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|
Kingwei Electronic Co., Ltd.
China Manufacturer with main products: Piezo Electronic Buzzer, Magnetic Buzzer, Piezo, Alarm, Siren, Speaker, Microphone, Head Phone, Earphone |
CRYSTAL / QUARTZ CRYSTALS-DIP
| FOB Price: | 0.10 - 2.00 USD/Piece |
|---|---|
| Supply Ability: | 80,000,000 Piece/Pieces per Quarter |
| Shipping: | 20 days |
| Payment Terms: | T/T(Bank Transfer), Western Union, PayPal |
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| Place of Origin: | Guangdong in China |
|---|---|
| Packaging Details: | Export standard packing |
Specifications
| HC-49/U TYPE |
| 001 |
FEATURE
|
Product ID
|
49U
|
|
FEEQUENCY RANGE
|
1.0-100.0MHz
|
|
OSCILLATION MODE
|
AT CUT Fundamental, 3rd, 5th
|
|
FREQUENCY TOLERANCE
|
±20,±30,±50ppm at 25℃
|
|
OPERATING TEMPERATURE
CHARATERISTICS
|
See table 1
|
|
LOAD CAPACITANCE
|
Serles, 16,20,30,32pF or speclal
|
|
DRIVE LEVEL
|
From 100μW to 500μW
|
|
Parallel capacitance
|
7.0pF max or speclal
|
|
SERIES RESISTANCE
|
See table 2
|
|
INSULATION RESISTANCE
|
More than 500MΩ at DC 100V
|
|
AGING
|
±5ppm/year
|
|
MEASURE INSTRUMENT
|
Saunders 250B
|
|
table 1
|
Frequency stability (ref.to 25℃)
|
operating temp
|
±20ppm
|
±30ppm
|
±50ppm
|
|
0-50℃
|
O
|
O
|
O
|
|
-10 - 60℃
|
O
|
O
|
O
|
|
-20 - 70℃
|
|
O
|
O
|
|
table 2
|
Equivalent series resistance (ESR)
|
Frequency(MHz)
|
Mode
|
ESR(max Ω)
|
|
1.8-2.9
|
Fundamental
|
300-500
|
|
3-4.9
|
Fundamental
|
90-120
|
|
5-6.9
|
Fundamental
|
50-70
|
|
7-9.9
|
Fundamental
|
30-50
|
|
10-19.9
|
Fundamental
|
30-40
|
|
20-33.0
|
Fundamental
|
30
|
|
25-29.9
|
3rd overtone
|
40
|
|
30-49.9
|
3rd overtone
|
40-50
|
|
50-69.9
|
3rd overtone
|
50-60
|
|
70-80
|
3rd overtone
|
60-70
|
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Micro Speaker from this supplier
FOB Price: 300.00-350.00 USD/Unit
Min Order: 10 Units
Min Order: 300 Pieces
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FOB Price: 20.00-25.00 USD/SHENZHEN CHINA
Min Order: 1000 Sets
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