Moisture Sensitivity Level (MSL) – This product is not Moisture Sensitive - MSL = 1
11.5 x 5.0 x 13.46mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
Parameters
Frequency Range
Operation Mode
Operating Temperature
Storage Temperature
Frequency Tolerance @+25°C
Frequency Stability over the
operating temperature ( ref. to
+25°C)
Equivalent series resistance (R1)
Shunt capacitance (C0)
Load capacitance (CL)
Drive Level
Aging@25°C±3°C
Insulation Resistance
Drive level dependency (DLD),
minimum 7 points tested: from
1µW to 500µW.
0
-55
-50
-100
See table 1 below
Minimum
1.8432
Typical
Maximum
Units
MHz
1.8432MHz – 24.000MHz
24.01MHz – 66.00MHz
66.01MHz – 122.00MHz
122.01MHz – 160.00MHz
See options
See options
See options
Notes
160.000
Fundamental
3
rd
Overtone
5
th
Overtone
7
th
Overtone
+70
+125
+50
+100
ºC
ºC
ppm
ppm
Ω
7
pF
18
pF
100
1000
µW
±5
ppm
500
MΩ
Change in frequency (Maximum - Minimum) over
DLD range < ±10ppm;
Change in ESR (Maximum - Minimum) over DLD
range < 25% of Max ESR value;
Maximum ESR over DLD range < Max ESR value.
See options
First year
@100Vdc±15V
FREQUENCY (MHz)
1.8432-1.999
2.000-2.399
2.400-2.999
3.000-3.699
3.700-4.199
4.200-4.899
4.900-5.999
6.000-7.999
8.000-9.999
10.000-12.499
12.50-50.00
24.00-66.00
66.01-122.00
122.01-160.00
ABRACON IS
ISO 9001:2008
ISO 9001 / QS 9000
CERTIFIED
Table 1
Operation Mode
HC49/U
Fundamental
HC49/U (3rd OT)
HC49/U (5th OT)
HC49/U (7th OT)
ESR
(Ω)
max
750
550
350
200
100
70
50
40
35
30
25
40
80
120
Revised: 07.09.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
HC49/U CRYSTAL
AB
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
Pb
RoHS/RoHS II Compliant
11.5 x 5.0 x 13.46mm
| | | | | | | | | | | | | | |
AB -
Frequency in MHz
Please specify the frequency
in xx.xxxxMHz.
e.g. 14.3181MHz
Load Capacitance (pF)
Please specify CL
(Minimum 10pF) in pF or
S for series
Custom ESR if other
than standard
R□
□: Specify
a value in
Ω
(e.g.: R40)
MHz -
-
-
-
-
-
-
Packaging
T: Tape & Reel
Quality Factor***
Minimum
QXXXk
Value
Value Added
I
Insulator Tab
V
Vinyl Sleeve
Trimmed leads
QXX
See Table 2
MJ
Metal jacket
Operation Mode
Fund. AT > 24MHz
F
Fund. BT>24MHz
FB
3
rd
OT>66MHz
O
Freq. Stability
Options for AT-
Cut only*
U**: ± 10 ppm
G: ± 15 ppm
X: ± 20 ppm
W: ± 25 ppm
Y: ± 30 ppm
H: ± 35 ppm
Z: ± 50 ppm
Operating Temp.
A: -10°C ~ +60°C
B: -20°C ~ +70°C
C: -30°C ~ +70°C
N: -30°C ~ +85°C
D: -40°C ~ +85°C
Freq. Tolerance
1: ± 10 ppm
7: ± 15 ppm
2: ± 20 ppm
3: ± 25 ppm
4: ± 30 ppm
NOTE:
*:Frequency
Stability ±100
ppm maxat -10 to +60C only
for BT cut.
**:
-10 to +60C only.
***:
Quality factor must be
accompanied by a k value
Table 2
CODES
Q45
Q40
Q35
Q30
Q25
Q20
Q15
Q10
Q115
TRIMMED L in(mm)
0.45 (11.43)
0.40 (10.16)
0.35 (8.89)
0.30 (7.62)
0.25 (6.35)
0.20 (5.08)
0.15 (3.81)
0.10 (2.54)
0.115 (2.92)
NOTE: Use appropriate code numbers for
other trimmed lengths not listed.
