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With ultra-low current consumption of only 17nA the RV-1805-C3 boasts the lowest power consumption of our entire range of real time clock modules. This RTC with miniature 3.7 x 2.5mm package and I²C bus interface offers excellent stability for an uncompensated part and incorporates many additional functions including alarm, timer, user RAM and trickle charge.  This product was previously named RV1805C3. The RV-1805-C3 is no longer recommended for new designs, please consider the RV-3028-C7 as a low power solution for new projects.

The GTXO-530V TCXO is now obsolete. Find our alternative product recommendations here and for more information please speak to an expert adviser by contacting our sales team here.

The GTXO-531T TCXO is now obsolete. For more information please see our product change notice PCN060105A or to speak to an expert adviser by contacting our sales team here. You can find alternative product recommendations here.

The GTXO-531V TCXO is now obsolete. For more information please see our product change notice PCN060105A or to speak to an expert adviser by contacting our sales team here. You can find alternative product recommendations here.

The GTXO-533T TCXO is now obsolete. For more information please see our product change notice PCN060105A or to speak to an expert adviser by contacting our sales team here. You can find alternative product recommendations here.

The GTXO-533V TCXO is now obsolete. For more information please see our product change notice PCN060105A or to speak to an expert adviser by contacting our sales team here. You can find alternative product recommendations here.

The GTXO-71V temperature compensated oscillator is now obsolete. The GTXO-71V was available at frequencies from 10.0 ~ 26.0MHz and featured a 7.2 x 5.2mm footprint package and wide pullability options. You can find more information and alternative product recommendations here.

The GTXO-83T TCXO solution features a miniature 5.0 x 3.2mm package and offers frequency stability as tight as ±1.0ppm at frequencies from 9.5 ~ 45.0MHz.

The GTXO-83V TCXO solution features a miniature 5.0 x 3.2mm package and offers frequency stability as tight as ±1.0ppm at frequencies from 9.5 ~ 45.0MHz, in addition to ±8ppm minimum frequency adjustment via voltage control.

The GTXO-92T TCXO is now obsolete. For more information please view our product change notice PCN140203A. The GTXO-91T is recommended as an alternative product for new designs. For more information about this change you can speak to a member of our expert sales team here.

The GTXO-92V TCXO is now obsolete. For more information please view our product change notice PCN140203A. The GTXO-91V is recommended as an alternative product for new designs. For more information about this change you can speak to a member of our expert sales team here.

The HTF546 TCXO is now obsolete. Please consider the GTXO-C14V as an alternative with frequency adjustment, or GTXO-C14T if frequency adjustment is not required. For more information or to speak to an expert adviser about alternative product recommendations please contact our sales team here.

The MCSO1ELSW 2.5V oscillator in robust 7.86 x 3.6 x 2.2mm package features extra-tight frequency stability options over extreme operating temperature ranges, and excellent vibration resistance of 80g rms 10~2,000Hz.

Designed especially for extreme environments, the MCSO6E miniature 5.0V oscillator is available over wide frequency range of 10.0kHz ~ 60.0MHz with superb shock and vibration resistance and optional -55 to +210°C extreme operating temperature range.

Designed especially for extreme environments, the MCSO6EV miniature 3.3V oscillator is available over wide frequency range of 10.0kHz ~ 60.0MHz with superb shock and vibration resistance and optional -55 to +210°C extreme operating temperature range.

Designed especially for extreme environments, the MCSO6EW miniature 2.5V oscillator is available over wide frequency range of 10.0kHz ~ 60.0MHz with superb shock and vibration resistance and optional -55 to +210°C extreme operating temperature range.

The HCD170 is now obsolete. Please consider the HCD370 as a replacement product with superior temperature stability, or the HCD310 if high frequency is required. You can view more details about this change here or contact our expert advisers for more information.

With competitive pricing for high volume commercial projects, the GDX-1C 32.768kHz watch crystal is ideal for applications expected to reach high commercial numbers. 

