Datasheet> 器件分类 > 无源元件> 晶体/谐振器> NKS3NAK1-20.0000-14

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NKS3NAK1-20.0000-14: 产品描述Parallel - Fundamental Quartz Crystal, 20MHz Nom, GREEN, CERAMIC, SMD, 4 PIN; 产品类别无源元件晶体/谐振器; 文件大小247KB，共2页; 制造商Pericom Semiconductor Corporation (Diodes Incorporated); 官网地址https://www.diodes.com/; 标准

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NKS3NAK1-20.0000-14概述

Parallel - Fundamental Quartz Crystal, 20MHz Nom, GREEN, CERAMIC, SMD, 4 PIN

NKS3NAK1-20.0000-14规格参数

参数名称	属性值
是否Rohs认证	符合
包装说明	GREEN, CERAMIC, SMD, 4 PIN
Reach Compliance Code	compliant
其他特性	BULK; AT-CUT CRYSTAL
老化	5 PPM/FIRST YEAR
晶体/谐振器类型	PARALLEL - FUNDAMENTAL
驱动电平	10 µW
频率稳定性	0.005%
频率容差	30 ppm
JESD-609代码	e4
负载电容	14 pF
制造商序列号	NKS3
安装特点	SURFACE MOUNT
标称工作频率	20 MHz
最高工作温度	70 °C
最低工作温度	-20 °C
物理尺寸	L3.25XB2.55XH0.75 (mm)/L0.128XB0.1XH0.03 (inch)
串联电阻	60 Ω
表面贴装	YES
端子面层	Gold (Au)
Base Number Matches	1

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NKS3 Series

Miniature Quartz Crystal

Ceramic SMD

Actual Size

Product Description

The 4-pad NKS3 Series devices incorporate a

sub-miniature AT-cut crystal resonator housed in

a standard 3.2x2.5mm ceramic package. These

compact crystals are ideal for surface mounting

in densely populated or small form-factor PCB

applications.

Frequency Range:

• 14.3181 MHz to 54.0000 MHz (Fundamental)

Characteristics at 25°C ±2°C:

• Frequency Calibration Tolerance: ±10ppm, ±20ppm, ±30ppm

• Load Capacitance: 14 to 20pF

• Effective Series Resistance:

80Ω max (14 to 19.9 MHz)

60Ω max (20 to 29.9 MHz)

40Ω max (30 to 54 MHz)

• Drive Level: 10µW typ. (100µW max)

• Shunt Capacitance: 5pF Max.

Product Features

•

Rugged AT-cut crystal construction

Miniature 3.2x2.5mm ceramic package

Available on tape & reel; 16mm tape, 3000/reel

Pb-free and ROHS/Green compliant

Temperature Range:

• Operating: –20 to +70°C or –40 to +85°C (as specified)

• Storage: –40 to +85°C

•

Typical Applications

HDD

PCMCIA Cards

Portable / hand-held PCs

Notebook PC

GPS

Bluetooth

Wireless LAN

GSM

Temperature Stability (as specified):

• ±10, ±20, ±30, ±50ppm (–20 to +70°C)

• ±30, ±50ppm (–40 to +85°C)

Aging at 25°C, First Year:

• ±3ppm Typ., ±5ppm Max.

Common Frequencies (MHz):

13.5600

14.3181

14.7456

15.3600

16.0000

16.3840

19.2000

20.0000

20.4800

22.1184

24.0000

24.5760

25.0000

26.0000

27.0000

28.6363

31.2500

32.0000

32.7680

33.0000

37.5000

39.0625

40.0000

48.0000

53.1250

54.0000

Mechanical:

• Shock: JESD22-B104 (Condition B)

• Solderability: J-STD-002

• Vibration: JESD22-B103

• Solvent Resistance: JESD22-B107

• Resistance to Soldering Heat: J-STD-020C Table 5-2 Pb-free

devices (3 cycles max)

Environmental:

• Gross Test Leak: JESD22-A109 (Condition C)

• Fine Test Leak: JESD22-A109 (Condition A1)

• Moisture Resistance: JESD22-A113

Reflow Temperature:

• 260°C Max

Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix

All specifications are subject to change without notice.

DS-211 Rev B | 06/26/06

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