Datasheet > 49L180-20

49L180-20

更新时间： 2024-11-08 05:41:31

品牌	Logo	应用领域
百利通 - PERICOM		驱动晶体谐振器
页数	文件大小	规格书
2页	123K
描述
Parallel - Fundamental Quartz Crystal, 18MHz Nom,

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49L180-20 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	Reach Compliance Code：	compliant
HTS代码：	8541.60.00.50	风险等级：	5.88
其他特性：	AT CUT CRYSTAL	晶体/谐振器类型：	PARALLEL - FUNDAMENTAL
驱动电平：	25 µW	频率稳定性：	0.005%
频率容差：	50 ppm	JESD-609代码：	e0
负载电容：	20 pF	安装特点：	THROUGH HOLE MOUNT
标称工作频率：	18 MHz	最高工作温度：	70 °C
最低工作温度：	-20 °C	物理尺寸：	L11.18XB4.65XH2.5 (mm)/L0.44XB0.183XH0.098 (inch)
表面贴装：	NO	端子面层：	Tin/Lead (Sn/Pb)
Base Number Matches：	1

49L180-20 数据手册

SaRonix

Miniature Quartz Crystal

HC-49, Low Profile

49S/49L Series

Technical Data

Frequency Range:

3.2 MHz to 80 MHz

3.2 to 29.999 MHz, AT Fundamental

26.8 to 50.000 MHz, BT Fundamental

30 .0 to 80.000 MHz, AT 3rd OT

Temperature Range:

Operating:

Storage:

-20 to +70°C (-40 to +85°C available)

-55 to +125°C

Frequency

Stability Tolerance:

50 ppm -20 to +70°C (0 to -100 ppm for BT)

Characteristics at 25°C 2°C:

Freq. Calibration Tolerance:

Load Capacitance:

Effective Series Resistance:

Drive Level:

50 ppm (tighter available)

16pF to 32pF or series resonance

30 to 200Ω (frequency dependent)

25µW correlation, 500µW max

7pF max

ACTUAL SIZE

Shunt Capacitance:

Description

Mechanical:

The 49S / 49L Series is a miniature AT

or BT cut strip resonator crystal housed

in low profile packages meeting the

standard 0.200" board spacing.

Shock:

Solderability:

MIL-STD-883, Method 2002, Condition B

MIL-STD-883, Method 2003

Terminal Strength:

Vibration:

Solvent Resistance:

Resistance to Soldering Heat:

MIL-STD-202, Method 211, Conditions A and C

MIL-STD-883, Method 2007, Condition A

MIL-STD-202, Method 215

MIL-STD-202, Method 210, Condition B

Applications & Features

Environmental:

• Low profile

Gross Leak Test:

Fine Leak Test:

Thermal Shock:

MIL-STD-883, Method 1014, Condition C

MIL-STD-883, Method 1014, Condition A

MIL-STD-883, Method 1011, Condition A

MIL-STD-883, Method 1004

• AT or BT cut performance

• Resistance weld seal

Moisture Resistance:

Part Numbering Guide:

49 S XXX

–

Type

C (Load Capacitance)*

Package

B for BT cut, 26.8 to 50 MHz

– for AT cut

S = 3.5mm high, leaded

L = 2.5mm high, leaded

Frequency Designator

*If no C value is specified, crystal is calibrated for series resonance.

Example: 49S120 (Part marked: S120)

If C value specified, crystal is calibrated for parallel resonance.

Example: 49S073-20 (Part marked: S073-20)

DS-112 REV E

1.9

SaRonix 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894

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49L200-20	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 20MHz Nom,
49L200-50	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 20MHz Nom,
49L240	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 24MHz Nom
49L240-16	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 24MHz Nom,
49L245	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 24.576MHz Nom,
49L245-16	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 24.576MHz Nom,
49L250-16	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 25MHz Nom,
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