21

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

SMD CRYSTALS

SMD CRYSTALS

11.5

11.8

1.5

R0.7

5.08

2.0

R0.25

Internal Connections

2.4

5.08

A

B

C

D

The CSM-12 is enclosed in a ceramic

package. It is an excellent choice for a

low profile crystal with a height of 2.5 mm.

FEATURES

• Cost effective

• Space saving design

• RoHS Compliant (Note 7 Exemption)

• Tape & Reel (1,000 pcs)

CSM-12

SMD QUARTZ CRYSTAL

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

PACKAGE DIMENSIONS (mm)

Figure 1) CSM-12 - Top, Side and Bottom views

Figure 2) CSM-12 Land Pattern - Bottom view

PARAMETERS

CONDITIONS

MINIMUM

TYPICAL

MAXIMUM

UNITS

FREQUENCY RANGE

3.57

30.00

MHz

MODE OF OSCILLATION

Fundamental

LOAD CAPACITANCE

10.0

20.0 standard

Series

pF

DRIVE LEVEL

100

µW

FREQUENCY TOLERANCE

@ +25˚C

-30

+30

PPM

EQUIVALENT SERIES RESISTANCE

See ESR CHART

Ohms

FREQUENCY STABILITY

-50

+50

PPM

OPERATING TEMP. RANGE

-10

+70

˚C

STORAGE TEMP. RANGE

-40

+85

˚C

SHUNT CAPACITANCE

7.0

pF

AGING (FIRST YEAR @ +25˚C)

-5.0

+5.0

PPM

+ 30

- 30

- 10

25

60

PPM

TEMP.(˚C)

Figure 3) Frequency vs Temperature Curve

EQUIVALENT SERIES RESISTANCE CURVE

FREQUENCY MHz

(

Ω MAX.)

3.57 ~ 3.999

200

4.00 ~ 5.999

150

6.00 ~ 9.999

100

10.00 ~ 13.999

80

14.00 ~ 30.00

50

FREQUENCY (16.0000MHz)

LOAD CAPACITANCE*

PACKAGE TYPE

ECS

–

160

–

20

–

18

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

Note: See Product Selection Guide for additional options.