RF Misc ICs and Modules

Image Part Number Description / PDF Quantity Rfq
CMX7131Q1

CMX7131Q1

CML Microcircuits

DIGITAL PMR (DPMR) PROCESSOR WIT

260

CMX940T1-TR1K

CMX940T1-TR1K

CML Microcircuits

RF SYNTHESIZER

0

CMX975Q4-TR1K

CMX975Q4-TR1K

CML Microcircuits

2.7 GHZ UP/DOWN CONVERTER

0

CMX838E1

CMX838E1

CML Microcircuits

FRS/GMRS/PMR446 'FAMILY RADIO' P

35

CMX881E1

CMX881E1

CML Microcircuits

BASEBAND PROCESSOR IC FOR PMR AN

405

CMX881E1-TR1K

CMX881E1-TR1K

CML Microcircuits

BASEBAND PROCESSOR IC FOR PMR AN

996

CMX7041L4

CMX7041L4

CML Microcircuits

FIRMASIC TWO-WAY RADIO PROCESSO

404

CMX7045Q3

CMX7045Q3

CML Microcircuits

MARINE AIS SART PROCESSOR

410

CMX7032Q1-TR1K

CMX7032Q1-TR1K

CML Microcircuits

AIS BASEBAND PROCESSOR W/RF SYNT

0

CMX7141L4

CMX7141L4

CML Microcircuits

DIGITAL PMR (DPMR) PROCESSOR

250

CMX979Q4

CMX979Q4

CML Microcircuits

DUAL PLL VCO RF BUILDING BLOCK

0

CMX7032Q1

CMX7032Q1

CML Microcircuits

AIS BASEBAND PROCESSOR W/RF SYNT

0

FX919BD5

FX919BD5

CML Microcircuits

HALF-DUPLEX 4FSK PACKET DATA MOD

0

CMX7131L9

CMX7131L9

CML Microcircuits

DIGITAL PMR (DPMR) PROCESSOR WIT

160

CMX882E1

CMX882E1

CML Microcircuits

BASEBAND PROCESSOR IC WITH GPS D

0

CMX998Q1-TR1K

CMX998Q1-TR1K

CML Microcircuits

IC RF TRANSMITTER 64VFQFN

0

CMX7041Q3

CMX7041Q3

CML Microcircuits

FIRMASIC TWO-WAY RADIO PROCESSO

414

CMX885Q3

CMX885Q3

CML Microcircuits

MARINE VHF AUDIO AND SIGNALLING

391

CMX7341Q3

CMX7341Q3

CML Microcircuits

PMR/LMR COM PLATFORM PROCESSOR

229

CMX910Q1

CMX910Q1

CML Microcircuits

CLASS A AND CLASS B AIS BASEBAND

260

RF Misc ICs and Modules

1. Overview

RF/IF (Radio Frequency/Intermediate Frequency) and RFID (Radio Frequency Identification) RF miscellaneous ICs and modules are critical components in wireless communication systems. RF/IF devices process signals in the radio and intermediate frequency ranges, enabling signal modulation, amplification, and filtering. RFID RF components facilitate contactless data exchange between tags and readers. These technologies underpin modern wireless applications, including telecommunications, IoT, and automated identification systems, driving efficiency and connectivity across industries.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
RF AmplifiersBoost signal strength while maintaining linearity5G base stations, satellite communication
Mixers/ConvertersTranslate frequencies for signal processingWireless transceivers, radar systems
RFID Reader ModulesEncode/decode data via electromagnetic couplingAccess control, inventory management
FiltersSuppress unwanted frequenciesSmartphones, industrial sensors
RFID Tags (Passive/Active)Store/transmit unique identifiers without batteries (passive) or with batteries (active)Asset tracking, supply chain logistics

3. Structure and Composition

Typical RF/RFID modules consist of: - Substrate Materials: Ceramic, FR4, or flexible PCBs for signal integrity - Active Components: GaAs FETs, CMOS transistors for amplification/switching - Passive Components: Inductors, capacitors, and resonators for filtering/tuning - Encapsulation: QFN, BGA, or hybrid packages for EMI shielding - Antenna Interfaces: Impedance-matched circuits for efficient energy transfer

4. Key Technical Specifications

ParameterDescriptionImportance
Frequency RangeOperational bandwidth (e.g., 860MHz-960MHz for UHF RFID)Determines application compatibility
Output PowerTransmitted RF power (dBm)Affects communication distance
Insertion LossSignal attenuation through the deviceImpacts system efficiency
Read RangeMaximum tag-reader distance (for RFID)Defines deployment flexibility
Power ConsumptionOperating current/voltage requirementsCrucial for battery-powered devices

5. Application Domains

  • Telecommunications: 5G infrastructure, Wi-Fi 6 modules
  • Healthcare: Real-time patient monitoring wearables
  • Logistics: Automated warehouse inventory systems
  • Automotive: Tire pressure monitoring systems (TPMS)
  • Retail: NFC-enabled payment terminals

6. Leading Manufacturers and Products

VendorProduct ExampleKey Features
Texas InstrumentsCC1310 Wireless MCUSub-1GHz IoT connectivity, 6mm package
NXP SemiconductorsMR2001 RFID ReaderUHF Gen2 protocol support
STMicroelectronicsVN8040 Full-Bridge DriverHigh-side/low-side RF switching
ImpinjMonza X-8K Tag IC96-bit EPC memory, 15-meter read range

7. Selection Guidelines

Key considerations include: - Match frequency specifications to regulatory standards (FCC/ETSI) - Balance power efficiency with required transmission range - Ensure environmental durability (temperature, moisture) - Verify protocol compatibility (e.g., ISO/IEC 14443 for NFC) - Prioritize integration simplicity via development kits/support

8. Industry Trends

Emerging developments include: - Higher Integration: Multi-function SiP (System-in-Package) solutions - mmWave Expansion: 24GHz+ modules for automotive radar and 5G - Energy Harvesting: Self-powered RFID sensors for industrial IoT - AIR (Ambient RF) Technology: Backscatter communication without dedicated readers - AI-Driven Optimization: Machine learning for dynamic frequency adjustment

RFQ BOM Call Skype Email
Top