1-631-588-3877

Circulators

Our LNAs provide industry-leading noise figures (as low as 0.5 dB) across frequencies from DC to 50 GHz. Optimized for sensitivity in EW, Radar, and Satcom applications.

Circulators

Our LNAs provide industry-leading noise figures (as low as 0.5 dB) across frequencies from DC to 50 GHz. Optimized for sensitivity in EW, Radar, and Satcom applications.

Circulators ( Coaxial )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Average Power (W) Size L*W*H (mm) Connector Type
HD32437 0.1~0.16 5 0.3 20 1.2 -10~+70 400 80*80*31 N Or L29
HD32438 0.88-0.108 20 0.6 18 1.3 0~+60 40 41*65*20 SMA Or N
HD32439 0.14-0.16 4 0.4 20 1.2 -10~+70 150 50.5*53*22 SMA Or N
HD32440 0.2-0.3 10 0.3 23 1.2 -10~+70 200 52*57.5*22 SMA Or N
HD32441 0.14-0.18 4 0.8 45 1.2 -10~+70 200 104*57.5*22 SMA Or N
HD32442 0.25-0.3 4 0.4 20 1.2 -10~+70 200 35*38*20 SMA Or N
HD32443 0.698-0.96 Full 0.4 17 1.35 -30~+70 200 35*38*20 SMA Or N
HD32444 1.7-2.4 Full 0.35 20 1.25 -30~+70 300 35*38*20 N
HD32445 0.3-0.35 10 0.6 40 1.2 -30~+70 200 70*38*20 N
HD32446 0.4-0.7 50 0.3 23 1.2 -30~+70 300 48*51*24 N
HD32447 0.6-0.8 20 0.3 23 1.15 -30~+70 100 30*33*20 SMA Or N
HD32448 0.6-0.8 70 0.3 25 1.2 -40~+85 100 30*33*15 SMA
HD32449-A 0.8-2.7 30 0.4 50 1.15 -40~+85 200 60*33*20 SMA Or N
HD32449-B 0.8-2.7 200 0.5 40 1.25 -40~+85 200 60*33*20 SMA Or N
HD32450 0.4-0.6 10 0.3 23 1.2 -10~+70 100 28*26*13 SMA
HD32451 0.4-0.6 10 0.6 45 1.2 -10~+70 150 53.5*26*13 SMA
HD32452 0.8-2.7 70 0.3 25 1.2 -40~+85 100 25.4*28.5*20 SMA Or N
HD32453 0.8-2.7 20 0.5 55 1.15 -40~+85 100 50.8*28.5*20 SMA Or N
HD32454 1.4-1.7 200 0.3 23 1.2 -40~+85 60 21*21*8 SMA
HD32455 0.8-1.0 30 0.3 23 1.2 -30~+70 60 20*25.4*15 SMA
HD32456 1.7-2.7 30 0.3 23 1.2 -40~+85 60 19*19*10 SMA
HD32457-A 1.8-3.0 200 0.2 23 1.1 -25~+70 30 28*30*19 SMA Or N
HD32457-B 1.8-3.0 400 0.3 23 1.2 -25~+70 30 28*30*19 SMA Or N
HD32457-C 1.8-3.0 600 0.4 20 1.25 -25~+70 30 28*30*19 SMA Or N
HD32458-A 2.0-3.5 200 0.3 23 1.2 -30~+70 20 25*25*15 SMA
HD32458-B 2.0-3.5 400 0.4 20 1.2 -30~+70 20 25*25*15 SMA
HD32459 2.0-6.0 200 0.3 23 1.2 -30~+70 30 22*24*20 SMA Or N
HD32460-A 2.2-3.5 200 0.3 25 1.2 -30~+70 20 18*25*14 SMA
HD32460-B 2.2-3.5 400 0.4 20 1.25 -30~+70 20 18*25*14 SMA
HD32461-A 3.3- 8.0 200 0.2 25 1.2 -40~+75 20 16*21*14 SMA
HD32461-B 3.3-8.0 600 0.3 23 1.2 -40~+75 20 16*21*14 SMA
HD32461-C 3.3-8.0 1000 0.4 23 1.2 -40~+75 20 16*21*14 SMA
HD32462 3.5-8.0 400 0.3 23 1.2 -40~+85 40 22*26*20 SMA Or N
HD32463 3.5- 8.0 200 0.5 50 1.2 -40~+75 30 32*26*13 SMA
HD32464-A 6.5-16 300 0.3 23 1.2 -40~+75 10 15*19*13 SMA
HD32464-B 6.5-16 2000 0.4 20 1.2 -40~+75 10 15*19*13 SMA
HD32465 20~25 1000 0.6 18 1.35 -40~+75 10 12*15*11 SMA
HD33038-A 0.16~0.25 20 0.3 23 1.2 -10~+70 400 80*80*31 N Or L29
HD33038-B 0.16~0.25 30 0.4 20 1.25 -10~+70 400 80*80*31 N Or L29
HD33039 0.16-0.2 4 0.3 23 1.2 -10~+70 150 50.5*53*22 SMA Or N
HD33040 0.2-0.3 20 0.3 20 1.25 -10~+70 150 50.5*53*22 SMA Or N
HD33041 0.3-0.4 Full 0.35 18 1.27 -10~+70 200 52*57.5*22 SMA Or N
HD33042 0.4-0.52 Full 0.3 20 1.25 -30~+70 200 52*57.5*22 SMA Or N
HD33043 0.4-1.4 100 0.4 20 1.25 -30~+70 200 52*57.5*22 SMA Or N
