Over 25 Years Metal Film High Frequency MELF Resistor (CSRF Series) Manufacturer - Viking
High Frequency MELF metal film precision resistor, ready for the size of 0102/0204/0207. Tight tolerance of 1%, TC50ppm. 1.5ohm~220ohm. The MELF is cylindrical in shape and with metal electrode Leadless face resistor. Land pattern sizes are the same as SMD chip resistors. High quality of MELF resistors offer excellent electrical and Environmental Stability, exceptional stability demonstrated over life, biased humidity, and short time overload testing. Viking - IATF16949/ISO-9001/ISO-14001 certified thin/thick film process & OEM services for automotive, electronic device applications. Coating, lithography, custom design on Thin/Thick Film processes. 100% CCD inspection. Small size & light weight. Suitable for IR reflow soldering. With more than 20 years experience, Viking is specialized in manufacturing Thin Film Chip Resistor, Chip Resistor, Power Inductor, Current Sense Resistor, Thick Film Resistor, Chip Capacitor and Ceramic Substrate.
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Metal Film High Frequency MELF Resistor (CSRF Series)
0102 / 0204 / 0207 / Viking Tech has the experience in the design of innovative components, offering support and service to Global customers that demand a genuine manufacturing partner. Our goal is to be the leader in design, manufacturing, and marketing of miniature, precision passive components used throughout Automotive, Industrial and 3C electronic applications.
Metal Film High Frequency MELF Resistor - CSRF Series Files Download
Derating Curve
High Frequency MELF metal film precision resistor, ready for the size of 0102/0204/0207. Tight tolerance of 1%, TC50ppm. 1.5ohm~220ohm. The MELF is cylindrical in shape and with metal electrode Leadless face resistor. Land pattern sizes are the same as SMD chip resistors. High quality of MELF resistors offer excellent electrical and Environmental Stability, exceptional stability demonstrated over life, biased humidity, and short time overload testing.
Features
Thin film technology
Suitable for RF applications
Specialty trimmed technology
Sn termination on Ni barrier layer
SMD enabled structure.
Lead-free and RoHS compliant.
Applications
Industrial
Telecommunication
Construction
Part Numbering
Part Number:CSRF0204FTDV1000
Standard Electrical Specifications
Item Type
Power Rating
at 70°C
Operating Temp. Range
Max. Operating Voltage
Resistance Range
TCR (PPM/°C)
±1%(E24)
0102
0.2W \ 0.3W
-55 ~ +155°C
150V
50Ω, 6.8Ω-100Ω
±50
0204
1/4W \ 2/5W
-55 ~ +155°C
200V
50Ω, 1.5Ω-220Ω
±50
0207
1/2W \ 1W
-55 ~ +155°C
300V
50Ω, 6.8Ω-220Ω
±50
Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
RCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower.
☑ Viking is capable of manufacturing the optional spec based on customer's requirement.
Pulse Withstanding Capacity
The single impulse graph is the result of 50 impulses of rectangular shape applied at one-minute intervals. The limit of acceptance was a shift in resistance of less than 1% from the initial value. The power applied was subject to the restrictions of the maximum permissible impulse voltage graph shown.
Continuous Pulse
The continuous load graph was obtained by applying repetitive rectangular pulses where the pulse period was adjusted so that the average power dissipated in the resistor was equal to its rated power at 70°C. Again the limit of acceptance was a shift in resistance of less than 1% from the initial value.
Lightning Surge
Resistors are tested in accordance with IEC 60115-1 using both 1.2/50us and 10/700us pulse shapes. The limit of acceptance is a shift in resistance of less than 0.5% from the initial value.
Metal Film High Frequency MELF Resistor (CSRF Series) Manufacturer - Viking
Based in Taiwan, Viking Tech Corporation is one of the prime Metal Film High Frequency MELF Resistor (CSRF Series) manufacturers since 1997. And their products are used throughout automotive, electronic device applications.
TS16949/ ISO9001/ ISO14001 and meet AEC-Q200 standards, Viking has been offering anti-sulfur, anti-surge, pulse, high voltage, high power precision resistors including thin/ thick film resistors, automotive resistors, melf resistors, current sense resistors, etc. Low noise, low TC, high power inductors such as rf inductors, chip inductors, power inductors, variable inductors, ferrite chip inductors, shielded inductors, wire wound inductors and dip inductors.
Viking has been offering customers high quality power resistors, power inductors and aluminum electrolytic capacitors with solid reputation. Both with advanced technology and 25 years of experience, Viking makes sure to meet each customer's demands.