RF ICs

RF IC's or Radio Frequency Integrated Circuits are specific semiconductor components commonly used in wireless devices and mobile phones. Here at RS Components, we offer a number of different RF IC technology types such as receivers, transmitters, transceivers and switch circuits.

RF IC Types

  • RF Receivers - Receivers are components that are designed to receive radio frequency signals from other devices.
  • RF Transmitters - Transmitters are used in wireless devices to transmit the radio frequency signals between two devices.
  • RF Transceivers - Transceivers are components similar to receivers in the way they are designed to receive radio frequency signals but they can also transmit these signals too just like transmitters.
  • RF Switch Circuits - A switch circuit is a component that routes high-frequency signals through transmission paths, they also support the integration of multiple radios that use a signal antenna.

RF IC Applications

RF ICs can be used in a range of different wireless devices and different applications here are just a few:

  • Communications,
  • Remote Controls,
  • Car Alarm Systems,
  • Automation,
  • Security and CCTV,
  • Keyless Entry Systems.

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Viewing 1 - 20 of 159 products
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Description Price Technology Modulation Technique Package Type Pin Count Dimensions Mounting Type Length Width Height Maximum Operating Band 1 Frequency Maximum Operating Band 2 Frequency Primary Keyword Maximum Operating Band 3 Frequency Maximum Operating Supply Voltage
RS Stock No. 168-9924
Mfr. Part No.SI4012-C1001GT
$2.477
Each (In a Tube of 50)
units
- FSK, OOK MSOP 10 3 x 3 x 0.95mm Surface Mount 3mm 3mm 0.95mm 960MHz - - - 3.6 V
RS Stock No. 759-6463
Mfr. Part No.Si4012-C1001GT
$2.65
Each
units
- FSK, OOK MSOP 10 3 x 3 x 0.95mm Surface Mount 3mm 3mm 0.95mm 960MHz - - - 3.6 V
RS Stock No. 919-8853
Mfr. Part No.TDA5200XUMA1
BrandInfineon
$2.47
Each (On a Reel of 3000)
units
- ASK TSSOP 28 9.7 x 4.4 x 1mm Surface Mount 9.7mm 4.4mm 1mm 870MHz - - - 5.5 V
RS Stock No. 145-9553
Mfr. Part No.TDA7100HTMA1
BrandInfineon
$0.78
Each (On a Reel of 5000)
units
- ASK, FSK PG-TSSOP 10 3 x 3 x 0.95mm Surface Mount 3mm 3mm 0.95mm 435MHz - - - 4 V
RS Stock No. 898-6921
Mfr. Part No.TDA7100HTMA1
BrandInfineon
$1.839
Each (In a Pack of 10)
units
- ASK, FSK PG-TSSOP 10 3 x 3 x 0.95mm Surface Mount 3mm 3mm 0.95mm 435MHz - - - 4 V
RS Stock No. 462-7772
Mfr. Part No.TDA5200XUMA1
BrandInfineon
$5.47
Each
units
- ASK TSSOP 28 9.7 x 4.4 x 1mm Surface Mount 9.7mm 4.4mm 1mm 870MHz - - - 5.5 V
RS Stock No. 168-9926
Mfr. Part No.SI4311-B21-GM
$6.31
Each (In a Tray of 490)
units
- FSK QFN 20 3 x 3 x 0.85mm Surface Mount 3mm 3mm 0.85mm 433.92MHz - - - 3.6 V
RS Stock No. 145-8664
Mfr. Part No.STA680
$19.119
Each (In a Tray of 189)
units
- FM LFBGA 168 12.15 x 12.15 x 1.4mm Surface Mount 12.15mm 12.15mm 1.4mm - - - - 1.26 V
RS Stock No. 903-3068
Mfr. Part No.ZETA-433
$17.06
Each
units
Low IF/ISM Transceiver FSK, OOK - - 16.5 x 16 x 1mm Surface Mount 16.5mm 16mm 1mm 850kHz - - - 3.6 V
RS Stock No. 829-7047
Mfr. Part No.STA680
$24.63
Each
units
- FM LFBGA 168 12.15 x 12.15 x 1.4mm Surface Mount 12.15mm 12.15mm 1.4mm - - - - 1.26 V
RS Stock No. 759-6488
Mfr. Part No.Si4311-B21-GM
$6.47
Each
units
- FSK QFN 20 3 x 3 x 0.85mm Surface Mount 3mm 3mm 0.85mm 433.92MHz - - - 3.6 V
RS Stock No. 865-2160
Mfr. Part No.HTRC11001T/02EE,11
BrandNXP
$6.32
Each (In a Pack of 3)
units
RFID ASK SOIC 14 8.75 x 4 x 1.45mm Surface Mount 8.75mm 4mm 1.45mm 125kHz - - - 5.5 V
RS Stock No. 885-5798
Mfr. Part No.NRF9E5
$8.11
Each (In a Pack of 2)
units
- - QFN 32 5 x 5 x 0.85mm Surface Mount 5mm 5mm 0.85mm - - - - 3.6 V
RS Stock No. 769-8679
Mfr. Part No.Si4355-B1A-FM
$4.69
Each (In a Pack of 3)
units
- GFSK, OOK QFN 20 - Surface Mount 3mm 3mm 0.85mm 350MHz 525MHz - 960MHz 3.6 V
RS Stock No. 166-0028
Mfr. Part No.SL2S2002FTB,115
BrandNXP
$0.269
Each (On a Reel of 5000)
units
RFID - XSON 3 1.5 x 1.05 x 0.46mm Surface Mount 1.5mm 1.05mm 0.46mm 13.56MHz - - - 1.7 V
RS Stock No. 816-0236
Mfr. Part No.SL2S2002FTB,115
BrandNXP
$0.547
Each (In a Pack of 25)
units
RFID - XSON 3 1.5 x 1.05 x 0.46mm Surface Mount 1.5mm 1.05mm 0.46mm 13.56MHz - - - 1.7 V
RS Stock No. 911-2834
Mfr. Part No.MICRF220AYQS
BrandMicrochip
$3.35
Each (In a Pack of 2)
units
- ASK, OOK QSOP 16 4.9 x 3.91 x 1.47mm Surface Mount 4.9mm 3.91mm 1.47mm 13kHz - - - 3.6 V
RS Stock No. 124-2314
Mfr. Part No.HTRC11001T/02EE,11
BrandNXP
$5.222
Each (In a Tube of 57)
units
- ASK SOIC 14 8.75 x 4 x 1.45mm Surface Mount 8.75mm 4mm 1.45mm 125kHz - - - 5.5 V
RS Stock No. 159-7556
Mfr. Part No.MICRF220AYQS
BrandMicrochip
$3.077
Each (In a Tube of 98)
units
- ASK, OOK QSOP 16 4.9 x 3.91 x 1.47mm Surface Mount 4.9mm 3.91mm 1.47mm 13kHz - - - 3.6 V
RS Stock No. 168-9922
Mfr. Part No.SI4010-C2-GT
$4.597
Each (In a Tube of 50)
units
- FSK, OOK MSOP 10 3 x 3 x 0.95mm Surface Mount 3mm 3mm 0.95mm 960MHz - - - 3.6 V