# Crystal, MJ, 24 MHz, 30 ppm, 30 ppm, 12 pF

![Product image](https://novapart.co/image/farnell:1640934RL/)

**URL**: https://novapart.co/products/24.000MHZ%20MJ/30/30/-40+85/12PF/ATF/crystal-mj-24-mhz-30-ppm-12-pf
**SKU**: 24.000MHZ MJ/30/30/-40+85/12PF/ATF
**Manufacturer**: EUROQUARTZ
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.7960
**Stock**: 10+
**Lead Time**: 134 days (indicative)

## Description

Frequency Nom:24MHz; Crystal Case:SMD, 5mm x 3.2mm; Frequency Stability + / -:30ppm; Load Capacitance:12pF; Frequency Tolerance + / -:30ppm; Product Range:MJ Series; Operating Temperatur

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (23-Jan-2024) |
| No. Of Pins | 4Pins |
| Frequency Nom | 24MHz |
| Product Range | MJ |
| Crystal Mounting | SMD |
| Load Capacitance | 12pF |
| Crystal Frequency | 24MHz |
| Crystal Case / Package | SMD, 5mm x 3.2mm |
| Frequency Stability + / - | 30ppm |
| Frequency Tolerance + / - | 30ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1640934RL/)

= _EURO_ QUARTZ 

**MJ CRYSTALS** 

## **5 x 3.2 x 0.9mm SMD** 

## **8.0MHz to 125MHz** 

## **FEATURES** 

- **Miniature size: 5.0mm x 3.2mm x 1.0mm height Gold-plated ceramic base with metal seam-welded lid** 

- : **To minimize EMI the whole crystal may be grounded High shock and vibration resistance Ideal for PDAs, GPS, PCMCIA, Wirless LAN etc.** 

## **DESCRIPTION** 

MJ crystals are miniature surface-mount crystals produced with a ceramic substrate and seam-welded metal lid. Their compact size and low mass make hem an ideal crystal for high-density applications. 

## **SPECIFICATION** 

Frequency Range: AT-Cut Fundamental: 8.0MHz to 50.0MHz AT-Cut 3rd Overtone: 40.0MHz to 125.0MHz Calibration Tolerance at 25ºC: from ±5ppm (±10, ±20 or ±30ppm standard) Frequency stability -10° to +60°C from ±5ppm -20° to +70°C from ±10ppm -40° to +85°C from ±15ppm Storage Temperature: -50°~+105°C Operating Temperature Range: from 0° ~ +50°C to -55° ~ +105° Load Capacitance (CL): Series or from 8pF to 32pF ( _Customer specified CL_ ) Ageing: <±3ppm per year at +25°C Drive level: 100 W maximum Reflow Soldering: 10s maximum at 260°C twice or 180s at 230°C, once. Package: Ceramic base, metal (Kovar) lid, Hermetic seal Packaging: 12mm EIA tape and reel 1000 pieces per reel 

## **EQUIVALENT SERIES RESISTANCE** 

|Freq. (MHz)<br>8.0 ~ 9.9MHz|ESR (max)<br>150Ω|Mode<br>Fund.|
|---|---|---|
|10.0 ~ 14.9MHz<br>15.0 ~ 19.9MHz<br>20.0 ~ 52.0MHz<br>40.0 ~ 125.0MHz|80Ω<br>50Ω<br>40Ω<br>80Ω|Fund.<br>Fund.<br>Fund.<br>3rd|



## **ENVIRONMENTAL SPECIFICATION** 

|RoHS Status:<br>Gross Leak:<br>Fine Leak:<br>Shock:<br>Vibration:<br>Solderability:<br>Humidity:<br>Thermal Shock:|Compliant<br>1kg pressurized water immersion<br>test as per Euroquartz procedures.<br><5x10-8atm cc/s -helium leak test<br>±5ppm max. Free drop 3 times<br>from 75cm height onto a hard<br>wooden board or half sine wave<br>acceleration of 100g peak<br>amplitude for 11 ms duration, 3<br>cycles each plane. Shock<br>resillience tested to 1500G<br>±5ppm max., frequency 10 to<br>55Hz, amplitude 1.5mm or<br>10g rms. Duration 6 hours.<br>MIL-STD-883, Method 2003<br>48 hours at 85°C, relative<br>humidity, non-condensing<br>Temperature cycling: Exposed to<br>-40°C for 30 minutes then to<br>+85°C for 30 minutes,|
|---|---|



## **OUTLINE & DIMENSIONS** 

**==> picture [229 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
5.0<br>4 3<br>Pad Connections<br>Pads 1~3 Crystal<br>I L] Pads 2~4 Metal Lid<br>1 2 and Ground<br>Top View<br>=< Solder Pad<br>2.4 1.9<br>1 2<br>1.4 2.3<br>4<br>3<br>1.2 3.7<br>Bottom View<br>3.2<br>0.75<br>0.8<br>1.1<br>**----- End of picture text -----**<br>


- _Note:  These parts may be supplied with the chamfered pad in different positions. However, the crystal connection is always as shown above._ 

## **PART NUMBER GENERATION** 

Part numbers for MJ crystals are generated as follows: 

> Example: 12.000MHz   MJ/20/30/-10+60/18pF/60R Nominal Frequency Package MJ Calibration Tolerance at 25°C (±ppm) Temperature Stability over temp. range (±ppm) Operating Temp. Range (°C) _(Lower and upper limits) Common ranges: -10° ~ +60°C -20° ~ +70°C -40° ~ +85°C (Or custom temp. range - check with Euroquartz sales)_ Load Capacitance _(Either SR for series or CL in pF)_ Equivalent Series Resistance 

> _(Optional - include when_ J) _special value is required)_ Issue 4 

**EUROQUARTZ LIMITED  Blacknell Lane  CREWKERNE  Somerset  UK  TA18 7HE Tel: +44 (0)1460 230000  Fax: +44 (0)1460 230001    info@euroquartz.co.uk    www.euroquartz.co.uk** 



## Links

- [View this product on Novapart](https://novapart.co/products/24.000MHZ%20MJ/30/30/-40+85/12PF/ATF/crystal-mj-24-mhz-30-ppm-12-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/euroquartz/24-000mhz-mj-30-30-40-12pf/crystal-3-2x5mm-cer-24-000mhz/dp/1640934RL)
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