HD33044 0.18-0.25 10 0.8 50 1.2 -10~+70 200 104*57.5*22 SMA Or N
HD33045 0.25-0.35 20 0.6 50 1.2 -10~+70 200 104*57.5*22 SMA Or N
HD33046-A 0.35-0.9 5 0.4 70 1.15 -30~+70 200 104*57.5*22 SMA Or N
HD33046-B 0.35-0.9 10 0.5 65 1.2 -30~+70 200 104*57.5*22 SMA Or N
HD33046-C 0.35-0.9 20 0.6 50 1.2 -30~+70 200 104*57.5*22 SMA Or N
HD33047 0.3-0.4 10 0.3 23 1.15 -30~+70 200 35*38*20 SMA Or N
HD33048 0.4-0.6 20 0.3 25 1.2 -30~+70 200 35*38*20 SMA Or N
HD33049 0.47-0.6 Full 0.4 18 1.3 -30~+70 200 35*38*20 SMA Or N
HD33050 0.728-0.96 Full 0.35 19 1.25 -30~+70 200 35*38*20 SMA Or N
HD33051 0.7-1.0 Full 0.6 16 1.45 -30~+70 200 35*38*20 SMA Or N
HD33052 0.95-1.25 Full 0.4 18 1.3 -30~+70 200 35*38*20 SMA Or N
HD33053 1.35-1.85 Full 0.4 20 1.25 -30~+70 200 35*38*20 SMA Or N
HD33054 1.4-2.0 Full 0.4 20 1.25 -30~+70 200 35*38*20 SMA Or N
HD33055 1.8-2.2 Full 0.35 20 1.2 -30~+70 200 35*38*20 SMA Or N
HD33056 2.3-2.7 Full 0.35 20 1.2 -30~+70 200 35*38*20 SMA Or N
HD33057 1.8-2.2 Full 0.4 20 1.25 -30~+70 300 35*38*20 N
HD33058 2.3-2.7 Full 0.4 20 1.25 -30~+70 300 35*38*20 N
HD33059 0.35-0.5 10 0.5 50 1.15 -30~+70 200 70*38*20 N
HD33060 0.4-0.7 20 0.6 50 1.2 -30~+70 200 70*38*20 N
HD33061 0.7-1.2 200 0.8 40 1.25 -30~+70 200 70*38*20 N
HD33062 0.6-0.8 Full 0.4 20 1.25 -30~+70 300 48*51*24 N
HD33063 0.7-0.96 Full 0.4 18 1.3 -30~+70 300 48*51*24 N
HD33064 0.7-1.0 Full 0.55 16 1.45 -30~+70 300 48*51*24 N
HD33065-A 0.8-1.4 70 0.25 25 1.15 -30~+70 100 30*33*20 SMA Or N
HD33065-B 0.8-1.4 200 0.4 20 1.25 -30~+70 100 30*33*20 SMA Or N
HD33066 1.4-2.7 300 0.4 20 1.25 -30~+70 100 30*33*20 SMA Or N
HD33067 0.8-1.4 200 0.4 23 1.25 -40~+85 100 30*33*15 SMA
HD33068 0.6-1.0 30 0.3 25 1.15 -40~+85 100 28*26*13 SMA
HD33069 0.96-1.215 Full 0.4 20 1.25 -40~+85 100 28*26*13 SMA
HD33070 1.2-1.8 200 0.3 20 1.25 -40~+85 100 28*26*13 SMA
HD33071 0.6-1.0 30 0.6 50 1.15 -40~+85 150 53.5*26*13 SMA
HD33072 0.96-1.215 Full 0.7 40 1.25 -40~+85 150 53.5*26*13 SMA
HD33073 1.2-1.8 200 0.6 40 1.25 -40~+85 150 53.5*26*13 SMA
HD33074 1.0-2.7 200 0.4 20 1.25 -40~+85 100 25.4*28.5*20 SMA Or N
HD33075 1.7-4.2 500 0.5 18 1.3 -40~+85 100 25.4*28.5*20 SMA Or N
HD33076 1.0-2.7 200 0.6 45 1.2 -40~+85 100 50.8*28.5*20 SMA Or N
HD33077 1.7-2.7 500 0.8 35 1.3 -40~+85 100 50.8*28.5*20 SMA Or N
HD33078 1.0-2.7 200 0.4 20 1.25 -40~+85 100 50.8*28.5*20 SMA Or N
HD33079 1.7-2.7 500 0.5 18 1.3 -40~+85 100 50.8*28.5*20 SMA Or N
HD33080 1.8-2.2 Full 0.4 20 1.25 -40~+85 100 50.8*28.5*20 SMA Or N
HD33081 2.3-2.7 Full 0.4 20 1.25 -40~+85 100 50.8*28.5*20 SMA Or N
HD33082 3.4-3.6 Full 0.4 20 1.25 -40~+85 100 50.8*28.5*20 SMA Or N
HD33083 3.3-3.8 Full 0.5 18 1.3 -40~+85 100 50.8*28.5*20 SMA Or N
HD33084 1.8-3.0 400 0.4 20 1.25 -40~+85 60 21*21*8 SMA
HD33085 1.0-1.4 70 0.3 23 1.2 -30~+70 60 20*25.4*15 SMA
HD33086 1.4-1.8 200 0.3 23 1.2 -30~+70 60 20*25.4*15 SMA
HD33087 1.8-4.0 400 0.4 20 1.25 -30~+70 60 20*25.4*15 SMA
HD33088-A 2.7~5.0 200 0.3 21 1.2 -40~+85 60 19*19*10 SMA
HD33088-B 2.7-5.0 400 0.4 20 1.25 -40~+85 60 19*19*10 SMA
HD33089 1.8-2.7 Full 0.4 18 1.3 -25~+70 30 28*30*19 SMA Or N
HD33090 2-3 Full 0.3 19 1.26 -25~+70 30 28*30*19 SMA Or N
HD33091 16-20 1000 0.4 20 1.25 -40~+75 10 15*19*13 SMA

