Image not available
Illustrative purposes only
ATX-H11-F-25.000MHZ-F25-T
TCXO, 25 MHz, 2.5 ppm, SMD, 3.2mm x 2.5mm, CMOS, ATX-H11 Series
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: ABRACON
- Product type:
- SVHC: No SVHC (04-Feb-2026)
- Frequency Nom: 25MHz
- Product Range: ATX-H11 Series
- Supply Voltage Nom: -
- 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 | 1.46 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
## **CONTINUOUS VOLTAGE SMD TCXO** ## **ATX-H11** Request Samples ## Check Inventory **3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = 1** ## **Features** - Both continuous & fixed Vdd options available - Output waveform CMOS - Hermetically seam-sealed ceramic package - Low current consumption ## **Applications** - Cellular and cordless phones - Standard oscillator for exact equipment - Consumer electronics - Industrial control & automation - Mobile communication ## **Electrical Specifications[[Note 1]]** **Parameters Min. Typ. Max. Units Notes** Frequency Range 9.6 60 MHz Operating Temperature -40 +85 °C See Options (Table 1) ~~P~~ Storage Temperature ~~en~~ -55 ~~SE~~ +125 ~~—~~ °C ~~ee~~ _**Frequency Stability ∆f/fo vs: Tolerance**_ -1.0 +1.0 Reference to fo, at 25°C±2°C, Pre-reflow ~~ae~~ Reference to fo, at 25°C ±2°C, 24 hours _**Tolerance**_ -2.0 +2.0 ~~ee J~~ after reflow, two times _**Temperature**_ -2.5 +2.5 ppm See Options (Table 1) Reference to fo, at 25°C ±2°C ~~po~~ _**Supply Voltage Change**_ -0.2 ~~|~~ +0.2 ~~PC~~ Vdd ± 5% ~~SS~~ _**Load Change**_ ~~ee~~ -0.2 ~~ee~~ +0.2 ~~**a**~~ Aging ~~—~~ -1.0 ~~es~~ +1.0 First year @+25°C±2°C ~~—————~~ +3.135 +3.3 +3.465 Option E +2.85 +3.0 +3.15 Option A Supply Voltage (Vdd) ~~ee~~ +2.375 +2.66 ~~oo~~ +2.8 +2.5 +2.625 +2.94 V OOpption B tion C +1.71 +1.8 +1.89 Option D ~~Oo~~ +1.68 ~~Jfp~~ +3.63 Option F 4.8 9.60MHz to 20.00MHz ~~pT—~~ 5.5 20.01MHz to 30.00MHz Supply Current (Idd) ~~———_————~~ 6.0 mA 30.01MHz to 40.00MHz ~~———_————~~ 7.0 40.01MHz to 50.00MHz ~~PO ES~~ 8.0 ~~-~~ 50.01MHz to 60.00MHz ~~TT~~ Start-up Time ~~oO fp~~ 10 ~~_=~~ ms Rise and Fall Time (Tr/Tf) 5 ns @10%Vdd-90%Vdd, 15pF load ~~a |~~ Symmetry @ ½ Vdd 45 50 55 % Output Voltage VOH 90%Vdd ~~[|][>]~~ V ~~ee~~ VOL 10%Vdd ~~PF~~ Output Load ~~[pf] —— a~~ 15 pF CMOS ~~TT~~ Output Waveform ~~[ee]~~ CMOS “1” (VIH≥0.7*Vdd) or Open: Oscillation; Tri-state function **[[Note 2]]** V ~~enn~~ “0” (VIL<0.3*Vdd): No Oscillation/Hi Z **Note 1: All measurements made at 25°C ±2°C, nominal Vdd, unless otherwise specified Note 2: Do not leave pin 1** ( **floating. If pin 1** ( ) **is not utilized for toggling, it must be tied to Vdd (logic 1).** 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ## **CONTINUOUS VOLTAGE SMD TCXO** **ATX-H11** Request Samples Check Inventory **3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = 1** ## **Electrical Specifications continued** **Parameters Min. Typ. Max. Units Notes** ~~ee~~ _**Phase Noise (@ 10 MHz Carrier, @ 25°C ±2°C)**_ @10Hz offset ~~ee~~ -98 -94 @100Hz offset -122 -118 @1kHz offset -145 -141 Applicable to all standard available @10kHz offset ~~>~~ -152 -149 dBc/Hz frequencies with @100kHz offset ~~>~~ -154 -151 Vdd = +1.8V, +2.5, +2.8, +3.0V, +3.3V @1MHz offset ~~>~~ -154 -151 @5MHz offset ~~ee~~ -155 -152 ~~I~~ _**Phase Noise (@ 52 MHz Carrier, @ 25°C ±2°C)**_ ~~ee oo~~ @10Hz offset ~~rs~~ -83 -79 @100Hz offset ~~ee~~ -106 -102 @1kHz offset ~~ee~~ -127 -123 @10kHz offset @100kHz offset ~~es~~ --147 154 --144 151 dBc/Hz Vdd = +1.8V, +2.5, +2.8, +3.0V, +3.3V Applicable to all standard available frequencies with @1MHz offset -155 -152 @10MHz offset -155 -152 ~~Oo~~ @20MHz offset ~~OO ==)es~~ -155 -152 ~~a Oo~~ 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** ISO9001-2015 A ABRACON For terms and conditions of sales, please visit: CERTIFIED www.abracon.com **CONTINUOUS VOLTAGE SMD TCXO** |**ATX-H11**<br>Request Samples<br>Po|**ATX-H11**<br>Request Samples<br>Po|**ATX-H11**<br>Request Samples<br>Po|**ATX-H11**<br>Request Samples<br>Po|**ATX-H11**<br>Request Samples<br>Po|Request Samples||Check Inventory<br>sn|Check Inventory<br>sn|Check Inventory<br>sn|**3.2 x 2.5 x 1.2 mm**<br> **RoHS/RoHS II Compliant**<br> **MSL Level = 1**|**3.2 x 2.5 x 1.2 mm**<br> **RoHS/RoHS II Compliant**<br> **MSL Level = 1**| |---|---|---|---|---|---|---|---|---|---|---|---| |ATX-H11- - MHz- -<br>**Vdd (V)**<br>A: 3.0V±5%<br>B: 2.8V±5%<br>C: 2.5V±5%<br>D: 1.8V±5%<br>E: 3.3V±5%<br>F:+1.68V~ +3.63V<br>**Frequency in MHz**<br>Please specify the<br>frequency in MHz.<br>e.g. 26.000MHz<br>**Packaging**<br>Blank: Bulk<br>T: 1000pcs/reel<br>T3: 3000pcs/reel<br>**Table 1: Frequency Stability vs Operating Temperature**<br>**Part Identification**<br>~~au~~|||||||||cs/reel<br>cs/reel||| |||||**±2.5ppm **|||**±3.0ppm **<br>**±4.0ppm **|**±5.0ppm **|||| ||||0°C~ +70°C||A25||A30<br>A40|||A50|| ||||-10°C~ +60°C||B25||B30<br>B40|||B50|| ||||-20°C~ +70°C||C25||C30<br>C40|||C50|| ||||-30°C~ +75°C||D25||D30<br>D40|||D50|| ||||-30°C~ +85°C||E25||E30<br>E40|||E50|| ||||-40°C~ +85°C||F25||F30<br>F40|||F50|| **3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = 1** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2015 CERTIFIED **CONTINUOUS VOLTAGE SMD TCXO** ## **ATX-H11** ee **3.2 x 2.5 x 1.2 mm** Request Samples Check Inventory **RoHS/RoHS II Compliant MSL Level = 1** ds ESD Sensitive ) ## **Mechanical Dimensions** ## **Recommended Land Pattern** ## ~~2~~ **==> picture [21 x 12] intentionally omitted <==** **----- Start of picture text -----**<br> ™oats).<br>**----- End of picture text -----**<br> **==> picture [146 x 118] intentionally omitted <==** **----- Start of picture text -----**<br> Pin # Function<br>1 INH<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 (No Oscillation)<br>**----- End of picture text -----**<br> **Note 3:** -Do not leave Pin 1 (INH) floating -If Pin 1 (INH) is not utilized for toggling, it must be tied to Vdd (logic 1) ## **Note 4:** Recommended to use approximately 0.01µF bypass capacitor between PIN 2 and PIN 4 ## **Dimensions: inches (mm)** 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2015 CERTIFIED **CONTINUOUS VOLTAGE SMD TCXO** ## **ATX-H11** ee Request Samples Check Inventory ds ESD Sensitive **3.2 x 2.5 x 1.2 mm RoHS/RoHS II Compliant MSL Level = 1** ## **Reflow Profile [JDEC J-STD-020]** ## **Table 1** ## **SnPb Eutectic Process Classification Temperatures (Tc)** |**Package**|**Volume mm3**|**Volume mm3**| |---|---|---| |**Thickness**|**<350**|**>350**| |<2.5 mm|235 °C|220 °C| |>2.5 mm|220 °C|220 °C| ## **Table 2** ## **Pb-Free Process Classification Temperatures (Tc)** ||**Package**|**Volume mm3**|**Volume mm3**|**Volume mm3**| |---|---|---|---|---| ||**Thickness**|**<350**|**350-2000**|**>2000**| ||<1.6 mm|260 °C|260 °C|260 °C| |1.6 mm - 2.5 mm|1.6 mm - 2.5 mm|260 °C|250 °C|245 °C| ||>2.5 mm|250 °C|245 °C|245 °C| |**Profile Feature**|**Sn-Pb Eutectic**<br>**Assembly**|**Pb-Free**<br>**Assembly**| |---|---|---| |Preheat / soak||| |Temperature minimum(Tsmin)|100°C|150°C| |Temperature maximum(Tsmax)|150°C|200°C| |Time (Tsmin toTsmax) (ts)|60- 120 sec.