Datasheet > 49SNC250-(T)

49SNC250-(T)

更新时间： 2024-11-11 17:09:31

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	73K
描述
Series - Fundamental Quartz Crystal, 25MHz Nom,

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49SNC250-(T) 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	compliant	HTS代码：	8541.60.00.60
风险等级：	5.7	其他特性：	AT CUT CRYSTAL
晶体/谐振器类型：	SERIES - 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	安装特点：	SURFACE MOUNT
标称工作频率：	25 MHz	最高工作温度：	70 °C
最低工作温度：	-20 °C	物理尺寸：	L13.3XB5.5XH5.2 (mm)/L0.524XB0.217XH0.205 (inch)
串联电阻：	30 Ω	表面贴装：	YES
端子面层：	Tin/Lead (Sn/Pb)	Base Number Matches：	1

49SNC250-(T) 数据手册

S a R o n ix

Miniature Quartz Crystal

HC-49, Low Profile, SMD

49SMLB / SAB / SUB / SNC

Technical Data

3.2 MHz to 80 MHz

Frequency Range:

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:

Frequency 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

Description

Shunt Capacitance:

The crystals are miniature AT or BT cut

strip resonators housed in low profile

packagesforsurfacemounting. Theparts

present a proven metal package techno-

logy with a precision molded base and

universal contact configuration.

Mechanical:

Shock:

Solderability:

MIL-STD-883, Method 2002, Condition B

MIL-STD-883, Method 2003

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

MIL-STD-883, Method 2007, Condition A

MIL-STD-202, Method 215

Terminal Strength:

Vibration:

Solvent Resistance:

Resistance to Soldering Heat:

MIL-STD-202, Method 210, Condition I or J

Applications & Features

Environmental:

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

• Low profile SMD

• AT or BT cut performance

• Resistance weld seal

• 49SNC is interchangable with popular

molded crystal configurations

• Available on tape & reel; 24mm tape,

1000pcs per reel

Moisture Resistance:

Part Numbering Guide:

49 SUB XXX

–

XX (T)

Solder Reflow Guide

(T) = Tape & Reel

full reel increments only

Reflow 240 max

250

Series

4°C/sec max

Cooling

200

150

Preheat 183 ±10°C

Package

SMLB = 2 contact, 4mm height

SAB = 4 contact, 5mm height

SNC = 4 contact, 5mm height

SUB = 6 contact, 5mm height

(Load Capacitance)*

4°C/sec max

Time

1 – 2 minutes

10 sec max

49SNC

Frequency Designator

B for BT cut, 26.8 to 50 MHz

for AT cut

–

Lead Configurations

49SUB

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

Example: 49SAB120 (Part marked: S120)

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

Example: 49SUB073-20 (Part marked: S073-20)

DS-153 REV E

49SMLB

49SAB

S a R o n ix 141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894

中文翻译

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与49SNC250-(T)相关器件

型号	品牌	获取价格	描述	数据表
49SNC250-16	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 25MHz Nom,
49SNC250-16(T)	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 25MHz Nom,
49SNC268B	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 26.8MHz Nom,
49SNC268B(T)	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 26.8MHz Nom,
49SNC268B16(T)	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 26.8MHz Nom,
49SNC280B	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 28MHz Nom,
49SNC280B(T)	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 28MHz Nom,
49SNC280B16	PERICOM	获取价格	Parallel - Fundamental Quartz Crystal, 28MHz Nom,
49SNC29.4912-16HJE(T)	PERICOM	获取价格	Quartz Crystal
49SNC294B	PERICOM	获取价格	Series - Fundamental Quartz Crystal, 29.4912MHz Nom,

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