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參數(shù)資料
| 型號(hào)： | ECS-FREQ2-XX-4LX-DN |
| 廠商： | ECS INC INTERNATIONAL |
| 元件分類： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 4 MHz - 4.999 MHz |
| 封裝： | ROHS COMPLIANT, RESISTANCE WELD PACKAGE-2 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大?。?/td> | 262K |
| 代理商： | ECS-FREQ2-XX-4LX-DN |
6
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM
CRYSTALS
This product represents our selection
of low profile resistance weld type
quartz crystals.
OPTIONS:
– extended temperature range
– tighter tolerances
– mylar spacer
– 3rd in line lead base
– radial tape and reel (1,000 pcs)
FEATURES
Cost effective
Excellent aging
Wide frequency range
Low profile
Excellent reliability
“AT strip” blank technology
PbFree/RoHS Compliant
HC-49USX
QUARTZ CRYSTAL
PACKAGE DIMENSIONS (mm)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
MINIMUM
MAXIMUM
UNITS
FREQUENCY RANGE
fo
3.57
70.000
MHz
FREQUENCY TOLERANCE
@ +25C
±30
PPM
Standard -10 ~ +70C
±50
PPM
FREQUENCY STABILITY, ref @ 25C
“DN” Option -40 ~ +85C
±100
PPM
Standard
-10
±70
C
OPERATING TEMPERATURE
DN option
-40
+85
C
STORAGE TEMPERATURE
-40
+105
C
SHUNT CAPACITANCE
C0
7.0
pF
LOAD CAPACITANCE
CL (Customer Specified)
10.0
Series
pF
DRIVE LEVEL
3.57 ~ 70.000MHz
0.5
mW
AGING (FIRST YEAR)
@ +25C
±5.0
PPM
FREQUENCY RANGE (MHz)
MODE
MAX ESR
FREQUENCY RANGE (MHz)
MODE
MAX ESR
3.570 ~ 3.999
Fundamental
200
9.000 ~ 12.999
Fundamental
60
4.000 ~ 4.999
Fundamental
150
13.000 ~ 19.999
Fundamental
40
5.000 ~ 5.999
Fundamental
120
20.000 ~ 30.000
Fundamental
30
6.000 ~ 6.999
Fundamental
100
27.000 ~ 70.000
3rd O/T
100
7.000 ~ 8.999
Fundamental
80
10.5 Max.
11.35 Max.
4.88
10.5 Max.
12.7
optional
20.0
H
0.43
4.65
Max.
3.7
Max.
Figure 1) HC-49USX - Top and Side views
10.5 Max.
11.35 Max.
4.88
3.80 Max.
11.35 Max.
Grounded to Holder
12
Min.
3.5
Max.
5.0
Max.
0.43
Figure 2) HC-49USX - 3rd In Line Lead Base – Side & Bottom View
PART NUMBERING GUIDE “EXAMPLE “
MANUFACTURER
FREQUENCY (16.0000 MHz)
LOAD CAPACITANCE*
PACKAGE TYPE**
ECS
–
160
–
20
–
4X
* Load capacitance (xx=xx pF, S= series resonance), ** Package Type examples (4X= 3.5mm max. height, 4LX= 2.5mm max. height)
For extended temp range of -40 to +85C ad -DN suffix for example ECS-160-20-4-DN
Note: See Product Selection Guide for additional options.
+ 30
- 30
- 10
25
60
f/f0
PPM
TEMP.(C)
Figure 3) Frequency vs Temperature Curve
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
Height “H” (max.)
-4X
3.5 mm
-4LX
2.5 mm
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