# Crystal, 4 MHz, SMD, 13.1mm x 5mm, 100 ppm, 30 pF, 50 ppm

![Product image](https://novapart.co/image/farnell:9713140/)

**URL**: https://novapart.co/products/LF%20A120C/crystal-4-mhz-smd-131mm-x-5mm-100-ppm-30-pf-50
**SKU**: LF A120C
**Manufacturer**: IQD FREQUENCY PRODUCTS
**Category**: Crystals & Oscillators || Crystals
**Price**: €1.4800
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Crystal Case | SMD, 13.1mm x 5mm |
| Frequency Nom | 4MHz |
| Load Capacitance | 30pF |
| Frequency Stability + / - | 100ppm |
| Frequency Tolerance + / - | 50ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:9713140/)

**Crystal Specification** _Model:_ _**86SMX**_ 

**IQD Frequency Products** _Incorporating IQD FOQ GmbH_ 

## **ISSUE 10; September 2012 - RoHS 2011/65/EU** 

|**Description**|**Description**|||
|---|---|---|---|
|a|Industry standard SMD crystal|||
||Plastic encapsulated|||
||Low profile version also available please contact our sales offices for|||
||details|||
|**Frequency Range**||||
|.|Frequency||3.579545 to 89.999999MHz|
|Frequency Stability<br>.|||±10.00ppm|
||Frequency Tolerance||±10ppm to ±100ppm|
|**General Specification**||||
||Load Capacitance (CL)||10.0pF to 50.0pF or Series|
||Drive Level||100µW max|
|Ageing<br>a|||±5ppm max per year at 25°C|
|Shunt Capacitance (C0)<br>a|||5pF max|
|**Operating Temperature Ranges**||||
|0 to 50°C<br>-10 to 60°C<br>.<br>a||||
|-20 to 70°C<br>.||||
||-40 to 85°C|||
|**Environmental Parameters**<br>Storage Temperature Range: –40 to 90°C<br>r|||Storage Temperature Range: –40 to 90°C|
|Drop: 75cm drop (3 times) onto hard wooden board<br>rT]|||Drop: 75cm drop (3 times) onto hard wooden board|
||Vibration: 1.5mm amplitude, 10Hz-55Hz, 1min in 3 mutually|||
||perpendicular planes, duration 2hrs each plane|||
|**Ordering Information**||||
|Frequency*<br>a||||
||Model*|||
||Frequency Tolerance (@25°C)*|||
||Frequency Stability (over operating temperature range)*|||
||Operating Temperature Range*|Operating Temperature Range*||
||Load Capacitance*|||
||Overtone*|||
|Example:<br>a||||
||10.0MHz 86SMX|||
||50/50/–40 to 85C/10 FUND|||
|**Packing Details**||||
|Pack Style:**Bulk**<br>a||Loose in bulk pack||
||Pack Size|100||
|Pack Style:**Reel**<br>a||Tape & reel in accordance with EIA-481-D||
||Pack Size|1,000||
|Alternative packing options available<br>a||||



