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参数资料
| 型号： | HC-49/11MMS2902-FREQ |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 50 MHz - 160 MHz |
| 文件页数： | 1/1页 |
| 文件大小： | 41K |
| 代理商： | HC-49/11MMS2902-FREQ |
HC-49/U
166 Glover Avenue
Norwalk, CT 06856
Tel: 1-88-VECTRON-1
Fax: 1-888-FAX-VECTRON
www.vectron.com
Quartz Crystal Units AT-Cut, 2.4 - 300 MHz
All dimensions in mm (max)
HC-49/U :
X = 13.4
HC-49/11 mm: X = 11.5
HC-49/9 mm:
X = 9.8
HC-49/9 mm starting with 4.5 MHz
DIN 45110:
M4
IEC 122-3:
DP
NFC-93-601: n
0 5
MIL-H-10056: HC-49/U
Welded metal enclosure
(inert atmosphere)
with wire leads
Temperature Stability in the Temperature Range
HC-49/U
-55°C...+105°C
-20°C...+70°C
Nom. Temp.
±± 5°C 1)
Overtone
Frequency
[MHz]
Type
± 50ppm ± 25ppm ± 20ppm ± 10ppm
± 7ppm
± 5ppm
± 2ppm
2.4...5.2
XS 27xx
01
02
03
04
06
-----
05
1.OT
5.2...10
XS 27xx
01
02
03
04
06
07
05
10...30
XS 28xx
01
02
03
04
06
07
05
3.OT
20...100
XS 28xx
11
12
13
14
16
17
15
5.OT
50...160
XS 29xx
01
02
03
04
06
07
05
7.OT
110...210
XS 30xx
01
02
03
04
06
07
05
9.OT
150...300
XS 31xx
01
02
03
04
06
07
05
Calibration tolerance:
±± 10 ppm
1) Nom. Temp. = Nominal temperature for oven application to be given with the order.
Motional Resistance R1
Overtone Frequency
[MHz]
R1max
[
]
Standard resonance for fundamental crystals: load resonance with CL = 30
± 0.5pF
Overtone crystals:
series mode
1. OT
2.4...3
250
Shunt capacitance:
C0 = 7pF max
1. OT
3...5.2
120
1. OT
5.2...6
80
1. OT
6...8
60
1. OT
8...10
40
1. OT
10...15
30
1. OT
15...35
25
3. OT
20...100
40
5. OT
50...160
60
7. OT
110...210
100
9. OT
150...300
200
Crystal units with different tolerances or additional data upon request.
Modifications:
HC-49/U-3, HC-49/11mm-3, HC-49/9mm-3:3rd wire (ground)
HC-49/U-S, HC-49/11mm-S:
3-point mounting for exposure to extreme accelerations (shock and vibr.)
HC-49/U-3-S, HC-49/11mm-3-S:
3-point mounting for exposure to extreme accelerations (shock and vibr.)
SMD-Versions with metal clip.
13.7
X
10.0
3.6
0.48
4.5
4.9
11.0
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