm max first year

±1ppm max first year

100µW

specify

Test drive level:

Standard Frequencies

Frequencies in MHz

12.600000

12.800000

13.000000

14.400000

19.200000

19.680000

20.657500

20.945000

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-531/111DF 12.80MHz

10/10/10/16-F

GSX-531/LP2JF 24.5760MHz

05/15/20/30-F

Option code X (eg GSX-531/X) denotes a custom specification.

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

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

Other frequencies available. Please consult our sales office.

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

±5

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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