Part Number Frequency (MHz) Impedance Unbalanced (ohms) Differential Balanced Imp. Insertion Loss (max) Return Loss (min) Phase Difference S-Param Product Life Cycle Status Search Stock
2.45GHz Impedance Matched Balun + Band Pass Filter Optimized for Nordic Semi: nRF51822-CEAA, nRF51822-CDAB, nRF51822-CFAC, nRF51422-CEAA, nRF51422-CDAB, and nRF51422-CFAC CSP chipsets.
Nordic Semiconductor  Johanson landing page

Nordic Semiconductor
2450BM08B0003
Application Note AN030 nRF51x22-CxAx CSP Chipsets
Gerbers-nRF51x22-CxAx-Johanson-2450BM08B0003-1.0
2400-2500 50 Ω (single ended) Impedance matched to Nordic Semi nRF51822-CEAA, nRF51822-CDAB, nRF51822-CFAC, nRF51422-CEAA, nRF51422-CDAB, nRF51422-CFAC chipsets Average Insertion Loss when connected to the nRF51XX chipset (Active OP)
1.0dB Typ@25C 1.5dB max. (-45 to +85C)
15 typ. 9.5 min. 180 ± 10° PROD Digikey Mouser JTI
2.45GHz Impedance Matched Balun + Band Pass Filter: Optimized for Nordic Semi Chipset nRF51822 - QFAA and nRF51422 - QFAA
Nordic Semiconductor  Johanson landing page

Nordic Semiconductor
2450BM14E0003
Application Note AN020 nRF51822 nRF51422
Gerbers-nRF51x22-QFAx-Johanson-2450BM14E0003-1.1
2400-2500 50 Ω (single ended) Impedance matched to Nordic Semi nRF51822-QFAA and nRF51422-QFAA chipsets Average Insertion Loss when connected to the nRF51XX chipset (Active OP)
0.9dB Typ@25C 1.5dB max. (-45 to +85C)
15 typ. 9.5 min. 150 ± 15° PROD Digikey Mouser JTI
2450 MHz Impedance-Matched Balun with integrated LPF optimized forNordic Chipsets: nRF24L01, nRF24L01+, nRF24LE1, nRF24LU1, nRF24AP2 and nRF8001
Nordic Semiconductor  Johanson landing page

Nordic Semiconductor
2450BM14A0002
Johanson nRF8001 App Note
Johanson nRF24LE1 QFN32 App Note
Johanson nRF24L01 nRF24L01+ App Note
nRF24E01 QFN24 Matching
Johanson Nordic Gerbers-ALL
2400-2500 50** Impedance match to nRF24L01 nRF24L01+ nRF24LE1 nRF24LU1 nRF24AP2 nRF8001 and nRF8002 Chipsets 2.0 dB max. 9.5 dB min. 160°±15° PROD JTI Mouser Digikey