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Parallax Inc. 27981

RF RCVR 433MHZ MODULE

Answer first: this page is a purchasing reference for the exact part number 27981 from Parallax Inc.. 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: Parallax Inc. Part number: 27981 Package: Module RFQ verification required

Key Parameters

Part Number27981
ManufacturerParallax Inc.
CategoryRF Receivers
packageModule
series-
packagingBox
product statusObsolete
param 1433MHz
param 2-
param 319.2kBaud
param 4-
param 5Remote Sensors and Triggers
param 610mA
param 7PCB, Through Hole
param 8-
param 9On-Board, Whip
param 10-
param 115V
param 12-
param 13-
param 14-
param 15Through Hole
param 16Module

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

How to Verify 27981 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 27981, 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.