# Crystal, 25 MHz, Through Hole, 11mm x 4.7mm, 30 ppm, 18 pF, 30 ppm, HC-49/4H

![Product image](https://novapart.co/image/farnell:2449481RL/)

**URL**: https://novapart.co/products/LFXTAL051906/crystal-25-mhz-through-hole-11mm-x-47mm-30-ppm-18
**SKU**: LFXTAL051906
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.1840
**Stock**: 500+
**Lead Time**: 2 days (indicative)

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2449481RL/)

**Crystal Specification** 

_Part No. + Packaging:_ _**LFXTAL051906REEL**_ 

## **Description** 

Industry standard leaded package 

Resistance welded, hermetically sealed in an inert atmosphere, glass to metal seals on leads 

- 2 Leg design 

- Model HC49/4H Model Issue number 15 

- **Frequency Parameters** Frequency 25.0MHz Frequency Tolerance @ 25°C ±30.00ppm Frequency Stability ±30.00ppm Operating Temperature Range -20.00 to 70.00°C Overtone Order Fundamental Ageing ±5ppm typical per year at 25°C Ageing: ±1ppm available on request 

- **Electrical Parameters** Load Capacitance (CL) 18.00pF Shunt Capacitance (C0) 7pF max Drive Level 500µW max ESR 40Ω max 

## **Outline (mm)** 

## **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** 

RoHS Status Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable 

## **Packaging** 

Pack Type: Reel Tape & reel in accordance with EIA-468-C Pack Size 1,000 

## **Typical Frequency vs Temperature Curves** 

Alternative packing option available 

_This document is correct at the time of printing; please contact your local office for the latest version._ 

## **Sales Office Contact Details:** 

Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com 

France: +33 (0)5 34 50 91 18 USA: +1 408.273.4530 

UK: +44 (0)1460 270200 Germany: +49 (0) 30 408 192 300 

Printed on 2 Oct 14 14:43 

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## Links

- [View this product on Novapart](https://novapart.co/products/LFXTAL051906/crystal-25-mhz-through-hole-11mm-x-47mm-30-ppm-18)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/iqd-frequency-products/lfxtal051906/crystal-25mhz-18pf-hc49/dp/2449481RL)
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