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Johanson miniature RF ceramic chip antennas are made using Low Temperature Cofired Ceramic (LTCC) Technology which has the ability to embed low and high dielectric constants inside our antenna. This enables them to have great detuning resilience and extreme temperature stability (~2ppm) behavior.

Our ceramic chip antennas offer SMD manufacturability in standard or small form-factor designs/applications (i.e.iature bluetooth, zigbee, ISM, WLAN antennas) provide great reliability and versatility while maintaining industry demanding performance. These antennas are easy to tune to any unique PCB environment. For qualified opportunities we offer 2 complimentary (free) RF layout design reviews if you choose to use one of our components! See below our complete surface mount antenna offering.

Features:
  • Smallest Form Factor Ceramic Chip Antenna in the industry
  • Extreme Temperature Stability (~2ppm)
  • 2X-3X higher dielectric constant than any FR4, PCB, or standard plastics
  • For qualified customers, prior to prototype, full 3D Electromagnetic simulation service available
  • 125C Rating capable
  • AEC-Q200 Automotive Qualification (as required)
RF Chip Antenna
Johanson USB Dongle Device
RF Antenna individual parts
Part Number Frequency (MHz) Peak Gain Ave. Gain Return
Loss
(dB.)
S-Param Product Life
Cycle Status
Case Search Stock
NFC1AT80A01N6 13.56 >40mm EMVCO >20mm (Card) 1.6±10% μH PROD 50x30x0.43mm JTI Mouser
NFC1AT80A01N7 13.56 >40mm EMVCO >20mm (Card) 1.7±10% μH PROD 50x30x0.51mm JTI Mouser
NFC1AT80A01N8 13.56 >40mm EMVCO >20mm (Card) 1.8±10% μH PROD 50x30x0.53mm JTI Mouser
0403AT62A0003 402 - 405 -0.0dBi typ.
(YZ-total)
-5.0dBi typ.
(YZ-total)
9.5 dB min. MOQ_REQ --- JTI Mouser Newark
0433AT62A0020 423 - 443 -4dBi typ.
(XZ-total)
-4dBi typ.
(XZ-total)
9.5 dB min. PROD --- JTI Newark
0490AT62A0040 470 - 510 -3.0 dBi typ.
(XZ-total)
-6.0 dBi typ.
(XZ-total)
4.4 dB min PROD 43-1 JTI Mouser
0783AT43A0008 779 - 787 -2.0 dBi typ.
(XZ-total)
-5.0 dBi typ.
(XZ-total)
9.5 dB min PROD 43-1 JTI Mouser
0868AT43A0020 858 - 878 -1.0 dBi typ
(XZ-total)
-4 dBi typ
(XZ-total)
9.5 dB min. PROD 43-1 JTI Mouser Newark Digikey RFMW
0900AT43A0070 858 - 928 -0.5 dBi typ
(XZ-total)
-2.5 dBi typ
(XZ-total)
-4 dB min. Layout 1 w/
Layout 1 w/o

