Datasheet > CX-3HC-SM1FREQ2(B/M)

CX-3HC-SM1FREQ2(B/M)

更新时间： 2024-11-12 14:34:43

品牌	Logo	应用领域
EUROQUARTZ		驱动晶体谐振器
页数	文件大小	规格书
2页	119K
描述
Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.025 MHz - 0.0749 MHz, HERMETIC, MINIATURE, CERAMIC, SMD, 2 PIN

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CX-3HC-SM1FREQ2(B/M) 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
HTS代码：	8541.60.00.80	风险等级：	5.72
Is Samacsys：	N	其他特性：	BULK; TAPE AND REEL; TRAY
老化：	5 PPM/FIRST YEAR	晶体/谐振器类型：	PARALLEL - FUNDAMENTAL
驱动电平：	1 µW	频率稳定性：	0.035%
频率容差：	100 ppm	JESD-609代码：	e4
安装特点：	SURFACE MOUNT	最大工作频率：	0.0749 MHz
最小工作频率：	0.025 MHz	最高工作温度：	125 °C
最低工作温度：	-55 °C	物理尺寸：	L7.11XB2.9XH1.75 (mm)/L0.28XB0.114XH0.069 (inch)
表面贴装：	YES	端子面层：	Gold (Au)
Base Number Matches：	1

CX-3HC-SM1FREQ2(B/M) 数据手册

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CX MINIATURE CRYSTALS

EUROQUARTZ

Telephone:

Fax:

+44(0)1460 230000

+44(0)1460 230001

sales@euroquartz.co.uk

www.euroquartz.co.uk

Page

CX-3H-SM

18kHz ttoo 660000kkHHzz

MMIINNIIAATTUURREE SSMMDD

CRYSTAL FOR

1 of 2

Email:

Web:

SERIES OOSSCCIILLLLAATTOORRSS

Miniature tuning fork design

High shock resistance

Designed for low power applications

Compatible with hybrid or PCB mounting

Low ageing

General Description

Full military environmental testing available

Ideal for battery operated applications

The CX-3H-SM quartz crystals are leadless devices designed for

surface-mounting on printed circuit boards or hybrid circuits.

These miniature crystals are intended for use with series

oscillators. Hermetically sealed in a rugged, ceramic package, the

crystals are produced utilizing a photo-lithographic process giving

excellent repeatability and consistent high quality.

Specification

Frequency Range:

Functional Mode:

Calibration Tolerance*:

Motional Resistance (R ):

18kHz to 600kHz

Tuning Fork (Flexure)

A, B, or C (see below)

See Figure 1

(TOP)

Max: 18-25kHz, 2 x typ.

25-600kHz, 2.5 x typ.

See Figure 2

Motional Capacitance (C ):

Quality Factor (Q):

See Figure 3

min. is 0.25 x typ.

1.8pF max.

Outline

Shunt Capacitance (C ):

Drive Level:

18-25kHz 0.5µW max.

25-600kHz 1.0µW max.

See Figure 4

CX-3H-SM Package Dimensions

Turning Point (T )**:

Temperature Coefficient:

Ageing, first year:

Shock***:

Vibration, survival:

Operating Temperature:

Typical

(mm)

Maximum

(mm)

-0.035ppm/°C

±5ppm max.

Dimension

1,500g peak, 0.3ms, ½ sine

10g rms 20-2,000Hz random

-10°~+70°C (commercial)

-40°~+85°C (industrial)

-55°~+125°C (military)

-55°C~+125°C

6.73

2.62

7.11

2.90

see below

1.52

Storage Temperature:

Max. Process Temperature:

1.27

1.32

260°C for 20 seconds

1.57

Specifications are typical at 25°C unless otherwise indicated.

Dimension

“C”

Glass Lid

(mm max.)

Ceramic Lid

(mm max.)

***

Closer frequency calibration available

Other turning point available

A higher shock and vibration version is available.

SM1

SM2

SM3

1.47

1.52

1.60

1.75

1.80

1.88

CX-3V Crystal Calibration Tolerance at 25°C

Frequency Range (kHz)

Calibration

18~74.9

250~600

75~169.9 170~249.9

Equivalent Circuit

±0.003% ±0.005%

±0.01%

±0.02%

±0.2%

±0.02%

±0.05%

±0.5%

±0.01%

±0.1%

±0.01%

±0.1%

L₁

R₁

C₁

C₀

Terminations

R₁Motional Resistance L₁

Motional Inductance

C₀

Shunt Capacitance

Termination

Designation

C₁

Motional Capacitance

SM1

SM2

SM3

Gold Plated

Nickel, Silver Plated

Nickel, Solder Plated and Solder Dipped

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与CX-3HC-SM1FREQ2(B/M)相关器件

型号	品牌	获取价格	描述	数据表
CX3HCSM2	RSG	获取价格	18 kHz to 600 kHz Low Profile Surface Mount Quartz Crystal for Series Oscillators
CX3HCSM2-170.0K,2000/I	STATEK	获取价格	Parallel - Fundamental Quartz Crystal, 0.17MHz Nom, HERMETIC SEALED, MINIATURE, CERAMIC PA
CX-3HC-SM232.768A	EUROQUARTZ	获取价格	CX MINIATURE CRYSTALS
CX-3HC-SM232.768B	EUROQUARTZ	获取价格	CX MINIATURE CRYSTALS
CX-3HC-SM232.768C	EUROQUARTZ	获取价格	CX MINIATURE CRYSTALS
CX-3HC-SM2FREQ1(A/C)	EUROQUARTZ	获取价格	Parallel - Fundamental Quartz Crystal, 0.018MHz Min, 0.025MHz Max, HERMETIC, MINIATURE, CE
CX-3HC-SM2FREQ1(A/M)	EUROQUARTZ	获取价格	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.018 MHz - 0.025 MHz, HERMETIC, MINIATURE, CERA
CX-3HC-SM2FREQ1(B/C)	EUROQUARTZ	获取价格	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.018 MHz - 0.025 MHz, HERMETIC, MINIATURE, CERA
CX-3HC-SM2FREQ1(B/I)	EUROQUARTZ	获取价格	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.018 MHz - 0.025 MHz, HERMETIC, MINIATURE, CERA
CX-3HC-SM2FREQ1(C/C)	EUROQUARTZ	获取价格	Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.018 MHz - 0.025 MHz, HERMETIC, MINIATURE, CERA

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