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Isocom Components 2004 LTD MF3043

4PIN ZERO CROSSING TRIAC, SMD, S

Answer first: this page is a purchasing reference for the exact part number MF3043 from Isocom Components 2004 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: Isocom Components 2004 LTD Part number: MF3043 Package: 4-SMD, Gull Wing RFQ verification required

Key Parameters

Part NumberMF3043
ManufacturerIsocom Components 2004 LTD
CategoryTriac, SCR Output Optoisolators
package4-SMD, Gull Wing
seriesMF304x
packagingTape & Reel (TR)
product statusActive
param 1Triac
param 2Yes
param 31
param 43750Vrms
param 5400 V
param 61kV/µs
param 75mA
param 8-
param 9280µA
param 10-
param 111.5V (Max)
param 1260 mA
param 13-40°C ~ 110°C
param 14Surface Mount
param 15-
param 16UL

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

How to Verify MF3043 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 MF3043, 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.