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Home Products Crystals, Oscillators, Resonators Oscillators~~SG-8101CG 1.6500M-TBGPA0~~

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SG-8101CG 1.6500M-TBGPA0 - EPSON

Name: EPSON SG-8101CG 1.6500M-TBGPA0
Brand: EPSON
SKU: SG-8101CG 1.6500M-TBGPA0
Price: 2.08 USD
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: SG-8101CG 1.6500M-TBGPA0

Manufacturer: Epson

Allelco Part Number: 98D-SG-8101CG 1.6500M-TBGPA0

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 35,520 pcs available, New & Original

Parts Description: SG-8101CG 1.6500M-TBGPA0: OSC MH

Package: 4-SMD, No Lead

Data sheet: -

RoHs Status: ROHS3 Compliant

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Specifications

SG-8101CG 1.6500M-TBGPA0 Tech Specifications
EPSON - SG-8101CG 1.6500M-TBGPA0 technical specifications, attributes, parameters and parts with similar specifications to EPSON - SG-8101CG 1.6500M-TBGPA0

Product Attribute	Attribute Value
Manufacturer	Epson
Voltage - Supply	1.8V ~ 3.3V
Type	XO (Standard)
Spread Spectrum Bandwidth	-
Size / Dimension	0.276" L x 0.197" W (7.00mm x 5.00mm)
Series	SG-8101
Ratings	-
Package / Case	4-SMD, No Lead
Package	Tape & Reel (TR)
Output	CMOS
Operating Temperature	-40°C ~ 85°C

Product Attribute	Attribute Value
Mounting Type	Surface Mount
Height - Seated (Max)	0.055" (1.40mm)
Function	Enable/Disable
Frequency Stability	±15ppm
Frequency	1.65 MHz
Current - Supply (Max)	6.8mA (Typ)
Current - Supply (Disable) (Max)	3.5mA
Base Resonator	Crystal
Base Product Number	SG-8101
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	8541.60.0080

Frequently Asked Questions(FAQ)

What are the key electrical characteristics of the SG-8101CG 1.6500M-TBGPA0 oscillator that influence its use in low-power embedded systems?: The SG-8101CG 1.6500M-TBGPA0 operates across a supply voltage range of 1.8V to 3.3V, making it compatible with modern low-voltage microcontrollers and IoT devices. It draws a typical operating current of just 3mA, which supports energy-efficient designs. With a frequency stability of ±15ppm over the industrial temperature range (-40°C to 85°C), it delivers reliable timing performance without requiring external compensation. These parameters make it suitable for battery-powered applications where both power consumption and timing accuracy are critical.

How does the enable/disable function on the SG-8101CG 1.6500M-TBGPA0 improve system-level power management in intermittent-use scenarios?: The enable/disable control pin allows designers to shut down the oscillator when not needed, reducing standby current from the typical 3mA down to a maximum of 3.5mA in disable mode. This feature is particularly valuable in sleep-mode dominated applications such as wireless sensors or wearables, where minimizing leakage current during inactive periods extends operational lifetime. By integrating this signal into the microcontroller’s sleep sequence, system designers can achieve fine-grained power control without sacrificing timing integrity upon wake-up.

Can the SG-8101CG 1.6500M-TBGPA0 be used in environments with significant temperature fluctuations, and what limits its performance under those conditions?: Yes, the SG-8101CG 1.6500M-TBGPA0 is rated for operation from -40°C to +85°C, covering most industrial and consumer environments. Its frequency stability is specified at ±15ppm across this range, meaning the actual output frequency may deviate by up to 247.5 Hz from the nominal 1.65 MHz (since 1.65 MHz × 15 ppm = 24.75 Hz). While adequate for many applications, systems requiring tighter tolerance—such as high-speed communication interfaces—may need additional calibration or a higher-stability crystal option.

