ECS-921-20-1 datasheet, PDF - EEWORLD Datasheet

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ECS-921-20-1: DescriptionCrystals 9.216MHz 20pF; CategoryPassive components; File Size169KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/

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Crystals 9.216MHz 20pF

ECS-921-20-1 Parametric

Parameter Name	Attribute value
Product Category	Crystals
Manufacturer	ECS
RoHS	No RoHS Version Available
Termination Style	Radial
Load Capacitance	20 pF
Frequency	9.216 MHz
Tolerance	30 PPM
Frequency Stability	50 PPM
Drive Level	1 mW
Minimum Operating Temperature	- 10 C
Maximum Operating Temperature	+ 70 C
Length	11.35 mm
Width	4.65 mm
Height	13.46 mm
ESR	35 Ohms
Lead Spacing	4.88 mm
Mounting Style	Through Hole
Product	Crystals
Factory Pack Quantity	100
Type	Quartz Crystal

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HC-49U

QUARTZ CRYSTAL

This product represents our selection of

standard resistance weld type quartz

crystals.

OPTIONS:

– extended temperature range

– pullability

– mylar spacer

– vinyl sleeve

– third ground lead

– radial Tape and Reel (1,000 pcs)

FEATURES

• Cost effective

• Excellent aging

• Wide frequency range

• Tight tolerances

• Excellent reliability

• “AT” cut crystal

PART NUMBERING GUIDE

“EXAMPLE”

ECS

–

FREQUENCY (16.0000 MHz)

160

–

LOAD CAPACITANCE*

–

PACKAGE TYPE

* Load capacitance (xx=xx pF, S= series resonance)

Note: See Product Selection Guide for additional options.

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

PARAMETERS

FREQUENCY RANGE

FREQUENCY TOLERANCE

FREQUENCY STABILITY

OPERATING TEMPERATURE

STORAGE TEMPERATURE

SHUNT CAPACITANCE

LOAD CAPACITANCE

DRIVE LEVEL

AGING (FIRST YEAR)

CONDITIONS

Ref @ +25˚C

Ta=-10˚C ~ +70˚C

OPR

STG

(Customer Specified)

1.800 ~ 3.000MHz, 3.000 ~ 100.000MHz

@ +25˚C

MINIMUM

1.800

-30

-50

-10

-30

10.0

-5.0

MAXIMUM

100.000

+30

+50

+70

+85

7.0

Series

2.0, 1.0

+5.0

UNITS

MHz

PPM

˚C

PPM

EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION

FREQUENCY RANGE (MHz)

1.800 ~ 1.999

2.000 ~ 2.399

2.400 ~ 2.999

3.000 ~ 3.199

3.200 ~ 3.699

3.700 ~ 4.199

4.200 ~ 4.899

4.900 ~ 4.999

MODE

Fundamental

MAX ESR

Ω

750

500

300

200

120

100

FREQUENCY RANGE (MHz)

5.000 ~ 5.999

6.000 ~ 7.999

8.000 ~ 9.999

10.000 ~ 12.499

12.500 ~ 15.999

16.000 ~ 25.000

23.000 ~ 100.000

MODE

Fundamental

3rd O/T

MAX ESR

Ω

PACKAGE DIMENSIONS (mm)

11.35

(10.5) Max.

11.35 Max.

13.46 Max.

PPM

f/f

+ 30

- 10

4.65 Max.

- 30

TEMP.(˚C)

0.43

12.7 Min.

Figure 2) Frequency vs Temperature Curve

4.88

0.020

Figure 1) HC-49U - Side and Bottom views

ECS, INC. INTERNATIONAL

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

CRYSTALS

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