EEWORLDEEWORLDEEWORLD

Part Number

Search

HC49USM-IJ2F18-12.900

Description
Parallel - Fundamental Quartz Crystal, 12.9MHz Nom, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size65KB,2 Pages
ManufacturerILSI
Websitehttp://www.ilsiamerica.com
Environmental Compliance  
Download Datasheet Parametric View All

HC49USM-IJ2F18-12.900 Overview

Parallel - Fundamental Quartz Crystal, 12.9MHz Nom, SMD, 2 PIN

HC49USM-IJ2F18-12.900 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1312792335
package instructionSMD, 2 PIN
Reach Compliance Codecompliant
Other featuresAT-CUT; TR, 13 INCH
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level1000 µW
frequency stability0.001%
frequency tolerance15 ppm
load capacitance18 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency12.9 MHz
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
physical sizeL11.4XB4.73XH4.5 (mm)/L0.449XB0.186XH0.177 (inch)
Series resistance60 Ω
surface mountYES
Terminal surfaceTIN SILVER COPPER OVER NICKEL
2 Pad Metal Package, 4.7 mm x 13.3 mm
Product Features:
Low Cost SMD Package
Low ESR
Compatible with Leadfree Processing
HC49USM Series
Applications:
Fibre Channel
Server & Storage
Sonet /SDH
802.11 / Wifi
T1/E1, T3/E3
System Clock
13.3 Max.
11.4
0.2
4.73
0.1
Frequency
ESR (Equivalent Series Resistance)
3.2 MHz – 3.49 MHz
3.5 MHz – 3.99 MHz
4.0 MHz – 4.99 MHz
5.0 MHz – 5.99 MHz
6.0 MHz – 6.99 MHz
7.0 MHz – 8.9 MHz
9.0 MHz – 12.9 MHz
13 MHz – 19.9 MHz
20 MHz – 36 MHz
rd
27 MHz – 100 MHz (3 O.T.)
Shunt Capacitance (C0)
Frequency Tolerance @ 25
C
Frequency Stability over
Temperature
Crystal Cut
Load Capacitance
Drive Level
Aging
Temperature
Operating
Storage
3.2 MHz to 100.000 MHz
H Max.
See Part
Number Guide
300
200
150
120
100
80
60
40
30
100
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
3.9 Nom.
0.5 Min.
7 pF Max.
30 ppm Standard (see Part Number Guide for more options)
50 ppm Standard (see Part Number Guide for more options)
AT Cut Standard
18 pF Standard (see Part Number Guide for more options)
1 mW Max.
5 ppm Max. / Year Standard
Recommended
Pad Layout
Insulator
0.8
0.2
5.5
1.6
0 C to +70 C Standard (see Part Number Guide for more
options)
-40 C to +85 C Standard
Dimension Units: mm
Part Number Guide
Package
Tolerance
(ppm) at Room
Temperature
B = ±50 ppm
F = ±30 ppm
G = ±25 ppm
H = ±20 ppm
I = ±15 ppm
J = ±10 ppm
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
HC49USM – FB1F18 - 20.000
Mode
(overtone)
F = Fundamental
3 = 3
rd
overtone
18 pF Standard
or Specify
- 20.000 MHz
Operating
Temperature Range
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
Load Capacitance
(pF)
Frequency
HC49USM -
(4.5 mm H)
HC49USM2 -
(3.5 mm H)
HC49USM3 -
(3.1 mm H)
e-mail@ilsiamerica.com
www.ilsiamerica.com
ILSI
America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
04/09
Specifications subject to change without notice
Page 1

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 141  199  908  147  393  3  5  19  8  55 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号