MCP4018T-103E/LTAlternatives & Equivalent Parts
About MCP4018T-103E/LT
MCP4018T-103E/LT is a Integrated Circuit component manufactured by Microchip. It comes in a SOT23 (6-Pin) 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 | MCP4018T-103E/LTSource | 44144-0005 | BLM31PG500SN1L | LM4871LD/NOPB | MM3Z5V6T1G | NCP380HSNAJAAT1G | SDA004-7 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Molex | Murata Electronics | Texas Instruments | ON Semiconductor | ON Semiconductor | Diodes Inc. |
| Package Type | SOT23 (6-Pin) | Other | Other | Other | Small Outline Diode | SOT23 (6-Pin) | SOT23 (6-Pin) |
| Pin Count | 6 | 6 | 2 | 8 | 2 | 6 | 6 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 80.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -65.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -65.0°C ~ 150.0°C |
| Price | $0.3761 | $0.8663 | $0.0447 | $0.5760 | $0.0122 | $0.2350 | $0.0557 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Factory Lead Time | 4 Weeks | 10 Weeks | 10 Weeks | — | 12 Weeks | — | 12 Weeks |
| YTEOL | 0 | 7.95 | 7 | 15 | 6.95 | 7.43 | 7 |
| Bandwidth-Nom | 1 kHz | — | — | 20 kHz | — | — | — |
| Control Interface | 2-WIRE SERIAL | — | — | — | — | — | — |
| Converter Type | DIGITAL POTENTIOMETER | — | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G6 | — | — | S-PDSO-N8 | R-PDSO-G2 | R-PDSO-G6 | R-PDSO-G6 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | — | 1 | 1 | — | 1 | — |
| Number of Positions | 128 | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP6,.08 | — | — | SOLCC8,.15,32 | — | — | — |
| Package Shape | RECTANGULAR | — | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Qualification Status | Not Qualified | — | — | Not Qualified | Not Qualified | — | Not Qualified |
| Resistance Law | LINEAR | — | — | — | — | — | — |
| Resistance Tolerance-Max | 20% | — | — | — | — | — | — |
| Resistor Terminal Voltage-Max | 5.5 V | — | — | — | — | — | — |
| Supply Current-Max | 0.6 mA | — | — | 10 mA | — | — | — |
| Surface Mount | YES | — | — | YES | YES | YES | YES |
| Temperature Coefficient-Nom | 150 ppm/°C | — | — | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | — | — | INDUSTRIAL | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | — | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | — | 0.8 mm | — | 0.95 mm | — |
| Terminal Position | DUAL | — | — | DUAL | DUAL | DUAL | DUAL |
| Total Resistance-Nom | 10000 Ω | — | — | — | — | — | — |
| ## MCP4018T-103E/LT Alternates Showing results | Image | — | — | — | — | — | — |
| Additional Feature | — | LOW PROFILE | MONOLITHIC TYPE | — | — | — | LOW CAPACITANCE |
| Board Mounting Option | — | FITTING NAIL | — | — | — | — | — |
| Body Breadth | — | 0.462 inch | — | — | — | — | — |
| Body Depth | — | 0.665 inch | — | — | — | — | — |
| Body Length | — | 0.52 inch | — | — | — | — | — |
| Body/Shell Style | — | JACK | — | — | — | — | — |
| Connector Type | — | RJ CONNECTOR | — | — | — | — | — |
| Contact Finish Mating | — | NOT SPECIFIED | — | — | — | — | — |
| Contact Finish Termination | — | Tin (Sn) | — | — | — | — | — |
| Contact Gender | — | FEMALE | — | — | — | — | — |
| Contact Material | — | NOT SPECIFIED | — | — | — | — | — |
| Contact Resistance | — | 10 mΩ | — | — | — | — | — |
| Contact Style | — | TELCOM, MODULAR | — | — | — | — | — |
| DIN Conformance | — | NO | — | — | — | — | — |
| Dielectric Withstanding Voltage | — | 1000VAC V | — | — | — | — | — |
| Durability | — | 500 Cycles | — | — | — | — | — |
| Empty Shell | — | NO | — | — | — | — | — |
| Filter Feature | — | NO | — | — | — | — | — |
| IEC Conformance | — | NO | — | — | — | — | — |
| Insulation Resistance | — | 500000000 Ω | — | — | — | — | — |
| Insulator Color | — | BLACK | — | — | — | — | — |
| Insulator Material | — | GLASS FILLED POLYAMIDE | — | — | — | — | — |
