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Home > Products > Crystals, Oscillators, Resonators > Oscillators > SG-8101CA 8.7040M-TCHSA0
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SG-8101CA 8.7040M-TCHSA0

In Stock 22278 pcs Reference Price(In US Dollars)
1000+
$1.5774
Manufacturer Part Number:
SG-8101CA 8.7040M-TCHSA0
Manufacturer / Brand
EPSON
Part of Description:
SG-8101CA 8.7040M-TCHSA0: OSC MH
Datasheets:
SG-8101CA 8.7040M-TCHSA0.pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 22278 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number SG-8101CA 8.7040M-TCHSA0
Manufacturer / Brand EPSON
Stock Quantity 22278 pcs Stock
Category Crystals, Oscillators, Resonators > Oscillators
Description SG-8101CA 8.7040M-TCHSA0: OSC MH
Lead Free Status / RoHS Status: ROHS3 Compliant
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
Mounting Type Surface Mount
Height - Seated (Max) 0.055" (1.40mm)
Function Standby (Power Down)
Frequency Stability ±20ppm
Frequency 8.704 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) -

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

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Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
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2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



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Frequently Asked Questions

Can SG-8101CA 8.7040M-TCHSA0: be used directly with a 1.8 V MCU or logic input without a level shifter?
SG-8101CA 8.7040M-TCHSA0: supports a 1.8 V to 3.3 V supply range and provides a CMOS output, so it can often drive a 1.8 V logic input directly when the receiving threshold is compatible. For a direct connection, confirm that the input pin accepts CMOS-level high and low voltages at your chosen supply, and check the startup behavior if the oscillator output is routed into a clock-sensitive device. If the load is not a simple CMOS input, a buffer or clock conditioner may still be needed.
How should SG-8101CA 8.7040M-TCHSA0: be tied into a design that uses a power-down or standby control pin?
SG-8101CA 8.7040M-TCHSA0: includes a standby power-down function, so the control pin behavior should be matched to the host device’s logic polarity and sequencing. In a design, the disable state is useful for reducing supply current to the specified low microamp level, but the clock may need a defined enable timing before downstream logic resumes correctly. Verify the control pin threshold, default state at reset, and whether the oscillator output becomes high impedance or forced low in standby.
Is SG-8101CA 8.7040M-TCHSA0: suitable for replacing a 8.704 MHz crystal plus inverter circuit?
SG-8101CA 8.7040M-TCHSA0: can replace a discrete crystal oscillator section when the design needs a buffered CMOS clock rather than a resonant crystal network. The trade-off is that the oscillator becomes an active powered component with a defined supply range and startup profile, so the original crystal load capacitance and inverter biasing no longer apply. It is typically a good fit when the downstream system expects a stable clock source and the board can accommodate the 4-SMD package and supply decoupling.
What should be checked before using SG-8101CA 8.7040M-TCHSA0: as a drop-in replacement for another Epson SG-8101 series part?
SG-8101CA 8.7040M-TCHSA0: belongs to the SG-8101 series, but a drop-in replacement still depends on matching package, pinout, output logic, frequency, supply voltage range, and enable or standby behavior. Even within a family, there can be variants with different stability grades or control logic, so the board should be checked against the exact suffix code and mechanical outline. Confirm the footprint and pin assignment against the existing assembly before swapping.
Can SG-8101CA 8.7040M-TCHSA0: be used in industrial temperature environments from -40 C to 105 C?
SG-8101CA 8.7040M-TCHSA0: is specified for -40 C to 105 C operation, which makes it a candidate for many industrial and extended-temperature designs. In long-running equipment, the practical question is whether the clock budget still holds across warm-up, airflow changes, and board self-heating, not just at room temperature. Check the system’s allowable clock tolerance at the highest junction and ambient conditions, especially if the oscillator feeds radio timing, communication framing, or sampling references.
How much supply filtering does SG-8101CA 8.7040M-TCHSA0: need near the device?
SG-8101CA 8.7040M-TCHSA0: draws a low operating current, but a local bypass capacitor is still the normal design choice because CMOS oscillators can respond to supply noise with added jitter or intermittent startup problems. Place the decoupling capacitor close to the supply pin and keep the return path short. If the oscillator shares a noisy rail with switching converters or high-edge-rate digital loads, add filtering or a cleaner local regulator branch.
What are the main trade-offs when choosing SG-8101CA 8.7040M-TCHSA0: instead of a programmable clock generator?
SG-8101CA 8.7040M-TCHSA0: is a fixed-frequency XO, so it is simpler and usually easier to validate than a programmable clock generator. The trade-off is that it does not provide output frequency tuning, multi-output distribution, or spread-spectrum options. If the design only needs a single 8.704 MHz CMOS clock with standby control, SG-8101CA 8.7040M-TCHSA0: reduces integration complexity; if timing flexibility is required later, a synthesizer or clock IC may be a better architectural fit.
Is SG-8101CA 8.7040M-TCHSA0: appropriate for battery-powered equipment?
SG-8101CA 8.7040M-TCHSA0: can fit battery-powered systems when the clock is active only part of the time, because its disable current is specified at the microamp level and the operating current is low for an active XO. The design decision depends on duty cycle and wake latency. If the clock must run continuously from a small cell, evaluate the average current budget, the need for standby control, and whether a lower-power timing source would meet the system requirements.
What PCB layout concerns matter most for SG-8101CA 8.7040M-TCHSA0: in a compact 4-SMD package?
SG-8101CA 8.7040M-TCHSA0: uses a small 4-SMD, no-lead package, so pad geometry, solder paste control, and trace routing affect assembly yield and signal integrity. Keep the output trace short, avoid unnecessary stubs, and isolate the clock line from aggressive switching nets where practical. Because the package height is low, mechanical clearance is usually manageable, but reflow profile and solder joint wetting should still be matched to the package land pattern.
What matters when evaluating SG-8101CA 8.7040M-TCHSA0: as an alternative to another 8.704 MHz oscillator brand or model?
SG-8101CA 8.7040M-TCHSA0: should be compared not only by frequency, but also by output type, supply range, enable behavior, stability grade, package footprint, and disable current. A replacement that looks similar on paper can still fail in the board if the logic threshold, pinout, or startup time differs. For migration work, confirm that the new part matches the clock input requirements of the target device across voltage and temperature, not just nominal frequency.

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SG-8101CA 8.7040M-TCHSA0

EPSON

SG-8101CA 8.7040M-TCHSA0: OSC MH

In Stock: 22278

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