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CEL UPG2181T5R-E2-A

IC RF SWITCH DP4T 3.8GHZ 20RQFN

Answer first: this page is a purchasing reference for the exact part number UPG2181T5R-E2-A from CEL. 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: CEL Part number: UPG2181T5R-E2-A Package: 20-UFQFN Exposed Pad RFQ verification required

Key Parameters

Part Number	UPG2181T5R-E2-A
Manufacturer	CEL
Category	RF Switches
package	20-UFQFN Exposed Pad
series	-
packaging	Tape & Reel (TR)
product status	Obsolete
param 1	WiMax
param 2	Reflective
param 3	DP4T
param 4	2.3GHz ~ 3.8GHz
param 5	22dB
param 6	1dB
param 7	3.8GHz
param 8	35dBm
param 9	-
param 10	-
param 11	50Ohm
param 12	2.8V ~ 3.2V
param 13	-45°C ~ 85°C
param 14	-
param 15	-
param 16	-
param 17	20-RQFN (3.5x2.5)

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

How to Verify UPG2181T5R-E2-A 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 UPG2181T5R-E2-A, 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.