Optech 100gbps qsfp28 transceivers are is a high-density, high-speed product solution designed for applications in the telecommunications, data center and networking markets. It supports 4 channels at 25gpbs per channels. Our qsfp28 transceivers have high reliability and performance, which can increase density and optimize your networkings capability. Features - compliant with ieee802.3z - gigabit ethernet standard - compliant with ieee802.3ae 10gbase - compliant with sonet oc-192 sr-1 sdh stm i64.1 - class 1 laser product complies with en 60825-1 - rohs compliant Applications - telecommunications - datacenter - network interface - test and measurement equipment
Optechs 400G QSFP-DD Transceivers includes QSFP-DD SR8, QSFP-DD LR4 and QSFP-DD DR4. The 400G QSFP-DD Transceiver follows the same port densities system as the QSFP and QSFP28, but the QSFP-DD will support eight lanes instead of four lanes for the QSFP and QSFP28, which double the density. Each of the eight lanes will operate a data rate up to 50Gb/s providing a 400Gb/s data speed and increasing the capacity of the QSFP28 by four. The 400G QSFP-DD MSA published that the size of the optical transceivers enables to put 36 ports in one switch slot, accumulating 14.4 Tbp/s in one slot. Features * QSFP-DD MSA compliant * 8 parallel lanes on 850nm center wavelength * Compliant to IEEE 802.3bs Specification * Up to 100m transmission on multi-mode fiber (MMF) OM3 with FEC * Operating case temperature: 0 to 70�°C * 8x53.125Gb/s electrical interface (400GAUI-8) * Data Rate 53.125Gbps (PAM4) per channel. * Maximum power consumption 12W * MPO-16 connector * RoHS compliant Applications * Data Center Interconnect * 400G Ethernet * Infiniband interconnects * Enterprise networking
Definition of 400G QSFP-DD Transceivers QSFP-DD stands for Quad Small Form Factor Pluggable Double Density. The 400G QSFP-DD Transceiver follows the same port densities system as the QSFP and QSFP28, but the QSFP-DD will support eight lanes instead of four lanes for the QSFP and QSFP28, which double the density. Each of the eight lanes will operate a data rate up to 50Gb/s providing a 400Gb/s data speed and increasing the capacity of the QSFP28 by four. The 400G QSFP-DD MSA published that the size of the optical transceivers enables to put 36 ports in one switch slot, accumulating 14.4 Tbp/s in one slot. Multi-mode Transceivers Multi-mode transceivers are the low cost transceivers. QSFP-DD SR8 use more expensive non-standard MPO connectors which cancel out some of the cost savings of the multi-mode transceiver. 400G QSFP-DD SR8 The 400G QSFP-DD SR8 transceiver supports connections of up to 100 meters over multi-mode fiber and uses MPO connectors. The wavelength is 850nm. It is compliant with the QSFP-DD MSA. Single-mode Transceivers Single-Mode transceivers are more expensive than multi-mode transceivers but they allow to reach longer distance. 400G QSFP-DD DR4 The 400G QSFP-DD DR4 transceiver supports connections of up to 500 meters over single-mode fiber and uses MPO connector. The wavelengths is 1310nm. It is compliant with the QSFP-DD MSA. 400G QSFP-DD DR4+ The 400G QSFP-DD DR4+ supports connections of up to 2 kilometers over single-mode fiber and uses MPO connector. The wavelengths is 1310nm. It is compliant with the QSFP-DD MSA. 400G QSFP-DD LR4 The 400G QSFP-DD LR4 transceiver supports connections of up to 10 kilometers over single-mode fiber and uses LC connectors. The wavelengths are 1296 to 1309nm. It is compliant with the QSFP-DD MSA. 400G QSFP-DD Loopback The 400G QSFP-DD Loopback is a cost effective and high quality solutions to test 400G QSFP-DD transceivers ports.
Features: 1. Real-time monitoring of grain temperature to prevent spoilage 2. 1-wire digital temperature sensors 3. Unique temperature/level (EST120) monitoring cable 4. 98.5ft (30m) maximum cable length 5. Customizable number and location of temperature sensors 6. Simplified and lower installation costs using digital technology, wired or wireless 7. Operator interface with remote monitoring PC-software
Specification : · SOFT PVC USB flash drive · Custom logos can be 2D flat or 3D cutic · We have some open designs for options · Free mold charge for choosing open designs. · Available USB Capacity: 64MB, 128MB, 512MB, 1GB, 2GB, 4GB, 8GB ....etc.
