FT3MHUPM25.0-T1

TCXO, 25 MHz, 2.5 ppm, SMD, 3.2mm x 2.5mm, CMOS, 3.63 V, FT3MH Series

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Manufacturer: FOX ELECTRONICS
Product type: Temperature Compensated - TCXO Oscillators
SVHC: No SVHC (25-Jun-2025)
Frequency Nom: 25MHz
Product Range: FT3MH Series
Supply Voltage Nom: 3.63V
Frequency Stability + / -: 2.5ppm
Operating Temperature Max: 85°C
Operating Temperature Min: -40°C
Oscillator Case / Package: SMD, 3.2mm x 2.5mm
Oscillator Output Compatibility: CMOS

Delivery and price
Units per pack	500
Price	1.0 €
Current stock	500+
Lead time	30 days

Datasheet

**3.2mm x 2.5mm** 

**CONTINUOUS VOLTAGE SMD TCXO** FT3MH 

## **Features** 

- Both continuous and fixed Vdd options available 

- Output waveform CMOS 

- Hermetically seam-sealed ceramic package 

- Low current consumption 

|**STANDARD SPECIFICATIONS[Note 1]**|**STANDARD SPECIFICATIONS[Note 1]**|
|---|---|
|**PARAMETERS**|**MAX**<br>**(Unless otherwise noted)**|
|FrequencyRange(FO)|9.600 ~ 60.000MHz|
|Temperature Range<br>Operating (TOPR)<br>Storage(TSTG)|-40°C ~ +105°C (see option in table)<br>-40°C ~ +125°C|
|Frequency Stability vs:<br>Tolerance (Reference to fo, at 25°C±2°C, Pre-reflow)<br>Tolerance (Reference to fo, at 25°C ±2°C, 24 hours after reflow, two times)<br>Temperature (See Options (Table 1))<br>Supply Voltage Change (VDD±5%)<br>Load Change|±1 PPM<br>±2 PPM<br>±2.5 PPM<br>±0.2 PPM<br>±0.2 PPM|
|Aging (Firstyear@+25°C±2°C)|±1.0 PPM|
|Supply Voltage (VDD)|3.3V±5%<br>3.0V±5%<br>2.8V±5%<br>2.5V±5%<br>1.8V±5%<br>1.68V to 3.63V|
|Supply Current   (IDD)<br>9.60MHz ~ 20.00MHz<br>20.01MHz ~ 30.00MHz<br>30.01MHz ~ 40.00MHz<br>40.01MHz ~ 50.00MHz<br>50.01MHz ~ 60.00MHz|4.8 mA<br>5.5 mA<br>6.0 mA<br>7.0 mA<br>8.0 mA|
|Start-upTime|10 ms|
|Rise and Fall Time (Tr/Tf)<br>@10%Vdd-90%Vdd,15pF load|5 ns|
|Symmetry@ ½ Vdd|50±5%|
|Output Voltage<br>VOH<br>VOL|90%Vdd Min.<br>10%Vdd|
|Output Waveform|CMOS|
|Output Load|15pF|
|Moisture SensitivityLevel(MSL)|1|
|Tri-State function**[Note 2]**|“1” (VIH≥0.7*Vdd) or Open:<br>Oscillation;<br>“0”(VIL<0.3*Vdd): No Oscillation/Hi Z|
|Stand-byCurrent(INH = GND)|10µA|



Note 1: All measurements made at 25°C ±2°C, nominal Vdd, unless otherwise specified 

Note 2: Do not leave pin 1 (INH) floating. If pin 1 (INH) is not utilized for toggling, it must be tied to Vdd (logic 1). 

Revised IR: 11/20/2023 

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**3.2mm x 2.5mm CONTINUOUS VOLTAGE SMD TCXO** 

## FT3MH 

|**PARAMETERS**|**MAX**<br>**(Unless otherwise noted)**|
|---|---|
|Phase Noise(@10 MHz Carrier, @25°C ±2°C)||
|@10Hz offset<br>@100Hz offset<br>@1kHz offset<br>@10kHz offset<br>@100kHz offset<br>@1MHz offset<br>@5MHz offset|-98 dBc/Hz Typical<br>-94 dBc/Hz<br>-122 dBc/Hz Typical<br>-118 dBc/Hz<br>-145 dBc/Hz Typical<br>-141 dBc/Hz<br>-152 dBc/Hz Typical<br>-149 dBc/Hz<br>-154 dBc/Hz Typical<br>-151 dBc/Hz<br>-154 dBc/Hz Typical<br>-151 dBc/Hz<br>-155 dBc/Hz Typical<br>-152 dBc/Hz|
|Phase Noise(@52 MHz Carrier, @25°C ±2°C)||
|@10Hz offset<br>@100Hz offset<br>@1kHz offset<br>@10kHz offset<br>@100kHz offset<br>@1MHz offset<br>@10MHz offset<br>@20MHz offset|-83 dBc/Hz Typical<br>-79 dBc/Hz<br>-106 dBc/Hz Typical<br>-102 dBc/Hz<br>-127 dBc/Hz Typical<br>-123 dBc/Hz<br>-147 dBc/Hz Typical<br>-144 dBc/Hz<br>-154 dBc/Hz Typical<br>-151 dBc/Hz<br>-155 dBc/Hz Typical<br>-152 dBc/Hz<br>-155 dBc/Hz Typical<br>-152 dBc/Hz<br>-155 dBc/Hz Typical<br>-152 dBc/Hz|



