830025159
Crystal, CFPX-56 Series, 32.768 kHz, 20 ppm, 12.5 pF
- Manufacturer: WURTH ELEKTRONIK
- Product type: Crystals
- SVHC: No SVHC (25-Jun-2025)
- Frequency Nom: 32.768kHz
- Product Range: CFPX-56 Series
- Load Capacitance: 12.5pF
- Crystal Frequency: 32.768kHz
- Crystal Case / Package: Cylinder SMD, 6mm x 2mm Dia
- Frequency Stability + / -: -
- Frequency Tolerance + / -: 20ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.26 € |
| Current stock | 1000+ |
| Lead time | 30 days |
## **Quartz Crystal Specification** _IQD Part No. + Packaging: LFXTAL025159Reel Wurth Part No._ _**830025159**_ ## **Description** - 2 x 6mm watch crystal with pre-formed legs to make a SMD package. Model CFPX-56 - Model Issue number 6 ## **Frequency Parameters** - Frequency 32.7680kHz Frequency Tolerance ±20.00ppm - Tolerance Condition @ 25°C Overtone Order Fundamental Ageing ±5ppm max in 1st year - **Electrical Parameters** Load Capacitance (CL) 12.50pF Shunt Capacitance (C0) 1.6pF typical Drive Level 1.0µW max ## **Electrical Parameters** ## **Outline (mm)** - ESR 40.00kΩ max - Motional Capacitance (C1): 3.2fF typ - Frequency Stability Coefficient: -0.034ppm/°C² ±0.006ppm/°C² ## **Environmental Parameters** Storage Temperature Range: -40 to 85°C High Temperature Storage: 85°C for 24hrs. Drop: 75cm drop (3 times) onto hard wooden board. ## **Manufacturing Details** - Suitable for reflow soldering at 245°C max for 10sec max x 1 cycle. Note: Do not solder the body of the device to any PCB pads. Use other bonding methods such as adhesive, sealant, sticky-pads. - RoHS Terminations SnAgCu **==> picture [127 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Recommended Solder Pad Layout<br>**----- End of picture text -----**<br> RoHS Reflow Temp 245°C for 10secs max ## **Compliance** RoHS Status (2015/863/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: 3,000 _Alternative packing option available_ ## **U S E F U L L I N K S** **Toolbox:** **www.we-online.com/toolbox** **Product Catalog: www.we-online.com/products** ## **CONTACT INFORMATION:** Würth Elektronik eiSos GmbH & Co. KG Max-Eyth-Str. 1, 74638 Waldenburg, Germany Tel: +49(0) 7942 945-0 Email: eiSos@we-online.de Web: www.we-online.com Page 1 of 2 Printed on 13 Jul 21 14:21 using WE Part Data Sheet V1.0020 ## **Quartz Crystal Specification** _IQD Part No. + Packaging: LFXTAL025159Reel Wurth Part No._ _**830025159**_ ## **Typical Frequency Stability Characteristics** **Reflow Temperature Profile** ## **CONTACT INFORMATION:** Würth Elektronik eiSos GmbH & Co. KG Max-Eyth-Str. 1, 74638 Waldenburg, Germany Tel: +49(0) 7942 945-0 Email: eiSos@we-online.de Web: www.we-online.com Page 2 of 2 Printed on 13 Jul 21 14:21 using WE Part Data Sheet V1.0020
Updated at April 27, 2026
Würth Elektronik is a globally recognized leader in the manufacture of electronic and electromechanical components, renowned for its exacting quality standards and reliable supply chain. Supported by an extensive international network of manufacturing facilities, the company provides robust, high-performance solutions designed to add value and durability to demanding engineering projects across a wide range of industries. Our comprehensive selection of Würth Elektronik components is strongly driven by their industry-leading passive technologies. The portfolio features an exceptional variety of magnetic components, highlighted by thousands of power and RF inductors engineered for maximum efficiency. This is complemented by a massive array of advanced capacitance solutions, including aluminium electrolytic, film, and polymer capacitors, built to satisfy the rigorous requirements of modern power management and high-frequency circuit designs. Beyond foundational passives, the offering encompasses critical solutions for signal integrity and circuit protection, such as common mode chokes, EMI shielding materials, and transient voltage suppressors like TVS diodes and varistors. Engineers will also find a highly reliable selection of electromechanical components, notably wire-to-board and pluggable terminal blocks, alongside specialized additions like wireless communication modules and thermal interface materials to complete complex system architectures.
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