Johanson Technology RF Baluns (BALanced - UNbalanced) impedance transformers simplify the RF design and secure optimal performance. Some of our baluns encompass an impedance matching network, balun transformer, and filter in a small surface mount package. These features significantly reduce PCB footprint (small), guarantees filtering (FCC/ETSI compliance), and prevents any potential manufacturing variability that discrete L/C designs might have. These 1:1 ratio, 1:2 ratio, 1:4 ratio or custom impedance ration transformers convert differential to 50Ω single-ended RF signals reducing component count, preventing RF variability due to the fact that these balun SMD (100% RF tested before T&R) and offers excellent temperature stability (4ppm stable). AEC-Q200 available.

RF Baluns

Part Number Frequency (MHz) Unbalanced, Single-Ended Impedance
(Ohms)
Balanced,Differential
Impedance (Ohms)
Insertion Loss
(max)
Return Loss (min) Phase Difference Amplitude
Difference (max)
S-Param Product Life
Cycle Status
Case
Size

(EIA)
Search Stock
Baluns 800 - 2000 MHz:
0430BL15A0100 400 - 460 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB With  Without  MOQ_REQ 0805 JTI
0465BL15B100 460 - 470 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 1.5 dB MOQ_REQ 0805 JTI Mouser Digikey
0896BL14B050 851 - 941 50 50 (1:1) 1.5 dB 9.5 dB 180°±10° 0.7 dB MOQ_REQ 0805 JTI Mouser Digikey
0866BL15C200 800 - 900 50 200 (1:4) 1.2 dB 9.5 dB 180°±10° 1.0 dB MOQ_REQ 0805 JTI Mouser Digikey
0900BL15C050 800 -1000 50 50 (1:1) 1.2 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
0900BL18B100 800 -1000 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 1206 JTI Mouser Newark RFMW Digikey
0900BL18B200 800 -1000 50 200 (1:4) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 1206 JTI Mouser Digikey
0900BL15A100 900 - 1000 50 100 (1:2) 1.2 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0805 JTI MouserDigikey
0917BL18B100 889 - 945 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 1206 JTI Mouser
1350BL15B0075 400 - 2300 50 75 (1:1.5) 1.4 dB 12 typical 10 min. 180°±10° 1.5 dB MOQ_REQ 0805 JTI
1450BL15A200 1400 -1500 50  200 (1:4) 1.0 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0805 JTI Mouser Digikey
1550BL15A0075 950 -2150 75 75 (1:1) 1.5 dB 9.5 dB 180°±10° 1.4 dB MOQ_REQ 0805 JTI Mouser
1600BL15B050 1500 - 1700 50 50 (1:1) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
1600BL15B100 1500 - 1700 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser RFMW Digikey
1720BL15B0050 625 - 2815 50 50 1.5 dB 9.5 dB 180±10° 1.0 dB PROD 0805 JTI
1720BL15A0100 625 - 2815 50 100 1.5 dB 9.5 dB 180±10° 1.0 dB PROD 0805 JTI
1720BL15B0200 625 - 2815 50 200 1.5 dB 9.5 dB 180±10° 1.0 dB PROD 0805 JTI
1850BL15B050 1700 - 2000 50 50  (1:1) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
1850BL15B100 1700 - 2000 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0805 JTI Mouser Digikey
1850BL15B200 1700 - 2000 50 200 (1:4) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
1975BL15A0075 950 - 3000 75 75 (1:1) 2.0 dB 9.5 min. 180°±12° 2.0 dB MOQ_REQ 0805 JTI
Baluns 2000 - 2700 MHz:
2100BL15A100 2100 - 2200 50  100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser
2450BL05A0100 2300 - 2690 50  100 (1:2) 0.55 dB 9.5 dB 180°±10° 2.5 dB PROD 0805 JTI
2450BL07A0050 2400 - 2500 50 50 (1:1) 1.0 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0402 JTI Mouser
2450BL07A0100 2400 - 2500 50 100 (1:2) 1.3 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0402 JTI Mouser
2450BL14C050 2400 - 2500 50 50 (1:1) 1.2 dB 9.5 dB 180°±10° 2.0 dB PROD 0603 JTI Mouser Digikey
2450BL14C100 2400 - 2500 50 100 (1:2) 1.2 dB 9.5 dB 180°±10° 1.5 dB MOQ_REQ 0603 JTI Mouser Digikey
2450BL14B200 2400 - 2500 50 200 (1:4) 1.2 dB 9.5 dB 180°±10° 2 dB PROD 0603 JTI Mouser Digikey
2450BL14C200 2400 - 2500 50 200 (1:4) 1.3 dB 9.5 dB 180°±10° 2 dB PROD 0603 JTI Mouser Digikey
2450BL15B050 2400 - 2500 50 50 (1:1) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Newark RFMW Digikey
2450BL15B100 2400 - 2500 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Newark RFMW Digikey
