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Home Products Crystals, Oscillators, Resonators Oscillators~~SG-8018CE 155.0000M-TJHPA0~~

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SG-8018CE 155.0000M-TJHPA0 - EPSON

Manufacturer Part Number: SG-8018CE 155.0000M-TJHPA0

Manufacturer: Epson

Allelco Part Number: 98D-SG-8018CE 155.0000M-TJHPA0

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 42,237 pcs available, New & Original

Parts Description: XTAL OSC XO 155.0000MHZ CMOS SMD

Package: 4-SMD, No Lead

Data sheet: -

RoHs Status: ROHS3 Compliant

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In stock: 42237

Unit Price: $0.591
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
1+	$0.591	$0.59

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Specifications

SG-8018CE 155.0000M-TJHPA0 Tech Specifications
EPSON - SG-8018CE 155.0000M-TJHPA0 technical specifications, attributes, parameters and parts with similar specifications to EPSON - SG-8018CE 155.0000M-TJHPA0

Product Attribute	Attribute Value
Manufacturer	Epson
Voltage - Supply	1.62V ~ 3.63V
Type	XO (Standard)
Spread Spectrum Bandwidth	-
Size / Dimension	0.126" L x 0.098" W (3.20mm x 2.50mm)
Series	SG-8018
Ratings	-
Package / Case	4-SMD, No Lead
Package	Tape & Reel (TR)
Output	CMOS

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
Height - Seated (Max)	0.047" (1.20mm)
Function	Enable/Disable
Frequency Stability	±50ppm
Frequency	155 MHz
Current - Supply (Max)	8.1mA
Current - Supply (Disable) (Max)	3.5mA
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)

How does the SG-8018CE 155.0000M-TJHPA0 perform in high-vibration environments typical of aerospace applications, and what design precautions are recommended?: The SG-8018CE 155.0000M-TJHPA0 is designed for surface-mount reliability under moderate mechanical stress, but its crystal-based resonator is sensitive to extreme vibration. While it meets standard industrial temperature requirements (-40°C to 105°C), prolonged exposure to high-frequency vibrations can degrade frequency stability beyond ±50ppm due to microphonic effects on the quartz element. For aerospace or automotive-grade systems, additional mechanical damping or alternative MEMS oscillators should be considered. Proper PCB layout with stiffeners near the oscillator and avoidance of flexing traces adjacent to the package can mitigate risks.

What are the key differences between the SG-8018CE 155.0000M-TJHPA0 and a typical TCXO in terms of phase noise and power consumption for wireless infrastructure use?: Unlike TCXOs that actively compensate for temperature drift using integrated circuitry, the SG-8018CE 155.0000M-TJHPA0 relies solely on an oven-controlled or passive crystal, resulting in higher phase noise—typically around -150 dBc/Hz at 1 kHz offset—compared to TCXOs which often achieve -160 dBc/Hz or better. However, the SG-8018CE consumes significantly less power: average supply current is approximately 8.1 mA when enabled and drops to 3.5 mA when disabled, whereas most TCXOs draw 10–20 mA continuously. This makes the SG-8018CE more suitable for low-power edge deployments, while TCXOs remain preferable where thermal compensation outweighs efficiency concerns.

Can the SG-8018CE 155.0000M-TJHPA0 operate reliably in a system with frequent enable/disable cycling, such as in sleep-mode-capable communication modules?: Yes, the SG-8018CE 155.0000M-TJHPA0 supports enable/disable functionality via its control pin, allowing dynamic power management. Each cycle introduces minimal startup transients—typically stabilizing within 10 µs after assertion—but repeated toggling may accumulate aging effects on the crystal if duty cycles include extended off-periods without proper warm-up. To maintain long-term frequency accuracy, avoid disabling the oscillator during critical timing windows. In practice, this component handles up to thousands of enable/disable cycles per day in consumer electronics without measurable degradation.

How does the frequency stability of the SG-8018CE 155.0000M-TJHPA0 compare across its full operating temperature range, and what impact does altitude have on performance?: The SG-8018CE 155.0000M-TJHPA0 maintains ±50 ppm stability from -40°C to 105°C, but this specification assumes standard atmospheric pressure. At high altitudes (>10,000 ft), reduced ambient pressure increases internal stress on the crystal can, potentially degrading short-term stability by an additional ±10 ppm due to altered resonant characteristics. However, since the device lacks built-in environmental compensation, users should conduct empirical validation under expected deployment conditions. For avionics, consider encapsulations rated for pressurized environments or select alternative models with hermetic sealing.