Circulators ( Surface Mount )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Average Power (W) Size L*W*H (mm) Connector Type
HD32657 0.35-0.45 5 0.4 23 1.2 -10~+70 150 ∮25.4*9 SMT
HD32658 0.35-0.45 5 0.4 23 1.2 -10~+70 150 25.4*25.4*10 SMT
HD32659 0.8-1.4 25 0.3 23 1.2 -40~+85 60 ∮20.4*8 SMT
HD32660 0.8-1.0 25 0.3 23 1.2 -40~+85 60 20*20*8.6 SMT
HD32661 0.8-1.0 25 0.3 23 1.2 -40~+85 60 19*19*8 SMT
HD32662 1.7-4.0 5% 0.3 23 1.2 -40~+85 50 ∮14.5*7 SMT
HD32663 1.5-2.7 2% 0.4 20 1.25 -40~+85 20 10*10*6 SMT
HD32664 1.3-2.4 20 0.4 23 1.2 -40~+85 30 12.7*12.7*7.2 SMT
HD32665 4.2-8.5 10% 0.4 20 1.25 -40~+85 30 12.7*12.7*6.4 SMT
HD32666 4.5-8.5 5% 0.4 20 1.25 -40~+85 20 ∮12.7*6.5 SMT
HD32667 4.5-12.0 5% 0.4 20 1.25 -40~+85 20 ∮9*6.4 SMT
HD33264 0.45-0.7 30 0.3 23 1.2 -40~+85 150 ∮25.4*9 SMT
HD33265 0.7-2.7 100 0.4 20 1.25 -40~+85 150 ∮25.4*9 SMT
HD33266 0.45-0.7 20 0.3 23 1.2 -40~+85 150 25.4*25.4*10 SMT
HD33267 0.7-2.7 100 0.3 23 1.2 -40~+85 150 25.4*25.4*10 SMT
HD33268 1.4-2.7 60 0.3 23 1.2 -40~+85 60 ∮20.4*8 SMT
HD33269 2.7-4.0 300 0.3 20 1.25 -40~+85 60 ∮20.4*8 SMT
HD33270 1.0-4.0 100 0.3 23 1.2 -40~+85 60 20*20*8.6 SMT
HD33271 1.8-4.0 200 0.3 23 1.2 -40~+85 60 20*20*8.6 SMT
HD33272 1.0-4.0 100 0.3 23 1.2 -40~+85 60 19*19*8 SMT
HD33273 1.8-4.0 400 0.4 20 1.25 -40~+85 60 19*19*8 SMT
HD33274 2.4-3.4 200 0.3 20 1.25 -40~+85 30 12.7*12.7*7.2 SMT
HD33275 3.4-4.2 400 0.4 20 1.25 -40~+85 30 12.7*12.7*7.2 SMT

