KSZ9477STXI-TRAlternatives & Equivalent Parts
About KSZ9477STXI-TR
KSZ9477STXI-TR is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat 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 | KSZ9477STXI-TRSource | KSZ8567RTXI-TR | SDR1006-102KL | CL10A226MQ8NRNC | TLS850D0TAV33ATMA1 | KSZ9477STXI |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Bourns | Samsung Electro-Mechanics | Infineon | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages | Other | Capacitor Chip Non-polarised | Other | Quad Flat Packages |
| Pin Count | 128 | 128 | 2 | 2 | 8 | 128 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $13.8700 | $9.3200 | $0.2920 | $0.0240 | $0.6758 | $13.8400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | TQFP-128 | TQFP-128 | — | — | — | TQFP-128 |
| Factory Lead Time | 10 Weeks | 10 Weeks | 12 Weeks | 20 Weeks | 4 Weeks | 1 Week |
| Date Of Intro | 2017-03-08 | 2017-01-17 | — | — | — | 2017-03-08 |
| YTEOL | 18 | 18 | 5.5 | 8 | 0 | 18 |
| JESD-30 Code | S-PQFP-G128 | S-PQFP-G128 | — | — | R-PSFM-T7 | S-PQFP-G128 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP128,.63SQ,16 | TQFP128,.63SQ,16 | — | — | — | TQFP128,.63SQ,16 |
| Package Shape | SQUARE | SQUARE | — | RECTANGULAR PACKAGE | RECTANGULAR | SQUARE |
| Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH | SMT | SMT | FLANGE MOUNT | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
| Supply Voltage-Nom | 1.2 V | 1.2 V | — | — | — | 1.2 V |
| Surface Mount | YES | YES | YES | YES | NO | YES |
| Telecom IC Type | ETHERNET SWITCH | ETHERNET SWITCH | — | — | — | ETHERNET SWITCH |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | TIN OVER NICKEL | MATTE TIN OVER NICKEL | TIN | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | — | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 0.4 mm | 0.4 mm | — | — | — | 0.4 mm |
| Terminal Position | QUAD | QUAD | — | — | SINGLE | QUAD |
| Pbfree Code | — | Yes | Yes | Yes | Yes | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | — |
| Screening Level | — | TS 16949 | — | — | AEC-Q100 | — |
| ## KSZ8567RTXI-TR Alternates Showing results | — | Image | — | — | — | — |
| Case/Size Code | — | — | 3939 | — | — | — |
| Construction | — | — | Rectangular | — | — | — |
| Core Material | — | — | FERRITE | — | — | — |
| DC Resistance | — | — | 3.1 Ω | — | — | — |
| Inductance-Nom (L) | — | — | 1000 µH | — | — | — |
| Inductor Application | — | — | POWER INDUCTOR | — | — | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — | — | — |
| Package Height | — | — | 5.8 mm | — | — | — |
| Package Length | — | — | 9.8 mm | — | — | — |
| Package Width | — | — | 9.8 mm | — | — | — |
| Packing Method | — | — | TR, EMBOSSED PLASTIC/PAPER, 13 Inch | TR, CARDBOARD PAPER, 7 INCH | — | — |
| Rated Current-Max | — | — | 0.23 A | — | — | — |
| Self Resonance Frequency | — | — | 1.9 MHz | — | — | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — | — | — |
| Shielded | — | — | NO | — | — | — |
| Terminal Placement | — | — | DUAL ENDED | — | — | — |
| Terminal Shape | — | — | ONE SURFACE | WRAPAROUND | — | — |
| Test Frequency | — | — | 0.001 MHz | — | — | — |
| Tolerance | — | — | 10% | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — |
| Capacitance | — | — | — | 22 µF | — | — |
| Capacitor Type | — | — | — | CERAMIC CAPACITOR | — | — |
| Dielectric Material | — | — | — | CERAMIC | — | — |
| Height | — | — | — | 1 mm | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | — |
| Multilayer | — | — | — | Yes | — | — |
| Negative Tolerance | — | — | — | 20% | — | — |
| Positive Tolerance | — | — | — | 20% | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | 6.3 V | — | — |
| Size Code | — | — | — | 0603 | — | — |
| Temperature Characteristics Code | — | — | — | X5R | — | — |
| Temperature Coefficient | — | — | — | 15% ppm/°C | — | — |
| Adjustability | — | — | — | — | FIXED | — |
| Dropout Voltage1-Max | — | — | — | — | 0.43 V | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.43 V | — |
| Input Voltage Absolute-Max | — | — | — | — | 45 V | — |
| Input Voltage-Max | — | — | — | — | 40 V | — |
| Input Voltage-Min | — | — | — | — | 3.73 V | — |
| Line Regulation-Max | — | — | — | — | 0.015% | — |
| Load Regulation-Max | — | — | — | — | 0.005% | — |
| Number of Outputs | — | — | — | — | 1 | — |
| Operating Temperature TJ-Max | — | — | — | — | 150 °C | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — |
| Output Current1-Max | — | — | — | — | 0.5 A | — |
| Output Voltage1-Max | — | — | — | — | 3.366 V | — |
| Output Voltage1-Min | — | — | — | — | 3.234 V | — |
| Output Voltage1-Nom | — | — | — | — | 3.3 V | — |
| Regulator Type | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Voltage Tolerance-Max | — | — | — | — | 2% | — |
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 5 alternatives for KSZ9477STXI-TR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for KSZ9477STXI-TR 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 KSZ9477STXI-TR 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 KSZ9477STXI-TR?
Known equivalents for KSZ9477STXI-TR include KSZ8567RTXI-TR, SDR1006-102KL, CL10A226MQ8NRNC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KSZ9477STXI-TR?
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 KSZ9477STXI-TR 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.