# TCXO, 40 MHz, 1 ppm, SMD, 2.5mm x 2mm, Clipped Sinewave, 3.465 V, MultiVolt ECS-TXO-25CSMV Series

![Product image](https://novapart.co/image/farnell:4144747/)

**URL**: https://novapart.co/products/ECS-TXO-25CSMV-400-BN-TR/tcxo-40-mhz-1-ppm-smd-25mm-x-2mm-clipped-sinewave
**SKU**: ECS-TXO-25CSMV-400-BN-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Oscillators || Temperature Compensated - TCXO Oscillators
**Price**: €1.4800
**Stock**: 100+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Frequency Nom | 40MHz |
| Product Range | 0 |
| Supply Voltage Nom | 3.465V |
| Frequency Stability + / - | 1ppm |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Oscillator Case / Package | SMD, 2.5mm x 2mm |
| Oscillator Output Compatibility | Clipped Sinewave |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4144747/)

**ECS-TXO-25CSMV** Clipped Sine Wave TCXO MultiVolt™ 

ECS-TXO-25CSMV Clipped Sine Wave SMD TCXO MultiVolt™ capability of 1.7 ~ 3.465V.  The 2.5 x 2.0 x 1.0 mm ceramic package is ideal for portable, wireless applications where stability is critical. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

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- Clipped Sine Wave TCXO 

- • 2.5 x 2.0 mm Footprint • MultiVolt™ (1.7 ~ 3.465V) • PbFree/RoHS Compliant • MSL 1 

- Lead Finish Au 

- • Compatible with 1.8V, 2.5V or 3.3V Power Supply 

|**Parameters**|**Conditions**|**ECS-TXO-25CSMV**|**ECS-TXO-25CSMV**|**ECS-TXO-25CSMV**|**Units**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**<br>~~ee~~|**MAX**<br>~~ee~~||
|**Frequency Range**<br>~~ee~~|~~ee~~|10.000<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~<br>~~ee~~|52.000<br>~~ee~~<br>~~ee~~<br>~~ee~~|MHz<br>~~ee~~<br>~~ee~~|
|**Frequency Tolerance**<br>~~ee~~|@ +25°C ±2°C<br>~~ee~~|~~ee~~|~~ee~~<br>~~ee~~|±2.0<br>~~ee~~<br>~~ee~~|PPM<br>~~ee~~|
|**Frequency Stability**<br>~~ee~~|Vs. Temp (-40 ~ +85°C)BN Opt<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|±1.0<br>~~ee~~<br>~~ee~~|PPM<br>~~ee~~<br>~~ee~~|
||Vs. Supply Change (±5%)|||±0.2|PPM|
||Vs. Load Change (±10%)|||±0.2|PPM|
||Vs. Aging 1stYear|||±1.0|PPM|
|**Input Voltage**<br>~~a~~|VDD<br>~~ees~~|+1.7<br>~~eens~~|~~ees~~|+3.465<br>~~ees~~|VDC<br>~~ee~~|
|**Current Consumption**<br>~~a~~<br>~~———~~|10 ~ 26 MHz<br>~~ees~~|~~eens~~|~~ees~~|2.0<br>~~ees~~|mA<br>~~ee~~|
||26.1 ~ 52 MHz<br>~~ees~~|~~eens~~|~~ees~~|2.5<br>~~ees~~|mA<br>~~ee~~|
|**Output Level**<br>~~a~~<br>~~———~~|Clipped Sine Wave<br>~~ees ~~|0.8<br> ~~eens ~~|~~ees ~~|~~ees ~~|V p-p<br> ~~ee~~|
|**Output Load**<br>~~———~~||10KΩ//10 pF||||
|**Start-up Time**<br>~~———~~||||2|mS|
|**Phase Noise**|@ 10 KHz Offset||-145||dBc/Hz|
|**Operating**<br>**Temperature**<br>~~————EEEE~~|* N Option<br>~~————EEEE~~|-40<br>~~————EEEE~~|~~————EEEE~~|+85<br>~~————EEEE~~|°C<br>~~————EEEE~~|
|**Storage Temperature**<br>~~————EEEE~~|~~————EEEE~~|-40<br>~~————EEEE~~|~~————EEEE~~|+90<br>~~————EEEE~~|°C<br>~~————EEEE~~|



**Part Numbering Guide:  Example ECS-TXO-25CSMV-320-BN-TR** 

**ECS      -          Series        -         Frequency Abbreviations -          Stability                        Temperature          -          Packaging** eee ECS TXO-25CSMV = 260 = 26.000 MHz A= ±0.5 ppm L= -10 ~ +70°C TR = Tape & Reel Clipped Sine Wave B= ±1.0 ppm M= -20 ~ +70°C 1K/reel TCXO C= ±1.5 ppm Y = -30 ~ +85 ° C D= ±2.0 ppm N = -40 ~ +85°C E= ±2.5 ppm ~~ee~~ 

**ECS-TXO-25CSMV** Clipped Sine Wave TCXO MultiVolt™ 

## **Package Dimensions (mm)** 

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_**Figure 2)** Land Pattern_ 

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

|**Pin Connections**|**Pin Connections**|
|---|---|
|#1|Ground|
|#2|Ground|
|#3|Output|
|#4|VDD|



|**Developed Frequencies**|**Developed Frequencies**|
|---|---|
|*** Abbreviation**|**Frequency (MHz)**|
|200|20.000|
|320|32.000|
|400|40.000|





## Links

- [View this product on Novapart](https://novapart.co/products/ECS-TXO-25CSMV-400-BN-TR/tcxo-40-mhz-1-ppm-smd-25mm-x-2mm-clipped-sinewave)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-txo-25csmv-400-bn-tr/tcxo-40mhz-smd-2-5mm-x-2mm/dp/4144747)
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