# Crystal, ECX-53 Series, 12.288 MHz, 20 ppm, 30 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:4076882/)

**URL**: https://novapart.co/products/ECS-122.8-18-30-JGN-TR/crystal-ecx-53-series-12288-mhz-20-ppm-30-18-pf
**SKU**: ECS-122.8-18-30-JGN-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.3130
**Stock**: 10+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 12.288MHz |
| Product Range | 0 |
| Load Capacitance | 18pF |
| Crystal Frequency | 12.288MHz |
| Crystal Case / Package | SMD, 5mm x 3.2mm |
| Frequency Stability + / - | 30ppm |
| Frequency Tolerance + / - | 20ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4076882/)

## **ECX-53 SMD CRYSTAL** 

|The ECX-53 is a miniature SMD Crystal with a 3.2 x 5 mm<br>footprint.  This package is ideal for todays compact wireless<br>applications where board space is critical.<br>**SMD CRYSTAL**<br>**Request a Sample**<br>COMPLIANT<br>ccs|
|---|
|<br>**PARAMETERS**<br>**CONDITIONS**<br>**ECX-53**<br>**UNITS**<br>**MIN**<br>**TYP**<br>**MAX**<br>Frequency<br>8.000<br>50.000<br>MHz<br>Mode of Oscillation<br>Fundamental<br>FrequencyTolerance*<br>@ +25°C<br>± 30<br>ppm<br>Frequency Stability*<br>-10 ~ +70°C<br>± 50<br>ppm<br>Shunt Capacitance<br>Co<br>5<br>pF<br>Load Capacitance<br>Specifyin P/N<br>10<br>20<br>Series<br>pF<br>Drive Level<br>DL<br>100<br>μW<br>Operating Temperature*<br>Topr<br>-10<br>+70<br>°C<br>Storage Temperature<br>Tstg<br>-55<br>+125<br>°C<br>Aging (First Year)<br>@ +25°C ±3°C<br>±5<br>ppm<br>**OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS**<br>**ECX-53 SMD CRYSTAL**<br>• Compact and low profile<br>• Extended Temp. Range Option<br>• RoHS Compliant<br>• 2 Pad Option<br>**DIMENSIONS (mm)**<br>~~e~~<br>~~=~~<br>yy,<br>~~**L**S~~<br>~~e~~<br>~~a~~<br>~~a~~<br>~~LR~~<br>~~LR~~<br>~~a~~<br>~~a~~|



## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

## **DIMENSIONS (mm)** 

|**Frequency (MHz)         ESR Ω Max.**|**Frequency (MHz)         ESR Ω Max.**|
|---|---|
|8.000 ~ 9.999|100|
|10.000 ~ 15.999|80|
|16.000 ~ 19.999|50|
|20.000 ~ 23.999|40|
|24.000 ~ 50.000|30|



_**Figure 1)** Top, Side, and Bottom_ Haltaa ta 

|**Pad Connections**|**Pad Connections**|
|---|---|
|1|In/Out|
|2|Out/In|



Crystal is symmetrical, pad 1 & 2 are interchangeable. Chamfer on the bottom pad has no electrical significance. 

_**Figure 2)** Suggested land_ 

**PART NUMBERING GUIDE:  Example ECS-200-20-30-TR** 

|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|**ECS -  FREQUENCY ABBREVIATION**<br>**LOAD**<br>**CAPACITANCE**<br>**PACKAGE**<br>**AVAILABLE OPTIONS**<br>Tolerance           Stability                 Temp Range<br>**PACKAGING**<br>200 = 20.000  MHz<br>20 = 20 pF<br>30 =<br>Blank = Std<br>TR =<br>ECS<br>Blank= Std<br>Blank= Std<br>~~ee~~<br>~~ee eee~~<br>~~eee~~|
|---|---|---|---|---|---|---|---|
|See P/N Guide||||S = Series||ECX-53<br>A = ± 25ppm<br>J = ± 20ppm<br>R = ± 15ppm<br>C = ± 10ppm<br>Tape<br>& Reel<br>1K/Reel<br>D= ±100 ppm<br>E = ± 50 ppm<br>G = ± 30 ppm<br>H = ± 25 ppm<br>L =   -10 ~ +70°C<br>M = -20 ~ +70°C<br>Y  =  -30 ~ +85°C<br>N =  -40 ~ +85°C||
|* Specify available options in P/N.||||||T = ± 20 ppm †<br>P =  -40 ~ +105°C||
|† Contact ECS for availability over extended temp range.||||† Contact ECS for availability over extended temp range.||Rev.2021<br>W = ±15 ppm †<br>K = ± 10 ppm †<br>S =  -40 ~ +125°C<br>U =  -55 ~ +125°C||



## **ECX-53 SMD CRYSTAL** 

## **POCKET TAPE DIMENSIONS (mm)** 

||**SOLDER PROFILE**||
|---|---|---|
|Peak solder Tem|Peak solder Temp+260°C Max 10 sec Max.||
||2 Cycles Max.||
||MSL 1,Lead Finish Au||
|(°c)|+260‘CPeak_—__>|‘CPeak_—__>|
||+250810°__|~~|
||+220 °C||
|eg|+170410°C||



|**DEVELOPED FREQUENCIES**|**DEVELOPED FREQUENCIES**|
|---|---|
|Abbreviation|Frequency (MHZ)|
|080|8.000|
|100|10.000|
|120|12.000|
|160|16.000|
|200|20.000|
|240|24.000|
|250|25.000|



_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECS-122.8-18-30-JGN-TR/crystal-ecx-53-series-12288-mhz-20-ppm-30-18-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-122-8-18-30-jgn-tr/crystal-12-288mhz-18pf-smd-5-x/dp/4076882)
---

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