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Home Products Crystals, Oscillators, Resonators Oscillators~~AX5PBF1-148.351648T~~

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AX5PBF1-148.351648T - Abracon LLC

Name: Abracon LLC AX5PBF1-148.351648T
Brand: Abracon LLC
SKU: AX5PBF1-148.351648T
Availability: InStock
Rating: 5 (5 reviews)

Manufacturer Part Number: AX5PBF1-148.351648T

Manufacturer: Abracon

Allelco Part Number: 98D-AX5PBF1-148.351648T

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 44,110 pcs available, New & Original

Parts Description: OSC XO 148.351648MHZ 2.5V LVPECL

Package: 8-SMD, No Lead

Data sheet: AX5PBF1-148.351.pdf

Datasheets
AX5 Datasheet.pdf

Environmental Information
Abracon REACH.pdf

RoHs Status: ROHS3 Compliant

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In stock: 44110

Specifications

AX5PBF1-148.351648T Tech Specifications
Abracon LLC - AX5PBF1-148.351648T technical specifications, attributes, parameters and parts with similar specifications to Abracon LLC - AX5PBF1-148.351648T

Product Attribute	Attribute Value
Manufacturer	Abracon
Voltage - Supply	2.5V
Type	XO (Standard)
Size / Dimension	0.197" L x 0.126" W (5.00mm x 3.20mm)
Series	ClearClock™ AX5
Ratings	-
Package / Case	8-SMD, No Lead
Package	Tape & Reel (TR)
Output	LVPECL
Operating Temperature	-40°C ~ 85°C

Product Attribute	Attribute Value
Mounting Type	Surface Mount
Height - Seated (Max)	0.059" (1.50mm)
Function	Enable/Disable
Frequency Stability	±20ppm
Frequency	148.351648 MHz
Current - Supply (Max)	110mA
Current - Supply (Disable) (Max)	100mA
Base Resonator	Crystal
Absolute Pull Range (APR)	-

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Frequently Asked Questions(FAQ)

What are the key electrical characteristics of the AX5PBF1-148.351648T oscillator that influence its suitability for high-speed serial communication systems?: The AX5PBF1-148.351648T operates at a nominal frequency of 148.351648 MHz with LVPECL output, which is commonly used in high-performance SerDes and backplane applications. Its ±20ppm frequency stability over temperature ensures reliable clocking within tightly synchronized data streams. The 2.5V supply voltage aligns with modern low-power signaling standards while maintaining signal integrity. With a maximum supply current of 110mA in active mode and reduced to 100mA when disabled, it balances performance with power efficiency—important for systems requiring long-term reliability without excessive thermal load.

How does the AX5PBF1-148.351648T compare to standard crystal oscillators when considering phase noise and jitter in PCIe or Ethernet PHY implementations?: Unlike basic crystal oscillators, the AX5PBF1-148.351648T integrates feedback control and optimized drive circuitry as part of Abracon’s ClearClock™ technology, resulting in lower phase noise and deterministic jitter compared to passive XO solutions. This makes it more suitable for precision applications such as PCIe Gen3/Gen4 or 10G Ethernet, where sub-picosecond timing margins are critical. While many standard XOs exhibit higher RMS jitter (often >1 ps), this device’s design prioritizes spectral purity, reducing EMI and improving link margin in high-speed links.

Can the AX5PBF1-148.351648T be used in environments with rapid temperature cycling, and how does its operating range affect deployment in industrial equipment?: Yes, the AX5PBF1-148.351648T is rated from -40°C to +85°C, supporting use in industrial automation, telecom infrastructure, and outdoor embedded systems exposed to fluctuating ambient conditions. Within this range, the ±20ppm stability specification ensures minimal frequency drift, preserving system synchronization even during thermal transients. However, designers should still allow adequate warm-up time after startup and avoid exceeding the specified current limits under extreme temperatures to prevent degradation of oscillator longevity.

What considerations apply when integrating the AX5PBF1-148.351648T into a PCB layout to minimize electromagnetic interference and maintain signal integrity?: Due to its LVPECL output, the AX5PBF1-148.351648T requires careful differential routing with controlled impedance traces (typically 100Ω differential) and proper termination resistors close to the receiver. The small 5.00mm x 3.20mm footprint allows compact placement but demands attention to ground plane continuity beneath the package to reduce radiation. Decoupling capacitors (e.g., 0.1µF ceramic near VDD/GND pins) should be placed within 2mm of the oscillator to suppress supply noise. Additionally, keep clock traces away from analog or RF sections to avoid crosstalk.