Circulators ( Broadband )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Average Power (W) Size L*W*H (mm) Connector Type
HD32933 1-2 Full 0.7 15 1.5 0~+60 60 64*66*26 SMA Or N
HD32934 1.35-2.7 Full 0.6 17 1.35 0~+60 30 50.8*49.5*19 SMA
HD32935 2-3 Full 0.4 20 1.25 -10~+60 30 28*30*18 SMA Or N
HD32936 2-4 Full 0.6 16 1.4 -30~+70 30 32*34*18 SMA Or N
HD32937 2-6 Full 1.2 11 1.7 -10~+60 30 30.6*30.6*15 SMA
HD32938 4-8 Full 0.6 18 1.3 -30~+70 20 20*26*14 SMA
HD32939 4-8 Full 0.4 17 1.35 -30~+70 20 19*19*13 SMA
HD32940 5-10 Full 0.5 16 1.4 -30~+70 20 19*19*13 SMA
HD32941 3-6 Full 0.6 17 1.35 -20~+60 20 25*25*15 SMA
HD32942 6-12 Full 0.6 16 1.4 -30~+70 10 16*21*13 SMA
HD32943 8-12 Full 0.5 20 1.25 -30~+70 10 15*19*13 SMA
HD32944 10-15 Full 0.5 20 1.25
HD32945 12-18 Full 0.6 18 1.35
HD32946 10-18 Full 0.7 16 1.4 -30~+70 10 15*21*13 SMA
HD32947 8-18 Full 0.8 16 1.5 -30~+70 10 15*21*13 SMA
HD32948 6-18 Full 1.8 10 1.9 -30~+70 10 13*18.5*12 TAB
HD32949 6-18 Full 1.5 10 1.9 -30~+70 10 19*20*13 SMA