What is the significance of the 4-SMD, no-lead package for the SG-8101CG 1.6500M-TBGPA0 in space-constrained PCB layouts?: Measuring only 2.50 mm × 2.00 mm, the compact footprint of the SG-8101CG 1.6500M-TBGPA0 enables dense component placement on small-form-factor boards such as wearables, medical patches, or modular sensor nodes. The surface-mount, no-lead configuration simplifies automated assembly and reduces solder joint stress compared to traditional leads, enhancing reliability in vibration-prone environments. This design also aligns with high-volume manufacturing practices due to compatibility with standard pick-and-place equipment and tape-and-reel packaging.

How does the choice between CMOS output and other oscillator types affect system noise immunity when using the SG-8101CG 1.6500M-TBGPA0?: The CMOS output stage provides digital-style signal levels (high and low thresholds clearly defined) which enhances noise margin in digital subsystems compared to analog outputs like sine waves. For the SG-8101CG 1.6500M-TBGPA0, this means better tolerance to voltage transients and electromagnetic interference in noisy industrial settings. However, because it generates a square wave, care must be taken to match load capacitance and trace impedance to avoid ringing or overshoot, especially at higher frequencies or longer interconnects.

In what ways does the SG-8101CG 1.6500M-TBGPA0 compare to general-purpose crystals in terms of integration complexity and system cost?: Unlike bare crystals that require an external oscillator circuit, the SG-8101CG 1.6500M-TBGPA0 integrates the oscillator circuitry into a single IC, eliminating the need for discrete components such as amplifiers, feedback resistors, and bypass capacitors. This reduces board space, shortens time-to-market, and improves yield consistency. Although unit cost may be higher than a standalone crystal, total system cost often decreases due to reduced labor, fewer components, and improved reliability—particularly beneficial in high-volume production runs.

What considerations should be made when cascading multiple clock domains that use the SG-8101CG 1.6500M-TBGPA0 as a reference source?: When synchronizing subsystems driven by different clocks derived from the SG-8101CG 1.6500M-TBGPA0, designers must account for its finite phase noise and jitter profile. At 1.65 MHz, phase noise contributions are less severe than at higher frequencies, but long-term drift due to temperature cycling or aging could introduce skew in asynchronous domains. Implementing FIFO buffers or handshake protocols helps mitigate data loss, while using dedicated clock distribution networks minimizes skew across chips.

How does the moisture sensitivity level (MSL) rating of MSL 1 impact storage and handling of the SG-8101CG 1.6500M-TBGPA0 in mass production?: Classified as MSL 1, the SG-8101CG 1.6500M-TBGPA0 has unlimited shelf life under normal dry ambient conditions and requires no special baking prior to reflow soldering. This simplifies inventory management and reduces handling costs in high-throughput manufacturing environments. It also ensures compatibility with standard lead-free reflow profiles without risk of moisture-induced cracking during thermal cycling, supporting robust supply chain logistics.

Is the SG-8101CG 1.6500M-TBGPA0 suitable for automotive-grade applications, and what documentation supports its deployment?: While the SG-8101CG 1.6500M-TBGPA0 meets RoHS3 compliance and is ECCN EAR99 classified, it does not carry formal AEC-Q100 qualification, which is typically required for automotive applications. Therefore, it is best suited for industrial, commercial, or consumer electronics rather than safety-critical vehicle systems. Designers seeking automotive validation should verify with EPSON for updated part numbers or consult alternative models within the SG-8101 series that include automotive certifications.

What trade-offs exist between frequency accuracy, power consumption, and size when selecting the SG-8101CG 1.6500M-TBGPA0 versus alternative oscillators?: The SG-8101CG 1.6500M-TBGPA0 offers a balanced compromise: its ±15ppm stability is sufficient for most microcontroller and communication tasks, its 3mA typical current draw keeps power low, and its 2.5mm x 2.0mm footprint fits tight spaces. Higher-accuracy variants might offer ±2ppm but consume more power or require larger packages; lower-cost alternatives may sacrifice stability or lack enable functionality. For designs prioritizing integration density and moderate precision, this component represents a pragmatic middle ground.

