Current Sense MELF Resistor ( 3W 0R18ohm 1% 100PPM)
CSM301FR180TKSTR2K0
Current Sense Resistor, SMD Resistor
Current Sense MELF Resistors are required to detecting current flow in many power applications such as battery charger, LED driver...etc. Current Sense MELF Resistor 3W 0R18ohm 1% is using our proprietary of HeatSinker technology which can offer better reliability than regular low-ohm resistors.
| Size | Power Rating | Tolerance(%) | TCR(PPM) | Resistance(Ω) | Package |
|---|---|---|---|---|---|
| 0411 | 3W | 1% | ±100 | 0.18 | 2K/Tape Reel |
Features
- Low ohmic value
- High power handling with superior reliability and stability
- Conformal multi-layer coating against humidity
- SMD enabled structure with excellent solderability
- Heat dissipation is much better than chip resistor (Especially suitable for air cooling )
- Stronger mechanical structure to endure vibration and thermal shock
- Products meet RoHS requirements and do not contain substances of very high concern identified by European Chemicals Agency
Application
- Consumer
- Battery Charger
- Motor Driver
- Telecommunication
Suggested Pad Layout
Suggested pad layout for Current Sense MELF Resistor, CSM series
- Related Products
-
Power Metal Film Resistor-PWR
Power Metal Film Resistor(PWR) features a power rating from 0.6W to 2W, resistance range from 0.22Ω to 1MΩ. The tolerance and temperature coefficient are setup at ±5% and ±250PPM/℃ by ex-work default. Products meet RoHS requirements and do not contain substances of very high concern identified by the European Chemicals Agency.
Anti-Surge Wire Wound Resistors-SWA
The Anti-Surge Wirewound Resistor(SWA series) offers a power rating from 1W to 6W, with a resistance range from 100m ohm to 1.2K ohm. The enhanced weld spot is not broken by surge impact, and the alloy wire can absorb harmful surge energy, making it suitable for high surge applications such as rush current protection of power capacitors, motor start-up protection, car & motorcycle engine ignition, thereby preventing the hazard of circuit damage caused by surge energy.
Pulse Safety Resistor-MSD
The Pulse safety Resistor(MSD series) features a power rating from 0.25W to 6W, with resistances ranging from 100m ohm to 1M ohm. It is made with the special composite film on a high-grade ceramic substrate, with flameproof multi-layer coating equivalent to UL 94 V-0. The resistor possesses excellent anti-surge capability and can absorb pulses from direct or inductive cross-coupling in the city power line, thereby protecting electric equipment or parts from accidental shock. Furthermore, an attractive point is its low-cost alternative to the wire wound resistor.
Stabilized Film Power MELF Resistor-SFP
The Stabilized Film Power MELF Resistor (SFP series) is optimized for heat dissipation, featuring a low temperature coefficient and tolerances, and supports a power rating from 0.4W to 3W, with a resistance range from 0.5 ohm to 10M ohm. The resistance is most stabilized after long-term operation due to its superior metal film coating on the cylindrical ceramic rod. Its SMD-enabled structure with MELF style provides better heat dissipation than a chip resistor, along with a stronger mechanical structure to withstand vibration and thermal shock. The Firstohm SFP series serves as the best alternative to MMA0204/MMB0207.
Metal Film MELF Precision Resistor-MMP
The Metal Film MELF Precision Resistor (MMP) features a power rating from 0.16W to 1W, a resistance range from 10 ohm to 1M ohm, and with tight tolerance down to ±0.1%, making it the perfect choice for modern professional electronics where reliability and stability are major concerns. Its SMD enabled structure with MELF style is better in heat dissipation than chip resistor, and it has a stronger mechanical structure to endure vibration and thermal shock. The Metal Film MELF Precision Resistor is the most precision resistor in Firstohm's product catalog.
- Download
Current Sense MELF Resistor
Low ohmic value(0.1R~0.51R) to identify current passing through resistor.
Download
