Posted on February 6, 2020 by Jeff -
This microheader features a variety of standard options and is an Extended Life Product™, passing ten-year Mixed Flowing Gas (MFG) and achieving high mating cycles (250 to 2,500). Options include a variety of post heights, a choice of surface mount, through-hole or mixed technology tails, vertical or horizontal orientations, polarization, and keying, as well as end shrouds and ejector shrouds for alignment or blind mating.
Features
- Microheader with various post heights
- Available in surface mount and through-hole tails
- End shroud option available
- Cost-saving flash gold plating available
- Vertical and horizontal row configurations
- Extended Life Product™ (E.L.P.™)
- Hot Pluggable version available
Posted on February 6, 2020 by Jeff -
- Ten stack height options from 5.00 mm to 12.00 mm
- Mating and unmating forces approximately 4-6 times greater than typical micro pitch connectors
- Audible click when mated
- Parallel, perpendicular, and coplanar systems
- Up to 100 I/Os
- Shield option available
- Self-mating system reduces inventory cost
- Lubricated option available
For applications requiring two or more connectors per board, please click here for a Multiple LSXX Connector Applications flyer.
Posted on February 6, 2020 by Jeff -
This open-pin-field array socket features a 1.27 mm x 1.27 mm pitch grid with up to 500 total I/Os. The rugged Edge Rate® contact system is signal integrity optimized with solder-charged terminations for ease of processing. SEAF is a 28+ Gbps performance interconnect with low insertion/extraction forces and stack heights from 7 mm to 17.5 mm.
Features
- Up to 500 I/Os
- .050″ (1.27 mm) pitch
- Rugged Edge Rate® contact
- 56 Gbps PAM4 performance
- Stack heights from 7 mm – 18.5 mm
- Lower insertion/withdrawal forces
- Solder-charge termination
- Dual sourced by Molex®
- IPC J-STD-001F, requirements for soldered electrical and electronic assemblies – meets class 3 acceptability criteria for high-performance/harsh environment electronic products
- IPC-A-610F, acceptability of electronic assemblies – meets class 3 acceptability criteria for high-performance/harsh environment electronic products
Posted on February 6, 2020 by Jeff -
Features
- Up to 500 I/Os
- .050″ (1.27 mm) pitch
- Rugged Edge Rate® contact
- 56 Gbps PAM4 performance
- Lower insertion/withdrawal forces
- Solder-charge termination
- Stack heights from 7 mm – 18.5 mm
- Dual sourced by Molex®
- IPC J-STD-001F, requirements for soldered electrical and electronic assemblies – meets class 3 acceptability criteria for high-performance/harsh environment electronic products
- IPC-A-610F, acceptability of electronic assemblies – meets class 3 acceptability criteria for high-performance/harsh environment electronic products
Posted on February 6, 2020 by Jeff -
This rugged Tiger Eye™ terminal strip features a multi-finger, BeCu contact system designed for high-reliability and high-cycle applications with surface mount or through-hole tails. Vertical or right-angle orientations for parallel, perpendicular and coplanar mating increase design flexibility, along with optional alignment pin, locking clip, dual screw down, or weld tab for more rugged applications.
Features
- Shrouded body for blind mating
- Pitch: .050″ (1.27 mm)
- Contact System: .018″ (0.46 mm) diameter post
- Orientation: Vertical, right-angle, horizontal
- Termination: Through-hole, surface mount
- Application: Mating with high-reliability Tiger Eye™ contact sockets and cable assemblies
- Multiple stack heights
- Special Features: Screw down, weld tab, and solder nail options available for most rugged requirements
- Extended Life Product™ (E.L.P.™)
Posted on February 6, 2020 by Jeff -
Features
- Pitch: .050″ (1.27 mm)
- Contact System: Tiger Eye™
- Orientation: Vertical, horizontal
- Termination: Through-hole, surface mount
- Application: Polarized single- and double-row multi-finger BeCu contact system to 100 pins
- Special Features: Screw-down and solder nail options available for most rugged requirements
- Extended Life Product™ (E.L.P.™)
Posted on February 4, 2020 by Jeff -
ZEUS’ Ultra High Rate lineup of batteries is designed specifically for applications that require high-rate discharge capabilities and reliable performance. ZEUS’ Ultra High Rate lineup of batteries offers a combination of high performance, reliability, and safety features, making them an excellent choice for critical power/datacom applications where dependable energy storage is essential.
Posted on February 4, 2020 by Jeff -
a. Constant Voltage Chargers
The most common example of a constant voltage charger is the DC power supply of a simple car battery charger, which includes a step-down transformer from the mains and a rectifier to provide DC voltage. Constant voltage chargers are frequently utilized in the lead-acid cells found in cars and backup power systems. While generally more complex due to additional protective circuitry for both user and battery safety, lithium-ion cells also regularly incorporate constant voltage systems. Known as a voltage-limiting device, the Li-ion charger is comparable to the lead-acid system. To distinguish the Li-ion charger from its lead-acid counterpart, simply note the increased voltage per cell, tighter voltage tolerance, and the lack of trickle or float charge when completely charged. Manufacturers of Li-ion cells maintain stringent settings on voltage cut-off, as Li-ion is unable to accept overcharge, unlike the relative flexibility of lead-acid systems.
b. Constant Current
The voltage of constant current chargers shuts down when the voltage level reaches full charge and resumes automatically when additional voltage is required to maintain constant current flow. Nickel-cadmium and nickel-metal hydride cells or batteries frequently utilize this design.
c. Trickle Charge
To account for the self-discharge of the battery, a trickle charge can provide a continuous charge or long-term, constant-current charge for stand-by use. Based on the frequency of discharge, such charge rates may vary.
Those batteries that are susceptible to damage caused by overcharging, such as NiMH and Lithium batteries, are not recommended for trickle charge. Chargers may be designed to switch to trickle charging when the battery is completely charged.
d. Float Charge
A permanent connection exists in parallel between the battery and the load across the DC charging source. These are maintained at a constant voltage just below the battery’s upper voltage limit.
Float charge is mainly utilized with lead-acid batteries for emergency backup power systems.
Posted on February 4, 2020 by Jeff -
Are primary cells with high energy-to-weight ratios. Available in small sizes known as “button cells.” These are similar to alkaline with good pulse discharge characteristics. Silver Oxide cells are designed for high performance for small electronic applications.
Posted on February 4, 2020 by Jeff -
High energy density, less prone to memory effect, easy storage and transportation, environmentally friendly, and great for use in high-current applications. Short cycle life, limited discharge current, high internal resistance, more complex charge needed, high self-discharge, and high maintenance. Performance degrades when stored in elevated temperatures.
Applications include communication devices, emergency lighting, and consumer products.
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