(e.g. Q14 for 0.14 inch (3.55 mm))
ABRACON IS
ISO 9001:2008
ISO 9001 / QS 9000
CERTIFIED
Revised: 07.09.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
HC49/U CRYSTAL
AB
OUTLINE DRAWING:
Insulator Tab
For Option I
Pb
RoHS/RoHS II Compliant
11.5 x 5.0 x 13.46mm
| | | | | | | | | | | | | | |
Vinyl Sleeve
For Option V
Dimensions: inch (mm)
ABRACON IS
ISO 9001:2008
ISO 9001 / QS 9000
CERTIFIED
Revised: 07.09.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
HC49/U CRYSTAL
AB
OUTLINE DIMENSION CONTD...
Metal Jacket Formed Leads
For Option MJ
Pb
RoHS/RoHS II Compliant
11.5 x 5.0 x 13.46mm
| | | | | | | | | | | | | | |
T 1,000 pcs/reel
Dimensions: mm
TAPE & REEL:
T: 1,000 pcs/reel
Dimensions: mm
ATTENTION:
Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-
tions. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ISO 9001:2008
ISO 9001 / QS 9000
CERTIFIED
Revised: 07.09.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
Dear heroes: I want to use WMMX instructions to optimize H.264 codec under PXA27x processor. My development environment is Visual Studio.NET 2005, under Windows CE operating system. I have not install...
Just a small question. We have to make a project using the development board for the final exam. My teammate and I want to make an electronic keyboard. But... We don't know what the buzzer code is for...
[color=#000000][font=Arial,] Maintenance-free batteries are low-priced, easy to carry, and have large capacity. They are used in emergency lights, flashlights, UPS power supplies, motorcycles, electri...
The voltage measured by the microcontroller is different from the voltage measured by the multimeter. What should I do? The larger the voltage, the greater the error. How can I use software to deal wi...
The AD sampling rate is set to 2000, that is, 2000 points are sampled in 1s. The uart baud rate is 115200. The CC2541 Bluetooth module is used for transparent transmission. It seems that the maximum r...
Guangdong Traffic Regulation No. 355
To all municipal transportation bureaus (commissions) above the prefecture level, provincial transportation groups, Guangdong Power Grid Compa...[Details]
Recently, the Provincial Development and Reform Commission and the Provincial Poverty Alleviation Office jointly organized the application for a number of centralized photovoltaic poverty alleviation ...[Details]
1. Principle 1. Infrared emission protocol The infrared transmission protocol has been written in the previous article , so I will not repeat it here. 2. Timer counting and input capture A timer...[Details]
Friends who work in the photovoltaic industry, do you still remember the hard work on June 30 last year? How many people worked late into the night for months in a row just to connect to the grid a...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
1. Determination of STM32 ADC sampling frequency 1. First, read some information to determine the ADC clock: (1) The ADCCLK clock provided by the clock controller is synchronized with the PCLK2 (A...[Details]
According to MEMS Consulting, Japan's
Toshiba
will further develop its automotive
LiDAR
(laser radar) semiconductor business, mainly focusing on: (1)
light receiving elements use...[Details]
I am going to do a project recently, which requires counting the frequency and duty cycle of the external PWM signal. The chip used is STM32F207 Looking at the datasheet, I found that one of the ma...[Details]
The watchdog timer is used to prevent the program from running away due to strong interference noise caused by power supply, space electromagnetic interference or other reasons. Many microcontrollers...[Details]
On May 16, in response to
the public opinion storm caused by
Lenovo's
"
5G
voting" incident,
Lenovo
Holdings Chairman and
Lenovo
Group Founder Liu Chuanzhi, Lenovo Gr...[Details]
Making a digital sampling oscilloscope has been my long-standing wish, but after all, this goal is quite difficult, and there are too many aspects involved, such as analog front-end circuit, high-spe...[Details]
I used the bit definition in my 51 program: bit flag. After defining it this way, I ran the program and downloaded it to the circuit board. I found that the flag was not the value I set, which led to...[Details]
STM32 has two watchdogs: independent watchdog and window watchdog. This article mainly introduces the use of independent watchdog. Independent watchdog (IDWG): driven by an independent 40KHZ low-sp...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