|60- 120 sec.| |Averageramp-uprate (Tsmax toTP)|3°C/sec.max|3°C/sec.max| |Liquidous temperature (TL)|183°C|217°C| |Time atliquidous (tL)|60- 150 sec.|60- 150 sec.| |Peakpackage body temperature (TP)*****|**_see Table 1_**|**_see Table 2_**| |Time (tp**)**** within5°C ofthe specified classificationtemperature (TC)|20 sec.|30 sec.| |Ramp-down rate(Tpto Tsmax)|6°C/sec. max|6°C/sec. max| |Time 25°C topeak temperature|6 min. max|8 min. max| ***** Tolerance for peak profile temperature (TP) is defined as a supplier minimum and a user maximum. ****** Tolerance for time at peak profile temperature (tp) is defined as supplier minimum and a user maximum. 5101 Hidden Creek Ln Spicewood TX 78669 ABRACON IS Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** ISO9001-2015 For terms and conditions of sales, please visit: CERTIFIED www.abracon.com ## **CONTINUOUS VOLTAGE SMD TCXO** **ATX-H11** on **3.2 x 2.5 x 1.2 mm** Request Samples Check Inventory **RoHS/RoHS II Compliant MSL Level = 1** ds ESD Sensitive ) ## **Packaging** **==> picture [84 x 24] intentionally omitted <==** **----- Start of picture text -----**<br> T: 1,000pcs/reel<br>T3: 3,000pcs/reel<br>**----- End of picture text -----**<br> ## **Dimensions: mm** ATTENTION: Abracon LLC’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-dependent 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 LLC is required. Please contact Abracon LLC for more information. 5101 Hidden Creek Ln Spicewood TX 78669 Phone: 512-371-6159 | Fax: 512-351-8858 **REVISED: 04-27-22** For terms and conditions of sales, please visit: www.abracon.com ABRACON IS ISO9001-2015 CERTIFIED
Updated at March 31, 2026
Abracon is an industry-leading manufacturer of passive components, specializing in frequency control, timing devices, RF and antenna solutions, and inductor technology. Through a commitment to quality and technical innovation, the company enables advanced IoT, data communication, industrial, medical, and aerospace applications. Abracon also powers a portfolio of trusted industry brands, including Ecliptek, Fox, ILSI, and ProAnt, delivering comprehensive solutions for modern engineering challenges. Globally recognized for its world-class frequency control devices, Abracon offers a vast selection of quartz crystals and standard oscillators engineered to provide exceptional stability and precision for critical circuitry. The comprehensive timing range also encompasses advanced MEMS oscillators, temperature-compensated (TCXO) and voltage-controlled (VC-TCXO) variants, alongside highly reliable resonators. Beyond timing components, Abracon excels in power management and connectivity. The company's magnetic and RF offerings include a substantial array of high-efficiency power inductors, specialized toroidal coils, and charging coils. To support seamless wireless communication and maintain signal integrity, Abracon provides a robust selection of RF antennas, single-band chip antennas, and common mode chokes designed for effective EMC and RFI suppression.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →