Available RF Baluns (RoHS Compliant)

The following table lists the individual parts. Click on a part number below for complete information in PDF format. Use the search link and then click "Search Again" on the Digi-Key site to check the Digi-Key stock of the selected part

Baluns 800 - 2000 MHz:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Insertion Loss (max)	Return Loss (min)	Phase Difference	Amplitude Difference (max)	Case Size	Digi-Key Stock
0430BL15A0100	400 - 460	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
0465BL15B100	460 - 470	50/100	1.0 dB	9.5 dB	180°±10°	1.5 dB	15-1	search
0896BL14B050	851 - 941	50/50	1.5 dB	9.5 dB	180°±10°	0.7 dB	14-1	search
0866BL15C200	800 - 900	50/200	1.2 dB	9.5 dB	180°±10°	1.0 dB	15-1	search
0900BL15C050	800 -1000	50/50	1.2 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
0900BL18B100	800 -1000	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	18-1	search
0900BL18B200	800 -1000	50/200	1.0 dB	9.5 dB	180°±10°	2.0 dB	18-1	search
0900BL15A100	900 - 1000	50/100	1.2 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
0917BL18B100	889 - 945	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	18-1	search
1450BL15A200	1400 -1500	50/200	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
1472BL15B0100	1452 - 1492	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1
1600BL15B050	1500 - 1700	50/50	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
1600BL15B100	1500 - 1700	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
1800BL18B200	1700 - 1900	50/200	0.8 dB	9.5 dB	180°±10°	2.0 dB	18-1	search
1850BL15B050	1700 - 2000	50/50	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
1850BL15B100	1700 - 2000	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
1850BL15B200	1700 - 2000	50/200	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search

Baluns 2000 - 2700 MHz:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Insertion Loss (max)	Return Loss (min)	Phase Difference	Amplitude Difference (max)	Case Size	Digi-Key Stock
2100BL18B200	2000 - 2200	50/200	0.8 dB	9.5 dB	180°±10°	2.0 dB	18-1	search
2100BL15A100	2100 - 2200	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL07A0100	2400 - 2500	50/100	1.3 dB	9.5 dB	180°±10°	2.0 dB	---	search
2450BL14B050	2400 - 2500	50/50	1.5 dB	9.5 dB	180°±10°	2.0 dB	14-1	search
2450BL14B100	2400 - 2500	50/100	1.3 dB	9.5 dB	180°±10°	2.0 dB	14-1	search
2450BL14C050	2400 - 2500	50/50	1.2 dB	9.5 dB	180°±10°	2.0 dB	14-1	search
2450BL14C100	2400 - 2500	50/100	1.2 dB	9.5 dB	180°±10°	1.5 dB	14-1	search
2450BL14B200	2400 - 2500	50/200	1.2 dB	9.5 dB	180°±10°	2 dB	14-1	search
2450BL14C200	2400 - 2500	50/200	1.3 dB	9.5 dB	180°±10°	2 dB	14-1	search
2450BL15B050	2400 - 2500	50/50	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL15B100	2400 - 2500	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL15B150	2400 - 2500	50/150	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL15B200	2400 - 2500	50/200	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL15K050	2400 - 2500	50/50	1.2 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2450BL15K100	2400 - 2500	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
2500BL14M050	2300 - 2700	50/50	1.2 dB	9.5 dB	180°±15°	1.5 dB	14-1	search
2500BL14M100	2300 - 2700	50/100	1.2 dB (Prelim)	9.5 dB	180°±15°	1.5 dB	14-1	search

Baluns 3100 - 4800 MHz:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Insertion Loss (max)	Return Loss (min)	Phase Difference	Amplitude Difference (max)	Case Size	Digi-Key Stock
3600BL14M050	3300 - 3900	50/50	1.2 dB	9.5 dB	180°±15°	1.5 dB	14-1	search
3600BL14M100	3300 - 3900	50/100	1.2 dB	9.5 dB	180°±15°	1.5 dB	14-1	search
3700BL15B050	3400 - 4000	50/50	1.2 dB	9.5 dB	180°±25°	2.0 dB	15-1	search
3700BL15B100	3400 - 4000	50/100	1.0 dB	9.5 dB	180°±20°	1.0 dB	15-1	search
3700BL15B200	3400 - 4000	50/200	1.2 dB	9.5 dB	180°±20°	1.0 dB	15-1	search
4000BL14U100	3100 - 4800	50/100	1.2 dB	9.5 dB	180°±20°	1.5 dB	14-1	search

