# Crystal, HC49/4H Series, 8 MHz, 25 ppm, 25 ppm, 20 pF

![Product image](https://novapart.co/image/farnell:4210058/)

**URL**: https://novapart.co/products/LFXTAL070599/crystal-hc49-4h-series-8-mhz-25-ppm-20-pf
**SKU**: LFXTAL070599
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.3080
**Stock**: 10+
**Lead Time**: 57 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (23-Jan-2024) |
| Frequency Nom | 8MHz |
| Product Range | HC49/4H Series |
| Load Capacitance | 20pF |
| Crystal Frequency | 8MHz |
| Crystal Case / Package | Through Hole, 11.05mm x 4.7mm |
| Frequency Stability + / - | 25ppm |
| Frequency Tolerance + / - | 25ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4210058/)

_Part No. + Packaging:_ _**LFXTAL070599Bulk**_ 

## **Quartz Crystal Specification** 

## **Customer Part:** 

## **Description** 

- Industry standard leaded package Resistance welded, hermetically sealed in an inert atmosphere, glass to metal seals on leads Model HC49/4H Model Issue number 15 

## **Frequency Parameters** 

- Frequency 8.0MHz Frequency Tolerance ±25.00ppm Tolerance Condition @ 25°C Frequency Stability ±25.00ppm Operating Temperature Range -40.00 to 85.00°C Overtone Order Fundamental Ageing ±5ppm typical per year at 25°C 

## **Electrical Parameters** 

**==> picture [51 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline (mm)<br>**----- End of picture text -----**<br>


- Load Capacitance (CL) 20.00pF Shunt Capacitance (C0) 7pF max Drive Level 500µW max ESR 40.00Ω max 

## **Environmental Parameters** 

- Storage Temperature Range: -55 to 125°C 

- 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 

## **Compliance** 

RoHS Status (2015/863/EU) Compliant REACh Status Compliant MSL Rating (JDEC-STD-033): Not Applicable 

## **Typical Frequency vs Temperature Curves** 

## **Packaging Details** 

- Pack Style: Bulk Loose in Bulk pack Pack Size: 100 

_Alternative packing option available_ 

## **Sales Office Contact Details:** 

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

UK: +44 (0)1460 270200 USA: +1.760 668 8935 

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Printed on 13 May 23 19:24 using Part Data Sheet V1.0021 



## Links

- [View this product on Novapart](https://novapart.co/products/LFXTAL070599/crystal-hc49-4h-series-8-mhz-25-ppm-20-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/iqd-frequency-products/lfxtal070599/crystal-8mhz-20pf-th-11-05mm-x/dp/4210058)
---

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