Specification : · Available USB Capacity: 64MB, 128MB, 512MB, 1GB, 2GB, 4GB, 8GB etc. · Compatible with PC or Notebook with USB interface. · Open designs with custom printed logos. · Unit price and set up fee shall be negotiated. · Size: about 43 x 17mm x 9mm · Weight: approx. 23g · Meterial: Zinc alloy · Custom logos can be laser engraved or silkscreen printed on metal parts
Upgrade your optical microscope into digital one! the quality of our microscope camera has been approved by taiwan academia sinica researcher. Key features: • observe from pc screen, take pictures and record videos with voice • to upgrade your optical microscope into digital one • can be used in any standard microscope eyepiece hole (23 mm), plugged directly into the eyepiece hole Applications: • fits most kinds of low-price optical microscope • microscope seller: digitize the original optical microscope with ee130 to sell high price • education & researcher: biology course, dissection, professor, teacher, student Advantages: • high resolution • your brand is very welcome • easy to install and operate • simple and powerful software for researchers • 1/3 price of olympus microscope camera • lightweight and easy installation; convenient for traveling researchers
Copper rod lan cable magnet wire
Type rm Case size 8x11mm, lead spacing 4.7mm for general use Features: !cminiature standard size 8x11mm With 4.7mm lead spacing for uniform pcb layout
Ve series 3¢gr~16¢gr, 85¢fj, 2000 hours assured chip type large capacitance capacitor rohs compliance
Vss series Features: 4¢gr~6.3¢gr, 85¢fj, 2000 hours assured vertical chip type miniaturized for 4.5mm height rohs compliance
Type r, rf Miniature standard size for general use, radial leads Features: !ctype r -- miniature size for general purpose !ctype rf -- miniature size for general purpose with longer load life
T.C. Type (class i) The capacitors have characteristics of predictable linear capacitance Change versus temperature which are suitable for temperature Compensation of resonant circuit, filters, coupling and decoupling In rf circuit where low losses and close capacitance tolerance Are required.
Home decoration In 1978, great creator enterprise co was established in taiwan.In 1996 , wehad found a 300 peoples factory in jinyuan 3rd rd., xinqiao 3th industrial park, shajing town, bao'andistrict shenzhen guangdong china. Our company designs and produces decorative items with polyresin. Ourproducts are covered europe, the united states, canada and australia as well. We provide good quality andprompt delivery, which are identified with our customers all over the world. Our products including table lamp, homedecoration, candle holder, and led decoration lamp. Table lamp back in one brown box
Transmitter Frequency range : fsk868mhz(20ch), fsk433mhz(20ch), fsk418mhz(20ch). Chznnel spacing : it depends on frequency. Transmitting power : < 10mw. Antenna : internal type, impedance as 50|184. Security codes : 256 sets. Operation temperature : -10161227c ~ +70161227 Enclosure : ip65 Source voltage : 4xaa(1.5v)alkaline batteries Size : 215x70x50 mm(c1-6pb) Weight : 488g(c1-6pb) Receiver Source voltage : 4xaa(1.5v)alkaline batteries. Standard export package
Features: -Support HD video 1080p and PC 1920 x 1080 @ 60Hz resolution. -Based on Gigabit IP Ethernet, all standard -Gigabit or Fiber LAN switches can be used for inter-connection. Easy cabling, easy installation, and easy maintenance. -Support One-to-One (Uni-Cast) and One-to-Many (Multi-Cast) applications. -Support 4 x USB over IP devices for the KVM extension, you can attach keyboard, mouse, storage, speaker, microphone at the Receiver site to control the PC at the Transmitter site. -Built-in USB sound card, you can directly connect speaker and microphone on the Receiver. -Both HDMI and VGA Receivers are available, it is possible to mix HDMI Transmitter with VGA -Receiver in the same network. -Support IR and RS232 options, you can use the IR remote controller at Receiver site to control the set-top box at the Transmitter site. -Support remote ON/OFF option, you can remote switch ON/OFF at the Receiver site to the PC at the Transmitter site. -Pure hardware design, plug-and-play, no additional software installation is required. -Windows based Management Software is available for TX/RX connection management. Material: Metal Weight: 625 g Dimension: 191x122x35 mm.
Deliver Power up to 328ft (100m) Plug and Play installation Max 30W output power Simplified the installation of Ethernet based devices Compliant with IEEE802.3at Auto Detection and protection of non-standard Ethernet terminal . 20pcs/Carton.
Deliver Power up to 328ft (100m) Plug and Play installation 8 ports PoE Simplified the installation of Ethernet based devices Auto Detection and protection of non-standard Ethernet terminal Pass Through Data Rates : 8-Port 10/100 Mbps. 5pcs/Carton.
Deliver Power up to 328ft (100m) IEEE802.3af Standard compliant Plug and Play installation Output Voltage selectable (5/9/12V) Simplified the installation of Ethernet based devices. Enable the non-PoE devices get power from PoE Switch.
