Passive Components

Specification: Model: HL series Temperature Range=-40～+105℃,Rated Voltage=10～ 100V.DC Features: 1. Heat resistance: 105℃ 2. Load life: 5,000 (Hrs) 3. Category temperature range: -40～+105℃ 4. Capacitance (μF): 680～100000 5. Voltage range (V.DC): 10～100 MU-HUA is a leading capacitor manufacturer, established in 2007, makes efforts in research and development of aluminum capacitor and high voltage super capacitor. Capacitors are energy-storing devices available in many sizes and shapes. They consist of two plates of conducting material (usually a thin metal) sand wiched between an insulator made of ceramic, film, glass or other materials.

Specification: Model: SRF 1216 Series Power Rating=5W, Max. Rating Current(A)=100 Model: SRF 2726 Series Power Rating=7W, Max. Rating Current(A)=118.31 Features: 1. Low Resistance / TCR 2. Excellent long-term stability 3. RoHs compliant and halogen free. 4. Lead free. 5. High precision current sensing and voltage division. 6. Excellent Anti-Surge ability. 7. Four terminal construction. (Down size to 1216) 8. AEC-Q200 compliant MU-HUA is a professional resistor agent. All cement resistor and fixed resistance are produced under strict standards of quality control. We have ideal factory environment control and management, and have professional human resources and work discipline. MU-HUA is a leading resistor agent, established in 2007, makes efforts in research and development of cement resistor and fixed resistance.

Specification: Model MG-1/4W: MAX. Working VOL=DC 1,600,MAX. Overload VOL=DC 2,000V Model MG-3WS: MAX. Working VOL= DC 10,000V,MAX. Overload VOL=DC 14,000V Features: 1. Higher working voltage 2. High pulse loading capability 3. Resistance to high Temp/humidity 4. Highly stable performance and highly reliable 5. Operating Temperature Range ‐55℃～+175℃ MU-HUA is a professional resistor agent. All cement resistor and fixed resistance are produced under strict standards of quality control. We have ideal factory environment control and management, and have professional human resources and work discipline. MU-HUA is a leading resistor agent, established in 2007, makes efforts in research and development of cement resistor and fixed resistance.

Model Number:UIYWTCWR90A82T125NF Frequency Range:8.2~12.5GHz Insertion Loss:0.2dB VSWR:1.15 Connector Type(Waveguide):WR90(BJ100) Connector Type(Coaxial):N-F CW Power:50W Peak Power:1KW Temperature:-55~+85°C

Minimum Order: 1 bags

Model Number:UIYWTCWR75E984T15SF Frequency Range:9.84~15.0GHz Insertion Loss:0.3dB VSWR:1.25 Connector Type(Waveguide):WR75(BJ120) Connector Type(Coaxial):SMA-F CW Power:50W Peak Power:1KW Temperature:-55~+85°C

Minimum Order: 1 bags

Model Number:UIYWTCWR62E119T18SF Frequency Range:11.9~18.0GHz Insertion Loss:0.3dB VSWR:1.25 Connector Type(Waveguide):WR62(BJ140) Connector Type(Coaxial):SMA-F CW Power:50W Peak Power:1KW Temperature:-55~+85°C

Minimum Order: 1 bags

Model Number:UIYBDC3538B400T470 Frequency Range:400~470MHz Bandwidth:Full Insertion Loss:0.5dB Isolation:20dB VSWR:1.25 Forwa , rd Power:300W Reverse Power: 300W Connector Type: TAB Temperature: -30~+70°C Dimension:35*38*11mm

Minimum Order: 1 bags

Model Number:UIYBDC5049B17T27 Frequency Range:1.7~2.7GHz Bandwidth:Full Insertion Loss:0.5dB Isolation:17dB VSWR:1.35 Forwa , rd Power:100W Reverse Power:100W Connector Type: TAB Temperature: 0~+70°C Dimension:50.8*49.5*19mm

Minimum Order: 1 bags

Model Number: UIYBDC6060F225T400 Frequency Range:225~400MHz Bandwidth: Full Insertion Loss:0.8dB 1.0dB Isolation: 18dB 16dB VSWR: 1.3 1.4 Forward Power:160W Reverse Power:160W Connector Type: TAB Temperature: 0~+60°C -40~+85°C Dimension:60*60*28mm