| MIL Conformance | — | NO | — | — | — | — | — |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | — | — | — | — | — |
| Mixed Contacts | — | NO | — | — | — | — | — |
| Mounting Option 1 | — | GUIDE SLOT | — | — | — | — | — |
| Mounting Option 2 | — | LOCKING | — | — | — | — | — |
| Mounting Style | — | RIGHT ANGLE | — | — | — | — | — |
| Mounting Type | — | BOARD | SURFACE MOUNT | — | — | — | — |
| Number of Ports | — | 1 | — | — | — | — | — |
| Option | — | GENERAL PURPOSE | — | — | — | — | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — | — | — | — |
| Plating Thickness | — | 50u inch | — | — | — | — | — |
| Rated Current (Signal) | — | 1.5 A | — | — | — | — | — |
| Reference Standard | — | CSA, UL | — | — | — | — | IEC-61000-4-2, 4-4, 4-5 |
| Termination Type | — | SURFACE MOUNT | — | — | — | — | — |
| Total Number of Contacts | — | 6 | — | — | — | — | — |
| UL Flammability Code | — | 94V-0 | — | — | — | — | — |
| Case Code | — | — | 1206 | — | — | — | — |
| Construction | — | — | Chip Bead | — | — | — | — |
| DC Resistance-Max | — | — | 0.015 Ω | — | — | — | — |
| Filter Type | — | — | FERRITE CHIP | — | — | — | — |
| Frequency-Max | — | — | 100 MHz | — | — | — | — |
| Frequency-Min | — | — | 100 MHz | — | — | — | — |
| Height | — | — | 1.1 mm | — | — | — | — |
| Output Impedance | — | — | 50 OHM Ω | — | — | — | — |
| Packing Method | — | — | TAPE | — | — | — | — |
| Rated Current | — | — | 2.3 A | — | — | — | — |
| Consumer IC Type | — | — | — | AUDIO AMPLIFIER | — | — | — |
| Number of Channels | — | — | — | 1 | — | 1 | — |
| Output Power-Nom | — | — | — | 3 W | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | 260 | 260 | 260 |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | 2 V | — | 2.5 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | 30 | 30 | 30 |
| ## LM4871LD/NOPB Alternates Showing results | — | — | — | Image | — | — | — |
| Manufacturer Package Code | — | — | — | — | 477-02 | 318G-02 | — |
| Configuration | — | — | — | — | SINGLE | — | 2 BANKS, SERIES CONNECTED, CENTER TAP, 2 ELEMENTS |
| Diode Element Material | — | — | — | — | SILICON | — | SILICON |
| Diode Type | — | — | — | — | ZENER DIODE | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| Dynamic Impedance-Max | — | — | — | — | 40 Ω | — | — |
| Forward Voltage-Max (VF) | — | — | — | — | 0.9 V | — | 0.72 V |
| Knee Impedance-Max | — | — | — | — | 200 Ω | — | — |
| Number of Elements | — | — | — | — | 1 | — | 4 |
| Polarity | — | — | — | — | UNIDIRECTIONAL | — | UNIDIRECTIONAL |
| Power Dissipation-Max | — | — | — | — | 0.3 W | — | 0.2 W |
| Reference Voltage-Nom | — | — | — | — | 5.6 V | — | — |
| Reverse Current-Max | — | — | — | — | 1 µA | — | 50 µA |
| Reverse Test Voltage | — | — | — | — | 2 V | — | 75 V |
| Technology | — | — | — | — | ZENER | — | AVALANCHE |
| Voltage Tol-Max | — | — | — | — | 7.14% | — | — |
| Working Test Current | — | — | — | — | 5 mA | — | — |
| Adjustable Threshold | — | — | — | — | — | YES | — |
| Analog IC - Other Type | — | — | — | — | — | LOAD SWITCH | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V | — |
| Breakdown Voltage-Min | — | — | — | — | — | — | 80 V |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | 80 V |
| Reverse Recovery Time-Max | — | — | — | — | — | — | 0.004 µs |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 6 alternatives for MCP4018T-103E/LT — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MCP4018T-103E/LT 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 MCP4018T-103E/LT 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 MCP4018T-103E/LT?
Known equivalents for MCP4018T-103E/LT include 44144-0005, BLM31PG500SN1L, LM4871LD/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP4018T-103E/LT?
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 MCP4018T-103E/LT 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.