Baluns 4900 MHz and up:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Insertion Loss (max)	Return Loss (min)	Phase Difference	Amplitude Difference (max)	Case Size	Digi-Key Stock
5425BL07A0200	4900 - 5950	50/200	1.2 dB	9.5 dB	180°±15°	2.0 dB	07-1	search
5250BL14B100	5150 - 5350	50/100	1.0 dB	9.5 dB	180°±10°	1.5 dB	14-1	search
5250BL15B100	5150 - 5350	50/100	1.2 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5325BL15B050	5150 - 5500	50/50	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5388BL15B100	4900 - 5875	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5400BL14B100	4900 - 5875	50/100	1.0 dB	9.5 dB	180°±10°	1.5 dB	14-1	search
5400BL15B050	4900 - 5900	50/50	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5400BL15B100	4900 - 5900	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5400BL15B200	4900 - 5875	50/200	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5400BL15K050	4900 - 5875	50/50	1.2 dB	8.5 dB	180°±10°	2.0 dB	15-1	search
5500BL15U0100	3000 - 8000	50/100	1.8 dB	9.5 dB	180°±20°	2.0 dB	15-1	search
5512BL15B100	5150 - 5875	50/100	1.0 dB	11.7 dB	180°±10°	2.0 dB	15-1	search
5512BL15B100_V	5150 - 5875	50/100	1.0 dB	9.5 dB	180°±10°	2.0 dB	15-1	search
5800BL15B100	5725 - 5875	50/100	1.0 dB	9.5 dB	180°±8°	0.75 dB	15-1	search

Dual Band Baluns:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Insertion Loss (max)	Return Loss (min)	Case Size	Digi-Key Stock
0918BD41B050	B1: 900-940 B2: 1850-1920	50/50	B1: 1.2 dB B2: 1.7 dB	8.5dB	41-2	search
0918BD41D050	900 - 940 1850 - 1920	50/50	1.2 dB 1.7 dB	8.5 dB	---	search

Baluns / Matching Networks; Specific Chipset Applications:

2.45 GHz, conjugate match for CSR Chipsets BC03, BC04, and BC05:
Part Number	Frequency (MHz)	Impedance Unbal./Bal. (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450FB15K0002	2400 - 2500	50	Conjugate match to CSR BC03, BC04 (16-j40)	3 dB max.	9.54 dB min.	180°±10°	search
2450FB15K0003	2400 - 2500	50	Conjugate match to CSR BC03, 04, 05 (20-j50)	3 dB max.	9.54 dB	180°±10°	search
2450FB15K0004	2400 - 2500	50	Conjugate match to CSR BC03, 04, 05 (28-j64)	3.2 dB max.	9.5 dB min	180°±10°	search
2450FB15K0005	2400 - 2500	50	Conjugate match to CSR BC03, 04, 05 (22-j84)	3.5 dB max.	9.5 dB min.	180°±10°	search

2450 MHz Balun-BPFilter / Matching Network for MTK and BC05 Chipsets:
Part Number	Frequency (MHz)	Impedance Unbalanced (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450FB15M0001	2400 - 2500	50	Conjugate match to MTK and BC05 chipsets	3.0 dB max.	9.5 dB min.	180°±15°	search

896 MHz Balun-Filter/Matching Network for T.I. Chipset CC11XX:
Part Number	Frequency (MHz)	Impedance Unbalanced (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
0896BM15A0001	863 - 928	50	Conj. match to T.I. CC11XX Chipset	1.5dB max.	9.5 dB min.	180°±10°	search

896 MHz Balun-Filter/Matching Network for Atmel ChipsetAT86RF212:

Part Number

Frequency (MHz)

Impedance Unbalanced (ohms)

Differential Balanced Imp.

Insertion Loss (max)

Return Loss (min)

Phase Difference

Digi-Key Stock

0892FB15A0100
changed to:

0896FB15A0100

863 - 928

Conj. match to AT86RF212 Chipset

1.5dB max.

9.5 dB min.

180°±10°

2450MHz Balun/Matching Network for T.I. Chipset CC2430/2480:
Part Number	Frequency (MHz)	Impedance Unbalanced (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450BM15A0001	2400-2500	50	Conjugate match to T.I. Chipsets CC2430 and CC2480	1.0 dB max.	10.0 dB min.	180°±15°	search

2450MHz Balun-Filter/Matching Network for T.I. Chipset CC2520:
Part Number	Frequency (MHz)	Impedance Unbalanced (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450BM15B0002 New! Contact Factory.	2400 - 2500	50	Conj. match toTI Chipset 2520	1.5 dB max	10.0 dB min	180°±15°	search

2450MHz Balun-Filter/Matching Network for T.I. Chipset CC2530 and 2531:
Part Number	Frequency (MHz)	Impedance Unbalanced (ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450BM15A0002	2400 - 2500	50	Conjugate match to TI 2530 and 2531 Chipsets	1.5 dB max	10.0 dB min	180°±15°	search

2450 MHz Balun-Filter/Matching Network for AtmelChipset AT86RF230 and AT86RF231:
Part Number	Frequency (MHz)	Impedance Unbalanced(ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450FB15L0001	2400-2500	50	Conjugate match to AT86RF230/231	1.5 dB max.	9.5 dB min.	180°±10°	search

2450 MHz Balun-Filter/Matching Network forNordicChipset nRF24L01 and nRF24L01+:
Part Number	Frequency (MHz)	Impedance Unbalanced(ohms)	Differential Balanced Imp.	Insertion Loss (max)	Return Loss (min)	Phase Difference	Digi-Key Stock
2450BM14A0002 New! Contact Factory.	2400-2500	50	Conj. match to nRF24L01/nRF24L01+ Chipset	2.0dB max.	9.5 dB min.	160°±15°	search