CX2VCSM5-250.000K,5000/M [STATEK]

Parallel - Fundamental Quartz Crystal, 0.25MHz Nom, LEAD FREE, HERMETIC SEALED, MINIATURE, CERAMIC PACKAGE-3;


型号：	CX2VCSM5-250.000K,5000/M
厂家：	STATEK CORPORATION
描述：	Parallel - Fundamental Quartz Crystal, 0.25MHz Nom, LEAD FREE, HERMETIC SEALED, MINIATURE, CERAMIC PACKAGE-3
文件：	总2页 (文件大小：279K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

CX2VSM CRYSTAL

16 kHz to 600 kHz

Miniature Surface Mount

Quartz Crystal for Pierce Oscillators

DESCRIPTION

Actual size

The CX2VSM quartz crystals are leadless devices

designed for surface mounting on printed circuit boards

or hybrid substrates. These miniature crystals are

intended to be used in Pierce oscillators. They are

hermetically sealed in a rugged, miniature ceramic

package. They are manufactured using the STATEK-

developed photolithographic process, and were

designed utilizing the experience acquired by producing

millions of crystals for industrial, commercial, military and

medical applications. Maximum process temperature

should not exceed 260^OC.

Side view

Glass Lid Shown

PACKAGE DIMENSIONS

FEATURES

Miniature tuning fork design

High shock resistance

Designed for low power applications

Compatible with hybrid or PC board packaging

Low aging

Full military testing available

Ideal for battery operated applications

Designed and manufactured in the USA

TYP.

MAX.

DIM

inches

0.260

0.094

6.60

2.39

inches

0.275

0.108

6.99

2.74

EQUIVALENT CIRCUIT

see below

0.035

0.059

0.050

0.105

0.155

0.210

0.89

1.50

1.27

2.67

3.94

5.33

0.045

1.14

1.75

1.52

2.92

4.19

5.59

0.069

0.060

0.115

0.165

0.220

DIM “C”

MAX

GLASS LID

CERAMIC LID

SUGGESTED LAND PATTERN

inches

1.65

1.70

1.78

inches

1.91

1.96

2.03

SM1

0.065

0.067

0.070

0.075

0.077

0.080

SM2/SM4

SM3/SM5

Note: Terminal 1 is electrically connected internally to terminal 3

10134 - Rev C

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

FIGURE 1

CX2V TYPICAL MOTIONAL RESISTANCE (R₁)

SPECIFICATIONS

Specifications are typical at 25^OC unless otherwise noted.

Specifications are subject to change without notice.

Frequency Range

Functional Mode

16 kHz to 600 kHz

Tuning Fork (Flexure)

Standard Calibration Tolerance¹(see table below)

Motional Resistance, (R₁) See Figure 1

MAX: 16-24.9 kHz, 2x Typ.

25-600 kHz, 2.5x Typ.

Motional Capacitance, (C₁) Figure 2

Quality Factor, (Q)

Figure 3

MIN is 0.25x Typ.

2.0 pF MAX.

Shunt Capacitance, (C₀)

Drive Level

FIGURE 2

CX2V TYPICAL MOTIONAL CAPACITANCE (C₁)

16-24.9 kHz 0.5

25-600 kHz 1.0

Figure 4

W MAX

Turning Point, (T₀)²

Temperature Coefficient, (k) -0.035 ppm/^OC²

Aging, first year

5 ppm MAX

Shock, survival³

1,500 g, 0.3 ms, ¹/₂sine

Vibration, survival³

Operating Temp. Range

10 g RMS, 20-2,000 Hz random

-10^OC to +70^OC (Commercial)

-40^OC to +85^OC (Industrial)

-55^OC to +125^OC (Military)

-55^OC to +125^OC

FIGURE 3

CX2V TYPICAL QUALITY FACTOR (Q)

Storage Temp. Range

Max Process Temperature 260^OC for 20 sec.

1. Tighter frequency calibration available.

2. Other turning point available.

3. Higher shock and vibration available.

CX2V Standard Calibration Tolerance at 25 C

Frequency Range (kHz)

FIGURE 4

CX2V TYPICAL TURNING POINT TEMP. (T₀)

16-74.9

⁺^_30 ppm

(0.003%)

75-169.9

170-249.9

250-600

⁺^_50 ppm

(0.005%)

⁺^_100 ppm

(0.01%)

⁺^_200 ppm

(0.02%)

⁺^_100 ppm

(0.01%)

⁺^_100 ppm

(0.01%)

⁺^_200 ppm

(0.02%)

⁺^_500 ppm

(0.05%)

⁺^_1000 ppm ^_1000 ppm ⁺^_2000 ppm ^_5000 ppm

(0.1%) (0.1%) (0.2%) (0.5%)

Load Capacitance (C ), Used to Calibrate CX2V

(other C available)

Frequency Load

Frequency

Range

(kHz)

Load

Capacitance

(pF)

Range

(kHz)

Capacitance

(pF)

Note: Frequency f at temperature T is related to frequency f₀at

turning point temperature T₀by:

f-f₀

f₀

k(T-T )

16-24.9

25-54.9

55-100.0

100.1-179.9

180-600

TERMINATIONS

Designation

Termination

SM1

SM2

SM3

SM4

SM5

Gold Plated (Lead Free)

Solder Plated

HOW TO ORDER CX2VSM CRYSTALS

CX2V

SM1

32.768K

Solder Dipped

Solder Plated (Lead Free)

Solder Dipped (Lead Free)

Frequency

K = kHz

Operating Temp. Range:

Calibration

Tolerance

@ 25^OC

“S” if special or

custom design.

Blank if Srd.

-10^OC to +70^OC

-40^OC to +85^OC

-55^OC to +125^OC

Customer Specified

SM1 = Gold Plated (Lead Free)

SM2 = Solder Plated

SM3 = Solder Dipped

PACKAGING OPTIONS

(in ppm)

CX2VSM - Tray Pack

SM4 = Solder Plated (Lead Free)

SM5 = Solder Dipped (Lead Free)

-16mm tape, 7” or 13” reels

(Reference tape and reel data sheet 10109)

Blank = Glass Lid

C = Ceramic Lid

10134 - Rev C

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

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