The GSX-218 is now obsolete. For an alternative plastic encapsulated product please consider the GSX-200, or alternatively please see the MS3-T1R. For more information or to speak to an expert adviser please contact our sales team here.

The GSX-6C crystal is available at frequencies between 8.0 ~ 67.0MHz and features a range of excellent frequency tolerance and temperature stability options. The GSX-6C is no longer recommended for new designs, you can find our alternative recommendations here.

The GSX-9 SM crystal is now obsolete. For more information please view our product change notice PCN100122A. The GSX-11 is recommended as an alternative product for new designs. For more information about this change you can speak to a member of our expert sales team here.

Highly competitive for high-volume consumer projects, the ultra-miniature GWX-1610 measures just 1.6 x 1.0 x 0.5mm making it one of our smallest commercially available crystals and ideal for size-sensitive applications. GWX-1610 also features good ageing, low drive level and a choice of calibration tolerances, and is available in a choice of circuit conditions at 32.768kHz.

The GXO-3302 oscillator is now obsolete. For an alternative product suitable for new designs please consider the GXO-3332. For more information or to speak to an expert adviser please contact our sales team here.

The GXO-4301 oscillator is now obsolete. For more information please view our product change notice PCN090624A. The OV7604C7 is recommended as an alternative product for new designs. For more information about this change you can speak to a member of our expert sales team here.

The TF0036A SAW duplexer is now obsolete. Please consider the TF0123A SAW Duplexer as an alternative product within a smaller 1.8 x 1.4mm surface mount package, or speak to our team today by calling +44 1460 256 100 for more information on this update.

The TF0070A SAW duplexer is now obsolete. Please consider the TF0122A SAW Duplexer as an alternative product within a smaller 1.8 x 1.4mm surface mount package, or speak to our team today by calling +44 1460 256 100 for more information on this update.

The TF0071A SAW duplexer is now obsolete. Please consider the TF0123A SAW Duplexer as an alternative product within a smaller 1.8 x 1.4mm surface mount package, or speak to our team today by calling +44 1460 256 100 or emailing sales@golledge.com for more information on this update.

The TF0072A SAW duplexer is now obsolete. Please consider the TF0123A SAW Duplexer as an alternative product within a smaller 1.8 x 1.4mm surface mount package, or speak to our team today by calling +44 1460 256 100 or emailing sales@golledge.com for more information on this update.

The TF0076A SAW duplexer is now obsolete. Please consider the TF0133A SAW Duplexer as an alternative product within a smaller 1.8 x 1.4mm surface mount package, or speak to our team today by calling +44 1460 256 100 or emailing sales@golledge.com for more information on this update.

This SAW filter is now obsolete. The TA1257A SAW filter features a narrow passband bandwidth of 5MHz centred on frequency 465MHz. Speak to our team today by calling +44 1460 256 100 or emailing sales@golledge.com for further infomration about the availability of this product, or to request a replacement.

The GSF-71 21S12A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-71 21S12B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-71 21S15A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-71 21S15B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-71 21S20A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 20kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.0dB dB. Find full specifications here.

The GSF-71 21S20B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 20kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-71 21S30A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 30kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-71 21S30B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 30kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-71 21S7A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-71 21S7B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-72 21S12A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-72 21S12B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 12kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-72 21S15A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-72 21S15B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 15kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-72 21S20A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 20kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.0dB dB. Find full specifications here.

The GSF-72 21S20B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 20kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-72 21S30A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 30kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-72 21S30B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 30kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.

The GSF-72 21S7A 2 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 1.5dB dB. Find full specifications here.

The GSF-72 21S7B 4 pole crystal filter from Golledge with centre frequency of 21.4MHz features a 7.5kHz 3dB bandwidth and is available in multiple packages, including both UM-1 and UM-5 style leaded packages and UM-1J and UM-5J surface mount packages. This filter also features insertion loss of just 2.5dB dB. Find full specifications here.