SMW539RJTAlternatives & Equivalent Parts
About SMW539RJT
SMW539RJT is a Resistor component manufactured by TE Connectivity. It comes in a Resistor Moulded package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SMW539RJTSource | SMW522RJT | MP4560DN-LF |
|---|---|---|---|
| Manufacturer | TE Connectivity | TE Connectivity | Monolithic Power Systems (MPS) |
| Package Type | Resistor Moulded | Resistor Moulded | Small Outline Packages |
| Pin Count | 2 | 2 | 8 |
| Temperature Range | ~ 280.0°C | ~ 280.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3757 | $0.0797 | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | TRANSFERRED | NOT RECOMMENDED |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Reach Compliance Code | Compliant | Compliant | — |
| JESD-609 Code | e3 | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | — |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR |
| Packing Method | TR | TR | — |
| Rated Power Dissipation (P) | 5 W | 5 W | — |
| Rated Temperature | 25 °C | 25 °C | — |
| Resistance | 39 Ω | 22 Ω | — |
| Resistor Type | FIXED RESISTOR | FIXED RESISTOR | — |
| Size Code | 5329 | 5329 | — |
| Surface Mount | YES | YES | YES |
| Technology | WIRE WOUND | WIRE WOUND | — |
| Temperature Coefficient | 200 ppm/°C | 200 ppm/°C | — |
| Terminal Finish | Tin (Sn) | Tin (Sn) | MATTE TIN |
| Terminal Shape | WRAPAROUND | WRAPAROUND | — |
| Tolerance | 5% | 5% | — |
| Working Voltage | 500 V | 500 V | — |
| Dimensions: Product Width .287 INCH | Product Width 7.3 MM | — | — |
| Product Length .531 INCH | Product Height .268 INCH | Product Width 7.3 MM | — |
| Electrical Characteristics: Operating Voltage 500 V | Power Rating 5 WATT | — | — |
| Resistance Value 39 OHM | Resistance Class Up to 1kΩ | — | — |
| Factory Lead Time | — | 23 Weeks, 4 Days | — |
| Dimensions: Product Height 6.8 MM | — | Product Width .287 INCH | — |
| Electrical Characteristics: Passive Component Tolerance 5 PCT | — | Power Rating 5 WATT | — |
| Resistance Class Up to 1kΩ | — | Operating Voltage 500 V | — |
| YTEOL | — | — | 8 |
| Additional Feature | — | — | OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 52V |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR |
| Control Mode | — | — | CURRENT-MODE |
| Control Technique | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | 55 V |
| Input Voltage-Min | — | — | 4.5 V |
| Input Voltage-Nom | — | — | 12 V |
| JESD-30 Code | — | — | R-PDSO-G8 |
| Number of Functions | — | — | 1 |
| Output Current-Max | — | — | 4.7 A |
| Package Body Material | — | — | PLASTIC/EPOXY |
| Package Style | — | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Qualification Status | — | — | Not Qualified |
| Switcher Configuration | — | — | BUCK |
| Switching Frequency-Max | — | — | 1300 kHz |
| Temperature Grade | — | — | INDUSTRIAL |
| Terminal Form | — | — | GULL WING |
| Terminal Pitch | — | — | 1.27 mm |
| Terminal Position | — | — | DUAL |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for SMW539RJT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SMW539RJT is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SMW539RJT replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SMW539RJT?
Known equivalents for SMW539RJT include SMW522RJT, MP4560DN-LF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMW539RJT?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SMW539RJT alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.