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Home Products Crystals, Oscillators, Resonators Oscillators~~QVMQF576D33-2.0A-22.1184~~

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QVMQF576D33-2.0A-22.1184 - Mercury United Electronics, Inc.

Manufacturer Part Number: QVMQF576D33-2.0A-22.1184

Manufacturer: Mercury United Electronics

Allelco Part Number: 98D-QVMQF576D33-2.0A-22.1184

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 36,529 pcs available, New & Original

Parts Description: XTAL OSC VCTCXO 22.1184MHZ LVDS

Package: 6-SMD, No Lead

Data sheet: QVMQF576D33-2.0.pdf

Datasheets
Q(V)MQF576 Series.pdf

RoHs Status: RoHS Compliant

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Unit Price: $15.25
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Specifications

QVMQF576D33-2.0A-22.1184 Tech Specifications
Mercury United Electronics, Inc. - QVMQF576D33-2.0A-22.1184 technical specifications, attributes, parameters and parts with similar specifications to Mercury United Electronics, Inc. - QVMQF576D33-2.0A-22.1184

Product Attribute	Attribute Value
Manufacturer	Mercury United Electronics
Voltage - Supply	3.3V
Type	VCTCXO
Spread Spectrum Bandwidth	-
Size / Dimension	0.276" L x 0.197" W (7.00mm x 5.00mm)
Series	QuikXO
Ratings	-
Package / Case	6-SMD, No Lead
Package	Strip
Output	LVDS

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Height - Seated (Max)	0.102" (2.60mm)
Function	Enable/Disable
Frequency Stability	±2ppm
Frequency	22.1184 MHz
Current - Supply (Max)	26mA (Typ)
Current - Supply (Disable) (Max)	18mA (Typ)
Base Resonator	Crystal
Absolute Pull Range (APR)	±8ppm

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.60.0050

Frequently Asked Questions(FAQ)

What are the key performance trade-offs when selecting the QVMQF576D33-2.0A-22.1184 VCTCXO for a high-accuracy timing application in a temperature-varying environment?: The QVMQF576D33-2.0A-22.1184 offers a tight frequency stability of ±2ppm over its full operating range of -40°C to 85°C, which is suitable for applications like wireless base stations or precision GNSS modules where thermal drift must be minimized. However, this stability comes with an absolute pull range (APR) of only ±8ppm, limiting fine-tuning capability compared to TCXOs with wider APRs. Designers must evaluate whether the inherent stability suffices or if additional calibration or external compensation is needed, especially in systems with limited tuning headroom.

How does the LVDS output of the QVMQF576D33-2.0A-22.1184 influence signal integrity in multi-drop clock distribution networks?: The LVDS output provides low-voltage differential signaling with typical swing levels around 350mV, which reduces electromagnetic emissions and improves noise immunity in dense PCB layouts. This makes the QVMQF576D33-2.0A-22.1184 well-suited for driving multiple clock receivers over short backplane or inter-board connections. However, proper termination (typically 100Ω differential) is critical to prevent reflections, and trace length matching becomes important when synchronizing multiple ICs to avoid skew-induced timing errors.

Can the QVMQF576D33-2.0A-22.1184 be safely disabled during low-power operational modes without introducing startup transients?: The device supports an enable/disable function with a typical disable current of 18mA, allowing power savings when the oscillator is not needed. However, re-enabling the output after disable may introduce a brief frequency settling period—typically a few milliseconds—before the signal stabilizes to within specification. Systems requiring deterministic wake-up timing should account for this latency, and bypass capacitance should be maintained to ensure clean power restoration.

What PCB layout considerations are essential when placing the QVMQF576D33-2.0A-22.1184 in a mixed-signal design with sensitive RF sections?: Given its 7.00mm x 5.00mm 6-SMD no-lead package and LVDS output, the QVMQF576D33-2.0A-22.1184 should be placed close to the target clock input to minimize trace length and parasitic inductance. Ground planes beneath the device must be solid and uninterrupted, and differential pairs should be routed symmetrically with controlled impedance. Avoid routing high-speed digital lines parallel to the oscillator traces, as coupling could modulate phase noise, particularly near the 22.1184 MHz fundamental.

How does the ±2ppm stability of the QVMQF576D33-2.0A-22.1184 compare to a standard TCXO in a 5G small-cell deployment with ambient temperature swings?: While many standard TCXOs offer ±2.5ppm to ±5ppm stability, the QVMQF576D33-2.0A-22.1184’s ±2ppm specification provides a measurable improvement in timing accuracy under similar thermal conditions. In a 5G small-cell application where phase alignment across distributed units is critical, this tighter stability reduces timing error accumulation, potentially lowering bit error rates. However, the VCTCXO’s limited APR of ±8ppm means it cannot compensate for large frequency offsets, so initial calibration during manufacturing remains important.

Is the QVMQF576D33-2.0A-22.1184 suitable for use in automotive infotainment systems operating under ISO 16750 environmental conditions?: The operating temperature range of -40°C to 85°C aligns with many automotive under-hood and cabin applications, and its RoHS compliance and MSL 1 rating support reliable assembly in high-volume production. However, automotive qualification typically requires AEC-Q200 stress testing, which is not explicitly stated for this part. Designers should verify whether Mercury United Electronics provides additional reliability data or consider derating margins for vibration and long-term drift in mission-critical subsystems.

