Home / Products / Expansion Boards, Daughter Cards / Seeed Technology Co., Ltd / 103990403

Seeed Technology Co., Ltd 103990403

MT3620 ETHERNET SHIELD V1.0

Answer first: this page is a purchasing reference for the exact part number 103990403 from Seeed Technology Co., Ltd. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Seeed Technology Co., Ltd Category: Expansion Boards, Daughter Cards Part number: 103990403 Package: RFQ verification required

Key Parameters

Part Number103990403
ManufacturerSeeed Technology Co., Ltd
CategoryExpansion Boards, Daughter Cards
series-
packagingBulk
product statusActive
param 1Azure Sphere MT3620
param 2Interface
param 3Ethernet
param 4ENC28J60
param 5Board(s)

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify 103990403 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For 103990403, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.