10184 Rev F

STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com

ABSOLUTE MAXIMUM RATINGS

Storage Temperature

-55

Maximum Process Temperature

260

“S” if special or

custom design.

Blank if Std.

Frequency

M = MHz

Calibration

Tolerance

@ 25

(in ppm)

SPECIFICATIONS

Specifications are typical at 25

Specifications are subject to change without notice.

Frequency Range

See Specifications Table below

Calibration Tolerance

1

± 100 ppm, or tighter, as required

Operating Temperature Range -55

Frequency-Temperature

125 ppm for -55

Stability

2

175 ppm for -55

250 ppm for -55

Total Tolerance

3

200 ppm for +25

300 ppm for +25

Aging, first year

5 ppm at 25

Shock, survival

4

Vibration, survival

4

20 g RMS, 10-2,000 Hz

1. Tighter frequency calibration available. Contact factory.

2. Does not include calibration tolerance. The characteristics of the frequency stability over

temperature follow that of the thickness-shear mode.

3. Includes calibration tolerance.

4. Higher shock and vibration available.

+

_

+

_

+

_

+

_

PACKAGING OPTIONS

• Tray Pack

• 16 mm tape, 7” or 13” reels

Per EIA 481 (see Tape and Reel data sheet # 10109)

Terminations*

SM1 = Gold Plated

SM4 = Solder Plated

(Lead Free)

SM5 = Solder Dipped

(Lead Free)

CX1HT

CX4HT

CX9HT

CX4HT

S

HG

C

SM1

20.0M

,

/

/

200

/

H

Frequency Motional Resistance

Motional Capacitance Shunt Capacitance

Quality Factor

Load Capacitance

Range

R1 @ 25°C

C1 @ 25°C

C0 @ 25°C

Q @ 25°C

CL Load

Drive Level

6 MHz to

30

Ω @ 10 MHz

5.5 fF @ 10 MHz

2.2 pF @ 10 MHz

100 K @ 10 MHz

500 µW MAX. for f < 50 MHz

CX1HT

250 MHz

25

Ω @ 32 MHz

6.2 fF @ 32 MHz

2.3 pF @ 32 MHz

30 K @ 32 MHz

10 pF

200 µW MAX. for f > 50 MHz

14 MHz to 75

Ω @ 16 MHz

1.5 fF @ 16 MHz

0.9 pF @ 16 MHz

90 K @ 16 MHz

200 µW MAX. for f < 50 MHz

CX4HT

250 MHz

30

Ω @ 32 MHz

2.5 fF @ 32 MHz

1.1 pF @ 32 MHz

70 K @ 32 MHz

10 pF

100 µW MAX. for f > 50 MHz

14 MHz to 30

Ω @ 25 MHz

1.8 fF @ 25 MHz

1.0 pF @ 25 MHz

120K @ 25 MHz

200 µW MAX. for f < 50 MHz

CX9HT

250 MHz

30

Ω @ 49 MHz

2.1 fF @ 49 MHz

1.0 pF @ 49 MHz

60 K @ 49 MHz

10 pF

100 µW MAX. for f > 50 MHz

1. For more detailed specifications on high frequency crystals, refer to standard high frequency crystal datasheets (CX1SM, CX4SM and CX9SM.)

CONVENTIONAL CMOS

PIERCE OSCILLATOR CIRCUIT

HOW TO ORDER CX1HT, CX4HT and CX9HT CRYSTALS

100

/

175

/

/

H

Temp. Range:

H = 25

200

S = Customer

Specified Temp.

Range

Total

Frequency

Tolerance

(in ppm)

Calibration

Tolerance

@ 25

(in ppm)

Frequency

Stability over

Temp. Range

(in ppm)

Frequency

Stability over

Temp. Range

(in ppm)

Temp. Range:

H = 25

S = Customer

Specified Temp.

Range

Total Frequency

Tolerance (in

ppm)

OR

+

_

+

_

C = Ceramic

Lid

HG = High

Shock

otherwise

leave blank