|**Table 1**|**Table 1**|**Table 1**|**Table 1**|**Table 1**|**Table 1**|
|---|---|---|---|---|---|
|**Available Options by Stability & Operating Temp**||||||
|**Operating Temperature(℃) ±2.5PPM**|**±2.5PPM**|**±3.0PPM**|**±4.0PPM**|**±5.0PPM**|**±10.0PPM**|
|0 ~ +70|O|O|O|O|O|
|-10 ~ +60|O|O|O|O|O|
|-20 ~ +70|O|O|O|O|O|
|-30 ~ +75|O|O|O|O|O|
|-30 ~ +85|O|O|O|O|O|
|-40 ~ +85|O|O|O|O|O|
|-40 ~ +105|X|X|X|O|O|
|Key: O = Available,X = Not Available||||||



Revised IR: 11/20/2023 

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**3.2mm x 2.5mm** 

**CONTINUOUS VOLTAGE SMD TCXO** 

## FT3MH 

**==> picture [207 x 554] intentionally omitted <==**

**----- Start of picture text -----**<br>
DIMENSIONS / MECHANICAL<br>SPECIFICATIONS<br>0.126+0.004<br>[3.20+0.10]<br>#4 #3<br>#1 #2<br>TOP VIEW x<br>~Metal~~] Cap 6<br>SIDE VIEW<br>#1 #2<br>0.035 #4 #3<br>BOTTOM VIEW<br>Recommended Land Pattern<br>o.0By<br>[2.20]<br>I<br>|| |<br>oy —{<br>—_1<br>0.055<br>[1.40]<br>Dimensions: inches [mm]<br>Note 3:<br>Recommended to use approximately 0.01µF bypass<br>capacitor between PIN 2 and PIN 4<br>**----- End of picture text -----**<br>


**==> picture [123 x 172] intentionally omitted <==**

**----- Start of picture text -----**<br>
Pin #  Function<br>1  𝐈 𝐈𝐈<br>2  GND<br>3  Output<br>4  Vdd<br>𝐈 𝐈𝐈   Function<br>#1  #3 (Output)<br>Open  Active<br>"H" Level  Active<br>"L" Level  High Z<br>(No Oscillation)<br>**----- End of picture text -----**<br>


Revised IR: 11/20/2023 

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## **3.2mm x 2.5mm CONTINUOUS VOLTAGE SMD TCXO** FT3MH ~~x~~ 

|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**TAPE SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|**REEL SPECIFICATIONS(mm)**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**A**|**B**|**C**|**D**|**E**|**F**|**REEL QTY**|**G**|**H**|**I**|**J**|**K**|**L**|**M**|
|ø1.5|4.0|4.0|3.5|8.0|1.4|**-T3 = 3,000**<br>**-T1 = 1,000**|2.5|Ø13.2|Ø21|Ø60.2|Ø178|9.0|1.5|



## **Available Options & Part Identification Sample PN: FT3MHKNC40.0-T1** 

|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|**Available Options Optionsptions & Part Identification Identificationdentification**<br>**Sample PN: FT3MHKNC40.0-T1FT3MHKNC40.0-T1-T1T1**|
|---|---|---|---|---|---|---|
|**F**|**T3MH**|**K**|**R**|**K**|**40.0**|**-T1**|
|**Fox**|**Model**<br>**Number**<br>**T3MH = TCXO**|**Voltage**<br>**K = 1.8V±5%**<br>H = 2.5V±5%<br>Q = 2.8V±5%<br>D = 3.0V±5%<br>B = 3.3V±5%<br>U = 1.68V~ 3.63V|**Stability**<br>P = ±2.5PPM<br>**N = ±3.0PPM**<br>M = ±4.0PPM<br>L = ±5.0PPM<br>H = ±10.0PPM|**Operating**<br>**Temperature**<br>**C = 0 to +70°C**<br>D = -10 to +60°C<br>F = -20 to +70°C<br>H = -30 to +75°C<br>K = -30 to +85°C<br>M = -40 to +85°C<br>P = -40 to +105°C|**Frequency**<br>**(MHz)**|**Values Added**<br>**Options**<br>Blank = Bulk<br>**T1 = 1,000 pcs**<br>T3 = 3,000 pcs|



Note: Operating Temperature (P option) not available with Stability (P, N, M options) 

**Reliability Test Conditions** Please contact Abracon Quality Assurance department 

Revised IR: 11/20/2023 

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Updated at April 16, 2026

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