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| Categories | SMD Resistor |
|---|---|
| Moisture-proof Load Life: | Rated power load 90 minutes ON 30 minutes OFF 40°C 93% RH 56 days ( ΔR/R≤±1.5% ) |
| Dielectric Withstanding Voltage: | Max. Overload Voltage for 1 minute ( No evidence of mechanical damage or insulation breakdown ) |
| Short-Term Overload: | 2.5 times of rated wattage for 5 seconds ( ±2% ) |
| Supply Ability: | Depending on the specific circumstances, it generally takes 5-7 work days to complete |
| Dismensions: | Please check the attachment |
| Resistance Temp. Coeff.: | ±25ppm/°C、±50ppm/°C、±100ppm/°C |
| Insulation Resistance: | 10,000MΩ ( DC 100V or 500V megger ) |
| Brand Name: | TYOHM |
| Model Number: | MM |
| Place of Origin: | China |
| MOQ: | 5K |
| Price: | Please contact us for details |
| Payment Terms: | T/T |
| Delivery Time: | 7-10 work days |
| Packaging Details: | T/B |
| Company Info. |
| ASIA AKITA ELECTRONIC TECHNOLOGY(SHENZHEN)CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
1. SMD enabled structure with excellent solderability
2. Conformal multi-layer coating against humidity
3. 5% tolerance uses 3-band coding; 2% and below use 4-band coding
Metal film (MELF) resistors are surface-mount resistors manufactured using metal film technology, offering excellent stability and precise resistance control.
The products utilize a MELF (Metal Electrode Without Leads) package, resulting in a compact size suitable for space-constrained applications.
They exhibit good solderability and utilize multi-layer coating technology for effective moisture protection, making them particularly suitable for high-reliability circuits.
Furthermore, depending on the resistance tolerance, they are available with 3-ring markings (±5%) and 4-ring markings (±2% and below) for easy identification and selection.
| Item | Parameter Description |
|---|---|
| Product Name | Metal Film MELF Resistor |
| Resistance Range | 0.51Ω ～ 10MΩ |
| Resistance Tolerance | ±1%, ±2%, ±5% |
| Package Type | MELF (Metal Electrode Leadless Surface Mount) |
| Terminal Type | Leadless Surface Mount (SMD) |
| Coating Type | Multi-layer coating, moisture resistant |
| Encoding Band Type | Three codes for 5% and below, four codes for below 2% |
| Operating Temperature Range | -55°C ～ +155°C |
Excellent Solderability
SMD Structure design simplifies soldering, making it suitable for automated production and improving assembly efficiency.
Conformal Coating
Multi-layer coating effectively prevents moisture from affecting the resistor, enhancing its reliability and ensuring long-term stable operation.
High Precision & Low TCR
Utilizing metal film technology, it features a low temperature coefficient and excellent resistance stability, making it suitable for high-precision applications.
Simple Coding System
Based on different resistance tolerances, it offers three-band coding (5% tolerance) and four-band coding (2% and below tolerance) for easy and accurate selection.
Metal Film Resistors are widely used in:
|
1% High precision 25ppm/°C SMD Resistor Metal Film MELF Resistors MM Series
25V ~ 200V 1/16W ~ 1W SMD Thick Film Chip Resistors
Flameproof UL94V0 SMD Resistor Humidity Resistant Power Metal Film Chip Resistors
Metal Glaze SMD Resistor 100K ~ 10M Ohm Anti Sulfuration High Voltage Chip Resistors
High Reliability SMD Resistor UL94V0 5W Power Wire Wound Metal Film Chip Resistor
0.250A - 8A Resistance Fusible Time Lag Fuse For Safe Power Regulation
