HC49U-IH2518-3.999MHZ datasheet, PDF

Datasheet> All Categories > Passive components> Crystal/resonator> HC49U-IH2518-3.999MHZ

HC49U-IH2518-3.999MHZ: DescriptionParallel - 5Th Overtone Quartz Crystal, 3.999MHz Nom, HC49U, 2 PIN; CategoryPassive components Crystal/resonator; File Size216KB，2 Pages; ManufacturerILSI; Websitehttp://www.ilsiamerica.com; Environmental Compliance

Download Datasheet Parametric View All

HC49U-IH2518-3.999MHZ Overview

Parallel - 5Th Overtone Quartz Crystal, 3.999MHz Nom, HC49U, 2 PIN

HC49U-IH2518-3.999MHZ Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	145137383099
package instruction	HC49U, 2 PIN
Reach Compliance Code	compliant
Other features	AT-CUT
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - 5TH OVERTONE
Drive level	1000 µW
frequency stability	0.002%
frequency tolerance	15 ppm
load capacitance	18 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	3.999 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	11.05mm x 4.65mm x 13.45mm
Series resistance	150 Ω
surface mount	NO
Terminal surface	TIN COPPER SILVER OVER NICKEL

Preview

Download Datasheet

View All

2 Lead Metal Package Quartz Crystal, 4.7mm x 11mm

HC49U Series

Product Features:

Low Cost

RoHS Compliant

Compatible with Leadfree Processing

Applications:

Fibre Channel

Server & Storage

Sonet /SDH

802.11 / Wifi

T1/E1, T3/E3

System Clock

Frequency

ESR (Equivalent Series Resistance)

1.300MHz – 1.999MHz

2.000MHz – 2.999MHz

3.000MHz – 3.299MHz

3.300MHz – 3.999MHz

4.000MHz – 4.499MHz

4.500MHz – 4.999MHz

5.000MHz – 5.999MHz

6.000MHz – 6.999MHz

7.000MHz – 7.999MHz

8.000MHz – 9.999MHz

10.000MHz – 35.999MHz

25.000MHz – 100.000MHz (3

OT)

70.000MHz – 160.000MHz (5

OT)

Shunt Capacitance

Frequency Tolerance @ +25 C

Frequency Stability over Temperature

Crystal Cut

Load Capacitance

Drive Level

Aging

Operating Temperature Range

Storage Temperature Range

1.300MHz to 160.000MHz

800 Ohms Maximum

500 Ohms Maximum

200 Ohms Maximum

150 Ohms Maximum

100 Ohms Maximum

80 Ohms Maximum

70 Ohms Maximum

50 Ohms Maximum

40 Ohms Maximum

30 Ohms Maximum

25 Ohms Maximum

50 Ohms Maximum

40 Ohms Maximum

7pF Maximum

See Part Number Guide

AT Cut

See Part Number Guide

1mWatts Maximum

5ppm/Year

Maximum

See Part Number Guide

-40°C to +85°C

Dimension Units: mm

Part Number Guide

Package

Tolerance

(ppm) at

Room

Temperature

B = ±50 ppm

F = ±30 ppm

HC49U -

(13.46 mm H)

Sample Part Number:

Stability

(ppm) over Operating

Temperature

B = ±50 ppm

F = ±30 ppm

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm**

J = ±10 ppm**

HC49U - FB1F18 - 20.000 MHz

Operating

Temperature Range

Mode

(overtone)

Load Capacitance

(pF)

Frequency

0 = 0°C to +50°C

1 = 0°C to +70°C

2 = -10°C to +60°C

3 = -20°C to +70°C

5 = -40°C to +85°C

9 = -10°C to +50°C

F = Fundamental

3 = 3

overtone

5 = 5

overtone

18 pF or Specify

- 20.000 MHz

G = ±25 ppm

H = ±20 ppm

I = ±15 ppm

J = ±10 ppm*

* Not available at all frequencies. ** Not available for all temperature ranges.

ILSI America Phone 775-851-8880 ● Fax 775-851-8882 ●email: e-mail@ilsiamerica.com ●

www.ilsiamerica.com

Specifications subject to change without notice

Rev: 12/08/17_B

Page 1 of 2

Recommended Resources

FM radio high frequency amplification and mixing circuit

Two-channel speaker protection circuit diagram

One motor stops running and the other can stop running the control circuit

Charge pump voltage converter parallel connection circuit diagram

Microprocessor power supply circuit diagram using LT1584 and LT1431

875p computer motherboard circuit diagram_023

Driver packaging issues: I have three files, SYS, DLL and INF, of a USB device. I want to make them into an exe installation package. Is there any way or good tool to do this? . . ....; wanswer Embedded System

【Keysight Call for Papers】Agilent Network Analyzer Test Description Return loss S11 S21: 很多年前写的一份网络分析仪测试说明，那会刚刚开始做研发，接触很多测试仪器，对各种仪器操作不熟悉导致测试数据不准确，很容易重复进行各种测试，后来发现很多新来员工都有这个问题，于是乎就写了一份测试说明给新员工学习参考。網絡分析儀測試操作說明前置工作A. 熱機30分鐘B. Power Level 設-20dBmC.測試前先自定義CHAN1 用來顯示Reflection 波形CHAN2 用來顯示Tran...; sfwang666 Test/Measurement

What basics do novices need to learn PCB design, and how long does it take to get started?: I have a college degree, majoring in computer network, and have worked in SMT for a year. I am very interested in PCB design. I have a good understanding of electronics, circuits, and materials. I thi...; smthcy PCB Design

Call: In FPGA, how can I call the device I made in one project in another project?...; acetuo FPGA/CPLD

About USB boot: Can anyone tell me how to use USB to start the embedded wince system. That is, use the USB disk to read the system. At the same time, it will not affect the original system of the machine. I hope you ...; lyn123456 Embedded System

Stream-driven issues: What registration information should be filled in the stream driver registration table? Can any elder brother teach me and help me as detailed as possible! ! !...; haobin Embedded System

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components