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參數(shù)資料
| 型號： | C49F-A3B4C440-FREQD18-3 |
| 廠商： | CARDINAL COMPONENTS INC |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 30 MHz - 74.999 MHz |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 126K |
| 代理商： | C49F-A3B4C440-FREQD18-3 |
Cardinal Components, Inc., 155 Rt. 46 W,Wayne, NJ. 07470TEL: (973)785-1333 FAX: (973)785-0053
CARDINAL COMPONENTS
Microprocessor Crystals
Cardinal provides the most comprehensive range of crystal components available. From
standard microprocessors to custom-made crystals, Cardinal engineers and salespeople
are dedicated to providing the best technical support and services possible.
Specifications:
Frequency Range:
1.8432 ~ 150.000 MHz
Custom crystals available.
Operating Temperature:
-10°C ~ + 70°C
Standard
-40°C ~ + 85°C
-55°C ~ +125°C
Frequency Stability:
± 100 ppm
± 50 ppm
Standard
± 30 ppm
± 10 ppm
Frequency Tolerance:
± 100 ppm
(at 25°C)
± 50 ppm
Standard
± 30 ppm
± 10 ppm
Load Capacitance:
Standard 18 pF or series.
Please specify your required load.
Resistance:
Maximum resistance corresponds to frequency.
See chart below.
Standard:
Mode: Fundamental, 3rd, 5th, or 7th Overtone
Shunt Capacitance: 7 pF Max
Aging: ± 5 ppm/year
Drive Level: 1.0 mW Max
Optional Features:
Formed Leads
Vinyl Sleeves
Insulator Pads
Third Lead
Radial Tape and Reel (1K per Reel)
Note 1: Not all combinations of the above
tolerances, stabilities, and temperature
ranges are available. Consult the factory
if your requirement is not standard.
C49
Part Numbering Example: C49 X - A1 B2 C2 180 - 3.579545 D18 - 3
*
NOTE: The above ABC combinations cover basic specification options. We tailor our crystal specifications
to meet customer requirements. Please contact our sales department if you don’t see exactly what you need.
LOAD CAP.
D16,18,20,ETC.
DS = SERIES
D18
OVERTONE
BLANK: FUND.
-3: 3rd OT
-5: 5th OT
-7: 7th OT
-BT: BT Cut
FREQUENCY
3.579545
RESISTANCE
SEE CHART
BELOW
180
TOLERANCE
C1 = ±100
C2 = ± 50
C3 = ± 30
C4 = ± 10
C2
OPERATING TEMP.
A0 = -10°C ~
+60°C
A1 = -10°C ~
+70°C
A2 = -40°C ~
+85°C
A3 = -55°C ~ +125°C
A1*
STABILITY
B1 = ±100
B2 = ± 50
B3 = ± 30
B4 = ± 10
B2
ADDED FEATURES
F = FORMED LEADS
W = VINYL SLEEVING
X = INSULATOR PAD
Y = THIRD LEAD
Z = TAPE AND REEL
BLANK=BULK PACK
X
SERIES
C49
C49
Series
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Resistance Chart: All resistances are maximum values.
Frequency MHz
ESR(
) Mode/cut Frequency MHz
ESR (
)
Mode/cut
1.8432~1.999
650 Max
Fund./AT
5.000~5.999
75 Max
Fund./AT
2.000~2.399
550 Max
Fund./AT
6.000~6.999
50 Max
Fund./AT
2.400~2.999
350 Max
Fund./AT
7.000~7.999
40 Max
Fund./AT
3.000~3.199
250 Max
Fund./AT
8.000~9.999
35 Max
Fund./AT
3.200~3.499
200 Max
Fund./AT
10.000~12.999
30 Max
Fund./AT
3.500~3.599
180 Max
Fund./AT
13.000~32.768
25 Max
Fund./AT
3.600~3.899
150 Max
Fund./AT
24.000~29.999
60 Max
3rd Overtone/AT
3.900~3.999
120 Max
Fund./AT
30.000~74.999
40 Max
3rd Overtone/AT
4.000~4.099
100 Max
Fund./AT
75.000~119.999
80 Max
5th Overtone/AT
4.100~4.999
80 Max
Fund/AT
120.000~150.000
100 Max
5th Overtone/AT
- 3
C49
10
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