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.
Operation Mode
ESR (Ω) max
2000
750
550
350
200
100
70
50
40
35
30
25
40
80
120
1000
800
Equivalent series resistance (R1):
Shunt capacitance C0:
Load capacitance CL:
Drive level:
Aging @ 25° C per a year :
Insulation resistance:
Drive level dependency (DLD),
minimum 7 points tested:
TABLE 1: ESR
FREQUENCY (MHz)
1.000 - 1.799
1.800 - 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 - 122.0
122.01 - 160
850 kHz - 899 kHz Fund
900 kHz - 1.5 MHz Fund
HC49/U
Fund
HC49/U (3rd OT)
HC49/U (5th OT)
HC49/U (7th OT)
HC51/U
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 09.02.10
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, HC51/U CRYSTAL
AB
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
Pb
RoHS
Compliant
AB - Frequency -
-R
-
-
-
-
-
-
-
11.5 x 5.0 x 13.5 mm
| | | | | | | | | | | | | | |
XX.XXXX MHz
Frequency
Load Capacitance
Please specify CL in pF or S for
Series (minimun 10pF)
Operating Temp.
A
-10°C to +60°C
B
-20°C to +70°C
C
-30°C to +70°C
N
-30°C to +85°C
D
-40°C to +85°C
Freq. Tolerance
1
± 10 ppm
7
± 15 ppm
2
± 20 ppm
3
± 25 ppm
4
± 30 ppm
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
*: Frequency stability ± 100ppm max.
at -10° C to +60° C only for BT cut.
Value added options L1, L2 must
be accompanied with packing option TY.
**: -10°C to +60°C only
T
P
Packaging
Tape & Reel
Foam
TY
Tray packing
Quality factor option
QXXXk
value in minimum
RXXX (Value in
Ω
)
Table 2
ESR
Quality factor must be
accompanied by a k value
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)
Value Added
Insulator Tab
I
V
Vinyl Sleeve
QXX
L1
L2
M
MJ
Trimmed leads
See Table 2
3rd lead soldered
Middle 3rd lead
formed leads for
surface-mount
Metal jacket
Operation Mode
F
Fund. AT>24MHz
Fund. BT>24MHz
Use appropriate code numbers for
other trimmed lengths not listed.
(Ex: Q14 for 0.14 inch (3.55 mm)
FB
O
3rd OT>66MHz
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 09.02.10
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, HC51/U CRYSTAL
AB
OUTLINE DIMENSIONS
HC49U:
HC51U:
Pb
RoHS
Compliant
11.5 x 5.0 x 13.5 mm
| | | | | | | | | | | | | | |
Middle Third Lead
For Option L2
Insulator Tab
For Option I
Metal Jacket Formed Leads
Option MJ
Vinyl Sleeve
For Option V
Third-Lead
For Option L and L1
Formed Leads
Option M
Dimension : inch (mm)
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised:
09.02.10
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, HC51/U CRYSTAL
AB
TAPE & REEL:
1000pcs/reel
Pb
RoHS
Compliant
11.5 x 5.0 x 13.5 mm
| | | | | | | | | | | | | | |
Dimension : mm
ATTENTION:
Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications. 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 / QS 9000
CERTIFIED
Revised: 09.02.10
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
The program uses TIM2, UART1, UART2 and ADC+DMA1 interrupts. It works fine without UART2. After adding UART2 interrupt, ADC+DMA1 interrupt cannot be entered after running for a few minutes. After chan...
There is a problem with the jtag port. I accidentally connected the pull-up resistor on pc0 of the jtag port to pc3. Will it cause the chip to deadlock or be damaged? How can I solve this problem? Now...
I have the following doubts when using a third-party DMO in the Windows CE 6.0 environment (the DMO is a dll file in the Windows directory): 1. I opened the registry and found the corresponding DMO in...
I recently bought this launchpad online and would like to ask where I can download the program that comes with this board? I want to modify this program and add some other functions....
I can't install the 430 emulator. The emulator is confirmed to be good and it worked well before. I reinstalled the system yesterday and it doesn't work. I tried several different systems and still ca...
[table] [tr][td][table] [tr][td][b]Has anyone seen the chip above? I would be very grateful if you could provide its manual. I will treat you to a meal as a token of my gratitude. [/b][/td][/tr] [/tab...
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
My colleague and I spent the day chatting in the hotel bar. We had met with several customers. We were both wondering how come these engineers we were meeting knew almost nothing about analog techn...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
In the analysis of electronic circuits, static analysis (also known as DC analysis) is the basis of circuit analysis. However, it is well known that electronic components are nonlinear, so the anal...[Details]
RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
Describe how to meet the challenges of complexity with a modern wiring design toolset. Option codes and expressions can simulate the variables of an automotive project. A full-featured tool suite c...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
