TOP is a professional electronic components distributor in China.
we offer one-stop solution service , from communication modules , antennas , PCB , PCBA , and all components for PCB Bom.
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Product Details:
Payment & Shipping Terms:
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| Frequency Stability: | ±50ppm | Frequency Tolerance: | ±30ppm |
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| Operating Temperature: | -40°C ~ 85°C | Load Capacitance: | 18pF |
| Package / Case: | HC-49/US | Name: | Passive Electronic Components |
| High Light: | 18PF SMD Passive Electronic Components,25.0000MHZ Passive Electronic Components,Surface Mount SMD Crystal |
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ECS-250-18-5PX-F-TR
100% Replacement substitute
The CSM-7X is an excellent choice for the SMD versions of the
HC-49USX leaded crystal. The CSM-7X has a case height of
4.3 mm Max in a resistance weld metal package. A package
profile of 3.2 mm Max is also available.
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Sn/Cu Matte
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
| Frequency (MHz) | ESR Ω Max. | Mode of Osc. |
| 3.57~4.999 | 150 | Fundamental |
| 5.00~5.999 | 80 | Fundamental |
| 6.00~6.999 | 70 | Fundamental |
| 7.00~8.999 | 60 | Fundamental |
| 9.00~12.999 | 50 | Fundamental |
| 13.00~19.999 | 40 | Fundamental |
| 20.000~40.000 | 30 | Fundamental |
| 40.000~70.000 | 80 | 3rd Overtone |
Advantage
• Cost Effective
• Low Profile
• Industry Standard Footprint
• Pb Free/RoHS Compliant
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
Drawing
Package Picture
1. 10 years components experience; One-Stop service for BOM list; PCB&PCBA Service.
2. Produce Communication Antenna, RF Coaxial Cable, RF Connector,Terminals.
3. Distribute GSM/GPRS,GPS,3G,4G/LTE Module.
Our high quality products , competitive price and professional service,
Contact Person: Natasha
Tel: 86-13723770752
Fax: 86-755-82815220