How should PCB layout practices be adjusted to maintain signal integrity when routing the output of the SG-8101CG 1.6500M-TBGPA0?: To preserve signal integrity, traces connecting the SG-8101CG 1.6500M-TBGPA0 output should be kept short and matched in length with other clock lines if shared among multiple loads. Termination resistors may be necessary depending on line impedance and fanout. Ground planes adjacent to the oscillator reduce EMI, and decoupling capacitors (typically 0.1 µF placed close to VDD) suppress supply noise. Avoiding parallel routing near RF sections or high-speed digital lines minimizes cross-talk and ensures clean clock edges.

What role does the base resonator play in determining the long-term reliability of the SG-8101CG 1.6500M-TBGPA0 in continuous-operation systems?: The quartz crystal resonator inside the SG-8101CG 1.6500M-TBGPA0 governs both initial frequency accuracy and long-term stability. Over years of operation, factors like mechanical stress, humidity exposure, and drive level influence crystal aging, which can shift frequency slightly beyond the initial ±15ppm window. Maintaining moderate drive levels (as ensured by integrated circuitry) and avoiding extreme environmental stressors helps preserve resonator health, thereby sustaining timing performance over the product lifecycle.

Why might a designer choose the SG-8101CG 1.6500M-TBGPA0 over a TCXO or OCXO despite its lower stability specification?: The SG-8101CG 1.6500M-TBGPA0 offers superior power efficiency, smaller size, and simpler integration compared to temperature-compensated (TCXO) or oven-controlled (OCXO) oscillators. At 1.65 MHz, the required accuracy is often within ±15ppm, making TCXOs overkill unless extreme precision is mandated. Moreover, TCXOs consume significantly more current and occupy larger footprints, disqualifying them for portable or space-limited applications where the SG-8101CG 1.6500M-TBGPA0 excels.

How does the absence of spread spectrum modulation affect EMC performance when using the SG-8101CG 1.6500M-TBGPA0 in regulatory-sensitive environments?: Without built-in spread spectrum bandwidth modulation, the SG-8101CG 1.6500M-TBGPA0 emits spectral energy concentrated around its fundamental frequency (1.65 MHz) and harmonics, potentially complicating compliance with FCC Part 15 or CISPR standards in unshielded environments. Systems using this oscillator may require additional filtering, shielding, or layout optimization to meet radiated emission limits—unlike spread-spectrum variants that intentionally modulate the carrier to flatten peak emissions.

What steps should be taken during prototype validation to ensure the SG-8101CG 1.6500M-TBGPA0 meets real-world timing requirements?: During prototyping, measure actual frequency output under worst-case supply voltage (±10% variation), full temperature extremes (-40°C to +85°C), and maximum load conditions. Use a calibrated counter or spectrum analyzer to confirm stability stays within ±15ppm. Test enable/disable transitions to verify clean startup times and absence of glitches. Additionally, monitor current draw in both active and disabled states to validate power budget adherence before committing to production design.

Parts with Similar Specifications

The three parts on the right have similar specifications to EPSON SG-8101CG 1.6500M-TBGPA0

Product Attribute
Part Number	SG-8101CG 1.6500M-TBGSA0	SG-8101CG 1.6470M-TBGPA0	SG-8101CG 1.6640M-TBGPA0	SG-8101CG 1.7000M-TBGPA0
Manufacturer	EPSON	EPSON	EPSON	EPSON
Frequency Stability	-	-	-	-
Size / Dimension	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Voltage - Supply	-	-	-	-
Ratings	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-
Function	-	-	-	-
Frequency	-	-	-	-
Output	-	-	-	-
Spread Spectrum Bandwidth	-	-	-	-
Current - Supply (Max)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Current - Supply (Disable) (Max)	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Base Resonator	-	-	-	-
Series	-	-	-	-
Height - Seated (Max)	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Type	-	-	-	-

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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
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Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
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Middle East	Israel	6

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