Products

DESCRIPTION

Basic Info.

Model NO.	MOF
Quantity	Duplex
Shape	Laminated Type
Resistance change scale	Log Scale
Brand	Customrized
Transport Package	Poly Bag Inner with Carton Outside
Origin	Guangdong, China
HS Code	8533219000
Production Capacity	500000000

Product Description

China manufacturer Factory direct sale 5W Metal Oxide Film Resistor

Product Description

t Resistant 2000w Adjustable Wirewound Resist

Typical Applications: 1/4W 1/2W 1W 2W 3W 4W 5W 6W 7W 8W 10W 12W Metal Oxide Film Resistors

Many properties of metal oxide film resistors are similar to metal film resistors. For basic use, metal film and metal oxide film are currently the predominant resistor types. Compared to carbon film, the prices are just as low. Only for dissipation values above 1 watt combined with reasonable stability, the carbon film resistors are still more cost efficient.

Features: Metal Oxide Film Fixed Resistor

• High wattage.
• High stability, good reliability.
• Flame proof painting.
• Non-inductive type is available.
• Ultra-low inductance less than 1uH.

Construction: Metal Oxide Film Fixed Resistor
The metal oxide film (MOF) is mostly produced with chemical deposition methods. Almost always a ceramic carrier is used as substrate. The deposition process involves the reaction of a pure metal with a gas at high temperature and at a low pressure. A very common metal oxide film is tin oxide. The film is established by heating the resistor body in a tin chloride vapor. Other metal oxide films have usually a different deposition process. Firstly a thin metal film is applied, which is afterwards reacted with oxygen. The desired composition is achieved by measuring the resistance of a test piece.
After the film is applied to the resistor body, the final resistance value is achieved by applying a helical cut. This is usually done by laser cutting, while in the past it was done by grinding or sandblasting. The spiral cut makes the resistance path longer and of smaller cross section, and can increase the resistance value up to thousand times greater than before the cut. The resistance value can be accurately controlled by the cutting. During the cutting process, the resistance is measured to allow for small corrections.
Major Parameters:

• Resistance Range:1/4W~7W.
• Rated Power: 0.1Ω~680KΩ.
• Tolerance : ±1%,±2%,±5%.
• Temperature coefficient:±350PPM/ºC.

Main Resistors We Produce:

Items	Product Name
1	Carbon Film Fixed Resistors
2	Cement Resistors
3	Color Code Inductors
4	Gold Aluminum Housed Wirewound Resistors
5	High Power Ceramic Tube Wirewound Resistors
6	High Voltage Glaze Resistors
7	Ignition Resistor
8	Metal Film Fixed Resistors
9	Metal Film Fuse Resistors
10	Metal Oxide Film Fixed Resistors
11	Metal Plate Noninductive Cement Resistors
12	Milliohm Resistors
13	Power Cabinet
14	SMD MELF Resistors
15	SMD Shunt Resistor
16	SMD Wire Wound Round Resistor
17	TO-220 Power Resistor
18	Trapezium Aluminum Housed Wire-wound Resistors
19	Wirewound Fixed Resistors
20	Wirewound Fuse Resistors

product process

Packaging & Shipping

Our ServicesCompany Information

Company Profile

Established in 2006,Dongguan Savol Electronics co., LTD. is a manufacturer that specializing in R&D, Production and Sales of resistor products.
Savol Electronics produces many series resistors, such as Carbon Film Fixed Resistors, Cement Resistors, Color Code Inductors, Gold Aluminum Housed Wire wound Resistors, High Power Ceramic Tube Wire wound Resistors, High Voltage Glaze Resistors, Ignition Resistor, Metal Film Fixed Resistors, Metal Film Fuse Resistors, Metal Oxide Film Fixed Resistor, Metal Plate Non- inductive Cement Resistors, Milli ohm Resistors, Power Cabinet, SMD MELF Resistors, SMD Shunt Resistor, SMD Wire Wound Round Resistor, TO-220 Power Resistor, Trapezium Aluminum Housed Wire-wound Resistors, Wire Wound Fixed Resistors, Wire Wound Fuse Resistors, Braking Resistors ect.
Located in Shijie Town, the important town of Dongguan's electronics industry, China, our factory is close to the railway station and subway, Shenzhen Yantian port and Hong Kong port as well.
Savol Electronics has passed ISO certification and the products strictly meet the ROHS standards. The resistors we produce are widely applied in Automotive Industry, Power Supply Industry,LED Lighting, Home Appliances, Communication Equipment, Toys, Medical Equipment Industry, Charging pile field Instrumentation Industries ect. Adhere to the purpose of technological innovation, integrity management, customer satisfaction, our products are sold worldwide and we have established good cooperative relations with many valuable clients, which have been cooperating with us for more than 10 years.

FAQ

Q1. What about your product quality?

A: Our company is ISO certificated and products are ROHS compliant.

Q2. How long is the quality guarantee period?

A: All Products are with one natural year's warranty.

Q3.How about the MOQ/Minimum Order Quantity?

A: For trial order, MOQ is generally subject to MPQ of our resistors or can be negotiable.Please contact us for more detail.

Q4. Can you provide samples?

A: We can provide samples with standard specifications; Free samples are also acceptable if they are in stock and freight cost should be bared by the customers. For customized products, we may need to charge a part of fee, which can be returned after orders are placed.

Q5. How long is the delivery time?

A: Normally, 3-7 working days after the payment is received. For bulk order, lead time can be negotiable.

Q6.How do you deliver the goods?

A: Goods can be shipped via UPS/DHL/TNT/EMS/FedEx/ by air or by sea or even as per requirement of customers. For the Countries & Regions where EMS cannot reach, please choose other shipping ways. We are not responsible for any accidents, delays or other issues caused by the shipping agencies.Any import fees or charges are on the buyer's account. When orders or partial orders are shipped out, an email with the shipping details will be sent.

Q7.What are the ports near you?

A: HongKong port and YanTian port ect.

Q8.How to pay?

A: We accept AliBaba Trade Assurance; Wire Transfer; T/T / Western Unio and PayPal ect. Other payment terms can also be negotiable. In a rule, we will not change our payment account halfway, in that case, please confirm clearly with our relevant personnel before arrange a payment.