ECS CR-2 A Data Sheet

 Chip Type SMD package
 RoHS Compliant (Note 7 Exemption)
 Tape & Reel Packaging

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PART NUMBER *

FREQUENCY

RANGE

(MHz)

FREQUENCY

ACCURACY

@ 25°C (%)

FREQUENCY

STABILITY

-20 ~ +80°C (%)

ECS-CR2-A

SMD CERAMIC RESONATOR

The ECS-CR2-A Chip Type SMD ceramic resonator is an
excellent low cost frequency control solution when absolute
frequency accuracy is

AGING FOR
TEN YEARS

(%)

not important.

ESR

(Ω)

MAX.

INSULATION

RESISTANCE

@ 10VDC

ECS-CR2-□□.□□-A
ECS-CR2-□□.□□-A

8.00 ~ 13.00

13.10 ~ 40.00

PACKAGE DIMENSIONS (mm)

± 0.5

± 0.5

± 0.3

± 0.3

± 0.3

± 0.3

PIN CONNECTIONS

40

40

100 M Ω Min.

100 M Ω Min.

PART NUMBERING GUIDE: "Example" ECS-CR2-20.00-A-TR

ECS - Series - Frequency - Version - Packaging

CR2 = 8 ~ 13 MHz

CR2 = 13.1 ~ 40 MHz

20.00 = 20.00 MHz TR = Tape & Reel

#1

#2

A = 2 Pad Version

In/Out

Out/In

DIMENSIONS (mm)

T1 T2 W1

0.7±0.2 4.1±0.23.0 ± 0.2

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

ECS, Inc. International

1105 South Ridgeview Road

May 16, 2007

Olathe, KANSAS, 66062 USA

Director of Marketing and OEM Sales

E-mail: [e-mail]

www.ecsxtal.com

913-782-7787

1-800-237-1041

Fax: 913-78

M

Phone: [phone]

2-6991

ike Huennekens

C E R A M I C R E S O N A T O R/F I L T E R

Application Information Request

Attention: All Customers

From: Mike Huennekens, Director of Marketing and OEM Sales

Subject: Ceramic Resonator Application Information Request

ECS is requesting that you complete the section below that will allow us to determine if the specific application is suitable for the ceramic
resonator/filters that you have requested.

Ceramic Resonators/Filters, both surface mount and through-hole type, are a much different frequency control solution than that of a crystal
based device. Not only are there “matching” issues to specific integrated circuits and processors with ceramic based piezoelectric
components but for multiple reasons ceramics are not the most advantageous nor robust frequency control solution for certain applications.

In addition, ECS does not approve the use of its ceramic products in Automotive, Military, Avionics, Life Sustaining or Life Support
systems or any other related medical application.

If the customer chooses to use this product in one or more of the noted applications without the written consent of ECS, Inc., ECS,

Inc. shall be held harmless, and given release of liability and indemnification from claims of any nature.

Please complete the following and submit this form as soon as possible.

ECS Part Number
Estimated Annual Usage
Has this part already been

approved for this application?
Has this part been ordered
previously for this application?
End Customer

Application Details

You Must Be Specific

be returned for more information.

or this may

Yes No
Yes No

I certify that the above information is true and correct to the best of my knowledge and acknowledge that ECS will be held harmless if this
item is used in the restricted applications noted above.

__________________________________________ ** If this item will be used by a 3

rd

party ECS may require
Company Name a form be completed and signed by all parties.
__________________________________________
Print Your Name
__________________________________________
Title

__________________________________________
Signature Date

Approved: Disallowed: Date: ____________________ Approved By: ______________________________________

Please direct any further inquires to Brad Slatten at [e-mail]
understanding and patience in this process.

To be completed by ECS Inc., International

or Carla Williams at [e-mail] . We thank you for your