2450BL15B200 2400 - 2500 50 200 (1:4) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Newark RFMW Digikey
2450BL15K100 2400 - 2500 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Newark RFMW Digikey
2500BL14M050
2300 - 2700 50 50 (1:1) 1.2 dB 9.5 dB 180°±15° 1.5 dB PROD 0603 JTI Mouser Newark Digikey
2500BL14M100 2300 - 2700 50 100 (1:2) 1.2 dB 9.5 dB 180°±15° 1.5 dB PROD 0603 JTI Mouser Digikey
Baluns 3100 - 4800 MHz:
3600BL14M050 3300 - 3900 50 50 (1:1) 1.2 dB 9.5 dB 180°±15° 1.5 dB PROD 0603 JTI Mouser Newark Digikey
3600BL14M100 3300 - 3900 50 100 (1:2) 1.2 dB 9.5 dB 180°±15° 1.5 dB PROD 0603 JTI Mouser Digikey
3700BL15B100 3400 - 4000 50 100 (1:2) 1.0 dB 9.5 dB 180°±20° 1.0 dB PROD 0805 JTI Mouser Digikey
3700BL15B200 3400 - 4000 50 200 (1:4) 1.2 dB 9.5 dB 180°±20° 1.0 dB PROD 0805 JTI Mouser Newark Digikey
3700BL15C0050
Replacement for 3700BL15B050
3400 - 4000 50 50 1.2 dB 9.5 dB 180°±25° 2 dB max. PROD 0805 JTI Mouser Digikey
4000BL14U100 3100 - 4800 50 100 (1:2) 1.2 dB 9.5 dB 180°±20° 1.5 dB PROD 0603 JTI Mouser Digikey
Baluns 4900 MHz and up:
5425BL07B0100 4900 - 5950 50  100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0402 JTI
5425BL07A0200 4900 - 5950 50  200 (1:4) 1.2 dB 9.5 dB 180°±15° 2.0 dB MOQ_REQ 0402 JTI Mouser
5400BL14A0200 4900 - 5950 50 200 (1:4) 1.2 dB 9.5 dB 180°±10° 1.5 dB MOQ_REQ 0603 JTI Mouser
5400BL14B100 4900 - 5875 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 1.5 dB PROD 0603 JTI Mouser Newark Digikey
5400BL15B050 4900 - 5900 50 50 (1:1) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Newark Digikey
5400BL15B100 4900 - 5900 50 100 (1:2) 1.0 dB 9.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
5400BL15B200 4900 - 5875 50 200 (1:4) 1.0 dB 9.5 dB 180°±10° 2.0 dB MOQ_REQ 0805 JTI Mouser Digikey
5400BL15K050 4900 - 5875 50 50 (1:1) 1.2 dB 8.5 dB 180°±10° 2.0 dB PROD 0805 JTI Mouser Digikey
5500BL15U0100 3000 - 8000 50 100 (1:1) 1.8 dB 9.5 dB 180°±20° 2.0 dB MOQ_REQ 0805 JTI Mouser
5800BL15B100 5725 - 5875 50 100 (1:2) 1.0 dB 9.5 dB 180°±8° 0.75 dB MOQ_REQ 0805 JTI Mouser Digikey
Specific Chipset Matching Networks/Baluns/FilterIntegrated Components:
2.4GHz Impedance Matched Balun + embedded FCC/ETSI Band Pass Filter. Optimized for Texas Instruments CC2620, CC2630, CC2640 and CC2650 BLE chipsets
2450BM14G0011
CC26XX App Note
Request Reference Design, Schematic, and Gerber Files
2400-2500 50 Impedance matched to TI CC2620, CC2630, CC2640 and CC2650 Chipsets 1.5dB Typ. 9.5 dB min. 180°±10°   PROD   JTI
2450 MHz Impedance Matched-Balun with integrated LPF Component designed for AtmelChipset AT86RF230, AT86RF231, and ATmega128RFA:
2450FB15L0001 2400-2500 50 Impendance match to
AT86RF230/231 and ATmega128RFA1
Chipsets
1.5 dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser Newark RFMW Digikey
2.45 GHz Impedance Matched Balun-Filter: Optimized for Infineon/Intel PMB8763 Chipset
2500FB16A0400 2300 - 2690 50 Impedance match to
PMB8763 Infineon/Intel
Chipset
3.8 dB 9.5 dB 180° ± 10   PROD   JTI Mouser
2.45 GHz Impedance Matched Balun-Filter: Optimized for CEL ZIC2410 Chipset
2450BM15B0009 2400 - 2500 50 Impedance match to
ZIC2410 chipset
1.5 dB 9.5 dB 180° ± 10   PROTO   JTI Mouser
2.45 GHz, Impedance match for CSR Chipsets BC03, BC04, and BC05 and BC06:
2450FB15K0002 2400 - 2500 50 Impedance match to
CSR BC03/BC04
(16-j40)
3 dB max. 9.54 dB min. 180°±10°   MOQ_REQ   JTI Mouser
2450FB15K0005 2400 - 2500 50 Impedance match to
CSR BC03/04/05
3.5 dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser Digikey
2450FB15K0008 2400 - 2500 50 Impedance match to
CSR BC 04/05/06 series
chipsets
3.5 dB max. 9.5 dB min. 180°±10°   MOQ_REQ   JTI Mouser Digikey
2450 MHz Balun-BPFilter / Matching Network for MTK and BC05 Chipsets:
2450FB15M0001 2400 - 2500 50 Impedance match to
MTK
and BC05 chipsets
3.0 dB max. 9.5 dB min. 180°±15°   PROD   JTI Mouser
433 MHz Impedance-Matched-Balun and integrated LPF Component designed for T.I. Chipsets: CC1100, CC1110, CC1101, CC110L, CC1111, CC1130, CC1131, CC1150, CC1151, CC113L, CC115L, CC430 and RF430
0433BM15A0001