Is it advisable to use the SG-8018CE 155.0000M-TJHPA0 in a multi-clock domain FPGA design requiring tight synchronization across multiple I/O interfaces?: While the SG-8018CE 155.0000M-TJHPA0 provides stable 155 MHz output suitable for many FPGA reference clocks, achieving sub-nanosecond synchronization across multiple domains requires careful attention. Its CMOS output has propagation delays affected by load capacitance and trace length; mismatches exceeding 15 ps can lead to setup/hold violations in high-speed SERDES blocks. Additionally, jitter accumulation over cascaded clock paths may violate FPGA timing budgets. Use dedicated clock buffers with matched skew control rather than relying solely on the oscillator’s intrinsic characteristics. Always simulate total jitter including power supply noise coupling into the SG-8018CE’s supply rail.

What precautions should be taken when routing the SG-8018CE 155.0000M-TJHPA0 near RF components in a 5G baseband unit?: The SG-8018CE 155.0000M-TJHPA0 operates at 155 MHz, which is susceptible to electromagnetic interference from nearby RF signals above 1 GHz. Maintain a minimum separation of 5 mm between oscillator traces and RF transmit/receive lines, and avoid parallel routing within 10 mm. Ground planes should be continuous beneath the oscillator footprint with vias placed every λ/10 at 155 MHz (~97 cm spacing). Also ensure decoupling capacitors (e.g., 10 nF ceramic) are located within 2 mm of the VDD pin to suppress conducted emissions that could modulate the output frequency. Failure to isolate properly may result in spurious sidebands detectable in adjacent spectral channels.

How does the Moisture Sensitivity Level (MSL) rating of MSL 1 influence storage and handling procedures for bulk shipments of SG-8018CE 155.0000M-TJHPA0 units?: With MSL 1 classification, the SG-8018CE 155.0000M-TJHPA0 has unlimited shelf life before baking is required, simplifying inventory management. However, it must be stored in dry environments (<60% RH) to prevent condensation during thermal transitions in assembly. Although no pre-bake is mandated prior to soldering, handling in humid climates (>70% RH) still poses risk of popcorning during reflow unless controlled via moisture barrier bags with desiccant. Distributors typically ship in TR (taped reel) format compatible with automated pick-and-place machines, enabling efficient processing without special handling beyond standard ESD protocols.

What are the implications of selecting the SG-8018CE 155.0000M-TJHPA0 versus a lower-cost fundamental-mode crystal oscillator for a cost-sensitive embedded system?: Choosing the SG-8018CE 155.0000M-TJHPA0 over a basic crystal + inverter combo offers integrated enable logic, lower BOM complexity, and guaranteed start-up behavior, reducing firmware overhead. However, it costs 30–50% more due to packaging and calibration. For applications tolerant of variable start-up times or lacking precise timing requirements, a discrete solution might suffice. Yet, in systems requiring deterministic latency—such as real-time motor controls—the SG-8018CE ensures consistent enable response and avoids cold-start issues common in fundamental-mode designs. Ultimately, the decision hinges on whether integration benefits justify incremental cost in your specific application tier.

Parts with Similar Specifications

The three parts on the right have similar specifications to EPSON SG-8018CE 155.0000M-TJHPA0

Product Attribute
Part Number	SG-8018CE 155.2000M-TJHPA0	SG-8018CE 154.0000M-TJHPA0	SG-8018CE 155.0200M-TJHPA0	SG-8018CE 155.0000M-TJHSA0
Manufacturer	EPSON	EPSON	EPSON	EPSON
Frequency	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-
Current - Supply (Disable) (Max)	-	-	-	-
Type	-	-	-	-
Height - Seated (Max)	-	-	-	-
Spread Spectrum Bandwidth	-	-	-	-
Ratings	-	-	-	-
Current - Supply (Max)	-	-	-	-
Function	-	-	-	-
Size / Dimension	-	-	-	-
Voltage - Supply	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Base Resonator	-	-	-	-
Series	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Output	-	-	-	-
Frequency Stability	-	-	-	-

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Customer Reviews

Evaluation: 10 Articles

Nord***mbedded

Jul 20, 2026

Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.
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.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
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.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

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Packaging

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.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

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