Metal Film MELF Resistor (0.25W 43ohm 1% 25PPM)
MM204F43R0TKQTR3K0
Metal Film Resistor, SMD Resistor
The Metal Film MELF Resistor (MM204) rated at 0.25W 43 ohm 1% 25PPM is an SMD-enabled structure manufactured by thin-film technology. The dimension of the MELF package is equivalent to a chip resistor.
| Size | Power Rating | Tolerance(%) | TCR(PPM) | Resistance(Ω) | Package |
|---|---|---|---|---|---|
| 0204 | 0.25W | 1% | ±25 | 43 | 3K/Tape Reel |
Features
- SMD enabled structure
- Excellent solderability termination
- Heat dissipation is much better than chip resistor
- 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
- Power Supply
- Measurement/Testing Equipment
- Telecommunication
- Medical Equipment
Single Surge Performance
Metal Film MELF Resistor-MM series, is showing the surge performance from 10uS to 1S.
Surge Power Derating Curve
• Above graph is accurate for NON REPETITIVE applications operating in an ambient temperature of 70°C or less. For temperatures above
70°C, the graph power must be derated further linearly down to zero at 125°C. • For applicable surge power in continuous-surge applications please see SURGE POWER DERATING CURVE above.
Suggested Pad Layout
Suggested pad layout for Metal Film MELF Resistor, MM series
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Metal Film MELF Resistor
Enabled SMD structure with MELF style is better in heat dissipation than chip resistor.
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