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Thunder Components Ltd.

Metal Film Resistor,MELF Resistors,Lead-Wire Free

Thunder Components Ltd. has been a leading provider of professional MELF Metal Film Precision Resistors. Our products have always been known for quality, reliability and solid performance, making Thunder Components Ltd. becomes the most specified brand in the MELF Metal Film Precision Resistors business. We manufacture our range of products according to the specifications of the customers with high-quality raw materials that are tested for their efficiency. Please do not hesitate to contact us if you are interested in our MELF Metal Film Precision Resistors.
MELF Metal Film Precision Resistors

MELF-MFR Series

MELF Metal Film Precision Resistors

High Power Fixed Type & Adjustable Type Wirewound Resistors.


Features:
  • Advanced Thin Film Technology
  • Excellent Over All Stability
  • Farce Fitted Steel Caps, Tin Plated on Nickel Bamer

T/C : 10ppm ~ 100ppm / Tolerance : 0.01% ~ 5%
Dimensions :

Size POWER
RATING
MAX.OVERLOAD
VOLTAGE
T.C.R        
0102 1/8W 150V 300V ±15ppm
±25ppm
±50ppm
100ppm
50-56K 1-1M 022-2M 022-2M
0204 1/8W 150V 300V 100-56K 1-1M 022-2M 022-2M
1/4W 200V 400V 100-56K 1-1M 05-2M 05-2M
0207 1/4W 200V 400V 10-56K 1-5M 022-5M 022-5M
1/2W 300V 600V 10-56K 1-5M 022-5M 022-5M
1W 400V 700V 10-56K 1-5M 05-5M 05-5M
  1W 500V 1000V ±50ppm
±100ppm
10-56K 1-5M 0.1-1M 0.1-1M
  2W 500V 1000V 10-56K 1-5M 0.1-1M 0.1-1M
  3W 500V 1000V 10-56K 1-5M 0.1-1M 0.1-1M
Item Characteristics Test Method
Operating Temp. Range -55℃~155℃  
Temperature Coefficient ±100ppm/℃;
±50ppm/℃
±25ppm/℃
±15ppm/℃
JIS-C5202;5.2
Short time overload ±(0.5%+0.05Ω) Rating voltageX2.5 or Max.
overload voltage for 5 sec.
Whichever less
Pulse overload ±(0.5+0.05Ω) Rating voltageX3 or Max.
pulse overload voltage for
10,000 cycle (2 sec. "on" 25 sec. "off"),
Whichever less
Load Life in Humidity ±(0.5+0.05Ω) -55℃(30min.)/
85℃(30min.) for 5 cycl
Load Life in Humidity ±(0.5+0.05Ω) 40℃±2℃,
90%~95% RH,
100h 1.5h "on"/0.5h "off" cycle
Load Life ±(0.5+0.05Ω) 70℃±2℃,
100h, 1.5h "on"/0.5h "off" cycle
Resistance to
sodering heat
±(0.5+0.05Ω) 260℃±5℃,5 sec ±1sec
Solderability 90% Coverage/Min 235℃±5℃,2 sec ±0.5sec
Bending test ±(0.5+0.05Ω) Holding point width 90mm,
Bending 5 mm, 1time
Non-combustibility The resistors shall withstand
Overload test in accordance with Article
UL-94, V-0 without producing a frie hazard.
 

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Welcome to our website! Thunder Components Ltd. carries only the best brands and models of MELF Metal Film Precision Resistors on the market. We are committed to offering you the finest MELF Metal Film Precision Resistors at great prices while providing exceptional customer service. We are supported by a team of highly skilled and qualified professionals, which helps us in catering to the variegated requirements of our clients in an efficient manner. Thank you for the opportunity to fulfill your MELF-MFR Series, MELF Metal Film Precision Resistors supply needs. We appreciate your business!