Datasheet > ASR318.0

ASR318.0

更新时间： 2024-11-18 21:17:51

品牌	Logo	应用领域
ABRACON		晶体谐振器
页数	文件大小	规格书
1页	171K
描述
1-Port Saw Resonator, 318MHz Nom, ROHS COMPLIANT, SMD, 3 PIN

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技术参数
数据手册

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ASR318.0 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	ROHS COMPLIANT, SMD, 3 PIN	Reach Compliance Code：	compliant
风险等级：	5.61	晶体/谐振器类型：	1-PORT
频率稳定性：	0.0133%	频率容差 (MHz)：	0.075
插入损耗：	2 dB	安装特点：	THROUGH HOLE MOUNT
标称工作频率：	318 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	物理尺寸：	D9.3XH3.4 (mm)/D0.366XH0.134 (inch)
表面贴装：	NO	Base Number Matches：	1

ASR318.0 数据手册

SMDD ONE PORT 331188..00 MMHHzz SSAAW RESONATOR

APPLICATION: Automotive Electronics/Remote Control

ASR318.0

9.3 x 3.4mm

STANDARD SPECIFICATIONS:

CHARACTERISTICS

UNIT

MIN.

TYP.

MAX.

Center Frequency Fo

Tolerance from Fo

Insertion Loss

MHz

KHz

317.925 318.000 315.075

1.5

12,500

2,000

2.0

Quality Factor

Unloaded

50 loaded

Turnover Temperature

Turnover Frequency

Freq. Temp. Coefficient

Ω

Temperature Stability

°C

KHz

0.037

ppm/°C²

ppm/year

Frequency Aging

DC Insulation Resistance

RF Equivalent RLC Model

Ω

1.0

2.3

Motional Resistance R₁

Motional Inductance L₁

Motional Capacitance C₁

Shunt Capacitance C₀

°C

119.1764

2.1040

2.6

2.9

Operating temp.

Storage temp.

-40°C to +85°C

°C

Max. Rating

DC voltage

dBm

RF Power Dissipation

Electrostatic Sensitive Device. Handle with precaution.

OUTLINE DRAWING:

MARKING:

- ASR318.0

PIN NO. CONNECTIONS

Input/Output

Output/Input

Case GND

TEST CIRCUIT:

NOTES:

1) Frequency aging is specified at 65°C or less.

2) The center frequency Fc, is the frequency of minimum IL with the resonator in the

specified test fixture in a 50Ω test system with VSWR <=1.2.

3) Unless otherwise specified, case temperature is 25°C 2°C.

4) The design model values are for reference only. The capacitance C0 is the

measured static capacitance between either pin 1 and ground or pin 2 to ground.

Dimensions: inch (mm)

ABRACCOONN IIS

ISO 90011 // QQS 900000

CEERRTIFIED

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000 | fax 949-546-8001 | www.abracon.com

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