ECS-69-20-28A datasheet, PDF - EEWORLD Datasheet

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ECS-69-20-28A: DescriptionParallel - Fundamental Quartz Crystal, 6.999MHz Nom, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size308KB，1 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/

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ECS-69-20-28A Overview

Parallel - Fundamental Quartz Crystal, 6.999MHz Nom, SMD, 4 PIN

ECS-69-20-28A Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	ECS
package instruction	SMD, 4 PIN
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	TAPE AND REEL
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	500 µW
frequency stability	0.005%
frequency tolerance	30 ppm
load capacitance	20 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	6.999 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
physical size	L12.5XB4.85XH5.0 (mm)/L0.492XB0.191XH0.197 (inch)
Series resistance	100 Ω
surface mount	YES

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CSM-4A

SMD QUARTZ CRYSTAL

The CSM-4A SMD version of the HC-49US

leaded crystal. The CSM-4A has a case height

of 5 mm maximum in a resistance-weld

metal package. The CSM-4A is also pin out

compatible with the EPSON MA-506.

FEATURES

• Cost effective

• Resistance-weld sealing

• Extended Temp range available

• Tape & Reel (1,000 pcs)

PART NUMBERING GUIDE

“EXAMPLE”

MANUFACTURER

ECS

–

FREQUENCY (4.000 MHz)

–

LOAD CAPACITANCE*

–

PACKAGE TYPE

28A

* Load capacitance (xx=xx pF, S=series resonance) Package Type examples (-28A = 5.0 mm max. height, -28AL = 4.0 mm max. height)

Note: See Product Selection Guide for additional options including tighter tolerances or extended temperature range.

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

PARAMETERS

FREQUENCY RANGE

CALIBRATION TOLERANCE

FREQUENCY STABILITY ref @25˚C

SHUNT CAPACITANCE

LOAD CAPACITANCE

DRIVE LEVEL

OPERATING TEMPERATURE

STORAGE TEMPERATURE

AGING CHARACTERISTICS (Per Year)

CONDITIONS

@ +25˚C

-10 ~ +70˚C

(Customer Specified)

OPR

STG

@ +25˚C ± 3˚C per year

-10

-30

20.0 standard

MINIMUM

3.579545

TYPICAL

MAXIMUM

70.000

±30*

±50*

Series

500

+70

+85

±5

UNITS

MHz

PPM

µW

˚C

PPM

* Tighter specifications are available. **Extended temperature range available.

EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION

FREQUENCY RANGE (MHz)

3.579545 ~ 4.999

5.000 ~ 5.999

6.000 ~ 6.999

7.000 ~ 8.999

MODE OF OSC

Fundamental

MAX ESR

Ω

200

150

100

FREQUENCY RANGE (MHz)

9.000 ~ 12.000

13.000 ~ 19.999

20.000 ~ 30.000

27.000 ~ 80.000

MODE OF OSC

Fundamental

3rd O/T

MAX ESR

Ω

100

PACKAGE DIMENSIONS (mm)

12.5 max

9.0

2.2

4.85

max

2.0

REF

3.5

Height “H” (max.)

-28A

5.0 mm

-28AL 4.0 mm

2.2

2.3

Figure 2) CSM-4A Internal Connections

1.2

0.1

Figure 3) Land Pattern

1.3

0.1

(X4)

9.0

0.1

Figure 1) CSM-4A - Top, Side and End views

ECS, INC. INTERNATIONAL

1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM

SMD CRYSTALS

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