KSZ9031RNXVB-VAO Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip KSZ9031RNXVB-VAO is a single-port Gigabit Ethernet PHY transceiver supporting 1000 Mbps data rates with RGMII interface in a compact 48-pin VQFN package. Designed for industrial and embedded networking applications with a 18-year product longevity commitment. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- KSZ9031RNXVB-VAO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.7500(MOQ 22)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-port full-duplex Gigabit Ethernet PHY transceiver (4Tx/4Rx) supporting 10/100/1000 Mbps auto-negotiation for seamless LAN connectivity
- 48-pin VQFN (JESD-30: S-XQCC-N48) compact no-lead package minimizes PCB footprint for space-constrained embedded networking designs
- 18-year product longevity commitment (YTEOL: 18) introduced in 2017, ensuring long-term supply for industrial and infrastructure equipment
- RoHS-compliant Pb-free construction (JESD-609: e3) meets global environmental regulations for industrial and commercial networking equipment
Applications
The KSZ9031RNXVB-VAO is designed for industrial Ethernet switches, embedded Linux SBCs, and network-attached storage (NAS) devices requiring reliable Gigabit connectivity. It is commonly used in PLCs, industrial automation gateways, and ruggedized routers where long product availability and stable Ethernet performance are essential. Its compact VQFN-48 package supports high-density board layouts in communication infrastructure and edge computing hardware.
Specifications
| Manufacturer Package Code | VQFN-48 |
| Factory Lead Time | 7Weeks |
| Date Of Intro | 2017-05-26 |
| YTEOL | 18 |
| Data Rate | 1000000Mbps |
| JESD-30 Code | S-XQCC-N48 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Transceivers | 1 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Telecom IC Type | ETHERNET TRANSCEIVER |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| ## KSZ9031RNXVB-VAO Alternates Showing results | Image |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for KSZ9031RNXVB-VAO:
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Frequently Asked Questions
What data rate does the KSZ9031RNXVB-VAO support?
The KSZ9031RNXVB-VAO supports Gigabit Ethernet speeds with a 1000 Mbps data rate, in addition to backward-compatible 10/100 Mbps operation through auto-negotiation. It implements a full-duplex 4-channel transceiver (4Tx/4Rx) for full Gigabit throughput over standard Cat5e or Cat6 cables.
What package does the KSZ9031RNXVB-VAO come in?
The KSZ9031RNXVB-VAO is housed in a 48-pin VQFN (Very thin Quad Flat No-lead) package with JESD-30 designation S-XQCC-N48. This surface-mount no-lead package provides a compact footprint with good thermal performance, suitable for high-density PCB layouts in embedded networking and industrial applications.
What is the product longevity of the KSZ9031RNXVB-VAO?
The KSZ9031RNXVB-VAO has a YTEOL (Years to End of Life) rating of 18 years from its 2017 introduction date, demonstrating Microchip's commitment to long-term supply for industrial customers. This extended availability is critical for industrial automation, medical, and infrastructure equipment with 10-15 year product lifecycles.
Is the KSZ9031RNXVB-VAO suitable for industrial networking applications?
Yes, the KSZ9031RNXVB-VAO is well suited for industrial Ethernet applications. Its 18-year longevity commitment, RoHS-compliant Pb-free construction, and robust Gigabit PHY functionality make it ideal for industrial switches, PLCs, motion controllers, and factory automation gateways that require reliable long-term Gigabit Ethernet connectivity.
What is the typical factory lead time for the KSZ9031RNXVB-VAO?
The factory lead time for the KSZ9031RNXVB-VAO is approximately 7 weeks when ordered directly from Microchip through authorized distribution channels. For projects requiring faster delivery, in-stock units may be available through authorized distributors worldwide, allowing immediate shipment without the full factory lead time.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 22+ | $9.1792 | $201.94 |
| 29+ | $8.8732 | $257.32 |
| 38+ | $7.9553 | $302.30 |
| 100+ | $6.5600 | $656.00 |
| 1000+ | $6.0700 | $6070.00 |
| 5000+ | $5.7500 | $28750.00 |
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