ECS-270-18-9 ECS Inc, ECS-270-18-9 Datasheet

ECS-270-18-9

Manufacturer Part Number

ECS-270-18-9

Description

CRYSTAL 27.000 MHZ 18PF CYL

Manufacturer

ECS Inc

Series

ECS-3x9r

Type

MHz Crystalr

Datasheet

1.ECS-80-18-10.pdf (1 pages)

Specifications of ECS-270-18-9

Frequency

27MHz

Frequency Stability

±50ppm

Load Capacitance

18pF

Package / Case

Cylindrical Can, Radial

Frequency Tolerance

±50ppm

Operating Mode

Fundamental

Operating Temperature

-10°C ~ 60°C

Mounting Type

Through Hole

Size / Dimension

0.126" Dia x 0.354" L (3.20mm x 9.00mm)

Height

0.354" (9.00mm)

Tolerance

50 PPM

Termination Style

Radial

Operating Temperature Range

- 10 C to + 60 C

Dimensions

3.2 mm Dia. x 10.5 mm L

Mounting Style

Through Hole

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Other names

XC965

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ECS-3X10, 3X9

PART NUMBERING GUIDE

* Load capacitance (xx=xx pF, S= series resonance), ** Package Type examples (10 = 3x10, 9 = 3x9)

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

EQUIVALENT SERIES RESISTANCE/ MODE OF OSCILLATION

PACKAGE DIMENSIONS (mm)

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

ECS

PARAMETERS

FREQUENCY RANGE

FREQUENCY TOLERANCE

FREQUENCY VS. TEMP. CHARAC.

OPERATING TEMPERATURE RANGE

STORAGE TEMP. RANGE

EQUIVALENT SERIES RESISTANCE

LOAD CAPACITANCE

SHUNT CAPACITANCE

DRIVE LEVEL

INSULATION RESISTANCE

AGING

SHOCK RESISTANCE

FREQUENCY MHz

3.5MHZ ~ 4MHz

4MHZ ~ 6MHz

6MHZ ~ 10MHz

10MHZ ~ 30MHz

30MHZ ~ 36MHz

36MHZ ~ 70MHz

(FIRST YEAR)

10.5 Max.

–

Figure 1) ECS-3x10

EQUIVALENT SERIES RESISTANCE

∆f/f

“EXAMPLE”

OPR

STG

FREQUENCY

200 Ω MAX.

150 Ω MAX.

100 Ω MAX.

50 Ω MAX.

80 Ω MAX.

Drop test of 3 times on a hard board from 75 cm height or shock test of 3000G x 0.3ms x 1/2 sin wave x 3 directions

160

These products represent our selection of

miniature tubular high frequency crystals.

They feature outstanding shock/vibration

resistance and environmental characteristics.

HIGH FREQUENCY MINIATURE QUARTZ CRYSTALS

3.5MHz ~ 4MHz

ECS-3x10

CRYSTALS

–

16.0 pF typ. (Customer Specified)

LOAD CAPACITANCE*

50µW ~ 100µW

Fundamental

±5 PPM max.

500MΩ min.

-10 ~ +60

-40 ~ +85

3rd O/T

±50 PPM

See table

5.0 max.

MODE

±5 PPM

CRYSTALS

4MHz ~ 30MHz (fund), 30MHz ~ 70MHz (3rd OT)

9 Max.

• Cost effective

• Excellent aging

• Wide frequency range

• Excellent reliability

FEATURES

–

ECS-3x9

Figure 2) 3x9

PACKAGE TYPE**

+ 30

- 30

PPM

f/f

Figure 3) Frequency vs Temperature Curve

- 10

depending on frequency

Conditions will vary

DC 100V ±15V

-10˚C ~ +60˚C

CONDITIONS

25˚C ±3˚C

@ +25˚C

µW

˚C

TEMP.(˚C)

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