# TCXO, 26 MHz, 2.5 ppm, SMD, 3.2mm x 2.5mm, HCMOS, 3.3 V, ASTX-H11 Series

![Product image](https://novapart.co/image/farnell:3819842/)

**URL**: https://novapart.co/products/ASTX-H11-26.000MHZ-T/tcxo-26-mhz-25-ppm-smd-32mm-x-25mm-hcmos-33-v-astx
**SKU**: ASTX-H11-26.000MHZ-T
**Manufacturer**: ABRACON
**Price**: €2.2700
**Stock**: 500+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 26MHz |
| Product Range | ASTX-H11 Series |
| Supply Voltage Nom | 3.3V |
| Frequency Stability + / - | 2.5ppm |
| Operating Temperature Max | 75°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:3819842/)

**3.2 x 2.5 x 1.0mm** | | | | | | | | | | | | | | | 

## **HCMOS OUTPUT SMD TCXO** 

## ASTX-H11 **Moisture Sensitivity Level (MSL) –1 Pb[RoHS ]** — S **Compliant FEATURES: APPLICATIONS:** Cle 2 • HCMOS Output • Cellular and cordless phones 

## **FEATURES: APPLICATIONS:** Cle 2 

   - Standard OSC for exact equipment 

- Compact and low in height 

   - Mobile communication equipment 

- Low current consumption; IR reflow possible 

- Portable radio equipment and music player 

• Suitable for high-density SMT 

## **STANDARD SPECIFICATIONS:** >© 

|**Parameters**|**Parameters**|**Minimum**|**Typical**<br>||**Maximum**|**Units**|**Notes**|
|---|---|---|---|---|---|---|
|FrequencyRange<br>~~a~~||0.675|-----<br>||55.000|MHz||
|Standard Frequencies<br>~~a~~<br>~~a~~||5,10,12,16,20,24,32,40,44|||MHz||
|OperatingTemperature<br>~~a~~||-30|-----|+75|°C||
|Storage Temperature:<br>~~a~~||-40|-----|+125|°C||
|Frequency Stability ∆f/f0<br>vs Tolerance(@+25°C)<br>~~OO~~||-2.0<br>~~OO~~<br>~~es~~|-----<br>~~OO~~<br>~~es~~|+2.0<br>~~OO~~<br>~~e~~|ppm<br>~~e~~s|1 hr after reflow|
|vs Temperature(ref. to +25°C)<br>~~ee~~||-2.5<br>~~ee~~<br>~~es~~|-----<br>~~ee~~<br>~~es~~|+2.5<br>~~ee~~<br>~~e~~||See option(Table 1)|
|vs SupplyVoltage Change(Vdd±5%)<br>~~OO~~||-0.2<br>~~es ~~<br>~~OO~~|-----<br> ~~es~~<br>~~OO~~|+0.2<br>~~e~~<br>~~OO~~|||
|vs Load Change(ZL±10%)<br>~~OO~~||-0.2<br>~~OO~~|-----<br>~~OO~~|+0.2<br>~~OO~~|||
|vs Aging (firstyear@+25°C)<br>~~OO~~||-1.0<br>~~OO~~|-----<br>~~OO~~|+1.0<br>~~OO~~|||
|SupplyVoltage(Vdd)<br>~~a~~||+2.97<br>~~ee~~|+3.3<br>~~OO~~<br>~~es~~|+3.63<br>~~OO~~|V<br>~~OO~~|See option<br>~~pe~~|
|Supply Current (Icc)<br>~~SE~~||-----<br>~~ee~~<br>~~ee~~<br>~~SE~~|-----<br>~~es~~<br>~~ee~~<br>~~SE~~|4.0<br>~~ee~~|mA<br>~~ee~~<br>~~ee~~|4~10MHz<br>~~pe~~<br>~~pe~~<br>~~=~~|
|||-----<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~SE~~|-----<br>~~es~~<br>~~ee~~<br>~~es~~<br>~~SE~~|4.8<br>~~ee~~||~20MHz<br>~~pe~~<br>~~pe~~<br>~~pe~~<br>~~=~~|
|||-----<br>~~ee~~<br>~~ee~~<br>~~SE~~|-----<br>~~ee~~<br>~~es~~<br>~~SE~~|5.5<br>~~ee~~||~30MHz<br>~~pe~~<br>~~pe~~<br>~~=~~|
|||-----<br>~~ee~~<br>~~SE~~<br>~~ee~~|-----<br>~~es~~<br>~~SE~~<br>~~ee~~|6.0<br>~~ee~~||~40MHz<br>~~pe~~<br>~~=~~<br>~~pe~~|
|||-----<br>~~SE~~<br>~~ee~~|-----<br>~~SE~~<br>~~ee~~|7.0<br>~~ee~~||~54MHz<br>~~=~~<br>~~pe~~|
|Rise and Fall Time(Tr/Tf)<br>~~GO~~||-----<br>~~ee~~<br>~~GO~~|-----<br>~~ee~~<br>~~GO~~|5<br>~~ee~~<br>~~GO~~|ns<br>~~ee~~<br>~~GO~~|10%-90%Vdd<br>~~pe~~<br>~~GO~~|
|Symmetry<br>~~a~~<br>~~——E~~<br>~~ee~~||45<br>~~——E~~<br>~~eee~~|-----<br>~~——E~~<br>~~eee~~|55<br>~~eee~~<br>~~eee~~|%<br>~~eee~~<br>~~eee~~|@1/2 Vdd|
|Output Voltage<br>~~a ~~<br>~~ee~~|VOH<br>~~——E~~<br>~~es~~<br>~~ee~~|90%Vdd<br>~~——E~~<br>~~es~~<br>~~eee~~|-----<br>~~——E~~<br>~~eee~~|-----<br>~~eee~~<br>~~eee~~|V<br>~~eee~~<br>~~eee~~||
||VOL<br> ~~——E~~<br>~~es~~<br>~~ee~~|-----<br>~~——E~~<br>~~es~~<br>~~eee~~|-----<br>~~——E~~<br>~~eee~~|10%Vdd<br>~~eee~~<br>~~eee~~|||
|Load<br> ~~——E~~<br>~~es~~<br>~~ee~~||-----<br>~~——E~~<br>~~es~~<br>~~eee~~|-----<br>~~——E~~<br>~~eee~~|15<br>~~eee~~<br>~~eee~~|pF<br>~~eee~~<br>~~eee~~||
|Waveform<br>~~ee~~||HCMOS<br>~~eeeeee~~|||~~eee~~||
|Phase Noise (Frequency dependant)<br>~~ee ~~<br>~~OE~~||-----<br> ~~eee~~<br>~~OE~~<br>~~ee~~|-130<br>~~eee ~~<br>~~OE~~<br>~~ee~~|-----<br> ~~eee~~<br>~~OE~~|dBc<br>~~eee~~<br>~~OE~~<br>~~Pp~~|@1kHz offset<br>~~OE~~<br>~~Pp~~|
|||-----<br>~~OE~~<br>~~ee~~|-158<br>~~OE~~<br>~~ee~~|-----<br>~~OE~~||@100kHz offset<br>~~OE~~<br>~~Pp~~|
|Tri-state Function (Stand-by) :<br>~~a~~||"1" (VIH≥0.75*Vdd) or Open: Oscillation<br>"0"(VIL<0.25*Vdd): Hi Z<br>~~ee~~<br>~~ee~~<br>~~a~~|||V<br>~~Pp~~<br>~~a~~|~~Pp~~<br>~~a~~|



