SCWN03B-03Alternatives & Equivalent Parts
About SCWN03B-03
SCWN03B-03 is a Power Supply component manufactured by Mean Well. It comes in a Other 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 | SCWN03B-03Source | MCP3202-CI/SN | STW14NK50Z | MCP6021RT-E/OT |
|---|---|---|---|---|
| Manufacturer | Mean Well | Microchip | STMicroelectronics | Microchip |
| Package Type | Other | Small Outline Packages | Transistor Outline, Vertical | SOT23 (5-Pin) |
| Pin Count | 8 | 8 | 3 | 5 |
| Temperature Range | -40.0°C ~ 90.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $6.9900 | $0.6700 | $1.8600 | $0.3106 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 19 Weeks, 3 Days | 6 Weeks | 16 Weeks | 5 Weeks |
| YTEOL | 5 | 8 | 5.95 | 8 |
| Analog IC - Other Type | DC-DC REGULATED POWER SUPPLY MODULE | — | — | — |
| Approvals | EN, IEC | — | — | — |
| Efficiency (Main Output) | 82% | — | — | — |
| Input Voltage-Max | 36 V | — | — | — |
| Input Voltage-Min | 18 V | — | — | — |
| Input Voltage-Nom | 24 V | — | — | — |
| JESD-30 Code | R-PDIP-P8 | R-PDSO-G8 | R-PSFM-T3 | R-PDSO-G5 |
| Line Regulation-Max | 0.5% | — | — | — |
| Load Regulation-Max | 0.5% | — | — | — |
| Number of Functions | 1 | 1 | — | 1 |
| Number of Outputs | 1 | — | — | — |
| Output Current-Max | 0.6 A | — | — | — |
| Output Voltage-Max | 3.3495 V | — | — | — |
| Output Voltage-Min | 3.2505 V | — | — | — |
| Output Voltage-Nom | 3.3 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8/24,.6 | SOP8,.23 | — | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | FLANGE MOUNT | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Protections | OVER LOAD, SHORT CIRCUIT | — | — | — |
| Ripple Voltage (Main Out) | 0.017675 Vrms | — | — | — |
| Surface Mount | NO | YES | NO | YES |
| Technology | HYBRID | CMOS | — | CMOS |
| Terminal Form | PIN/PEG | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 1.27 mm | — | 0.95 mm |
| Terminal Position | DUAL | DUAL | SINGLE | DUAL |
| Total Power Output-Max | 3 W | — | — | — |
| Trim/Adjustable Output | NO | — | — | — |
| Pbfree Code | — | Yes | — | Yes |
| Manufacturer Package Code | — | SOIC-8 | — | SOT-23-5 |
| Analog Input Voltage-Max | — | 5.5 V | — | — |
| Conversion Time-Max | — | 6.66 µs | — | — |
| Converter Type | — | ADC, SUCCESSIVE APPROXIMATION | — | — |
| JESD-609 Code | — | e3 | e3 | e3 |
| Linearity Error-Max (EL) | — | 0.0488% | — | — |
| Number of Analog In Channels | — | 2 | — | — |
| Number of Bits | — | 12 | — | — |
| Output Bit Code | — | BINARY | — | — |
| Output Format | — | SERIAL | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | NOT SPECIFIED | 260 |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Sample Rate | — | 0.1 MHz | — | — |
| Sample and Hold / Track and Hold | — | SAMPLE | — | — |
| Screening Level | — | TS 16949 | — | TS 16949 |
| Supply Voltage-Nom | — | 5.5 V | — | — |
| Temperature Grade | — | INDUSTRIAL | — | AUTOMOTIVE |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| ## MCP3202-CI/SN Alternates Showing results | — | Image | — | — |
| Additional Feature | — | — | AVALANCHE RATED | — |
| Avalanche Energy Rating (Eas) | — | — | 400 mJ | — |
| Configuration | — | — | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | — | — | 500 V | — |
| Drain Current-Max (ID) | — | — | 14 A | — |
| Drain-source On Resistance-Max | — | — | 0.38 Ω | — |
| FET Technology | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| JEDEC-95 Code | — | — | TO-247AC | — |
| Number of Elements | — | — | 1 | — |
| Operating Mode | — | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | — | 160 W | — |
| Pulsed Drain Current-Max (IDM) | — | — | 48 A | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | — |
| Transistor Application | — | — | SWITCHING | — |
| Transistor Element Material | — | — | SILICON | — |
| Amplifier Type | — | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | — | 0.005 µA |
| Common-mode Reject Ratio-Min | — | — | — | 74 dB |
| Common-mode Reject Ratio-Nom | — | — | — | 90 dB |
| Frequency Compensation | — | — | — | YES |
| Input Offset Voltage-Max | — | — | — | 2500 µV |
| Low-Bias | — | — | — | YES |
| Low-Offset | — | — | — | NO |
| Micropower | — | — | — | NO |
| Packing Method | — | — | — | TR |
| Power | — | — | — | NO |
| Programmable Power | — | — | — | NO |
| Slew Rate-Nom | — | — | — | 7 V/us |
| Supply Current-Max | — | — | — | 1.35 mA |
| Supply Voltage Limit-Max | — | — | — | 7 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V |
| Unity Gain BW-Nom | — | — | — | 10000 |
| Voltage Gain-Min | — | — | — | 31620 |
| Wideband | — | — | — | NO |
| ## MCP6021RT-E/OT Alternates Showing results | — | — | — | Image |
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 3 alternatives for SCWN03B-03 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SCWN03B-03 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 SCWN03B-03 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 SCWN03B-03?
Known equivalents for SCWN03B-03 include MCP3202-CI/SN, STW14NK50Z, MCP6021RT-E/OT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SCWN03B-03?
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 SCWN03B-03 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.