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器件参数

参数名称

属性值

Product Attribute

Attribute Value

制造商
Manufacturer

ECS

产品种类
Product Category

Crystals

端接类型
Termination Style

SMD/SMT

封装 / 箱体
Package / Case

HC-49/US

频率
Frequency

3.579545 MHz

最小工作温度
Minimum Operating Temperature

- 40 C

最大工作温度
Maximum Operating Temperature

+ 125 C

长度
Length

12.4 mm

宽度
Width

4.7 mm

高度
Height

4.2 mm

系列
Packaging

Reel

安装风格
Mounting Style

SMD/SMT

工厂包装数量
Factory Pack Quantity

1000

文档预览

CSM-7X-3L

SMD CRYSTAL

The CSM-7X-3L is a low profile SMD Crystal with 3

lead, and is

ideal for applications that require a case ground

Request a Sample

CSM-7X-3L SMD CRYSTAL

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency

Frequency Tolerance*

Frequency Stability*

Shunt Capacitance

Load Capacitance

Drive Level

Operating Temperature*

Storage Temperature

Aging (First Year)

@ +25°C

-10 ~ +70°C

CONDITIONS

MIN

CSM-7X-3L

TYP

MAX

UNITS

70.000

± 30

± 50

MHz

ppm

μW

°C

ppm

Mode of Osc.

Fundamental

Overtone

3.57

Specify in P/N

opr

stg

@ +25°C ±3°C

Frequency

(MHz)

3.57 ~ 4.999

5.000 ~ 5.999

6.000 ~ 6.999

7.000 ~ 8.999

9.000 ~ 12.999

13.000 ~ 19.999

20.000 ~ 30.000

30.100 ~ 39.999

40.000 ~ 70.000

ESR Ω Max.

150

100

-10

-55

Series

500

+70

+125

±5

•

Cost Effective

Case Ground

Extended Temp. Range Option

Pb Free/RoHS Compliant

DIMENSIONS (mm)

Figure 1)

Top, Side, and Bottom

Crystal is symmetrical, pin 1 & 2 are interchangeable.

Pad Connections

In/Out

Out/In

Gnd

Figure 2)

Suggested land

ECS-200-20-5G3XDS-TR

pattern

AVAILABLE OPTIONS

Tolerance

5G3X =

CSM-7X-3L

Blank = Std

A = ± 25

ppm

J = ± 20

ppm

R = ± 15

ppm

C = ± 10

ppm

PART NUMBERING GUIDE: Example

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

20 = 20 pF

S = Series

PACKAGE

PACKAGING

Stability

Blank= Std

D= ±100 ppm

E = ± 50 ppm

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm

†

W = ±15 ppm

†

K = ± 10 ppm

†

Temp Range

Blank= Std

L = -10 ~ +70°C

M = -20 ~ +70°C

Y = -30 ~ +85°C

N = -40 ~ +85°C

P = -40 ~ +105°C

S = -40 ~ +125°C

U = -55 ~ +125°C

TR =

Tape

& Reel

1K/Reel

ECS

200 = 20.000 MHz

See P/N Guide

* Specify available options in P/N.

†

Contact ECS for availability over extended temp range.

Rev.2017

15351 West 109

Street

Lenexa, KS 66219

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

CSM-7X-3L

SMD CRYSTAL

POCKET TAPE DIMENSIONS (mm)

SOLDER PROFILE

Peak solder Temp +260°C Max 10 sec Max.

2 Cycles Max.

MSL 1, Lead Finish Sn/Cu Matte

Figure 1)

Suggested Reflow Profile

15351 West 109

Street

Lenexa, KS 66219

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

参数对比

与ECS-35-20-5G3DS-TR相近的元器件有：CHP2208100PPM1870.5%G0131E4、ECS-300-20-5G3XDS-TR、ECS-240-20-5G3XDS-TR、CTR2180ACCKGGGKWS、ECS-35-18-5G3XDS-TR、ECS-250-20-5G3X-A-E-N-TR、ECS-120-18-5G3XDS-TR。描述及对比如下：

型号	ECS-35-20-5G3DS-TR	CHP2208100PPM1870.5%G0131E4	ECS-300-20-5G3XDS-TR	ECS-240-20-5G3XDS-TR	CTR2180ACCKGGGKWS	ECS-35-18-5G3XDS-TR	ECS-250-20-5G3X-A-E-N-TR	ECS-120-18-5G3XDS-TR
描述	Crystals 3.579545MHz -40 to + 125C	Fixed Resistor, Metal Glaze/thick Film, 0.75W, 187ohm, 200V, 0.5% +/-Tol, -100,100ppm/Cel, 2208,	Crystals 30MHz -40C +125C 50ppm	Crystals 24.0Mhz 100ppm -40c +125C 20pF	Array/Network Resistor, Center Tap, Thin Film, 218ohm, 100V, 0.25% +/-Tol, -100,100ppm/Cel, 0303,	Crystals 3.579545Mhz 100ppm -40c +125C 18pF	Crystals 25.0MHz 25ppm 20pF -40 to 85C	Crystals 12.0Mhz 100ppm -40c +125C 20pF
是否Rohs认证	-	符合	-	符合	符合	符合	-	符合
Reach Compliance Code	-	compliant	-	compliant	unknown	compliant	-	compliant
最高工作温度	-	155 °C	-	125 °C	125 °C	125 °C	-	125 °C
最低工作温度	-	-55 °C	-	-40 °C	-55 °C	-40 °C	-	-40 °C