MCP4551-503E/MSAlternatives & Equivalent Parts
About MCP4551-503E/MS
MCP4551-503E/MS is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline Packages 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 | MCP4551-503E/MSSource | MCP4551-502E/MS | MCP4551-103E/MS | MCP4551T-103E/MS | MCP4551T-502E/MS |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.1925 | $0.7400 | $0.7500 | $0.6950 | $0.7400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Manufacturer Package Code | MSOP-8 | MSOP-8 | MSOP-8 | MSOP-8 | MSOP-8 |
| Factory Lead Time | 25 Weeks | 6 Weeks | 6 Weeks | 6 Weeks | 1 Week |
| YTEOL | 9 | 9 | 9 | 9 | 9 |
| Additional Feature | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM | THE RESISTOR ARRAY VALUES ARE 5000 OHM,10000 OHM, 50000 OHM |
| Bandwidth-Nom | 2 kHz | 2 kHz | 2 kHz | 2 kHz | 2 kHz |
| Control Interface | 2-WIRE SERIAL | 2-WIRE SERIAL | 2-WIRE SERIAL | 2-WIRE SERIAL | 2-WIRE SERIAL |
| Converter Type | DIGITAL POTENTIOMETER | DIGITAL POTENTIOMETER | DIGITAL POTENTIOMETER | DIGITAL POTENTIOMETER | DIGITAL POTENTIOMETER |
| JESD-30 Code | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 | S-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Number of Positions | 257 | 257 | 257 | 257 | 257 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.19 | SOP8,.19 | SOP8,.19 | SOP8,.19 | SOP8,.19 |
| Package Shape | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Resistance Law | LINEAR | LINEAR | LINEAR | LINEAR | LINEAR |
| Resistance Tolerance-Max | 20% | 20% | 20% | 20% | 20% |
| Resistor Terminal Voltage-Max | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Screening Level | TS 16949 | TS 16949 | TS 16949 | TS 16949 | TS 16949 |
| Supply Current-Max | 0.6 mA | 0.6 mA | 0.6 mA | 0.6 mA | 0.6 mA |
| Supply Voltage-Nom | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Coefficient-Nom | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Total Resistance-Nom | 100000 Ω | 100000 Ω | 100000 Ω | 100000 Ω | 100000 Ω |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | — | — |
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 4 alternatives for MCP4551-503E/MS — response within 24 hours.
Quick Links
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO8
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO8
Digital Potentiometer, 1 Func, 100000ohm, 2-wire Serial Control Interface, 257 Positions, CMOS, PDSO8
Why Look for Alternatives?
Finding alternatives for MCP4551-503E/MS 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 MCP4551-503E/MS 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 MCP4551-503E/MS?
Known equivalents for MCP4551-503E/MS include MCP4551-502E/MS, MCP4551-103E/MS, MCP4551T-103E/MS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP4551-503E/MS?
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 MCP4551-503E/MS 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.