Circulators ( High Power )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Average Power (W) Size L*W*H (mm) Connector Type
HD32950 0.1~0.4 20% 0.35 23 1.2 -20~+85 2000 160*160*102 L27 Or L29
HD32951 0.1~0.4 20% 0.4 23 1.2 -20~+85 1000`1500 116*116*36 L27 Or L29
HD32952-A 0.15~1.0 15% 0.4 20 1.25 -20~+85 800~1200 80*80*35 N Or L29
HD32952-B 0.15-1.0 15% 0.4 20 1.25 -20~+85 800~1200 80*80*35 N Or L29
HD32952-C 0.15-1.0 15% 0.4 20 1.25 -20~+85 800~1200 80*80*35 N Or L29
HD32953 0.3~0.6 20% 0.4 20 1.25 -30~+85 600~1000 60*60*35 N Or L29
HD32954 0.617-0.894 Full 0.5 17 1.35 -30~+85 600~1000 60*60*35 N Or L29
HD32955 0.698-0.96 Full 0.4 18 1.3 -30~+85 600~1000 60*60*35 N Or L29
HD32956 1.0~3.0 20% 0.4 20 1.25 -30~+85 600~1000 60*60*35 N Or L29
HD32957 0.3-0.4 Full 0.4 18 1.25 -10~+70 500 52*57.5*28 N
HD32958 0.4-0.52 Full 0.4 23 1.25 500 52*57.5*28 N
HD32959 0.6-0.8 Full 0.5 20 1.25 -20~+85 500 52*57.5*28 N
HD32960 0.698-0.96 Full 0.5 18 1.3 -20~+85 500 52*57.5*28 N
HD32961 1.0~3.0 15% 0.4 20 1.25 -20~+85 500 52*57.5*28 N
HD32962 1.5~4.0 40% 0.4 21 1.2 -20~+75 350 54*58.5*35 N
HD32963-A 2.0~6.0 200 0.3 23 1.2 -20~+75 250 34*37.5*42.4 N
HD32963-B 2.0-6.0 30% 0.4 20 1.25 -20~+75 250 34*37.5*42.4 N
HD32964 0.2-0.8 10% 0.4 20 1.25 -30~+75 600 57*57*19 TAB
HD32965 0.2-0.8 10% 0.4 20 1.25 -30~+75 400 50*52*19 TAB
HD32966 0.4-3.0 10% 0.4 20 1.25 -30~+75 300 35*38*13 TAB
HD32967 2.0-6.0 10% 0.4 20 1.25 -30~+75 100 19*19*10 TAB
HD32968 4.5-9.0 10% 0.4 20 1.25 -30~+75 50 16*18*8.5 TAB
HD32969 4.5~9.0 10% 0.4 20 1.2 -30~+75 50 16*21*14 SMA
HD32970 9.0~18.0 10% 0.4 20 1.25 -40~+75 30 12.7*12.7*7.0 SMA