Is the enable/disable function of the AX5PBF1-148.351648T useful for power management in battery-powered devices, and what are the implications for wake-up latency?: The enable/disable pin allows dynamic control of the oscillator, potentially reducing average power consumption by turning off the clock when not needed—useful in intermittent-data applications like IoT sensors or test equipment. When disabled, the device draws only up to 100mA instead of 110mA, though true shutdown current may be lower depending on implementation. However, reactivation typically incurs several milliseconds of stabilization time due to crystal settling, making it unsuitable for ultra-low-latency systems but beneficial for energy-constrained scenarios with periodic operation.

How does the Moisture Sensitivity Level (MSL) rating of MSL 1 for the AX5PBF1-148.351648T affect manufacturing handling and storage requirements?: Classified as MSL 1, the AX5PBF1-148.351648T has unlimited shelf life before reflow and does not require baking prior to soldering, simplifying production logistics and reducing costs. This level indicates minimal susceptibility to moisture absorption under normal storage conditions, allowing flexible scheduling without risk of popcorning during reflow. Manufacturers can confidently integrate this component into automated assembly lines without special precautions, enhancing throughput and yield consistency.

In what ways does the RoHS3 compliance of the AX5PBF1-148.351648T support global regulatory adherence for consumer electronics manufacturers?: RoHS3 compliance confirms that the AX5PBF1-148.351648T meets stringent restrictions on hazardous substances including lead, mercury, cadmium, and certain phthalates, aligning with international directives such as EU Directive 2011/65/EU and China’s Management Methods for Controlling Pollution by Electronic Information Products. This certification facilitates market access across Europe, North America, and Asia without additional testing or reformulation, reducing time-to-market and compliance overhead for end products targeting regulated regions.

What role does the crystal base resonator play in determining the long-term reliability and aging behavior of the AX5PBF1-148.351648T?: The quartz crystal resonator provides highly stable oscillation through mechanical resonance, exhibiting predictable aging characteristics typically within ±1 ppm per year under controlled conditions. While the datasheet does not specify explicit aging parameters, crystal-based designs generally outperform RC or MEMS alternatives in long-duration applications. For mission-critical systems requiring years of uninterrupted operation, periodic recalibration or redundant timing sources may still be advisable, though the AX5PBF1-148.351648T’s robust packaging and surface-mount design contribute to enhanced environmental resilience compared to through-hole crystals.

Parts with Similar Specifications

The three parts on the right have similar specifications to Abracon LLC AX5PBF1-148.351648T

Product Attribute
Part Number	AX5PBF1-148.351648C	AX5PBF1-148.351648	AX5PBF1-148.5000T	AX5PBF1-148.5000C
Manufacturer	Abracon LLC	Abracon LLC	Abracon LLC	Abracon LLC
Absolute Pull Range (APR)	-	-	-	-
Current - Supply (Max)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Base Resonator	-	-	-	-
Ratings	-	-	-	-
Output	-	-	-	-
Height - Seated (Max)	-	-	-	-
Size / Dimension	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Type	-	-	-	-
Function	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Frequency	-	-	-	-
Voltage - Supply	-	-	-	-
Frequency Stability	-	-	-	-
Current - Supply (Disable) (Max)	-	-	-	-
Series	-	-	-	-

AX5PBF1-148.351648T Datasheet PDF

Download AX5PBF1-148.351648T pdf datasheets and Abracon LLC documentation for AX5PBF1-148.351648T - Abracon LLC.

Datasheets: AX5 Datasheet.pdf
Environmental Information: Abracon REACH.pdf

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Customer Reviews

Evaluation: 10 Articles

Arch***ct

Jul 15, 2026

Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.
FPGA***lorer88

Jul 7, 2026

The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.
Nath***oleman

Jun 29, 2026

Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.
Emil***rperTech

Jun 23, 2026

Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.
Liam***terTech

Jun 15, 2026

Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.
Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.

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

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

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