HC-49SMD - Quartz Crystal Oscillators Manufacturers

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Electrical Specifications

Model: HC-49SMD
Frequency Range (KHz): 3 ~ 40.000 ~ 70.000
Vibration Mode: AT Fundamental, BT Fundamental, 3rd Overtone
Frequency Tolerance (25°C): ±5×10^-6 ~ ±30×10^-6
Storage Temperature: -55°C ~ +125°C
Static Capacity: 7pF Max.
Load Capacitance: 6pF ~ 30pF or Cascade
Insulation Resistance: >500MΩ DC/100V ±10V
Driving Power: 0.01mW ~ 0.1mW
Frequency Aging: ±5×10^-6 /Year Max.

The HC-49SMD crystal oscillators are sophisticated timing devices designed with high performance to cater to diverse applications, ensuring accuracy and reliability are always met. Their extensive frequency spectrum and outstanding aging features render them suitable for internet-connected devices, commercial machinery, communication infrastructures, and military hardware. Additionally, their eco-friendly design aligns seamlessly with contemporary sustainability initiatives.

Engineered for unwavering reliability, HC-49SMD quartz oscillators stand out in various electronic applications. As a reputable manufacturer of quartz crystal resonators, we guarantee that every product undergoes rigorous quality controls to meet superior standards.

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HC-49SMD Quartz Crystal Overview

The HC-49SMD quartz crystal encapsulates a hermetically sealed structure within a HC-49S package. It has a compact height of either 4.0mm (49SMD) or 3.0mm (49SSMD), promoting a low-profile design while delivering precise and consistent performance. The frequency range spans from 3MHz to 100MHz.

This surface mount crystal is designed for automated assembly and suitable for reflow soldering, complying with RoHS standards, thereby ensuring lead-free components.

Applications
The MHz quartz crystal acts as an excellent option for uninterrupted power supplies (UPS), computers, embedded systems, multimedia players, various small home appliances, electromechanical gadgets, and automotive devices.

Technical Specs of HC-49SMD Quartz Crystal
1. Frequency range: 3MHz-100MHz
2. Oscillation modes: Fundamental/3rd overtone
3. Load capacitance: Options include 16pF, 20pF, 30pF, 32pF, or tailored values upon request.
4. Standard drive level: 100μW
5. Frequency stability: Typically ±30ppm, customizable options available.
6. Frequency tolerance: Generally ±30ppm, subject to customization.
7. Maximum Shunt Capacitance (C0): 7pF
8. Equivalent Series Resistance (ESR): Ranges between 30Ω and 150Ω.
9. Operational temperature ranges: -20°C ~ +70°C, -40°C ~ +85°C
10. Storage temperature range: -40°C ~ +85°C
11. Aging characteristic: ±3ppm/year
12. Packing quantities: Specific pieces per reel.

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