Hc-49u, hc-49u/s, hc-49u/s-smd Smd
Oscillator This kind of oscillator adopts the best seam welding technology to achieve thinest and smallest apperanle.It is widely used in telecom and other electronic equipments as frequency sourle. Item name: vcxo Size: smd0705 Frequency range:1mhz~75mhz Frequency range 1mhz-75mhz Operating temperature range0fpc~70fpc.-40fpc~85fpc Storage temperature range -55fpc ~125fpc Input voltage 5&3v+/-5% Max.Input current 5~80mv Logic"1"/"0" 90%vddmin/10%vddmax Output symmetry 45/55%@1/2vdd Output rise/fall time 10nsec.Max Output load ttl/hcmos 10tt gates/50pf hcmos
Crystal resonator Item no: hc 49s/smd Item name: crystal resonator Size: hc 49s/smd Frequency range:3~30mhz, 24~60mhz
Quartz crystal resonator Item no: hc 49u Item name: crystal resonator Size: hc 49u Frequency range:1.8432~150.000mhz
Quartz resonator Item no: hc 49s Item name: crystal resonator Size: hc 49s Frequency range:3.579545~70.000mhz
Tuning fork Item name: tuning fork Size: ju310/ju309/ju308/ju206 Frequency range:ju310: 3.579545mhz~4.00mhz Ju309: 4.0mhz~30.00mhz Ju308: 30.01mhz~70.00mhz Ju206: 6.0mhz~48.0mhz
Item Name:SMD Quartz Resonator Size: SMD0804/0603/0503/0402 Frequency range:8~80MHz,8~80MHz,12~50MHz,12~26MHz This chip crystal unit is for high precision usage such as mobile telephone,BP,pagers and can be mounted automaticly.It is well seamed,and is thinner and smaller in appearance. Size: SMD0804/0603/0503/0402
Chinese original quartzite stone for walling&flooring in all kinds of colors.Available size:12x12, 12x24, 16x16, up to 24x24. Available thicknesses:8-12mm, 10-15mm, 15-20mm, 9-11mm, 10-12mm, 14-16mm.Available finishes: both face riven finish;top face riven, back grounded;top face honed, back gounded; random plagstone finish 25 tons per container
Quartz sand, grits ,fused silica , felsite powder, kynaite grits and lumps, pebbles.
Product: Clear Quartz Purity: 99.93% Delivery: FOB Appa Port Payment Term: LC/SBLC Price/MT: $360 USD Origin: Nigeria Quantity per/month: 5,000 MT Quantity per/year: 60,000 MT
WE HAVE QUARTZ STONE LUMPS IN LARGE QUANTITIES WITH SIO2 99.97% TO 99.99% USES FOR CRUCIBLES.
Pneumus Imports Exports Pvt Ltd has Quartz Lumps represent a premium grade of quartz with exceptional purity. Mined and processed meticulously, these lumps are renowned for their high clarity and up to 99.9% purities. Pneumus Imports ExportsPvt ltd has Quartz Lumps find applications in industries requiring the utmost in purity, such as electronics, optics, and semiconductor manufacturing, where the quality of raw materials directly impacts product performance and precision.
Pneumus Imports Exports Pvt Ltd has Quartz Lumps represent a premium grade of quartz with exceptional purity. Mined and processed meticulously, these lumps are renowned for their high clarity with Sio2 99- 99.99 Pneumus Imports ExportsPvt ltd has Quartz Lumps find applications in industries requiring the utmost in purity, such as electronics, optics, and semiconductor manufacturing, where the quality of raw materials directly impacts product performance and precision
Pneumus Imports Exports Pvt Ltd has Quartz Lumps represent a premium grade of quartz with exceptional purity. Mined and processed meticulously, these lumps are renowned Pneumus Imports ExportsPvt ltd has Quartz Lumps find applications in industries requiring the utmost in purity,
Pneumus Imports Exports Pvt Ltd has Quartz 1 feet ROM or Boulders represent a premium grade of quartz with exceptional purity. Mined and processed meticulously, these lumps are renowned Pneumus Imports Exports pvt ltd has Quartz 1 feet ROM or Boulders find applications in industries requiring the utmost in purity,
Rose quartz
Greetings.... Regarding to quartz lumps , its my pleasure to introduce myself as a mines owner of quartz and manufacturer of quartz grits (coarse) and filler(powder) form in different mesh sizes according to customer's requirement with all demanding packing, from 50 kg to 1250 kg. my production facilities located at Kishangarh Rajasthan (India) Present I am supplying quartz to casting industries, foundry, quartz stone manufacturers, abrasive industries, paint and coating, glass and ceramic industries and others Here I wish to offer you quartz with different qualities like snow White quartz, mica infused quartz and all demanding sizes as per your requirements. So please share your requirements of quartz, in reply I will try my best to meet your standards
Product Detailed Description: "Item Typical Analysis% Limit Specifications (Max)% SiO 99.50 99.85 Fe O 0.03 0.05 Al O 0.12 0.20 CaO 0.005 0.019 TiO 0.001 0.004(B)Quality Na O 0.04 0.07 K O 0.05 0.07 L.O.I 0.10 0.20 " Minimum Order Qty : 50 tons Units : Tons Packaging Details : "Jumbo bags small bags " Capacity : "Jumbo bags: 1.25-1.5 Ton small bags 25 or 50 kg bags" Seller Product Code : Code: MRC QZ
Product Detailed Description: "Item Typical Analysis% Limit Specifications (Max)% SiO 99.50 99.85 Fe O 0.03 0.05 Al O 0.12 0.20 CaO 0.005 0.019 TiO 0.001 0.004(B)Quality NaO 0.04 0.07 K O 0.05 0.07 L.O.I 0.10 0.20 " Minimum Order Qty : 50 tons Units : Tons Packaging Details : "Jumbo bags small bags " Capacity : "Jumbo bags: 1.25-1.5 Ton small bags 25 or 50 kg bags" Seller Product Code : Code: MRC QZ
Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is the most abundant mineral found at Earths surface and its unique properties make it one of the most useful natural substances.Quartz is the second most common mineral in the Earths continental crust. It is made up of a lattice of silica. Its usefulness can be linked to its physical and chemical properties. It is chemically inert in contact with most substances. It has electrical properties and heat resistance that make it valuable in electronic products. Its luster, color and diaphaneity make it useful as a gemstone and also in the making of glass. This makes it a very essential mineral in our daily life.
