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Some text here Excellent frequency stability options, low phase noise and available up to 100MHz, our new TCXOs also offer a range of output signals including clipped sine, CMOS and true sinewave. Some text here Excellent frequency stability options, low phase noise and available up to 100MHz, our new TCXOs also offer a range of output signals including clipped sine, CMOS and true sinewave.
Some text here Excellent frequency stability options, low phase noise and available up to 100MHz, our new TCXOs 
also offer a range of output signals including clipped sine, CMOS and true sinewave.
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Our philosophy is based around quality and consistency of product and service. We are dedicated to providing the highest quality of service in the industry. Our sustained growth and extremely high level of customer retention is evidence of this commitment.
Information on Hazardous Substances
The European Parliament has approved the Restriction of Hazardous Substances in Electrical and Electronic Equipment (RoHS 2) Directive (2015/863/EU).
The directive states that the targeted materials shall no longer be contained in electronic products above certain limits unless there is an exemption provided in the rule.
Products meeting the stipulations of the directive are commonly referred to as "Pb-free", however as the directive includes other hazardous materials in addition to lead, it is possible for a device to be lead-free but still fail to be RoHS compliant.
Product Information
Product pages on our website use the following icons to indicate the RoHS status of our products.
| Symbol | Meaning |
|---|---|
|
Product is compliant with current RoHS directives |
 |
Product is 'lead-free' (< 0.1% by weight ) |
Pb-Free Definition
Component and Assembly Pb content shall be less than 0.1% by weight of the device (in accordance with IPC/EIA J-STD-006) and shall not be intentionally introduced.
| Date | Product | Type | Comment |
|---|---|---|---|
| 18 Jun 14 | Job vacancy announcment: Experienced Quality Manager wanted. | ||
| 16 Jan 14 |
Welcome to our new-look website! |
||
| 16 Jan 14 | Job vacancy announcment: Experienced RF Engineer wanted. | ||
| 15 Nov 13 | MCSO1EL | New | 32.768kHz Low Power SM Oscillator operating over -55+200°C. Suitable for Avionics, Down-hole, Geothermal etc |
| 11 Nov 13 | CC6A | New |
3.5x2.2mm SM Crystal offering military temperature range -55+125°C operation |
| 23 Oct 13 | CC6A-T1AH | New |
3.5x2.2mm SM crystal offering extreme temperature range -55+200°C, plus high shock and vibration resistance. Suitable for Avionics, Down-hole, Geothermal etc |
| 17 Oct 13 | CC2A-T1AH | New |
5.2x3.4mm SM crystal offering extreme temperature range -55+200°C, plus high shock and vibration resistance. Suitable for Avionics, Down-hole, Geothermal etc |
| 17 Oct 13 | CC1A-T1AH | New |
8.7x3.7mm SM crystal offering extreme temperature range -55+200°C, plus high shock and vibration resistance. Suitable for Avionics, Down-hole, Geothermal etc |
| 17 Oct 13 | CC2A | New |
5.2x3.4mm SM Crystal offering military temperature range -55+125°C operation |
| 04 Jun 13 | 86SMX GCX-39 |
End of Life warning | Products to cease production Q4 2013, as explained in the change notice |
| 17 May 13 | GSDX | New | Selection of SAW Duplexers from 800MHz ~ 2.7GHz |
| 19 Feb 13 | GOXO-149 | New | 14.1x9.1x6.9mm SM OCXO, 3.3V supply offering 10~80MHz and stabilities of ±20ppb ~ ±100ppb over commercial, extended and industrial temp ranges |
