KSZ8051RNLAlternatives & Equivalent Parts
About KSZ8051RNL
KSZ8051RNL is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | KSZ8051RNLSource | KSZ8051RNLUB-TR-VAO | MCZ1210AH900L2TA0G | KSZ8081RNBCA-TR | BK2125HS101-T | MC74HC14ADTR2G | MCP1825T-5002E/DC |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | TDK | Microchip | TAIYO YUDEN | ON Semiconductor | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Other | Quad Flat No-Lead | Ferrite Bead Chip | Small Outline Packages | SOT223 (5-Pin) |
| Pin Count | 32 | 32 | 4 | 32 | 2 | 14 | 5 |
| Temperature Range | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — |
| Price | $2.9586 | $1.6700 | $0.1496 | $0.7500 | $0.0259 | $0.1281 | $0.4593 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Reach Compliance Code | Unknown | — | — | — | — | — | — |
| YTEOL | 0 | 20 | 7.49 | 14 | 0 | 5.35 | 9 |
| Data Rate | 100000 Mbps | 100000 Mbps | — | 100000 Mbps | — | — | — |
| JESD-30 Code | S-XQCC-N32 | S-XQCC-N32 | — | S-XQCC-N32 | — | R-PDSO-G14 | R-PSSO-G5 |
| JESD-609 Code | e4 | e3 | — | e3 | e3 | e4 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 6 | 1 |
| Number of Transceivers | 1 | 1 | — | 1 | — | — | — |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | — | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | LCC32,.2SQ,20 | — | LCC32,.2SQ,20 | — | TSSOP14,.25 | SOT-223-5 |
| Package Shape | SQUARE | SQUARE | — | SQUARE | — | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified | Not Qualified |
| Supply Voltage-Nom | 1.2 V | 3.3 V | — | 3.3 V | — | — | — |
| Surface Mount | YES | YES | — | YES | — | YES | YES |
| Telecom IC Type | ETHERNET TRANSCEIVER | ETHERNET TRANSCEIVER | — | ETHERNET TRANSCEIVER | — | — | — |
| Temperature Grade | COMMERCIAL | INDUSTRIAL | — | COMMERCIAL | — | MILITARY | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | — | NO LEAD | — | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | 0.5 mm | — | 0.65 mm | 1.27 mm |
| Terminal Position | QUAD | QUAD | — | QUAD | — | DUAL | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | 30 | — | 30 | 40 |
| ## KSZ8051RNL Alternates Showing results | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | VQFN-32 | — | VQFN-32 | — | 948G | SOT-223-5 |
| Factory Lead Time | — | 10 Weeks | — | 6 Weeks | — | — | 8 Weeks |
| Screening Level | — | AEC-Q100; TS 16949 | — | — | — | — | — |
| DC Resistance-Max | — | — | 1.75 Ω | — | 0.1 Ω | — | — |
| Filter Type | — | — | DATA LINE FILTER | — | FERRITE CHIP | — | — |
| Height | — | — | 0.5 mm | — | 0.85 mm | — | — |
| Insulation Resistance-Min | — | — | 10 MΩ | — | — | — | — |
| Mounting Type | — | — | SURFACE MOUNT | — | SURFACE MOUNT | — | — |
| Output Impedance | — | — | 90 OHM Ω | — | 100 OHM Ω | — | — |
| Packing Method | — | — | TR, 7 INCH | — | TAPE AND REEL | TR | TR |
| Rated Current | — | — | 0.1 A | — | 0.9 A | — | — |
| Rated Voltage | — | — | 5 V | — | — | — | — |
| ## KSZ8081RNBCA-TR Alternates Showing results | — | — | — | Image | — | — | — |
| Pbfree Code | — | — | — | — | Yes | Yes | Yes |
| Case Code | — | — | — | — | 0805 | — | — |
| Construction | — | — | — | — | Chip Bead | — | — |
| Frequency-Max | — | — | — | — | 100 MHz | — | — |
| Frequency-Min | — | — | — | — | 100 MHz | — | — |
| Family | — | — | — | — | — | HC/UH | — |
| Load Capacitance (CL) | — | — | — | — | — | 50 pF | — |
| Logic IC Type | — | — | — | — | — | INVERTER | — |
| Max I(ol) | — | — | — | — | — | 0.0052 A | — |
| Number of Inputs | — | — | — | — | — | 1 | — |
| Power Supply Current-Max (ICC) | — | — | — | — | — | 0.04 mA | — |
| Prop. Delay@Nom-Sup | — | — | — | — | — | 22 ns | — |
| Propagation Delay (tpd) | — | — | — | — | — | 110 ns | — |
| Schmitt Trigger | — | — | — | — | — | YES | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | 6 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | 2 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V | — |
| Technology | — | — | — | — | — | CMOS | CMOS |
| Adjustability | — | — | — | — | — | — | FIXED |
| Dropout Voltage1-Max | — | — | — | — | — | — | 0.35 V |
| Dropout Voltage1-Nom | — | — | — | — | — | — | 0.21 V |
| Input Voltage Absolute-Max | — | — | — | — | — | — | 6.5 V |
| Input Voltage-Max | — | — | — | — | — | — | 6 V |
| Input Voltage-Min | — | — | — | — | — | — | 5.475 V |
| Line Regulation-Max | — | — | — | — | — | — | 0.0042% |
| Load Regulation-Max | — | — | — | — | — | — | 0.05% |
| Number of Outputs | — | — | — | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | — | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | — | — | — | — | -40 °C |
| Output Current1-Max | — | — | — | — | — | — | 0.5 A |
| Output Voltage1-Max | — | — | — | — | — | — | 5.125 V |
| Output Voltage1-Min | — | — | — | — | — | — | 4.875 V |
| Output Voltage1-Nom | — | — | — | — | — | — | 5 V |
| Regulator Type | — | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | — | — | — | — | 2.5% |
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 6 alternatives for KSZ8051RNL — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for KSZ8051RNL 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 KSZ8051RNL 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 KSZ8051RNL?
Known equivalents for KSZ8051RNL include KSZ8051RNLUB-TR-VAO, MCZ1210AH900L2TA0G, KSZ8081RNBCA-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of KSZ8051RNL?
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 KSZ8051RNL 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.