Name: SX20Y040000F81T11G
Brand: TKD Science and Technology Co., Ltd.

Features of SX20Y040000F81T11G

1. Standard 40 MHz High-Frequency Reference

40 MHz is one of the most widely used high-frequency clock references in digital systems, processor buses, and communication interfaces (Ethernet, SDH/SONET, etc.), with extremely broad compatibility.

2. High Frequency Tolerance (±30 ppm)

Meets the accuracy requirements of most communication, timing, and industrial control devices.

3. Low ESR (≤40 Ω)

Extremely low equivalent series resistance ensures easy oscillation, simple drive circuit design, and broad compatibility.

4. Low Drive Level (≤100 μW)

Extremely low power consumption, ideal for battery-powered portable devices.

5. Low Annual Aging (±3 ppm/year)

Outstanding long-term frequency stability, reducing the need for periodic calibration and lowering system maintenance costs.

6. Industry Applications

With its 40 MHz standard high-frequency clock, ±30 ppm high accuracy, low ESR (≤40 Ω), ultra-low drive level, SX-2016 miniature package, and 14 rigorous reliability tests, the SX20Y040000F81T11G is widely used in consumer electronics, communication equipment, automotive electronics, industrial control, IoT terminals, smart meters, and medical devices that require high-frequency stable clock references.

Specification of SX20Y040000F81T11G

Item	Parameters	Symbol	Electrical Specifications				Notes
Item	Parameters	Symbol	Min.	Typ.	Max.	Units	Notes
1	Nominal Frequency	F0	40.000000			MHz
2	Oscillation Mode	-	Fundamental			-
3	Load Capacitance	CL	8			pF
4	Frequency Tolerance	-	-30	-	30	ppm	At 25℃±3℃
5	Equivalent Series Resistance	ESR	-	-	40	Ω
6	Drive Level	DL	-	-	100	μW
7	Frequency Stability	TC	-30	-	30	ppm	Over the operating temp. range (referenced to 25 °C)
8	Operating Temperature	-	-20	-	70	℃
9	Storage Temperature	-	-40	-	85	℃
10	Aging	-	-3	-	3	ppm	Per Year
11	Insulation Resistance	-	500	-	-	MΩ	at 100 V DC
12	Shunt Capacitance	C0	-	-	3	pF

Dimensions of SX20Y040000F81T11G

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