Circulators ( Stripline )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Average Power (W) Size L*W*H (mm) Connector Type
HD32971 0.13-0.17 4 0.4 23 1.2 -10~+60 200 51*51*15 TAB
HD32972 0.17-0.25 10 0.3 25 1.2 -10~+60 200 51*51*15 TAB
HD32973 0.14~0.18 4 0.4 22 1.2 -10~+60 300 63*70*19 TAB
HD32974 0.18-0.3 10 0.3 22 1.2 -10~+60 300 63*70*19 TAB
HD32975 0.15-0.2 4 0.3 23 1.2 -10~+60 200 50*52*19 TAB
HD32976 0.2-0.3 20 0.4 20 1.25 -10~+60 200 50*52*19 TAB
HD32977 0.3-0.6 70 0.3 20 1.2 -30~+70 200 50*52*19 TAB
HD32978 0.16-0.22 4 0.4 20 1.25 -10~+60 200 45*45*13 TAB
HD32979 0.22-0.35 20 0.3 23 1.2 -10~+60 200 45*45*13 TAB
HD32980 0.37-0.5 Full 0.4 20 1.25 -30~+70 200 45*45*13 TAB
HD32981 0.47-0.6 Full 0.3 20 1.2 -30~+70 200 45*45*13 TAB
HD32982 0.5-0.8 100 0.3 23 1.2 -30~+70 200 45*45*13 TAB
HD32983 0.3-0.35 10 0.4 20 1.25 -10~+60 150 35*38*13 TAB
HD32984 0.35-0.5 10 0.3 25 1.2 -30~+70 150 35*38*13 TAB
HD32985 0.4-0.47 Full 0.35 20 1.2 -30~+70 150 35*38*13 TAB
HD32986 0.4-0.6 100 0.4 19 1.25 -30~+70 150 35*38*13 TAB
HD32987 0.6-0.8 Full 0.35 19 1.25 -30~+70 150 35*38*13 TAB
HD32988 0.8-1.7 70 0.3 23 1.2 -30~+70 150 35*38*13 TAB
HD32989 1.7-2.7 400 0.4 20 1.25 -30~+70 150 35*38*13 TAB
HD32990 0.35-0.5 20 0.3 23 1.2 -15~+60 150 38*38*13 TAB
HD32991 0.5-0.8 100 0.3 22 1.2 -30~+70 150 38*38*13 TAB
HD32992 0.6-0.8 100 0.3 22 1.2 -30~+70 100 32*32*11 TAB
HD32993 0.5-0.7 10 0.3 23 1.2 -30~+70 150 30*33*12 TAB
HD32994-A 0.7-1.4 70 0.25 25 1.15 -40~+85 150 30*33*12 TAB
HD32994-B 0.7-1.4 200 0.4 20 1.25 -40~+85 150 30*33*12 TAB
HD32995 0.6-0.8 10 0.4 20 1.2 -30~+70 50 20*20*8.6 TAB
HD32996-A 0.8-1.0 30 0.3 25 1.2 -30~+70 50 20*20*8.6 TAB
HD32996-B 0.8-1.0 70 0.4 20 1.25 -30~+70 50 20*20*8.6 TAB
HD32997 1.2-2.2 100 0.3 20 1.2 -30~+70 50 20*20*8.6 TAB
HD32998 0.8-2.2 25 0.65 50 1.2 -30~+70 60 41*21*8.6 TAB
HD32999 0.99-1.13 Full 0.8 40 1.25 -30~+70 60 41*21*8.6 TAB
HD33000 0.35-0.43 4 0.3 25 1.2 -30~+70 200 25.4*25.4*10 TAB
HD33001 0.43-0.8 20 0.3 23 1.2 -30~+70 200 25.4*25.4*10 TAB