Visit www.abracon.com for Terms & Conditions of Sale **Revised: 09.21.12** 30332  Esperanza, Rancho Santa Margarita, California  92688 tel 949-546-8000  | fax 949-546-8001 | www.abracon.com 

Visit www.abracon.com for Terms & Conditions of Sale 

**ABRACON IS** ISO 9001 / QS 9ISO 9001 : 20 **0** 800 **CERTIFIED** 

## **HCMOS OUTPUT SMD TCXO** ASTX-H11 — 

## **Pb[RoHS ]** S **Compliant** 

**3.2 x 2.5 x 1.0mm** | | | | | | —_ | | | | | | | | | 

## —kyyy **OPTIONS & PART IDENTIFICATION:** (Left blank if standard) ASTX-H11-     -              MHz -         - 

**Vdd (V) Frequency in MHz Packaging** Blank: 3.3V±10% Please specify the Blank: Bulk A: 2.8V±10% frequency in MHz. T:  1000pcs/reel B: 2.5V±10% e.g. 19.200MHz **±2.5ppm ±3.0ppm ±4ppm ±5ppm** 0°C ~ +50°C D25 D30 D40 D50 -10°C ~ +60°C E25 E30 E40 E50 -0°C ~ +70°C F25 F30 F40 F50 -20°C ~ +75°C G25 G30 G40 G50 -30°C ~ +75°C Blank(STD) H30 H40 H50 -40°C ~ +85°C I25 I30 I40 I50 

**Table 1** 

## kag **OUTLINE DIMENSIONS:** 

Recommended Land Pattern 

|||**Tri-state pin**<br>**Output**||
|---|---|---|---|
|||High or floating<br>Active||
|||Low<br>Hi-impedance||
|Note: Recommend using an approximately 0.01µF||Note: Recommend using an approximately 0.01µF||
|bypass capacitor between Pin 2 and 4.||||



**PIN FUNCTION** 1 Tri-state 2 GND 3 Output 4 Vdd 

**Dimensions: mm** 

Visit www.abracon.com for Terms & Conditions of Sale **Revised: 09.21.12** 30332  Esperanza, Rancho Santa Margarita, California  92688 tel 949-546-8000  | fax 949-546-8001 | www.abracon.com 

**ABRACON IS** ISO 9001 / QS 9ISO 9001 : 20 **0** 800 **CERTIFIED** 

**Pb[RoHS ] 3.2 x 2.5 x 1.0mm Compliant** | | | | | | | | | | | | | | | 

## **HCMOS OUTPUT SMD TCXO** 

## ASTX-H11 

## **REFLOW PROFILE:** a.—|)))eee 

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xa TAPE & REEL: te<br>T: 1,000pcs/reel<br>**----- End of picture text -----**<br>


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Dimensions: mm<br>**----- End of picture text -----**<br>


**ATTENTION:** Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applications.  Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information. 

## **Revised: 09.21.12** 

30332  Esperanza, Rancho Santa Margarita, California  92688 tel 949-546-8000  | fax 949-546-8001 | www.abracon.com 

Visit www.abracon.com for Terms & Conditions of Sale 

**ABRACON IS** ISO 9001 / QS 9ISO 9001 : 20 **0** 800 **CERTIFIED** | 



## Links

- [View this product on Novapart](https://novapart.co/products/ASTX-H11-26.000MHZ-T/tcxo-26-mhz-25-ppm-smd-32mm-x-25mm-hcmos-33-v-astx)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/abracon/astx-h11-26-000mhz-t/tcxo-26mhz-hcmos-smd-3-2mm-x-2/dp/3819842)
---

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