Technical Note
430-435 50 Impedance match
TI CC11XX and CC430
Chipsets
1.9dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser Newark Digikey
770/868/915 MHz Impedance-Matched-Balun and Integrated LPF component designed for T.I. Chipset CC1310:
0850BM14E0016

Request Reference Design, Schematic, and Gerber Files
770 - 928 50 Impedance match to T.I. CC1310 Chipset 1.3 dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser
868 MHz Impedance-Matched-Balun and integrated LPF Component designed for T.I. Chipsets: CC1100, CC1110, CC1101, CC110L, CC1111, CC1130, CC1131, CC1150, CC1151, CC113L, CC115L, CC430 and RF430
0868BM15C0001

Technical Note
863-873 50 Impedance match to
T.I. CC11XX and CC430
Chipsets
2.1dB max. 9.5 dB min. 180°±15°   PROD   JTI Mouser Newark
868/915 MHz Impedance-Matched-Balun and integrated LPF Component designed for T.I. Chipsets Chipsets: CC1100, CC1110, CC1101, CC110L, CC1111, CC1130, CC1131, CC1150, CC1151, CC113L, CC115L, CC430 and RF430
0896BM15A0001

Technical Note
863 - 928 50 Impedance match to
T.I. CC11XX and CC430
Chipsets
1.5dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser Newark RFMW Digikey
915 MHz Impedance-Matched-Balun and integrated LPF Component designed for T.I. Chipsets: CC1100, CC1110, CC1101, CC110L, CC1111, CC1130, CC1131, CC1150, CC1151, CC113L, CC115L, CC430 and RF430
0915BM15A0001

Technical Note
902-928 50 Impedance match to T.I.
CC11XX and CC430
Chipsets
2.0dB max. 9.5 dB min. 180°±15°   PROD   JTI Mouser Digikey
2450MHz Impedance-Matched Balun for T.I. Chipset CC2430, and CC2480
2450BM15A0001 2400-2500 50 Impedance match to
T.I. Chipsets CC2430
and CC2480
1.0 dB max. 10.0 dB min. 180°±15°   PROD   JTI Newark RFMW
2450 MHz Impedance-Matched-Balun and integrated LPF component designed for T.I. Chipsets: CC2500, CC2510, and CC2511
2450BM15B0003 2400-2500 50 Impedance match to
T.I. CC2500, CC2510,
and CC2510 Chipsets
2.2dB max, 1.7dB Typ 10.0 dB min. 180°±12°   PROD   JTI Mouser RFMW
2450 MHz Impedance-Matched-Balun and integrated LPF Component designed for T.I. Chipset CC2520:
2450BM15B0002

