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Home Products Crystals, Oscillators, Resonators Oscillators~~SG-8101CG 27.3000M-TCHSA0~~

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SG-8101CG 27.3000M-TCHSA0 - EPSON

Name: EPSON SG-8101CG 27.3000M-TCHSA0
Brand: EPSON
SKU: SG-8101CG 27.3000M-TCHSA0
Price: 2.08 USD
Availability: InStock
Rating: 5 (5 reviews)

Manufacturer Part Number: SG-8101CG 27.3000M-TCHSA0

Manufacturer: Epson

Allelco Part Number: 98D-SG-8101CG 27.3000M-TCHSA0

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 38,425 pcs available, New & Original

Parts Description: SG-8101CG 27.3000M-TCHSA0: OSC M

Package: 4-SMD, No Lead

Data sheet: -

RoHs Status: ROHS3 Compliant

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Quantity	Unit Price	Ext. Price
1+	$2.08	$2.08

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Specifications

SG-8101CG 27.3000M-TCHSA0 Tech Specifications
EPSON - SG-8101CG 27.3000M-TCHSA0 technical specifications, attributes, parameters and parts with similar specifications to EPSON - SG-8101CG 27.3000M-TCHSA0

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 ~ 105°C

Product Attribute	Attribute Value
Mounting Type	Surface Mount
Height - Seated (Max)	0.055" (1.40mm)
Function	Standby (Power Down)
Frequency Stability	±20ppm
Frequency	27.3 MHz
Current - Supply (Max)	6.8mA (Typ)
Current - Supply (Disable) (Max)	1.1µA
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)

How does the SG-8101CG 27.3000M-TCHSA0 perform in terms of frequency stability under varying supply voltages, and is ±20ppm sufficient for a high-precision RF frontend operating at 27.3 MHz?: The SG-8101CG 27.3000M-TCHSA0 maintains a frequency stability of ±20ppm across its full operating voltage range of 1.8V to 3.3V, which ensures consistent oscillator performance even with voltage fluctuations common in battery-powered or mixed-voltage systems. For a 27.3 MHz signal, this translates to a maximum deviation of approximately ±5.46 kHz, which may be acceptable in many consumer applications but could introduce timing errors in sensitive RF synchronization scenarios. In such cases, tighter stability (±5ppm or better) would be preferable. However, when combined with proper power supply filtering and temperature control within the -40°C to +105°C range, the ±20ppm specification remains adequate for applications like digital video broadcast, wireless sensor networks, or baseband clocking where minor drift can be compensated through software calibration.

Can the SG-8101CG 27.3000M-TCHSA0 be used in low-power IoT devices, and how does its current consumption compare to other oscillators in the same package size?: Yes, the SG-8101CG 27.3000M-TCHSA0 is suitable for low-power IoT applications due to its standby (power-down) function and low supply current. Under normal operation, it draws 6.8mA at typical conditions, which is moderate for a CMOS oscillator in a compact 4-SMD package. However, during standby mode, current drops to just 1.1µA, making it competitive with ultra-low-power alternatives. When compared to similar-sized oscillators like those from Abracon or TXC, the SG-8101CG offers comparable standby current but generally higher active current. This trade-off may be justified by its superior phase noise profile and Epson’s proven reliability in mass-market deployments. For battery-operated sensors transmitting intermittently, the ability to disable the oscillator reduces average current significantly, extending operational life despite the moderate peak current draw.

What are the key differences between the SG-8101CG 27.3000M-TCHSA0 and the SG-8101CA variant, particularly regarding frequency accuracy and environmental tolerance?: While both the SG-8101CG 27.3000M-TCHSA0 and SG-8101CA share the same base resonator type and package configuration, they differ in their frequency accuracy and environmental performance. The SG-8101CG specifies a frequency stability of ±20ppm over -40°C to +105°C, whereas the CA variant typically offers ±10ppm stability over a narrower temperature range, often limited to -20°C to +70°C. This makes the SG-8101CG more suitable for industrial or automotive environments where wide temperature swings occur. Additionally, the CG version supports a broader supply voltage range (1.8V–3.3V), enhancing flexibility in mixed-voltage designs. The choice between them depends on whether tighter frequency precision is needed (favoring CA) or greater robustness under harsh conditions is required (favoring CG).

