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Fairchild Semiconductor FAN4050CIS333X

VOLTAGE REFERENCE

Answer first: this page is a purchasing reference for the exact part number FAN4050CIS333X from Fairchild Semiconductor. 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: Fairchild Semiconductor Part number: FAN4050CIS333X Package: TO-236-3, SC-59, SOT-23-3 RFQ verification required

Key Parameters

Part NumberFAN4050CIS333X
ManufacturerFairchild Semiconductor
CategoryVoltage Reference
packageTO-236-3, SC-59, SOT-23-3
series-
packagingBulk
product statusActive
param 1Shunt
param 2Fixed
param 33.3V
param 4-
param 515 mA
param 6±0.5%
param 750ppm/°C
param 8-
param 970µVrms
param 10-
param 11-
param 1270 µA
param 13-40°C ~ 85°C (TA)
param 14-
param 15-
param 16Surface Mount
param 17SOT23-3 (TO-236)

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

How to Verify FAN4050CIS333X 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 FAN4050CIS333X, 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.