CX325-A3B4C250-55.0DS datasheet, PDF

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CX325-A3B4C250-55.0DS: DescriptionSeries - Fundamental Quartz Crystal, 55MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4; CategoryPassive components Crystal/resonator; File Size674KB，1 Pages; ManufacturerCardinal Components; Environmental Compliance

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CX325-A3B4C250-55.0DS Overview

Series - Fundamental Quartz Crystal, 55MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4

CX325-A3B4C250-55.0DS Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	ROHS COMPLIANT, CERAMIC PACKAGE-4
Reach Compliance Code	compliant
Other features	BULK
Ageing	5 PPM/YEAR
Crystal/Resonator Type	SERIES - FUNDAMENTAL
Drive level	10 µW
frequency stability	0.001%
frequency tolerance	50 ppm
JESD-609 code	e4
Manufacturer's serial number	CX325
Installation features	SURFACE MOUNT
Nominal operating frequency	55 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
physical size	L3.2XB2.5XH0.8 (mm)/L0.126XB0.098XH0.031 (inch)
Series resistance	50 Ω
surface mount	YES
Terminal surface	Gold (Au)
Base Number Matches	1

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Ceramic Surface Mount Crystal

• Smallest package dimensions available

• Wide fundamental mode

• Very low drive level

CARDINAL COMPONENTS

Series CX325

Part Numbering Example: CX325 - Z - A1 B2 C2 100 - 20.0 D18

CX325

SERIES

CX325

ADDED FEATURES

BLANK = BULK PACK

Z = TAPE AND REEL

A1*

OPERATING TEMP.

A0 = -10°C ~ +60°C

A1 = -10°C ~ +70°C

A2 = -40°C ~ +85°C

A3 = -55°C ~ +125°C

STABILITY

B1 = ±100

B2 = ± 50

B3 = ± 30

B4 = ± 10

B9 = ± 20

TOLERANCE

C1 = ±100

C2 = ± 50

C3 = ± 30

C4 = ± 10

100

RESISTANCE

SEE CHART

BELOW

20.0

FREQUENCY

D18

LOAD CAP.

D16,18,20,ETC.

DS = SERIES

*NOTE:

The above ABC combinations cover basic specification options. We tailor our crystal specifications

to meet customer requirements. Please contact our sales department if you don’t see exactly what you need.

Specifications:

Frequency Range:

Operating Temperature:

Frequency Stability:

20.000 ~ 55.000 MHz

-10°C ~ +60°C

± 30 ppm

± 50 ppm

± 100 ppm

± 30 ppm

± 50 ppm

± 100 ppm

CM1

(Fundamental)

CX325

Standard

Frequency Tolerance:

(at 25°C)

Load Capacitance:

Standard:

Standard

16 pF or series

Other values are available

Mode: Fundamental

Shunt Capacitance: 7 pF Max

Aging: ± 5 ppm/year

Drive Level: 10 µW (100 µW Max)

Packaging: Tape and Reel

Resistance Chart:

All resistances are maximum

EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE)

Frequency MHz

20.0

30.0

29.999

55.999

ESR (Ω)

100

Oscillation Mode

Fundamental

155 Route 46 West

Wayne, NJ 07470

Rev: C-090414-11

Cardinal Components, Inc.

C-14

TEL:

(973)785-1333

E-MAIL: sales@cardinalxtal.com

WEB: http://www.cardinalxtal.com

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