Is the SG-8101CG 27.3000M-TCHSA0 RoHS compliant, and what implications does this have for global manufacturing compliance?: Yes, the SG-8101CG 27.3000M-TCHSA0 is fully RoHS3 compliant, meaning it meets all restrictions under EU Directive 2011/65/EU as amended, including exemptions for lead-free soldering and hazardous substance limits. This status ensures compatibility with global electronics manufacturing standards, particularly in Europe and Asia. Since the component contains no restricted materials and is classified as REACH unaffected, manufacturers using the SG-8101CG 27.3000M-TCHSA0 can confidently proceed without additional material declarations or substitution risks. Its MSL rating of 1 also simplifies handling during assembly, reducing exposure to moisture-related defects during reflow soldering.

How should thermal management considerations affect placement of the SG-8101CG 27.3000M-TCHSA0 in a densely populated PCB layout?: Although the SG-8101CG 27.3000M-TCHSA0 operates reliably up to 105°C, its small 2.5mm x 2.0mm footprint means heat dissipation occurs quickly through the board. In high-density layouts, proximity to high-current traces or hot components should be avoided to prevent localized heating that could indirectly affect crystal aging or long-term stability. Placement near ground planes helps stabilize the reference potential but may slightly increase self-heating if not managed properly. Maintaining at least 1mm clearance from switching regulators and ensuring adequate copper pour for thermal relief minimizes risk. Given the device’s low quiescent current (6.8mA), thermal load is modest, but consistent thermal conditions support optimal frequency stability over time.

What is the recommended bypass capacitor configuration for stable operation of the SG-8101CG 27.3000M-TCHSA0 near its minimum and maximum supply voltages?: For reliable startup and low jitter operation, the SG-8101CG 27.3000M-TCHSA0 benefits from a well-filtered supply. A 0.1µF ceramic capacitor placed as close as possible to the VDD pin reduces high-frequency noise, while a larger 1–10µF tantalum or ceramic capacitor on the local rail handles transient loads. At 1.8V, where supply noise sensitivity increases, tighter decoupling becomes critical—typically requiring a capacitor with X7R dielectric rated above 6.3V to maintain integrity under DC bias. Poor decoupling near the lower end of the voltage range can cause oscillation instability or failure to start, especially in systems with switching power supplies. Proper layout ensures the oscillator sees a clean, stable voltage regardless of system transients.

How does the Moisture Sensitivity Level (MSL) rating of the SG-8101CG 27.3000M-TCHSA0 impact handling procedures during PCB assembly?: The SG-8101CG 27.3000M-TCHSA0 has an MSL rating of 1, indicating it is not susceptible to moisture-induced damage under normal storage and handling conditions. This means components can be stored indefinitely without baking prior to use, simplifying inventory management and reducing production downtime. As a surface-mount device in tape and reel packaging, it integrates seamlessly into automated pick-and-place processes without requiring special dry storage or pre-conditioning. This characteristic lowers overall assembly cost and supports Just-in-Time manufacturing strategies, particularly beneficial for high-volume consumer electronics where lead times are short and storage logistics must be efficient.

In what types of applications is the SG-8101CG 27.3000M-TCHSA0 particularly advantageous compared to discrete crystal and oscillator modules?: The SG-8101CG 27.3000M-TCHSA0 excels in space-constrained, cost-sensitive applications requiring a known 27.3 MHz clock source with predictable performance. Unlike discrete crystals paired with external inverters or amplifier circuits, this integrated CMOS oscillator eliminates component count, reduces BOM cost, and improves reliability by minimizing solder joints and parasitic loading. It is ideal for digital TV receivers, set-top boxes, Wi-Fi/BLE modules, and industrial control systems where 27.3 MHz serves as a master clock for video processing or communication protocols. Compared to larger module-based solutions, it offers superior integration density and faster time-to-market, while still meeting industrial-grade temperature and stability requirements.

Parts with Similar Specifications

The three parts on the right have similar specifications to EPSON SG-8101CG 27.3000M-TCHSA0

Product Attribute
Part Number	SG-8101CG 27.3000M-TCHPA0	SG-8101CG 27.3750M-TCHSA0	SG-8101CG 27.2700M-TCHSA0	SG-8101CG 27.3000M-TBGSA0
Manufacturer	EPSON	EPSON	EPSON	EPSON
Function	-	-	-	-
Height - Seated (Max)	-	-	-	-
Current - Supply (Max)	-	-	-	-
Voltage - Supply	-	-	-	-
Size / Dimension	-	-	-	-
Frequency	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Current - Supply (Disable) (Max)	-	-	-	-
Type	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Base Resonator	-	-	-	-
Ratings	-	-	-	-
Series	-	-	-	-
Output	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Spread Spectrum Bandwidth	-	-	-	-
Frequency Stability	-	-	-	-
Absolute Pull Range (APR)	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	-	Surface Mount	Through Hole	Surface Mount

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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.

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Delivery Method

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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)
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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.

ESD

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