| 28 Jan 13 | GXO-2201 | New | 2.0 x 1.6 x 0.85mm SM Oscillator offering 1.5~54MHz |
| 16 Nov 12 | New | SM Real Time Clock (RTC) in a miniature 3.7 x 2.5mm package, 0.9mm high offering ultra low power consumption (130nA) | |
| 09 Oct 12 | MS5V | End of Life warning | Product to cease production Q4 2012, as explained in the change notice |
| 07 Sep 12 | CC7V | CC7V replaced by metal lid, pad compatible CM7V. See change notice | |
| 13 Jun 12 | Update | SAW filter and resonator datasheets updated with new models. | |
| 21 Sep 11 | GSX-213 | New | 1.6 x 1.2 x 0.35mm SM Crystal for NFC, smartcard, wireless, mobile etc |
| 03 May 11 | New | SM Real Time Clock (RTC) in a miniature 3.7 x 2.5mm package, 0.9mm high offering high stability. I2C bus | |
| 29 Mar 11 | GTXO-253 | New | Datasheet published for 2.5x2.0mm SM TCXO for GPS |
| 04 Mar 11 | GSX-533 | Update | Frequency range extended to 8.0~160MHz |
| 03 Mar 11 | CM8V | New | Drop-in replacement for CX8V with metal lid 2.0 x 1.2 x 0.6mm SM Watch Crystal |
| 02 Mar 11 | New | SM Real Time Clock (RTC) in a miniature 3.2 x 1.5mm package, 0.8mm high | |
| 09 Feb 11 | GTXO-C25 GTXO-C31 GTXO-C75 |
New |
2.5 x 2.0mm |
| 05 Jan 11 | New | 3.3V Stratum 3 compliant HCMOS TCXO, no VC 3.3V Stratum 3 compliant HCMOS VC-TCXO |
|
| 25 Nov 10 | New | 5V Stratum 3 compliant HCMOS TCXO, no VC 5V Stratum 3 compliant HCMOS VC-TCXO |
|
| 10 Sep 10 | CX8V | New | 2.0 x 1.2 x 0.6mm SM Watch Crystal |
| 27 Jul 10 | MS2V | End of Life warning | Products to cease production Q4 2010, as explained in the change notice |
| 27 Jul 10 | MX1V-T | End of Life warning | Products to cease production Q4 2010, as explained in the change notice |
| 06 Jul 10 | OCXOWST | New | 3.3V DIL-14 OCXO for Stratum 3 |
| 06 Jul 10 | OCXOVST | New | 5.0V DIL-14 OCXO for Stratum 3 |
| 30 Mar 10 | Update | SAW filter and resonator datasheets updated with new models. | |
| 12 Mar 10 | GTXO-C51 | New | 5x3mm SM CMOS TCXO |
| 22 Jan 10 | GSX-9 | End of Life warning | Products to cease production Q2 2010, as explained in the change notice |
| 18 Jan 10 | GSX-642 GSX-752 |
End of Life warning | End of production approaching, as explained in the change notice |
| 17 Nov 09 | Update | SAW filter and resonator datasheets updated with new models. | |
| 07 Sep 09 | EXO-3C | Product withdrawn | Product to cease production Q4 2009, as explained in the change notice |
| 06 May 09 | GTXO-93 | New | Datasheet published for 3.2x2.5mm SM TCXO for GPS |
| 08 Apr 09 | New | SM Real Time Clock (RTC) offering ultra low power consumption (130nA). SPI bus | |
| 25 Mar 09 | Update | SAW filter and resonator datasheets updated with new models. | |
| 30 Jan 09 | New | SM Real Time Clock (RTC) offering high stability and very low power consumption. SPI bus | |
| 14 Oct 08 | New | SM Real Time Clock (RTC) offering high stability and very low power consumption. I2C bus | |
| 03 Jul 08 | Update | SAW filter and resonator datasheets updated with new models. | |
| 02 Jul 08 | End of Life warning | Production ceasing Dec 08. Not recommended for new designs. Read the change notice | |
| 09 Apr 08 | OV7604C7 | New | 32.768kHz Low Power oscillator in miniature 3.2x1.5x1.0mm SM ceramic package |
| 11 Oct 07 |
Part number lookup
|
Website update
|
Part number lookup. You can now search our website for a product by part number. |
| 04 Oct 07 | GXO-U108 | Update | Frequency range of L & P variants extended downwards to 12.0kHz |
