# Crystal, ECX-53B-DU Series, 12 MHz, 30 ppm, 100 ppm, 20 pF

![Product image](https://novapart.co/image/farnell:4059381RL/)

**URL**: https://novapart.co/products/ECS-120-20-30B-DU/crystal-ecx-53b-du-series-12-mhz-30-ppm-100-20-pf
**SKU**: ECS-120-20-30B-DU
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.6150
**Stock**: 25+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 12MHz |
| Product Range | 0 |
| Load Capacitance | 20pF |
| Crystal Frequency | 12MHz |
| Crystal Case / Package | SMD, 5mm x 3.2mm |
| Frequency Stability + / - | 100ppm |
| Frequency Tolerance + / - | 30ppm |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -55°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4059381RL/)

## Sus 

The miniature ECX-53B-DU is a compact SMD Crystal. The 5.0 x 3.2 x 0.85 mm ceramic package is ideal for communication and test equipment. 

**ECX-53B-DU SMD CRYSTAL Request a Sample** —) 

## **ECX-53B-DU SMD CRYSTAL** 

- -55 to +125°C Temp. Range 

- 5 x 3.2 mm Footprint 

- Pb Free/RoHS Compliant 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**|**CONDITIONS**|**ECX-53B-DU**|**ECX-53B-DU**|**ECX-53B-DU**|**UNITS**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**|**MAX**||
|Frequency<br>~~a~~<br>~~fC~~||10.000<br>||50.000<br>|MHz<br>|
|Mode of Oscillation<br>~~fCOO™~tYO~~|Fundamental<br>~~OO™~tYO~~|~~OO™~tYO~~|~~OO™~tYO~~|~~OO™~tYO~~|~~OO™~tYO~~|
|FrequencyTolerance*<br>~~fC~~<br>~~TOS~~|@ +25°C<br><br>~~TOS~~|~~TOS~~|~~TOS~~|± 30<br><br>~~TOS~~|ppm<br><br>~~TOS~~|
|Frequency Stability*<br>~~OS~~|-55 ~ +125°C<br>~~OS~~|~~OS~~|~~OS~~|± 100<br>~~OS~~|ppm<br>~~OS~~|
|Shunt Capacitance<br>~~COSY~~|Co<br>~~COSY~~|~~COSY~~|~~COSY~~|5<br>~~COSY~~|pF<br>~~COSY~~|
|Load Capacitance<br>~~OS~~<br>~~fT~~|Specifyin P/N<br>~~OS~~<br>|8<br>~~OS~~<br>|20<br>~~OS~~<br>|Series<br>~~OS~~<br>|pF<br>~~OS~~<br>|
|Drive Level<br>~~fTO™”~tSO~~<br>~~fT~~|DL<br>~~O™”~tSO~~<br>|~~O™”~tSO~~<br>|~~O™”~tSO~~<br>|300<br>~~O™”~tSO~~<br>|μW<br>~~O™”~tSO~~<br>|
|Operating Temperature*<br>~~fT~~<br>~~fTO™”~tSO~~|Topr<br><br>~~O™”~tSO~~|-55<br><br>~~O™”~tSO~~|~~O™”~tSO~~|+125<br><br>~~O™”~tSO~~|°C<br><br>~~O™”~tSO~~|
|Storage Temperature<br>~~fT~~<br>~~OS~~|Tstg<br><br>~~OS~~|-55<br><br>~~OS~~|~~OS~~|+125<br><br>~~OS~~|°C<br><br>~~OS~~|
|Aging (First Year)<br>~~OO~~|@ +25°C ±3°C<br>~~OO~~|~~OO~~|~~OO~~|±5<br>~~OO~~|ppm<br>~~OO~~|



## **DIMENSIONS (mm)** 

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



|**Pad Connections**|**Pad Connections**|
|---|---|
|1|In/Out|
|2|Gnd|
|3|Out/In|
|4|Gnd|



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

Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on the bottom pad has no electrical significance. 

_**Figure 2)** Suggested land_ 

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

|**ECS -  FREQUENCY ABBREVIATION**|**ECS -  FREQUENCY ABBREVIATION**|**ECS -  FREQUENCY ABBREVIATION**|**ECS -  FREQUENCY ABBREVIATION**||**LOAD**||**PACKAGE**||||**PACKAGING**|**PACKAGING**|**PACKAGING**||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||**CAPACITANCE**||||Stability                          Temp Range|Stability                          Temp Range|Stability                          Temp Range||||
||||||||||||||||
|ECS||200 = 20.000  MHz<br>See P/N Guide|||20 = 20 pF<br>S = Series||30B =<br>ECX-53B||D= ±100 ppm|U =  -55 ~ +125°C||TR =<br>Tape<br>& Reel|||
|||||||||||||1K/Reel|||
|||||||||||||Rev.2017|||



## **ECX-53B-DU** COMPLIANT **SMD CRYSTAL** 

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

**SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au 

**==> picture [5 x 8] intentionally omitted <==**

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||||
|---|---|---|
|DEVELOPED FREQUENCIES|
|Abbreviation|Frequency|(MHZ)|
|100|10.000|
|120|12.000|
|143|14.31818|
|147.4|14.7456|
|160|16.000|
|200|20.000|
|240|24.000|
|250|25.000|
|270|27.000|
|300|30.000|
|320|32.000|
|400|40.000|
|480|48.000|

**----- End of picture text -----**<br>


_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECS-120-20-30B-DU/crystal-ecx-53b-du-series-12-mhz-30-ppm-100-20-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-120-20-30b-du/crystal-12mhz-20pf-smd-5mmx3-2mm/dp/4059381RL)
---

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