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868 mhz
Specifying Crystal Filters
The first part of selecting an RF filter is selecting what technology to use. The main types stocked by Golledge are SAW and Crystal. We also have a range of ceramic resonator and LTCC LC filters. All our SAW and Crystal filters are bandpass types....
Ultra-low jitter Oscillators
When it comes to demanding applications like radar systems, satellite communications and high-speed networking, signal integrity and performance are critical. Engineers need components that not only meet tight specifications but exceed them, ensuring...
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Established in 1984, TechPoint Golledge is a specialist in the design and manufacture of frequency control products. With a reputation for quality and customer service and active customers in over 60 countries, we offer a 'one stop shop' for all your...
OCXOs
Our range of OCXOs are available in frequencies from 5MHz to 120MHz with frequency stabilities down to 1ppb. Operating temperature ranges out to -40 to 125°C can be manufactured with a wide range of supply voltages from 12V down to 3.3V with...
Specifying Quartz Crystals
This guide is intended for electronics engineers who may not be fully familiar with specifying quartz crystals and offers general guidance. TechPoint Golledge supplies two main types of crystal, AT cut and tuning fork; for specific advice please...
Crystal Parameters Glossary and Specification Guide
This application note gives a brief explanation of the more popular terms used when describing the specifications of quartz crystals along with an explanation of our crystal specifications notations....
How to Select the Right Filter Technology for Your Application
The first part of selecting an RF filter is selecting what technology to use. The main types stocked by Golledge are SAW and Crystal but we also have a range of ceramic resonator and LTCC LC filters....
SAW Duplexers
Enabling the simultaneous transmission and reception of signals on the same antenna by separating different frequency bands, our range of SAW Duplexers can be manufactured with Transmit (Tx) frequencies from 707MHz to 2.535GHz and Receive (Rx)...
SAW Duplexers
Enabling the simultaneous transmission and reception of signals on the same antenna by separating different frequency bands, our range of SAW Duplexers can be manufactured with Transmit (Tx) frequencies from 707MHz to 2.535GHz and Receive (Rx)...
Crystal Filters
Designed for high-performance applications such as professional radio communications, military and aerospace systems, our comprehensive range of crystal filters can be specified with centre frequencies from 10.7 to 90MHz and narrow bandwidths as...
Ultra Wide Band (UWB) - The frequency components you need and how this technology is being used to combat COVID-19
Ultra Wide Band or UWB as it's known, is an exciting technology being deployed in multiple applications including the Apple iPhone, cutting edge drone technologies and asset tracking and is even being rolled out to workplaces and medical centers in a...
SAMG55 Series
PN5120A0HN1/C2,151
CC1310
RTL8723
CSR8510
BTLC1000 Bluetooth Smart SoC
RTL8762A (Bee)
CSR8670
CSR102X
nRF51422
STM32F301C8T6 and STM32F302RBT6
nRF51422
FTDI FT80x
BCM2836
RTL8762A (Bee)
ATA8510
DA14580
RTL8762A (Bee)
nRF51422
SAW Filters
Golledge’s wide range of SAW filters are designed for high-performance RF and IF signal filtering with centre frequencies from 35.46MHz to 3.7GHz available and bandwidths down to 2kHz. Insertion loss as low as 2dB can be selected in packages down...
Quartz Crystals
We offer a diverse range of precision quartz crystals suitable for all industries and applications with frequencies from 30kHz up to 315MHz, operating temperature ranges out to -55 to 125°C for Military or 200°C for down-hole applications and...
CSR1010, 1011 & 1012 series
RTL8763B (Bumblebee)
Kintex-7 FPGA
BCM2835
Digi-Key Electronics
nRF52833
RTL8711AM
CSR1013
RTL8763B (Bumblebee)
RTL8721
CSR102X
EFM32JG1 and EFR32FG12
MCIMX280C
RTL8763B (Bumblebee)
CS5484
SC14428ENF128
SX1272/73 chip
RTL8723
ADF7241BCPZ
RTL8721
PN7120
RTL8711AF
ADRV9002
SAM4S4BA-MU
Si446x
EM35x (Ember)
VCXOs
Our VCXOs can be manufactured in frequencies from 1MHz up to 2.1GHz. A range of supply voltages are available from 5V down to 1.8V in addition to negative -5V variants with a wide selection of outputs including CML, CMOS, ECL, HCSL, LVDS, LVPECL...
B3101X series
RTL8723
BlueNRG-MSQTR and STM32F030RCT6
PN5120A0HN1/C2,151
CSRA6620
SAW Resonators
Commonly used in a variety of electronic applications such as car key fob transmitters where a low cost and compact circuit is needed above the frequency range achievable with a crystal, our models offer centre frequencies up to 1.568979 GHz....