What is the significance of the 22.1184 MHz frequency in the QVMQF576D33-2.0A-22.1184, and how does it relate to common communication protocols?: The 22.1184 MHz frequency is a harmonically rich reference commonly used in serial communication systems because it cleanly divides into standard UART baud rates (e.g., 115.2 kbps via integer division). This makes the QVMQF576D33-2.0A-22.1184 particularly useful in industrial controllers, medical devices, or embedded systems where precise asynchronous timing is required without relying on fractional-N synthesizers that may introduce spurious content.

How does the power consumption of the QVMQF576D33-2.0A-22.1184 impact battery-powered IoT edge devices with intermittent connectivity?: With a typical supply current of 26mA at 3.3V, the QVMQF576D33-2.0A-22.1184 draws approximately 85mW during active operation, which is moderate for a high-stability oscillator. In battery-powered IoT nodes that wake periodically for data transmission, the enable/disable function allows the system to power down the oscillator between cycles, reducing average current. However, the 18mA disable current suggests internal circuitry remains partially active; designers should evaluate whether a fully shutdown oscillator or lower-power TCXO might better suit ultra-low-duty-cycle applications.

What advantages does the QuikXO series architecture provide in the QVMQF576D33-2.0A-22.1184 compared to traditional analog TCXO designs?: The QuikXO platform likely integrates digital compensation techniques alongside analog control, enabling faster frequency stabilization after temperature changes or power cycling. This contrasts with older analog TCXOs that may exhibit longer thermal settling times. The QVMQF576D33-2.0A-22.1184 benefits from this responsiveness, making it more suitable for dynamic environments where rapid reacquisition of timing accuracy is needed, such as in mobile base stations or portable test equipment.

Can the QVMQF576D33-2.0A-22.1184 be used in synchronization systems requiring IEEE 1588 Precision Time Protocol (PTP) compliance?: The ±2ppm frequency stability and low phase noise profile of the QVMQF576D33-2.0A-22.1184 support sub-microsecond timing accuracy over short intervals, which is beneficial for PTP boundary clocks or transparent clocks. However, long-term holdover performance depends on drift accumulation, and the lack of integrated holdover memory or aging compensation means external timestamping logic must manage clock discipline. It is best used as a disciplined oscillator within a feedback loop rather than a standalone timing source.

How does the 6-SMD no-lead package of the QVMQF576D33-2.0A-22.1184 affect reflow soldering and thermal management?: The no-lead 6-SMD package with a seated height of 2.60mm allows for compact placement but requires precise stencil design and solder paste volume control during reflow to avoid tombstoning or voiding. The exposed thermal pad (if present) should be connected to a grounded copper area to improve heat dissipation, though the relatively low power dissipation (under 100mW) minimizes thermal stress. MSL 1 rating indicates unlimited floor life, reducing handling constraints in high-mix production environments.

What validation steps are recommended before finalizing the QVMQF576D33-2.0A-22.1184 in a new hardware design?: Before design freeze, engineers should perform in-circuit phase noise measurements using a spectrum analyzer or phase noise analyzer to verify performance under actual load conditions. Additionally, thermal cycling tests across -40°C to 85°C should validate frequency stability, and power supply ripple sensitivity should be assessed, especially if sharing a regulator with digital logic. Long-term aging tests (e.g., 1000 hours at 85°C) can reveal drift trends not captured in initial datasheet parameters.

Parts with Similar Specifications

The three parts on the right have similar specifications to Mercury United Electronics, Inc. QVMQF576D33-2.0A-22.1184

Product Attribute
Part Number	QVMQF576D33-2.0A-23.104	QVMQF576D33-2.0A-21.949218	QVMQF576D33-2.0A-20.800	QVMQF576D33-2.0A-220.000
Manufacturer	Mercury United Electronics, Inc.	Mercury United Electronics, Inc.	Mercury United Electronics, Inc.	Mercury United Electronics, Inc.
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Function	-	-	-	-
Voltage - Supply	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Frequency Stability	-	-	-	-
Output	-	-	-	-
Height - Seated (Max)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Current - Supply (Disable) (Max)	-	-	-	-
Spread Spectrum Bandwidth	-	-	-	-
Base Resonator	-	-	-	-
Size / Dimension	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Series	-	-	-	-
Current - Supply (Max)	-	-	-	-
Frequency	-	-	-	-
Type	-	-	-	-
Ratings	-	-	-	-

QVMQF576D33-2.0A-22.1184 Datasheet PDF

Download QVMQF576D33-2.0A-22.1184 pdf datasheets and Mercury United Electronics, Inc. documentation for QVMQF576D33-2.0A-22.1184 - Mercury United Electronics, Inc..

Datasheets: Q(V)MQF576 Series.pdf

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Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.
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Sep 16, 2026

Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.
Logi***b_Chris

Sep 8, 2026

Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.
Circ***FixerTom

Sep 2, 2026

Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.
Retr***UWorks

Aug 31, 2026

Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.
Andr***PCBLab

Aug 28, 2026

I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
Leat***O'Keefe

Aug 20, 2026

one of my hobbies is skydiving. and when i'm skydiving this works great.
Ilen***

Aug 20, 2026

This product works considerably well. It secretly improves my basketball by a lot.
Indu***ialPower

Aug 17, 2026

Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.
Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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America	United States	5
America	Brazil	7
Europe	Germany	5
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	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

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Shipment charges(KG)	Reference DHL(USD$)
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1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

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