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  Metal Film MELF Resistor  :

     Specifications per
       ● IEC 60115-1, IEC 60115-2       ● EN 140401-803
     Features

      ● SMD enabled structure
      ● Excellent solderability termination
      ● Reach & RoHS Compliance

  Product Summary 

Series / Type

Features

Power Rating

Ohm Range

Tolerance

CM

Carbon Film MELF Resistor 碳膜貼片電阻

● Excellent solderability termination
● Products meet RoHS requirements and do not contain substances of very high concern identified by Europeann Chemicals Agency

1/4W~1/2W

0, 0.51R

ı

10M

±5%

CSM

Current Sense MELF Resistor 電流感測(採樣)晶圓電阻

● High power handling with superior reliability and stability 
● Conformal multi-layer coating against humidity 
● SMD enabled structure with excellent solderability 
● HeatSinker™ Technology for better heat dissipation 
● Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency

1/4W~3W

10mR

ı

510R

±1~5%

EFP

Enhanced Film Power MELF Resistor

功率型圓柱貼片電阻

● High power handling
● Superior reliability and Stability 
● SMD enabled structure with excellent Solderability 
● Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency

1/2W~5W

0, 0.51R

ı

10M

±0.5~5%

ESM

ESD Surge MELF Absorber

圓柱貼片型靜電突波吸收器

Protects through sparking over the porous layer when surge exceeds the spark-over voltage
● Patented construction with reduced costs
● High insulation resistance, low capacitance, and fast response time

[80A@2/10uS]

[60A@8/20uS]

 

Surge

Current

Capacity

1300V

DC

Spark-Over

Voltage

±30%

FM

Fusible MELF Resistor 可熔斷圓柱貼片電阻

●Excellent solderability termination

●Fusees within 10 sec.at 9.8W -10.5W

1/3W~1/2W

2.2R

ı

10K

±5%

HFT

High Frequency Terminator Resistor 高頻電阻

● Superior frequency response 
● Excellent solderability termination 
● Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency

1/4W~2W

24R9

ı

75R

±5%

MM

Metal Film MELF Resistor 金屬膜晶圓電阻

● Excellent solderability termination 
● Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency

1/6W~1/2W

0, 0.51R

ı

10M

±1%

±2%

±5%

MM

(P)

Metal Film MELF Resistor (Pulse Withstanding)

耐突波型金屬膜晶圓電阻

● Excellent solderability termination 

Typical 10us maximum pulse load: 32W~70W

Typical temperature coefficient: 5ppm~50ppm

1/6W~1W

10mR

ı

1M

±0.1%

±0.25%

±0.5%

MM

102

Metal Film MELF Resistor - 0102 packing 

金屬膜晶圓電阻 - 0102封裝

● Excellent solderability termination

Typical temperature coefficient: 25ppm~100ppm

0.2W

0, 0.22R

ı

2.2M

±0.5~5%

SFP

Stabilized Film Power MELF Resistor

穩定功率型晶圓電阻

● Low temperature coefficient and tolerances 
● Excellent stability
● Superior power handling

Typical temperature coefficient: 50ppm~200ppm

1/2W~3W

0R5

ı

10M

±0.5~5%

SM

Stabilized Metal Film MELF Resistor 穩定型晶圓電阻

● Conformal coating against humidity

● Excellent solderability termination

Typical 10us maximum pulse load: 32W~70W

Typical temperature coefficient: 25ppm~100ppm

1/6W~1/2W

0R51

ı

10M

±1~5%

SWM

Anti-Surge Wire wound MELF Resistor

抗突波繞線圓柱貼片電阻

● Flameproof multi-layer coating meets UL 94 V-0
● Flameproof feature meets overload test UL 1412
● Enhanced weld spot is reliable against surge
● Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
● SWM series is applied in high surge applications such as high rush current protection for power capacitor, motorz start-up protection, car & motorcycle engine ignition, etc. to bsorb harmful surge energy, so to prevent hazard of circuit damage caused by surge energy

1W-4W

0R1

ı

1K2

±5%
SWMT

Anti-Surge Wire Wound Fast-Fuse MELF Resistors

抗突波繞線可熔斷貼片電阻

• Worldwide patent pending
• Enhanced welded spot is reliable against surge
• Fast-acting fuse device for high-power applications
• Advanced combined anti- surge & fast-fuse structure
• Flameproof multi-layer coating equivalent to UL 94 V-0
• Flameproof feature equivalent to overload test UL 1412
• Thermal fuse to protect against over-heating in electronic products

1W-4W

1R

ı

470R

±5%
ZMM

Zero Ohm Metal Film MELF Resistor 

跳線金屬膜晶圓電阻

● Excellent solderability termination
● Stable metal film Construction

2A-4A

[Maximum Current]

< 20mR N/A
HVM

High Voltage MELF Resistor  高壓圓柱貼片電阻

● Handles much higher working voltage than general purpose resistors
● Pure tin-plated termination for excellent solderability
● SMD enabled structure
● Anti-surge feautre available

●VDE0860 Compliance
● Products meet RoHS requirements and do not contain substances of  very high concern identified by European Chemicals Agency

1/6W-3W 

56K

ı

68M 

±1~5% 

MVM

Medium Voltage MELF Resistor 中高壓晶圓電阻

•Handles much higher working voltage than general purpose resistor

•Pure tin-plated termination for excellent solderability

•SMD enabled structure

•Anti-surge feature available

•Product meet RoHS requirements and do not contain substance of very high concern identified by European Chemicals Agency

0.4W-1W

334K

ı

40M

±5

ICS

Ignition Noise Suppression Resistor (Ceramic Film Composite Type)

• Dedicatedly designed for high-voltage spark ignition systems
•Proprietary ceramic composite withstands high-voltage surge impact with long term stability.one of few sources in the world.

1/2W-3W

1K

ı

10K

±5~20%

           
           

 

     

 

 

    

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