LFXTAL003058
Crystal, HC49/4HSMX Series, 3.579545 MHz, 30 ppm, 50 ppm, 16 pF
- Manufacturer: IQD FREQUENCY PRODUCTS
- Product type: Crystals
- Frequency Nom:3.579545MHz; Crystal Case:SMD, 11.4mm x 4.9mm; Frequency Stability + / -:50ppm; Load Capacitance:16pF; Frequency Tolerance + / -:30ppm; Product Range:HC-49/4HSMX Series; Operating
- SVHC: No SVHC (04-Feb-2026)
- No. of Pins: 2Pins
- Frequency Nom: 3.579545MHz
- Product Range: HC49/4HSMX Series
- Crystal Mounting: SMD
- Load Capacitance: 16pF
- Crystal Frequency: 3.579545MHz
- Crystal Case / Package: SMD, 11.4mm x 4.9mm
- Frequency Stability + / -: 50ppm
- Frequency Tolerance + / -: 30ppm
- Operating Temperature Max: 60°C
- Operating Temperature Min: -10°C
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.24 € |
| Current stock | 200+ |
| Lead time | 30 days |
_Part No. + Packaging:_ _**LFXTAL003058Reel**_ ## **Quartz Crystal Specification** ## **Description** ## Industry standard SMD crystal - Resistance welded, hermetically sealed in an inert atmosphere, glass to metal seals on leads - Lead wires are mounted onto a plastic former to create a gull wing mount - Model HC49/4HSMX Model Issue number 17 ## **Frequency Parameters** - Frequency - 3.579545MHz - Frequency Tolerance ±30.00ppm Tolerance Condition @ 25°C ±2°C Frequency Stability ±50.00ppm - Operating Temperature Range -10.00 to 60.00°C - Overtone Order Fundamental - Ageing ±5ppm typ per year @ 25°C **==> picture [51 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Outline (mm)<br>**----- End of picture text -----**<br> ## **Electrical Parameters** - Load Capacitance (CL) 16.00pF - Shunt Capacitance (C0) 7pF max Drive Level 500µW max ESR 300.00Ω max ## **Environmental Parameters** - Shock: 981m/s², 6ms, 3 times in each of 3 mutually perpendicular planes - Vibration: 10Hz-60Hz, 0.75mm amplitude, 60Hz-500Hz, 98.1m/s², 30mins in 3 mutually perpendicular planes Storage Temperature Range: -55 to 125°C ## **Compliance** **==> picture [159 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Typical Frequency vs Temperature Curves<br>**----- End of picture text -----**<br> - RoHS Status (2011/65/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable ## **Packaging Details** - Pack Style: Reel Tape & reel in accordance with EIA-481-D Pack Size: 1,000 - _Alternative packing option available_ Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com **Sales Office Contact Details:** UK: +44 (0)1460 270200 Germany: 0800 1808 443 France: 0800 901 383 USA: +1.760.318.2824 Page 1 of 1
Updated at June 6, 2026
IQD Frequency Products is a recognized market leader in the frequency control and specialized timing sector. Known for delivering highly reliable and precise solutions, the company serves a broad spectrum of applications ranging from commercial-grade electronics to high-reliability industrial and automotive systems. Their commitment to quality is underscored by stringent manufacturing and testing standards, including ISO 9001 and automotive-grade certifications such as AEC-Q200. The comprehensive selection of IQD components focuses primarily on foundational timing devices, notably an extensive range of quartz crystals and standard clock oscillators. These core components provide the stable and accurate frequency generation required for diverse circuit designs, microcontrollers, and communication interfaces. Available in a variety of frequencies, tolerances, and packaging options, these crystals and oscillators form the reliable backbone of countless digital and RF systems. For more demanding environments that require enhanced precision, the portfolio also features specialized oscillator configurations. This includes advanced Temperature Compensated (TCXO) and Voltage Controlled (VC-TCXO) oscillators. These highly engineered timing solutions are designed to maintain exceptional frequency stability across fluctuating temperatures and varying operational conditions, making them ideal for telecommunications, networking infrastructure, and precision instrumentation.
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