Minimum Order: 1 bags

Model Number:UIYBDC6434A2T4 Frequency Range:2.0~4.0GHz Bandwidth:Full Insertion Loss:1.2dB Isolation:36dB VSWR:1.3 Forwar , d Power:100W Reverse Power:100W Connector Type:TAB Temperature: +10~+70°C Dimension:64*34*21mm

Minimum Order: 1 bags

Cobalt Metal for Sale Cobalt is a shiny steel-gray metal, relatively hard and brittle, ferromagnetic, heated to 1150℃ magnetic disappear. The combined valence of cobalt is 2 and 3. It does not interact with water at room temperature and is stable in humid air. It is oxidized to CoO when heated to more than 300℃ in the air, and burned into Co3O4 when white hot. The fine cobalt metal minor powder produced by hydrogen reduction can spontaneously ignite into cobalt oxide in air. Specification of Cobalt Metal Chemical Composition Co:99.95 C: 0.005 S<0.001 Mn:0.00038 Fe:0.0049 Ni:0.002 Cu:0.005 As:<0.0003 Pb:0.001 Zn:0.00083 Si<0.001 Cd:0.0003 Mg:0.00081 P<0.001 Al<0.001 Sn<0.0003 Sb<0.0003 Bi<0.0003 Application of Cobalt Metal Cobalt metal is mainly used to make alloys. Cobalt-based alloy is the general term for an alloy made of cobalt and chromium, tungsten, iron, and nickel. The wear resistance and machinability of the tool steel with a certain amount of cobalt can be significantly improved. Starlite carbide with cobalt-50 or more will not lose its original hardness even if heated to 1000℃. Today, this kind of carbide has become the most important material used between gold-cutting tools and aluminum. Production Process of Cobalt Metal The methods of extracting cobalt from cobalt-containing materials can be divided into full fire process, full wet process and combined fire and wet process. Modern cobalt extraction mostly uses a combined process. (1) Full fire process. It was widely used before the 1940s, and now only the Panda cobalt plant in Zaire uses electric furnace to melt copper and cobalt alloys. (2) Full wet process. It mainly includes the pressurized acid leaching, ammonia leaching, sulfuric acid leaching, nitric acid leaching and chlorination leaching of various materials containing cobalt. (3) Joint process. It can be roughly divided into two cases: one is to use sulfation roasting (copper and cobalt concentrate, pyrite), reduction roasting (laterite ore), arsenic removal roasting (arsenic and cobalt concentrate) and other simple fire treatment, and then leaching with acid or ammonia solution; The other is in the process of copper, nickel, zinc and other metals smelting process, cobalt enrichment as an intermediate, and then wet treatment. Due to the complexity of cobalt extraction materials, there is no "standard" or traditional process for cobalt metallurgy. However, no matter what process is used, the final production of cobalt metal generally adopts wet process, which is a major feature of cobalt metallurgy. The production of metallic cobalt from intermediate products containing cobalt obtained by various processes is usually done by drilling electrolysis or hydrogen reduction. Features of Cobalt Metal 01. There are 13 isotopes of cobalt, but only 59Co is found in nature. The artificially produced isotope 60Co has a wide range of uses. 02. The stable crystal shape of cobalt at room temperature is hexagonal dense packing, while the stable structure above 673K is face-centered cubic. 03. Cobalt is a ferromagnetic substance, similar to iron and nickel in hardness, tensile strength, mechanical properties, thermodynamic properties and electrochemical behavior. If you want to know more kinds of refractory metals, please visit our website.

Model Number:UIYBDC6466A1T2 Frequency Range:1.0~2.0GHz Bandwidth:Full Insertion Loss:0.6dB Isolation:17dB VSWR:1.4 Forwar , d Power:100W Reverse Power:100W Connector Type:TAB Temperature:+10~+70°C Dimension:64 , *66*26mm

Minimum Order: 1 bags

Model Number:UIYBPF8550A1500T1560SF Pass Band:1500~1560MHz Insertion Loss:0.75dB Ripple:0.5dB VSWR:1.22 Reject , ion:60dB@DC-1460MHz 60dB@1620-2400MHz Power:10W Connector Type:SMA-F Temperature:-40~+85°C Dimension: , 85*50*30mm

Minimum Order: 1 bags

Model Number:UIYBPF8858A2400T2485SF Pass Band:2400~2485MHz Insertion Loss:1.5dB Ripple:0.5dB Rejection:45dB@DC-2350MHz 45dB@2540~5000MHz Power:50W Connector Type: SMA-Female Temperature: -55~+85°C Dimension:88*58*28mm

Minimum Order: 1 bags