| 04 Oct 07 | GTXO-83 | Update | Frequency range of 5x3mm SM TCXO extended to 6.0MHz ~ 45.0MHz |
| 02 Oct 07 | Update | SAW filter and resonator datasheets updated with new models. Individual spec sheets now available for download | |
| 13 Jul 07 | Update | SAW filter and resonator datasheets updated with new models | |
| 06 Jul 07 | GVXO-331 | New | 5.2x3.4mm SM VCXO. 1.8 ~3.3V supply. 1.5 ~ 54.0MHz |
| 13 Jun 07 | GXO-5332 | New | 5.2x3.4mm Tight stability SM Oscillator for Wi-MAX, LAN etc. 2.5~3.3V supply. 4.0~54.0MHz |
| 01 May 07 |
GWX-38 |
End of Life warning | Production ceasing Oct 2007. Not recommended for new designs. Read the change notice |
| 07 Mar 07 | Update | SAW filter and resonator datasheets updated with new models | |
| 01 Mar 07 | HCD370 | New | 16m low-height version of HCD360 12V sine OCXO in standard Euro 36x27 IEC CO-08 package |
| 16 Jun 06 | GXO-3302 | New | 3.3x2.6mm Tight stability SM Oscillator for Wi-MAX, LAN etc. 2.5~5V supply. 0.5~45.0MHz |
| 13 Jun 06 | GTXO-92 | New | 3.3x2.6mm SM VC-TCXO. 8.0~44.0MHz |
| 22 May 06 | GXO-E72 | New | 7x5mm SM 2.5 & 3.3V LV-PECL Oscillator for SONET, SDH, Gigabit, fibre channel applications. 100 ~ 165MHz |
| 17 Mar 06 | GXO-L72 | New | 7x5mm SM 2.5 & 3.3V LVDS Oscillator for SONET, SDH, Gigabit, fibre channel applications. 100 ~ 165MHz |
| 10 Jan 06 |
GXO-6431 |
Product withdrawn | Products withdrawn from production. Read the change notice |
| 05 Jan 06 |
GTXO-541 |
Product withdrawn | Products withdrawn from production. Last time buys before 31 Jan 06, as explained in the change notice |
| 05 Jan 06 |
GTXO-531 |
Product withdrawn | Products withdrawn from production. Last time buys before 31 Jan 06, as explained in the change notice |
| 12 Dec 05 | GTXO-83 | New | New RoHS compliant 5x3mm SM TCXO which will withstand 260°C processing. |
| 02 Aug 05 | GSF-74 | New | New range of 3-pole monolithic crystal filters in miniature 7x5mm SM ceramic package offering cost-effective superior performance |
| 17 May 05 |
All
|
Update | All product pages now show RoHS (lead-free) information |
| 22 Apr 05 | GTXO-81 | Update | Frequency range of 5x3mm SM TCXO extended to 10.0MHz ~ 40.0MHz |
| 11 Apr 05 | Update | SAW filter and resonator datasheets updated with new models | |
| 29 Mar 05 | Update | Frequency range of 3.3V leaded clock oscillators extended to 125kHz ~ 200MHz | |
| 29 Mar 05 | Update | Frequency range of 5V leaded clock oscillators extended to 125kHz ~ 160MHz | |
| 02 Mar 05 | OT7602C2 | New | 32.768kHz Low Power oscillator in miniature 5x3.1.2mm SM ceramic package |
| 01 Mar 05 | OT7602C1 | New | OC1T SM Oscillator has been renamed to OT7602C1 |
| 31 Jan 05 |
GTXO-541 |
End of Life warning | Products not recommended for new designs. Limited availability to support exisiting designs only, as explained in the change notice |
| 31 Jan 05 |
GTXO-531 |
End of Life warning | Products not recommended for new designs. Limited availability to support exisiting designs only, as explained in the change notice |
| 20 Oct 04 | GXO-L71 | New | 7x5mm SM 3.3V LVDS Oscillator for SONET, SDH, Gigabit, fibre channel applications. 62.50 ~ 250MHz |
| 20 Oct 04 | MCSOF MCSOFV |
New | Very low jitter versions of the MCSO ranges of military temperature 14x9mm SM Oscillators 40.0 ~ 160MHz |
| 20 Oct 04 | MCSO1F MCSO1FV |
New | Very low jitter versions of the MCSO1 ranges of military temperature 8x4mm SM Oscillators 40.0 ~ 160MHz |
| 06 Sep 04 | GVXO-54 | New | 7x5mm SM 3.3V LV-PECL VCXO 50.0 ~ 700MHz |
