# TCXO, 25 MHz, 2.5 ppm, SMD, 3.2mm x 2.5mm, HCMOS, 3.3 VDC, ECS-TXO-3225 Series

![Product image](https://novapart.co/image/farnell:4230191/)

**URL**: https://novapart.co/products/ECS-TXO-3225-250-TR/tcxo-25-mhz-ppm-smd-32mm-x-25mm-hcmos-33-vdc-ecs
**SKU**: ECS-TXO-3225-250-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Oscillators || Temperature Compensated - TCXO Oscillators
**Price**: €1.5200
**Stock**: 500+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Frequency Nom | 25MHz |
| Product Range | 0 |
| Supply Voltage Nom | 3.3VDC |
| Frequency Stability + / - | 2.5ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -30°C |
| Oscillator Case / Package | SMD, 3.2mm x 2.5mm |
| Oscillator Output Compatibility | HCMOS |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4230191/)

## **ECS-TXO-3225** HCMOS TCXO 

ECS-TXO-3225 (3.3V) HCMOS SMD TCXO and ECS-VTXO-3225 (3.3V) HCMOS SMD VC-TCXO are ideal for portable, wireless applications where stability is critical. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

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ECS-TXO-3225  ECS-TXO-3225<br>Parameters  Conditions  Units<br>MIN  TYP  MAX<br>|<br>ee Frequency Range  8.192  40.000  MHz<br>rs Operating Temperature Grn * Standard  Re -30  ts +85  °C<br>~ a Storage Temperature  ns -40  +90  °C<br>es Input Voltage VDD  rn et +3.135  +3.3  ee +3.465  VDC<br>es Vs. Temp (-30 ~ +85 ° C)  es es ±2.5  es PPM<br>Frequency Stability ee Vs. Supply Change (±5%)  ee Gs ±0.3  en PPM<br>ee Vs. Load Change (±5%)  es es ±0.3  es PPM<br>es Vs. Aging/Year  ee es ±1.0  ee PPM<br>• HCMOS TCXO/VC-TCXO  ee Frequency Tolerance @ +25 ° C ±2 ee ° C  et ±1.5  PPM<br>• 3.2 x 2.5 mm Footprint  es Current Consumption  rn et ee 6.0  mA<br>• PbFree/RoHS Compliant  “0” Level  VOL  0.5  VDC<br>• Peak solder temp +260 ° C   esRs tt ss<br>“1” Level  VOH  80% VDD  VDC<br>(10 sec)  eeee et<br>• MSL 1  es Output Symmetry  @50% VDD Level   rn et ee 40/60  %<br>• Lead Finish Au<br>Rise and Fall Times  10% VDD to 90% Level  10  ns<br>eeee et<br>es Output Load  CMOS  15  pF<br>ee Start-up Time MtPett 2.0  mS<br>Phase Noise  @ 1 KHz Offset  -135  DBc/Hz<br>esGn Pt ss<br>es ECS-VTXO-3225 Option<br>ee Control Voltage  Pe Pin 1  rr nt +0.15  +1.65  +3.15  VDC<br>rs Pullability  Rt ±5  PPM<br>**----- End of picture text -----**<br>


## **Part Numbering Guide:  Example ECS-TXO-3225-250-TR** 

**ECS      -          Series        -         Frequency Abbreviations -  Stability Tolerance    -          Temperature          -          Packaging** 

|ECS||TXO-3225 = TCXO||250 = 25.000 MHz||Standard||Standard||TR = Tape & Reel|
|---|---|---|---|---|---|---|---|---|---|---|
|||VTXO-3225 = VC-TCXO||||Blank = ±2.5 ppm||Blank = -30 ~ +85°C|||
|||||||Custom Options||Custom Options|||
|||||||B = ±1.5 ppm||* N = -40 ~ +85°C|||
|||||||C = ±1.0 ppm|||||



* Consult Factory for availability of ±1 ppm -40 ~ 85 ° C 

## **ECS-TXO-3225** HCMOS TCXO 

## **Package Dimensions (mm)** 

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_**Figure 2)** Land Pattern_ 

_**Figure 1)** Top, Side, and Bottom views_ 

|**Pin Connections**|**Pin Connections**|
|---|---|
|#1|N/C or VCONT|
|#2|Ground|
|#3|Output|
|#4|VDD|



|**Developed Frequencies**|**Developed Frequencies**|
|---|---|
|*** Abbreviation**|**Frequency (MHz)**|
|100|10.000|
|120|12.000|
|122.8|12.288|
|147.4|14.7456|
|160|16.000|
|200|20.000|
|250|25.000|
|270|27.000|





## Links

- [View this product on Novapart](https://novapart.co/products/ECS-TXO-3225-250-TR/tcxo-25-mhz-ppm-smd-32mm-x-25mm-hcmos-33-vdc-ecs)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-txo-3225-250-tr/tcxo-25mhz-hcmos-smd-3-2mm-x-2/dp/4230191)
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