## **Outline (mm)** 

## **Sales Office Contact Details:** 

UK: +44 (0)1460 270200 Germany: +49 (0)7264 9145-0 

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

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

Printed on 3 Oct 12 13:50 

Page 1 of 3 

|**Frequency**<br>**Range**<br>~~fe~~|**Frequency**<br>**Tolerance**<br>~~fe~~|**Stability**<br>~~fe~~|**Stability**<br>~~fe~~|**Temperature**<br>**Range**<br>~~fe~~|**ESR Max**<br>~~fe~~|**Vibration**<br>**Mode**<br>~~fe~~|
|---|---|---|---|---|---|---|
|||Min<br>~~fe~~|Max<br>~~fe~~||||
|3.579545 to <3.999999MH<br>~~fe~~<br>~~P|~~<br>~~Pp~~<br>~~|~~|±10ppm to ±100ppm<br>~~fe~~<br>~~P|~~<br>~~fT~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fe~~<br>~~P|~~<br>~~fT~~|±150ppm<br>~~fe~~<br>~~P|~~<br>~~fT~~<br>||0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~fe~~<br>~~P|~~|200Ω<br>~~fe~~<br>~~P|~~|Fundamental<br>~~fe~~|
|4.000000 to <4.499999MH<br>~~Pp~~<br>~~|~~<br>~~Pp~~<br>~~|~~|±10ppm to ±100ppm<br>~~fT~~<br>~~of~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fT~~<br>~~of~~<br>~~|~~|±150ppm<br>~~fT~~<br>|<br>||0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C|150Ω|Fundamental|
|4.500000 to <4.999999MH<br>~~Pp~~<br>~~|~~<br>~~Pp~~<br>~~|~~<br>~~po~~|±10ppm to ±100ppm<br>~~fT~~<br>~~of~~<br>~~fT~~<br>|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fT~~<br>~~of~~<br>~~|~~<br>~~fTTE~~<br>|±150ppm<br>~~fT~~<br>|<br>|<br>~~TE~~<br>|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~|120Ω|Fundamental|
|5.000000 to <5.999999MH<br>~~Pp~~<br>~~|~~<br>~~pot~~<br>~~po|~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~of~~<br>~~pot~~<br>~~fT~~<br>~~|fT~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~of~~<br>~~|~~<br>~~pot~~<br>~~fTTE~~<br>~~fT~~|±150ppm<br>|<br>~~pot~~<br>~~TE~~<br>~~fT~~<br>~~**|**~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~pot~~<br>~~TE~~|100Ω<br>~~pot~~|Fundamental<br>~~pot~~|
|6.000000 to <8.999999MH<br>~~po|~~<br>~~Pp~~<br>~~|~~|±10ppm to ±100ppm<br>~~fT~~<br>~~|fT~~<br>~~of~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fTTE~~<br>~~fT~~<br>~~of~~<br>~~|~~|±150ppm<br>~~TE~~<br>~~fT~~<br>~~**|**~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~|80Ω|Fundamental|
|9.000000 to <9.999999MH<br>~~po |~~<br>~~Pp~~<br>~~|~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~fT~~<br>~~|fT~~<br>~~of~~<br>~~**f**~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fT TE~~<br>~~fT~~<br>~~of~~<br>~~|~~<br>~~**f**TTE~~|±150ppm<br>~~TE~~<br>~~fT~~<br>~~**|**~~<br>~~TE~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~<br>~~TE~~|60Ω|Fundamental|
|10.000000 to <12.999999M<br> ~~|~~<br>~~Pp~~<br>~~|~~<br>~~pot~~<br>~~Pp~~<br>~~|~~|±10ppm to ±100ppm<br>~~| fT~~<br>~~of~~<br>~~pot~~<br>~~**f**~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fT~~<br>~~of~~<br>~~|~~<br>~~pot~~<br>~~**f**TTE~~<br>~~T~~|±150ppm<br>~~fT~~<br>~~**|**~~<br>~~pot~~<br>~~TE~~<br>~~T~~<br>||0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~pot~~<br>~~TE~~|50Ω<br>~~pot~~|Fundamental<br>~~pot~~|
|13.000000 to <18.999999M<br>~~Pp~~<br>~~|~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~**f**~~<br>~~fT~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~**f**TTE~~<br>~~T~~<br>~~fTTE~~|±150ppm<br>~~TE~~<br>~~T~~<br>|<br>~~TE~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~<br>~~TE~~|35Ω|Fundamental|
|19.000000 to <40.000000M<br>~~Pp~~<br>~~|~~<br>~~pot~~<br>~~Pp~~~~**|**~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~**f**~~<br>~~pot~~<br>~~fT~~<br>~~fT~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~**f**T TE~~<br>~~T~~<br>~~pot~~<br>~~fTTE~~<br>~~fT~~|±150ppm<br>~~TE~~<br>~~T~~<br>|<br>~~pot~~<br>~~TE~~<br>~~fT~~<br>~~**|**~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~<br>~~pot~~<br>~~TE~~|25Ω<br>~~pot~~|Fundamental<br>~~pot~~|
|30.000000 to <34.999999M<br>~~Pp~~~~**|**~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~fT~~<br>~~fT~~<br>~~of~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fTTE~~<br>~~fT~~<br>~~of~~<br>~~|~~|±150ppm<br>~~TE~~<br>~~fT~~<br>~~**|**~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~|80Ω|3RD Overtone|
|35.000000 to <39.999999M<br>~~Pp ~~~~**|**~~<br>~~Pp~~|±10ppm to ±100ppm<br>~~fT~~<br>~~fT~~<br>~~of~~|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm<br>~~fT TE~~<br>~~fT~~<br>~~of~~<br>~~|~~|±150ppm<br>~~TE~~<br>~~fT~~<br>~~**|**~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C<br>~~TE~~|70Ω|3RD Overtone|
|40.000000 to <44.999999M<br> ~~**|**~~<br>~~Pp~~<br>~~|~~|±10ppm to ±100ppm<br>~~fT~~<br>~~of~~<br>~~|~~|±10ppm<br>±20ppm<br>±30ppm<br>~~fT~~<br>~~of~~<br>~~|~~<br>~~|~~|±150ppm<br>~~fT~~<br>~~**|**~~<br>~~|~~|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>~~|~~|65Ω<br>~~|~~|3RD Overtone<br>~~|~~|



Printed on 3 Oct 12 13:50 

Page 2 of 3 

## **IQD Frequency Products Crystal Specification** _Incorporating IQD FOQ GmbH Model:_ _**86SMX**_ ~~QO~~ 

|**Frequency**<br>**Range**|**Frequency**<br>**Tolerance**|**Stability**|**Stability**|**Temperature**<br>**Range**|**ESR Max**|**Vibration**<br>**Mode**|
|---|---|---|---|---|---|---|
|||Min|Max||||
|||±50ppm||-40 to 85°C|||
|45.000000 to <49.999999M|±10ppm to ±100ppm|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm|±150ppm|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C|60Ω|3RD Overtone|
|50.000000 to <89.999999M|±10ppm to ±100ppm|±10ppm<br>±20ppm<br>±30ppm<br>±50ppm|±150ppm|0 to 50°C<br>-10 to 60°C<br>-20 to 70°C<br>-40 to 85°C|80Ω|3RD Overtone|



_This document was correct at the time of printing; please contact your local sales office for the latest version_ 

## **Sales Office Contact Details:** 

UK: +44 (0)1460 270200 France: +33 (0)5 34 50 91 18 Germany: +49 (0)7264 9145-0 USA: +1 (0)408.273.4530 

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

Printed on 3 Oct 12 13:50 

Page 3 of 3 



## Links

- [View this product on Novapart](https://novapart.co/products/LF%20A120C/crystal-4-mhz-smd-131mm-x-5mm-100-ppm-30-pf-50)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/iqd-frequency-products/lf-a120c/crystal-smd-4mhz/dp/9713140)
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