| 14 Jul 04 | GSX-533 | New | Miniature 5x3mm SM crystal introduced for Bluetooth applications. Approved for use with many popular Bluetooth chipsets |
| 03 Mar 04 | Update | SAW filter and resonator datasheets updated with new models | |
| 01 Mar 04 | GXO-U105 | Product withdrawn | Product withdrawn from production |
| 26 Jan 04 | GVXO-513 GVXO-515 |
New | 5x3mm SM VCXO with 3.3V supply (GVXO-513) or 5V (GVXO-515). Both models offer excellent stability and pullability options, with industrial temperature range available. Frequencies from 2.0MHz to 52.0MHz |
| 07 Jan 04 | GSRS | Update | 34 new standard models of added to the range of SAW resonators |
| 07 Jan 04 | GSRF | Update | 20 new standard models of added to the range of RF SAW filters |
| 07 Jan 04 | GSIF | Update | 18 new standard models of added to the range of IF SAW filters |
| 14 Nov 03 | GXO-613 GXO-615 GXO-616 |
Product withdrawn | Products withdrawn from production, as explained in the change notice |
| 28 Aug 03 | XO1 XO3 |
Product withdrawn | Products withdrawn from production, as explained in the change notice |
| 16 Jul 03 | GSX-433 | New | Miniature 4x2.5mm SM crystal introduced for Bluetooth applications. Approved for use with many popular Bluetooth chipsets |
| 22 Nov 02 | GXO-129 | New | Tight stability 7x5mm SM Oscillator introduced, offering down to ±10ppm. 3.3V and 5V versions available |
| 15 Oct 02 | GVXO-34 | Update | Upper frequency limit increased to 800MHz for this SM PECL VCXO |
| 01 Oct 02 | GVXO-53 GVXO-55 |
Update | The frequency range for the 3,3V and 5V versions of our 7x5mm SM VCXO have ben extended to 78MHz |
| 01 Oct | MCOCXOW | New | 3.3V OCXO in DIL-14 package. |
| 06 Sep 02 | SAW Devices | New | Golledge introduces a range of SAW Filters and Resonators |
| 24 Jul 02 | GSX-2F | New | 7x5mm SM crystal offering fundamental mode up to 156MHz using inverted mesa technology. |
| 13 Jul 02 | GSX-331 | New | SM Crystal 3.4 x 2.7 x 0.7mm. Fundamental mode, with frequencies from 16.0 ~ 40.0MHz. Ceramic package with metal lid. |
| 11 Jul 02 | GSWX-26 | New | 2x6mm Cylindrical watch crystal with formed leads to provide SM at a low cost. |
| 28 Jun 02 | CC1V CC1F CC4V CC5V CCAT |
Product coding changed slightly, as explained in the change notice | |
| 28 Jun 02 | DS MS1 MS2 MX1 |
Product coding changed slightly, as explained in the change notice | |
| 28 Jun 02 | CC6F | New | Miniature SM crystal offering fundamental mode up to 250MHz using inverted mesa technology. Ceramic package measuring 3.5 x 2.2 x 0.7mm. Industrial and military temperature range options. |
| 28 Jun 02 | CC6V | New | 3.5 x 2.2 x 0.9mm SM watch crystal. Miniature ceramic package. Industrial and military temperature range options. |
| 26 Apr 02 | GTXO-560 GTXO-566 |
Update | Frequency range extended up to 40MHz. New options introduced including 3.3V supply, industrial temperature range, and stabilities down to ±1.0ppm |
| 05 Feb 02 | GSX-13 | New | 3.35 x 2.65 x 1.0mm ceramic SM crystal for hand-held applications. Frequencies from 20 ~ 50 MHz. |
| 01 Feb 02 | GXO-U115 | New | SM Oscillator in tiny 5x3.2x1.0mm package. Our smallest oscillator yet! |
| 01 Feb 02 | GXO-U114 | New | 1.8V SM Oscillator in 6x4x1.5mm package |
| 01 Feb 02 | GXO-U109 | New | Low voltage 7x5mm SM Oscillator. A choice of 1.8V, 2.5V and 2.8V supply voltages with power-saving options |
| 01 Feb 02 | GXO-U108 | Update | Frequency range extended to 170MHz. 155.52MHz introoduced as standard frequency. |