Reference Design
2400-2500 50 Impedance match to
TI Chipset 2520
1.5 dB max. 10.0 dB min. 180°±15°   PROD   Mouser JTI
2450 MHz Impedance-Matched-Balun and integrated LPF component designed for TI Chipset: CC2530, CC2531, CC2533, CC2538, CC2540, CC2541, CC2543, CC2544, CC2570, CC2571, CC8530, CC8531, CC8520, and CC8521
2450BM15A0002
2450BM15A0002E-AEC
Technical Note
2400 - 2500 50 Impedance match to
TI CC253X CC254X CC257X
CC852X CC853X Chipsets
1.5 dB max 10.0 dB min 180°±15°   PROD   JTI Mouser Newark Digikey
2450 MHz Impedance Matched-Balun with integrated LPF Component designed for Atmel Chipset AT86RF232, AT86RF233, ATmega64RFR2, ATmega128RFR2, ATmega256RFR2, Zigbit 256RFR2, Zigbit RF233, ZigBit RF233+FEM, Extension RF233, and USB RF233:
2450BM15A0015 2400-2500 50 Impedance match to
AT86RF232, AT86RF233,
ATmega64/128/256RFR2,
Zigbit 256RFR2, Zigbit RF233,
ZigBit RF233+FEM,
Extension RF233,
USB RF233
1.5 dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser Newark
2450 MHz Impedance-Matched Balun with integrated LPF optimized forNordic Chipsets: nRF24L01, nRF24L01+, nRF24LE1, nRF24LU1, nRF24AP2 and nRF8001
2450BM14A0002
nRF8001 App Note
nRF24LE1 QFN32
App Note

nRF24L01
nRF24L01+ App Note

nRF24E01 QFN24
Matching

Nordic Gerbers-ALL
2400-2500 50 Impedance match
to nRF24L01
nRF24L01+ nRF24LE1
nRF24LU1 nRF24AP2
nRF8001 Chipsets
2.0 dB max. 9.5 dB min. 160°±15°   PROD   JTI Mouser Newark Digikey
2.45GHz Impedance Matched Balun + Band Pass Filter: Optimized for Nordic Semi Chipset nRF51822 - QFAA and nRF51422 - QFAA
2450BM14E0003
Application Note AN020
nRF51822 nRF51422

Gerber File
nRF51822-QFAA_
Johanson

Gerber File
nRF51422-QFAA_
Johanson
2400-2500 50 Impedance matched to
Nordic Semi nRF51822-QFAA and
nRF51422-QFAA chipsets
0.9dB Typ@25C 1.5dB max. (-45 to +85C) 15 typ. 9.5 min. 150 ± 15°   PROD   JTI Mouser Digikey
2.4 GHz Impedance-Matched Integrtaed RF Front End Passive Balun Filter for ADF7241 and ADF7242
2450BM14E0007

ADF7241/ADF7242
App Note
2400 - 2500 50 Conjugate match to
ADI ADF7241 and ADF7242
1.5dB max. 9.5 dB min. 180°±10°   PROD   JTI Mouser
900MHz RF Front End Passive Impedance Matched Integrated Ceramic Component for Texas Instruments CC1120, CC1121, CC1122, CC1200, and CC1175 Chipsets
0900PC15J0013

CC112X App Note
868 - 928  50  Conjugate match to CC1120, CC1121, CC1122, CC1200, CC1175 2.0 dB max. 9.5 dB min. 180°±15°   PROD   JTI Mouser Newark
Samples and Stock available. Place your orders!
2.45GHz Impedance Matched Balun + Band Pass Filter: Optimized for Nordicsemi: nRF51822-CEAA, nRF51822-CDAB, nRF51822-CFAC, nRF51422-CEAA, nRF51422-CDAB, and nRF51422-CFAC chipsets
2450BM08B0003

AN030 nRF51x22-CxAx
CSP Chipsets

Gerbers - RF51x22-CxAx_
Johanson_
2450BM08B0003_1.0
2400-2500 50 Impedance matched to Nordic Semi nRF51822-CEAA, nRF51822-CDAB, nRF51822-CFAC, nRF51422-CEAA, nRF51422-CDAB, and nRF51422-CFAC chipsets 1.0dB Typ@25C 1.5dB max. (-45 to +85C) 15 typ. 9.5 min.   180°±10° PROD   JTI Mouser Digikey