ECS-35-17-28AX-TR ECS Inc, ECS-35-17-28AX-TR Datasheet

ECS-35-17-28AX-TR

Manufacturer Part Number

ECS-35-17-28AX-TR

Description

Crystals 3.579545 MHz

Manufacturer

ECS Inc

Series

CSM-4AXr

Datasheet

1.ECS-120-18-28AX-TR.pdf (1 pages)

Specifications of ECS-35-17-28AX-TR

Termination Style

SMD/SMT

Operating Temperature Range

- 10 C to + 70 C

Dimensions

4.85 mm W x 12.5 mm L x 5 mm H

Mounting Style

SMD/SMT

Frequency

3.579545 MHz

Frequency Stability

50 PPM

Load Capacitance

17 pF

Package / Case

HC-49/US

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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CSM-4AX

PART NUMBERING GUIDE

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

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

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

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

EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION

PACKAGE DIMENSIONS (mm)

1.3 ± 0.1

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

4.85

max

(X4)

MANUFACTURER

ECS

PARAMETERS

FREQUENCY RANGE

CALIBRATION TOLERANCE

FREQUENCY STABILITY ref @25˚C

SHUNT CAPACITANCE

LOAD CAPACITANCE

DRIVE LEVEL

OPERATING TEMPERATURE

STORAGE TEMPERATURE

AGING CHARACTERISTICS

FREQUENCY RANGE (MHz)

3.579545 ~ 4.999

5.000 ~ 5.999

6.000 ~ 6.999

7.000 ~ 8.999

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

12.5 max

9.0 ± 0.1

–

(Per Year)

SMD QUARTZ CRYSTAL

FREQUENCY (4.000 MHz)

“EXAMPLE”

MODE OF OSC

Fundamental

REF

2.0

@ +25˚C ± 3˚C per year

(Customer Specified)

The CSM-4AX is a SMD version of the HC-

49US leaded crystal. The CSM-4AX has a case

height of 5 mm maximum in a resistance-weld

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

compatible with the EPSON MA-506.

CONDITIONS

-10 ~ +70˚C

-28AX

-28ALX 4.0 mm

@ +25˚C

Height “H” (max.)

OPR

SMD CRYSTALS

STG

5.0 mm

–

1.2 ± 0.1

MAX ESR Ω

200

150

100

LOAD CAPACITANCE*

Figure 2) CSM-4AX Internal Connections

MINIMUM

3.579545

-10

-30

SMD CRYSTALS

FREQUENCY RANGE (MHz)

13.000 ~ 19.999

20.000 ~ 30.000

27.000 ~ 80.000

9.000 ~ 12.000

• Cost effective

• Resistance-weld sealing

• Extended Temp range available

• Tape & Reel (1,000 pcs)

• PbFree/RoHS Compliant

FEATURES

20.0 standard

–

TYPICAL

PACKAGE TYPE

28AX

3.5

MODE OF OSC

Fundamental

2.3

3rd O/T

MAXIMUM

70.000

Figure 3) Land Pattern

Series

±30*

±50*

500

+70

+85

±5

9.0

MAX ESR Ω

100

2.3

UNITS

MHz

PPM

µW

˚C

2.2

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