CX635A-A1B4C140-24.99DS datasheet, PDF

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CX635A-A1B4C140-24.99DS: DescriptionSeries - Fundamental Quartz Crystal, 24.99MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4; CategoryPassive components Crystal/resonator; File Size746KB，1 Pages; ManufacturerCardinal Components; Environmental Compliance

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CX635A-A1B4C140-24.99DS Overview

Series - Fundamental Quartz Crystal, 24.99MHz Nom, ROHS COMPLIANT, CERAMIC PACKAGE-4

CX635A-A1B4C140-24.99DS 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	50 µW
frequency stability	0.001%
frequency tolerance	100 ppm
JESD-609 code	e4
Manufacturer's serial number	CX635A
Installation features	SURFACE MOUNT
Nominal operating frequency	24.99 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
physical size	L6.0XB3.5XH1.1 (mm)/L0.236XB0.138XH0.043 (inch)
Series resistance	40 Ω
surface mount	YES
Terminal surface	Gold (Au)

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Ceramic Surface Mount Crystals

• Very low drive level

• Wide frequency range

• Tight stabilities and tolerances

CARDINAL COMPONENTS

Series CX635A

CX635B

Part Numbering Example: CX635A Z - A1 B2 C2 50 - 11.0 D18 - 3

CX635A

A1*

11.0

D18

-3

SERIES ADDED FEATURES OPERATING TEMP. STABILITY TOLERANCE RESISTANCE FREQUENCY LOAD CAP.

OVERTONE

CX635A BLANK = BULK PACK A0 = -10°C ~ +60°C B1 = ±100 C1 = ±100 SEE CHART

D16,18,20,ETC. BLANK: FUND.

-3: 3rd OT

BELOW

CX635B Z = TAPE AND REEL A1 = -10°C ~ +70°C B2 = ± 50 C2 = ± 50

DS = SERIES

-5: 5th OT

A2 = -40°C ~ +85°C B3 = ± 30 C3 = ± 30

-7: 7th OT

B4 = ± 10 C4 = ± 10

A3 = -55°C ~ +125°C

-BT: BT Cut

*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:

11.000 ~ 150.000 MHz

-10°C ~ +70°C

-20°C ~ +70°C

-40°C ~ +85°C

±50

±30

±10

± 5

ppm

CX635A

Standard

Frequency Stability:

Standard

Frequency Tolerance:

(at 25°C)

Load Capacitance:

Resistance:

Standard:

±50 ppm

±30 ppm

±10 ppm

Standard

Standard 18pF or series.

Other values are available.

Maximum resistance corresponds to frequency.

See chart below.

Mode: Fundamental, 3rd or 5th Overtone

Shunt Capacitance: 7 pF Max

Aging: ± 5 ppm/year

Drive Level: 50 µW

Packaging: Tape and Reel (1K per Reel)

CX635B

Note: Not all combinations of the above tolerances, stabilities, and temperature

ranges are available. Consult the factory if your requirement is not standard.

Resistance Chart:

All resistances are maximum

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

Frequency MHz

11.0

14.0

25.0

55.0

100.0

~ 13.99

~ 24.99

~ 54.99

~ 100.00

~ 150.00

ESR (Ω)

100

Oscillation Mode

Fundamental

3rd Overtone

5th Overtone

RECOMMENDED SOLDER

PAD LAYOUT

155 Route 46 West

Wayne, NJ 07470

Rev: C-090414-11

Cardinal Components, Inc.

C-22

TEL:

(973)785-1333

E-MAIL: sales@cardinalxtal.com

WEB: http://www.cardinalxtal.com

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