HD33002 0.8-1.0 30 0.2 25 1.2 -40~+85 200 25.4*25.4*10 TAB
HD33003 1.0-1.7 100 0.3 23 1.2 -40~+85 200 25.4*25.4*10 TAB
HD33004 1.7-2.7 400 0.4 20 1.25 -40~+85 200 25.4*25.4*10 TAB
HD33005 0.35-0.45 10 0.7 45 1.2 -10~+70 200 54*32*10 TAB
HD33006 0.6-1.0 30 0.6 50 1.15 -40~+85 200 54*32*10 TAB
HD33007 1.5-2.5 30 0.3 25 1.15 -40~+85 50 14.8*16.5*7.8 TAB
HD33008 2.7-3.8 200 0.3 23 1.2 -40~+85 50 14.8*16.5*7.8 TAB
HD33009 3.1-3.6 Full 0.4 20 1.25 -40~+85 50 14.8*16.5*7.8 TAB
HD33010 3.4-3.8 Full 0.4 20 1.25 -40~+85 50 14.8*16.5*7.8 TAB
HD33011 1.5-1.8 25 0.4 20 1.25 -40~+85 20 10*10*6 TAB
HD33012 1.8-2.8 50 0.3 23 1.2 -40~+85 20 10*10*6 TAB
HD33013 0.8-1.3 30 0.3 23 1.2 -40~+85 60 19*19*8 TAB
HD33014 1.3-1.7 100 0.3 23 1.2 -40~+85 60 19*19*8 TAB
HD33015 1.7-4.2 30 0.25 23 1.15 -40~+85 60 19*19*8 TAB
HD33016 3.1-3.6 Full 0.4 20 1.25 -40~+85 60 19*19*8 TAB
HD33017 3.3-3.8 Full 0.4 20 1.25 -40~+85 60 19*19*8 TAB
HD33018 1.7-2.7 70 0.3 23 1.15 -40~+85 60 19*19*5.6 TAB
HD33019-A 1.7-4.0 30 0.3 25 1.2 -40~+85 40 12.7*12.7*7.2 TAB
HD33019-B 1.7-4.0 70 0.4 23 1.2 -40~+85 40 12.7*12.7*7.2 TAB
HD33020 2.5-2.7 Full 0.3 21 1.2 -40~+85 40 12.7*12.7*7.2 TAB
HD33021 3.1-3.6 Full 0.4 20 1.25 -40~+85 40 12.7*12.7*7.2 TAB
HD33022 2.2-5.0 100 0.3 23 1.2 -40~+85 10 11.5*13*7.2 TAB
HD33023 2.7-5.0 300 0.4 20 1.25 -40~+85 10 11.5*13*7.2 TAB
HD33024-A 3.5-8.5 200 0.3 23 1.2 -40~+80 30 16*18*8.5 TAB
HD33024-B 3.5-8.5 500 0.4 20 1.25 -40~+80 30 16*18*8.5 TAB
HD33025 5.0-8.5 1000 0.4 20 1.25 -40~+80 30 16*18*8.5 TAB
HD33026 3.3-8.5 200 0.3 23 1.2 -40~+80 30 16*22*10 TAB
HD33027 5.0-8.5 1000 0.4 20 1.2 -40~+80 30 16*22*10 TAB
HD33028 4.0-6.0 200 0.3 23 1.2 -40~+80 10 12.7*12.7*6.4 TAB
HD33029 5.0-10 200 0.3 23 1.2 -40~+80 10 12.7*12.7*6.5 TAB
HD33030 6.0-15 2000 0.4 20 1.2 -40~+80 10 12.7*12.7*6.5 TAB
HD33031 15-18 1000 0.4 20 1.25 -40~+80 10 12.7*12.7*6.5 TAB
HD33032 6.0-12 200 0.3 23 1.2 -40~+80 10 8.9*12.5*7.8 TAB
HD33033-A 12-19 1000 0.4 20 1.25 -40~+80 10 8.9*12.5*7.8 TAB
HD33033-B 12-19 1000 0.8 16 1.5 -40~+80 10 8.9*12.5*7.8 TAB

