MCP1259T-E/UNAlternatives & Equivalent Parts
About MCP1259T-E/UN
MCP1259T-E/UN 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 | MCP1259T-E/UNSource | GCM188R71H102KA37D | GCM21BR71C225KA64L | TPSB226K016R0600 |
|---|---|---|---|---|
| Manufacturer | Microchip | Murata Electronics | Murata Electronics | AVX |
| Package Type | Small Outline Packages | Capacitor Chip Non-polarised | Capacitor Chip Non-polarised | Capacitor Moulded Polarised |
| Pin Count | 10 | 2 | 2 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $1.3200 | $0.0135 | $0.0300 | $0.1200 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | MSOP-10 | — | — | — |
| Reach Compliance Code | Compliant | Compliant | Compliant | Compliant |
| Factory Lead Time | 6 Weeks | 14 Weeks | 14 Weeks | 13 Weeks |
| YTEOL | 9.81 | 3 | 7 | 10 |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR | — | — | — |
| Input Voltage-Max | 3.6 V | — | — | — |
| Input Voltage-Min | 1.8 V | — | — | — |
| Input Voltage-Nom | 2 V | — | — | — |
| JESD-30 Code | S-PDSO-G10 | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | — | — | — |
| Output Current-Max | 0.1 A | — | — | — |
| Output Voltage-Max | 6.501 V | — | — | — |
| Output Voltage-Min | 3.201 V | — | — | — |
| Output Voltage-Nom | 3.3 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | TSSOP10,.19,20 | — | — | — |
| Package Shape | SQUARE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMT | SMT | SMT |
| Peak Reflow Temperature (Cel) | 260 | — | — | — |
| Qualification Status | Not Qualified | — | — | — |
| Screening Level | TS 16949 | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Switcher Configuration | BOOST | — | — | — |
| Switching Frequency-Max | 650 kHz | — | — | — |
| Temperature Grade | AUTOMOTIVE | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) - with Nickel (Ni) barrier | Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | — | — | — |
| Terminal Pitch | 0.5 mm | — | — | — |
| Terminal Position | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — |
| ## MCP1259T-E/UN Alternates Showing results | Image | — | — | — |
| Capacitance | — | 0.001 µF | 2.2 µF | 22 µF |
| Capacitor Type | — | CERAMIC CAPACITOR | CERAMIC CAPACITOR | TANTALUM CAPACITOR |
| Dielectric Material | — | CERAMIC | CERAMIC | TANTALUM (DRY/SOLID) |
| Height | — | 0.8 mm | 1.25 mm | 1.9 mm |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT |
| Multilayer | — | YES | YES | — |
| Negative Tolerance | — | 10% | 10% | 10% |
| Packing Method | — | 180mm Reel W8P4 | 180mm Reel W8P4 | TR, PLASTIC, 7 INCH |
| Positive Tolerance | — | 10% | 10% | 10% |
| Rated (DC) Voltage (URdc) | — | 50 V | 16 V | 16 V |
| Reference Standard | — | AEC-Q200 | AEC-Q200 | — |
| Size Code | — | 1608M/0603 | 2012M/0805 | 1210 |
| Temperature Characteristics Code | — | X7R | X7R | — |
| Temperature Coefficient | — | 15% ppm/°C | 15% ppm/°C | — |
| Terminal Shape | — | WRAPAROUND | WRAPAROUND | J BEND |
| Additional Feature | — | — | — | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| ESR | — | — | — | 600 mΩ |
| Leakage Current | — | — | — | 0.0035 mA |
| Polarity | — | — | — | POLARIZED |
| Ripple Current | — | — | — | 151 mA |
| Tan Delta | — | — | — | 0.06 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for MCP1259T-E/UN 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 MCP1259T-E/UN 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 MCP1259T-E/UN?
Known equivalents for MCP1259T-E/UN include GCM188R71H102KA37D, GCM21BR71C225KA64L, TPSB226K016R0600. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MCP1259T-E/UN?
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 MCP1259T-E/UN 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.