Layout 2 w/
Layout 2 w/o
PROD 43-1 JTI Mouser
0920AT50A080 880 - 960 -0.7 dBi typ
(XZ-V)
-2.6 dBi typ
(XZ-V)
8.5 dB min. EOL 50 JTI Mouser Newark Digikey RFMW
0915AT43A0026 902 - 928 -1.0 dBi typ.
(XZ-total)
-4.0 dBi typ.
(XZ-total)
8.5 dB min. PROD 43-1 JTI Mouser Newark Digikey RFMW
0953AT43A0006 950 - 956 -1.0 dBi typ.
(XZ-total)
-4 dBi typ.
(XZ-total)
9.5 dB min. MOQ_REQ 43-1 JTI Mouser
1227AT45A0042 1227.6 ±21 MHz 1.0 dBi typ.
(XZ-V)
-2.0 dBi typ.
(XZ-V)
9.5 dB min. PROD --- JTI
1575AM55B0001 1575.42 ± 5 1.3 dBi typ.
(YZ-total)
-0.7 dBi typ.
(YZ-total)
9.5 dB min. MOQ_REQ --- JTI Mouser
1575AT43A0040 1555 - 1595 -1.5 dBi typ
(XZ-V)
-2.5 dBi typ
(XZ-V)
9.5 dB min. PROD 43-1 JTI Mouser Digikey
1575AT44A0010 1570 - 1580 0.5 dBi typ
(XZ-V)
-2.0 dBi typ
(XZ-V)
9.5 dB min. MOQ_REQ 43-1 JTI Mouser
1575AT47A0040 1555 - 1595 -1.0 dBi typ
(XZ-V)
-3.0 dBi typ
(XZ-V)
9.5 dB min. MOQ_REQ 47-1 JTI Mouser Digikey
1575AT54A0010 1570 - 1605 1.3 dBi typ.
(YZ-Total)
-0.7 dBi typ.
(YZ-Total)
9.5 dB min. PROD --- JTI Mouser Newark RFMW
1600AT45A0040 1580 - 1620 0.0 dBi typ.
(XZ-Total)
-1.0 dBi typ.
(XZ-Total)
9.5 dB min. MOQ_REQ 45-1 JTI Mouser
1905AT45A0050 1880 - 1930 0.5 dBi typ
(XZ-Total)
-1.1 dBi typ
(XZ-Total)
9.5 dB min. PROD 45-1 JTI Mouser
2000AT18A0075 1965 - 2040 0.3 dBi typ.
(XZ-V)
-3 dBi typ.
(XZ-V)
9.5 dB min. PROD 18-4 JTI Mouser
2450AT07A0100 2400 - 2500 1.0 dBi typ.
(XZ-Total)
-1.5 dBi typ.
(XZ-Total)
6.5 dB min. PROD 07-2 JTI Mouser
2450AT18A100 2400 - 2500 0.5 dBi typ
(XZ-V)
-0.5 dBi typ
(XZ-V)
9.5 dB min. PROD 18-4 JTI Mouser Newark Digikey
2450AT18A0150 2375 - 2525 0.5 dBi typ.
(XZ-V)
-0.5 dBi typ.
(XZ-V)
9.5 dB min. EOL 18-4 JTI Mouser
2450AT18B100 2400 - 2500 0.5 dBi typ
(XZ-V)
-0.5 dBi typ
(XZ-V)
9.5 dB min. PROD 18-4 JTI Mouser Newark Digikey RFMW
2450AT18D0100 2400 - 2500 1.5 dBi typ.
(XZ-V)
-1.0 dBi typ.
(XZ-V)
10.0 dB min. PROD 18-5 JTI Mouser
2450AT18E0100 2400 - 2500 1.0 dBi typ.
(YZ-total)
-3.0 dBi typ.
(YZ-total)
4.4 dB min. PROD 18-5 JTI Mouser
2450AT42A100 2400 - 2500 0 dBi typ
(XZ-V)
-1 dBi typ
(XZ-V)
9.5 dB min. PROD 42-1 JTI Mouser Newark Digikey RFMW
2450AT42B100 2400 - 2500 0 dBi typ
(XZ-V)
-1.5 dBi typ
(XZ-V)
9.5 dB min. PROD 42-1 JTI Mouser Digikey
2450AT42D0100 2400 - 2500 0.5 dBi typ.
(XZ-total)
-2.0 dBi typ.
(XZ-total)
6.0 dB min. MOQ_REQ 42-1 JTI Mouser
2450AT43A100 2400 - 2500 2.0 dBi typ.
(XZ-V)
0.5 dBi typ
(XZ-V)
9.5 dB min. PROD 43-1 JTI Mouser Newark Digikey RFMW
2450AT43B100 2400 - 2500 1.3 dBi typ.
(XZ-V)
-0.5 dBi typ
(XZ-V)
9.5 dB min. PROD 43-2 JTI Mouser Newark Digikey RFMW
2450AT43F0100 2400 - 2500 2.1 dBi typ.
(XZ-total)
1.0 dBi typ.
(XZ-total
9.5 dB min. PROD --- JTI Mouser
2450AT43H0100 2400 - 2500 2.1 dBi typ.
(XZ-V)
1.0 dBi typ.
(XZ-V)
9.5 dB min. MOQ_REQ --- JTI Mouser
2450AT45A100 2400 - 2500 3.0 dBi typ
(XZ-V)
1.0 dBi typ
(XZ-V)
9.5 dB min. Vertical

Horizontal
PROD 45-1 JTI Mouser Digikey RFMW
2450AD46A5400
(Dual Band)
LB: 2400 - 2500 1.0 dBi typ
(XZ-V)
-2.5 dBi typ
(XZ-V)
8.5 dB min. PROD 46-1 JTI Mouser Digikey
HB: 4900 - 5900 -1.5 dBi typ
(YZ-V)
-2.5 dBi typ
(YZ-V)
8.5 dB min.
2500AT43A0100 2450 - 2550 0.6 dBi typ.
(YZ-total)
-2.1 dBi typ.
(XZ-total)
6.0 dB min. MOQ_REQ 43-1 JTI Mouser
2500AT44M0400 2300 - 2700 2.0 dBi(2.38GHz)
2.5 dBi(2.45GHz)
2.0 dBi(2.60GHz)
0.0 dBi typ.(2.38GHz)
0.5 dBi typ.(2.45GHz)
0.0 dBi typ.(2.60GHz)
9.5 dB min. PROD 44 JTI Mouser Digikey
2600AT44A0600 2300 - 2900 2.0 dBi 0.0 dBi typ. 9.5 dB min. PROD 42-2 JTI Mouser
2650AT43A0100 2600 - 2700 0.5 dBi typ.
(YZ-total)
-1.7 dBi typ.
(XZ-total)
6.0 dB min. MOQ_REQ 50 JTI Mouser
3100AT51A7200 3100 - 10300 1.5 dBi typ. -3.5 dBi typ 9.5 dB min. PROD 51 JTI Mouser Digikey
4000AT44A1800 3100 - 4900 2.7 dBi typ. -3.5 dBi typ. 7.4 dB min. MOQ_REQ --- JTI Mouser
5250AT43A200 5150 - 5350 3.6 dBi typ
(XZ-V)
-2.3 dBi typ
(XZ-V)
9.5 dB min. MOQ_REQ 43-1 JTI Mouser Digikey
5400AT18A1000 4900 - 5900 2.0 dBi typ.
(XZ-V)
-2.5 dBi typ
(XZ-V)
8.5 dB min. PROD 18-4 JTI Mouser Digikey
5500AT07A0900 5150 - 5875 0.0 dBi typ.
(YZ-Total)
1.0 dBi typ.
(YZ-Total)
6.0 dB min. PROD 07-1 JTI
5350 - 5900 -3.0 dBi typ.
(YZ-Total)
-1.5 dBi typ.
(YZ-Total)
3.0 dB min.
5500AT18A0725 5150 - 5875 2.0 dBi typ.
(XZ-V)
-2.5 dBi typ.
(XZ-V)
9.5 dB min. MOQ_REQ 18-4 JTI Mouser
5775AT43A100 5725 - 5825 3.9 dBi typ
(XZ-V)
-1.5 dBi typ
(XZ-V)
9.5 dB min. EOL 43-1 JTI Mouser Digikey