Timers & Clocks

Timers & Clocks, Services

Satellite-Synchronized Network Clock is accurate to ±40 ns.

September 15, 2014

Designed for critical infrastructure and harsh environments, Model SEL-2488 receives GNSS time signals and distributes precise time via multiple output protocols, including IRIG-B and NTP. Device provides time delay compensation for antenna cables and output cables on per-port basis to further optimize time distribution accuracy. For security, clock features Syslog Ethernet standard for event messaging, role-based accounts and LDAP for user authentication, and secure HTTPS web interface. Read More

Timers & Clocks, Communication Systems & Equipment

Programmable Clock offers ultra-low phase noise jitter of <200 fs.

August 22, 2014

Supplied in 3 x 3 mm QFN-12 package, XR81112 series offers output frequencies from 10 MHz to 1.5 GHz. Clock synthesizer utilizes flexible delta-sigma modulator and VCO in PLL block optimized for power efficacy. PLL can operate from input system clock or crystal and incorporates both integer divider and high-resolution (<1 Hz) fractional divider for flexibility to generate any clock frequency. With core current consumption of 20 mA, series is configurable for LVCMOS, LVDS or LVPECL outputs. Read More

Electrical Equipment & Systems, Timers & Clocks

Single-Mode ON-Delay Industrial Timer comes in compact package.

July 22, 2014

Accepting 110 Vac (50 or 60 Hz) supply voltage, single-function Model 175SO-110 has low-profile (17.5 mm), DIN rail-mount housing and provides timing control within OEM and industrial applications. UL-listed and CE-certified product features 5 A SPDT relay output contact configuration, LED indication, and 10 unique, user-selectable time ranges that can be selected from 0.1 sec to 3 hr. Time range and scale are configurable via front facing knobs. Read More

Timers & Clocks

Synchronized Wireless/Wired Clocks automatically adjust for DST.

June 23, 2014

Synchronized wireless and wired clock systems automatically adjust for Daylight Saving Time (DST) and include remote programming capability. This functionality eliminates concerns over changing time every spring and fall and negates need to be on-site to schedule changes.
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Timers & Clocks

SFF GPS Clock synchronizes, automates electricity distribution.

June 11, 2014

Targeting utility substations and industrial SCADA applications, MultiSync 100 1588 GPS Clock lets grid assets, including wide-area protection, monitoring, and control devices, operate at optimal level for secure and continuous flow of power. Solution incorporates universal power supply and provides 1588/C37.238 time synchronization over Ethernet network. Measuring 45 x 110 x 155 mm, clock is intended for DIN-rail mounting and hardened for utility substation applications. Read More

Timers & Clocks

Low Noise Chip Scale Atomic Clock addresses SWaP requirements.

May 28, 2014

LN CSAC model 090-01921-000 employs ULP crystal oscillator within control loop of atomic clock. Phase noise performance of -87 dBc/Hz at 1 Hz offset and noise floor of -155 dBc comes with power consumption of 240 mW, and Allan deviation at 1 sec improves to <2-11. This low power frequency reference and timing module produces atomic clock accuracy and crystal oscillator signal purity that can operate using battery power to provide low power signal generation for range of applications. Read More

Communication Systems & Equipment, Timers & Clocks

Wide Frequency Universal Clocks offer ultra-low jitter.

May 5, 2014

Supplied in QFN-10 and TSSOP-8 packages footprint compatible with industry standard synthesizers, XR811xx series offers output frequencies from 10 MHz to 1.5 GHz with ultra-low phase noise jitter of <200 fS. Synthesizer design utilizes flexible delta-sigma modulator and wide-ranging VCO in PLL block, and core current consumption is 20 mA. PLL can operate from either input system clock or crystal and incorporates both integer divider and high-resolution (<1 Hz) fractional divider. Read More

Timers & Clocks, Electronic Components & Devices

Ruggedized Rubidium Clock performs in high EMI environments.

November 1, 2013

Supplied in EMI-shielded package, SRO-5680 utilizes SmarTiming+® technology to intelligently synchronize, discipline, and control any Stratum-1 reference, such as GPS/GNSS, Cesium, Hydrogen Maser, and T1/E1, at 1 ns resolution. This GPS/GNSS synchronized Rubidium oscillator isolates precision timing and frequency signals on 3 SMA connectors: 1 PPS reference input, 1 PPS output, and 10 MHz RF output. Intended areas of use include defense, radar, and communications applications. Read More