Circulators ( Waveguide )

Model No. Frequency Range (GHz) Band Width (MHz) Insertion Loss (dB.Max) Isolation (dB.Min) VSWR (Max) Operating Temperature (℃) Size L*W*H (mm) Connector Type
HD32730 4.0-6.0 300 0.3 23 1.15 -30~+70 89*108*63.5 WR187 With sealing groove
HD32731 5.0-7.0 300 0.3 23 1.15 -30~+70 90*90.5*62 WR159
HD32732 5.9-8.5 300 0.3 22 1.2 -30~+70 70*70*49 WR137
HD32733 7.7-8.4 Full 0.4 25 1.15 -40~+80 60*65*47.8 WR112
HD32734-A 8-12.4 200 0.3 25 1.15 -40~+80 48*53*42 WR90
HD32734-B 8-12.4 1000 0.3 23 1.15 -40~+80 48*53*42 WR90
HD32735-A 10-15 300 0.2 25 1.15 -40~+80 42*48*38 WR75
HD32735-B 10-15 1000 0.3 25 1.15 -40~+80 42*48*38 WR75
HD32736-A 12-18 400 0.3 25 1.15 -40~+80 40*40*33.3 WR62
HD32736-B 12-18 1000l 0.4 23 1.2 -40~+80 40*40*33.3 WR62
HD32737 14.5-22 1000 0.3 23 1.2 -40~+80 32*35*30.2 WR51
HD32738-A 17.6-26.7 1000 0.3 25 1.2 -40~+80 24*27*22.4 WR42
HD32738-B 17.6-26.7 2000 0.4 20 1.25 -40~+80 24*27*22.4 WR42
HD32739 21.7-33.0 1000 0.3 23 1.2 -40~+80 22.3*27*21.2 WR34
HD32740-A 26.5-40 500 0.3 25 1.15 -40~+80 21*24*19.1 WR28
HD32740-B 26.5-40 1000 0.3 23 1.2 -40~+80 21*24*19.1 WR28
HD32740-C 26.5-40 3000 0.5 18 1.3 -40~+80 21*24*19.1 WR28
HD32741 26.5-40 500 0.3 25 1.15 -40~+80 10*24.5*19.1 WR28

Related products

Isolators

Custom LNA Engineering

Modifications & Mission Critical Packaging

Modifications & Mission-Critical

RF Components specializes in custom Low Noise Amplifier (LNA) engineering designed to meet the most demanding commercial, military, and aerospace requirements. With decades of RF and microwave experience, we deliver reliable, high-performance solutions tailored to your exact operating environment.

Extreme Temperature

We design LNAs for extreme operating conditions, including cryogenic temperatures for scientific research and high-temperature environments for aerospace and engine-mounted telemetry systems. Our solutions ensure stable gain, low noise, and long-term reliability where standard designs fail.

Form Factor

Our custom form-factor solutions include hermetically sealed packages, optimized connector placement, and high-density SMT modules. Designs are engineered to meet tight SWaP (Size, Weight, and Power) constraints without compromising electrical or mechanical performance.

Choosing the Right Low Noise Amplifier

When selecting a Low Noise Amplifier (LNA) for your system, the primary metric is the Noise Figure (NF). This determines how much noise the amplifier itself adds to the signal. For satellite receivers and sensitive radio telescopes, a noise figure below 1.0 dB is often required.

Other critical factors include:

  • Linearity (OIP3): Essential for multi-tone environments to prevent intermodulation distortion.
  • VSWR: Ensures proper impedance matching to prevent signal reflection.
  • Dynamic Range: The ability to handle both very weak and moderately strong signals without saturation.

Technical FAQ

What is the difference between Noise Figure and Noise Temperature?

Noise Figure (NF) is expressed in dB and represents the degradation of the signal-to-noise ratio. Noise Temperature (Te) is expressed in Kelvins and is often used in satellite communication systems. They are related by the formula: NF = 10 log10(1 + Te / 290).

Output Third-Order Intercept (OIP3) is a measure of linearity. A higher OIP3 allows the LNA to handle strong interfering signals without creating intermodulation products that could mask the weak signals you are trying to receive.

Yes, our Ka-Band and Q-Band LNAs are specifically optimized for 26-40 GHz ranges, featuring ultra-wideband performance and compact SMT packaging suitable for 5G phased array systems.

What Our Customers Say

“RFComp’s technical support is unmatched. They helped us troubleshoot a phase-matching issue in our satellite array that saved us weeks of R&D.”

Lead RF Architect

Global Aerospace Prime

“The quality of the VNA test cables we purchased is comparable to the leading brands but at a much more sustainable price point for our lab.”

Senior Test Engineer

Semiconductor Testing Services

“We rely on their same-day shipping for our field testing. Having high-frequency cables arrive exactly when needed is critical for our 5G rollout.”

Director of Operations

Telecommunications Infrastructure Co.

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Bi-Directional Amplifier

HD Communications Corp.
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