VCC1-9003-48M0000000-CT Microchip Crystal or Oscillator (Other) In Stock
Microchip VCC1-9003-48M0000000-CT is a 48 MHz crystal oscillator operating at 3.3 V with ±50 ppm frequency stability and 15 pF load capacitance. It supports -40°C to +85°C industrial temperature range. Available in surface-mount packaging for compact timing applications.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Category
- Crystal or Oscillator
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of VCC1-9003-48M0000000-CT?
- 48 MHz output frequency with ±50 ppm stability over industrial temperature range
- 3.3 V supply voltage with low power consumption for embedded system integration
- Industrial-grade operation from -40°C to +85°C suitable for harsh environments
- 15 pF load capacitance for precise frequency matching in clock circuit designs
What is VCC1-9003-48M0000000-CT used for?
The VCC1-9003-48M0000000-CT is used as a precision clock source in microcontroller-based embedded systems, industrial controllers, and communication interfaces requiring a stable 48 MHz reference. It suits USB full-speed and high-speed applications where accurate timing is critical. The device also fits network equipment and data acquisition systems that demand reliable oscillation across wide temperature ranges.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the VCC1-9003-48M0000000-CT datasheet?
VCC1-9003-48M0000000-CT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for VCC1-9003-48M0000000-CT?
Compatible alternatives and drop-in replacements for VCC1-9003-48M0000000-CT:
Frequently Asked Questions
What supply voltage and frequency accuracy does the VCC1-9003-48M0000000-CT provide?
The VCC1-9003-48M0000000-CT operates from a 3.3 V supply and delivers a 48 MHz output frequency with ±50 ppm stability. This level of accuracy ensures reliable clocking in embedded and communication designs across an industrial temperature range of -40°C to +85°C.
Which embedded or communication designs benefit most from a 48 MHz oscillator at 3.3 V?
USB full-speed and high-speed interfaces require exactly 48 MHz reference clocking, making this oscillator ideal for USB hubs, device controllers, and host adapters. Microcontroller systems running at 48 MHz or using it as a PLL input also benefit, especially where the 3.3 V rail is the primary logic supply.
How does the 15 pF load capacitance specification affect PCB layout for the VCC1-9003-48M0000000-CT?
The 15 pF load capacitance value determines the external capacitors needed if used in a passive crystal circuit, but since VCC1-9003-48M0000000-CT is an active oscillator it drives loads up to 15 pF directly. PCB trace lengths should be minimized to keep stray capacitance below this 15 pF threshold and preserve the ±50 ppm frequency accuracy.
Can the VCC1-9003-48M0000000-CT operate reliably in outdoor or industrial enclosures reaching 85°C?
Yes, the VCC1-9003-48M0000000-CT is rated for -40°C to +85°C, covering the full industrial temperature range. At 85°C the frequency remains within the ±50 ppm specification, making it suitable for factory automation, outdoor communication units, and automotive-adjacent applications that experience elevated ambient temperatures.
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