Name: B39212B8550P810 RF DUPLEXER 9SMD NO LEAD
Brand: Qualcomm (RF front-end (RFFE) filters)
SKU: B39212B8550P810
Price: 40.00 USD
Availability: InStock
Rating: 4.9 (2 reviews)

Question 1

What is the Mfr

Accepted Answer

Mfr refers to the component's producing company, whose brand and manufacturing processes directly impact the component's performance, consistency, and traceability, making it a key reference during selection.

Question 2

What is the Series

Accepted Answer

Series indicates a manufacturer’s organized range of components, often named with a common prefix or code, to streamline product selection and ensure compatibility across similar models.

Question 3

What is the Package

Accepted Answer

his term denotes the protective casing (often made of plastic, ceramic, or metal) that encapsulates an integrated circuit, determining its size, reliability, and suitability for different mounting technologies like through-hole or SMT.

Question 4

What is the Package / Case

Accepted Answer

Package / Case refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

Question 5

What is the Type

Accepted Answer

This parameter categorizes a component based on its fundamental operating principle, internal structure, or primary application domain. It serves as the highest-level identifier, grouping devices with shared core characteristics—such as "N-Channel MOSFET,

Question 6

What is the Product Status

Accepted Answer

Product Status indicates the commercial availability and production stage of the component, such as Active, Not for New Design (NRND), Obsolete, or Last Time Buy (LTB).

Question 7

What is the Frequency Bands (Low / High)

Accepted Answer

This parameter specifies the lower and upper frequency limits that define the operational range of an RF component, such as an antenna, filter, or amplifier. It is a fundamental specification that determines compatibility with communication standards (e.g

Question 8

What is the Low Band Attenuation (min / max dB)

Accepted Answer

Specifies the minimum and maximum signal power loss, in decibels (dB), within the lower frequency band of a component like a filter or equalizer. This range defines the guaranteed attenuation performance for frequencies below the passband or transition re

Question 9

What is the High Band Attenuation (min / max dB)

Accepted Answer

High Band Attenuation (min / max dB) specifies the guaranteed minimum and maximum signal power loss within a designated high-frequency stopband for a filter or frequency-selective component. It quantifies the component's effectiveness in rejecting unwante

Question 10

What is the Return Loss (Low Band / High Band)

Accepted Answer

This parameter specifies the typical or minimum amount of signal power reflected due to impedance mismatch at a connector or component interface, measured separately for distinct low-frequency and high-frequency operational bands. Expressed in positive de

Question 11

What is the Mounting Type

Accepted Answer

Mounting Type refers to the standardized classification of the method by which an electronic component or module is physically secured and electrically connected to a printed circuit board, chassis, or panel. It defines how the component integrates into t

Qualcomm (RF front-end (RFFE) filters) B39212B8550P810

B39961B4005Z810

DPX205950DT-9008A1

0892DP14A1850001T

0967DP18A1795001E

2450DP15E5400001E

DPX201990DT-4014A2

ACFM-7101-BLKG

ACFM-7102-TR1

ACMD-7402-TR1

ACMD-7409-TR1