- Microstrip Circulator
- Microstrip Isolator
- Dual-Junction Microstrip Circulator
- Drop-in Circulator
- Drop-in Isolator
- Drop-in Dual-Junction Circulator
- Coaxial Circulator
- Coaxial Isolator
- Coaxial Dual-Junction Circulator
- Waveguide Circulator
- Waveguaide Isolator
- Differential Phase-Shift High Power Waveguide
Typical Drop-in Circulator, Frequency up to 40GHz.
Characteristics and Applications
Electrical Performance Table and Product Appearance

Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC50T300M |
0.05~0.3 |
20% |
0.5 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD50T300M |
0.05~0.3 |
20% |
0.5 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Counter Clockwise |
HDCTC50T300M |
0.05~0.3 |
10% |
0.4 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD50T300M |
0.05~0.3 |
10% |
0.4 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC150T400M |
0.15~0.4 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD150T400M |
0.15~0.4 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Counter Clockwise |
HDCTC150T400M |
0.15~0.4 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD150T400M |
0.15~0.4 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC250T600M |
0.25~0.6 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD250T600M |
0.25~0.6 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Counter Clockwise |
HDCTC250T600M |
0.25~0.6 |
10% |
0.3 |
20 |
1.20 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD250T600M |
0.25~0.6 |
10% |
0.3 |
20 |
1.20 |
-55~+85℃ |
1000/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC450T1000M |
0.45~1.0 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD450T1000M |
0.45~1.0 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
1000/100 |
Counter Clockwise |
HDCTC450T1000M |
0.45~1.0 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Clockwise |
HDCTD450T1000M |
0.45~1.0 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
1000/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature ℃ ) |
PK/CW (Watt) |
Direction |
HDCTC08T34G |
0.8~3.4 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD08T34G |
0.8~3.4 |
20% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Counter Clockwise |
HDCTC08T34G |
0.8~3.4 |
10% |
0.3 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD08T34G |
0.8~3.4 |
10% |
0.3 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC10T34G |
1.0~3.4 |
15% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD10T34G |
1.0~3.4 |
15% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Counter Clockwise |
HDCTC10T34G |
1.0~3.4 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD10T34G |
1.0~3.4 |
10% |
0.3 |
20 |
1.2 |
-55~+85℃ |
500/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC12T14G |
1.2~1.4 |
FULL |
0.5 |
20 |
1.20 |
-55~+85℃ |
/100 |
Clockwise |
HDCTD12T14G |
1.2~1.4 |
FULL |
0.5 |
20 |
1.20 |
-55~+85℃ |
/100 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC18T34G |
1.8~3.4 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD18T34G |
1.8~3.4 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
500/100 |
Counter Clockwise |
HDCTC18T34G |
1.8~3.4 |
5% |
0.3 |
20 |
1.2 |
-55~+85℃ |
500/100 |
Clockwise |
HDCTD18T34G |
1.8~3.4 |
5% |
0.3 |
20 |
1.2 |
-55~+85℃ |
500/100 |
Counter Clockwise |

Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC20T34G |
2.0~3.4 |
10% |
0.5 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD20T34G |
2.0~3.4 |
10% |
0.5 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Counter Clockwise |
HDCTC20T34G |
2.0~3.4 |
5% |
0.4 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD20T34G |
2.0~3.4 |
5% |
0.4 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Counter Clockwise |

Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC26T38G |
2.6~3.8 |
10% |
0.5 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD26T38G |
2.6~3.8 |
10% |
0.5 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Counter Clockwise |
HDCTC26T38G |
2.6~3.8 |
5% |
0.4 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD26T38G |
2.6~3.8 |
5% |
0.4 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC25T50G |
2.5~5.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD25T50G |
2.5~5.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Counter Clockwise |
HDCTC25T50G |
2.5~5.0 |
5% |
0.35 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD25T50G |
2.5~5.0 |
5% |
0.35 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC40T80G |
4.0~8.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD40T80G |
4.0~8.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/50 |
Counter Clockwise |
HDCTC40T80G |
4.0~8.0 |
5% |
0.35 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Clockwise |
HDCTD40T80G |
4.0~8.0 |
5% |
0.35 |
20 |
1.2 |
-55~+85℃ |
200/50 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC50T60G |
5.0~6.0 |
FULL |
0.40 |
20 |
1.20 |
-55~+85℃ |
/50 |
Clockwise |
HDCTD50T60G |
5.0~6.0 |
FULL |
0.40 |
20 |
1.20 |
-55~+85℃ |
/50 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC70T180G |
7.0~18.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/20 |
Clockwise |
HDCTD70T180G |
7.0~18.0 |
10% |
0.4 |
20 |
1.25 |
-55~+85℃ |
200/20 |
Counter Clockwise |
HDCTC70T180G |
7.0~18.0 |
5% |
0.35 |
20 |
1.25 |
-55~+85℃ |
200/20 |
Clockwise |
HDCTD70T180G |
7.0~18.0 |
5% |
0.35 |
20 |
1.25 |
-55~+85℃ |
200/20 |
Counter Clockwise |


Model |
Frequency (GHz) |
BW Max |
Insertion loss(dB) Max |
Isolation (dB)Min |
VSWR Max |
Operating temperature (℃ ) |
PK/CW (Watt) |
Direction |
HDCTC180T400G |
18.0~40.0 |
10% |
0.6 |
18 |
1.35 |
-55~+85℃ |
20/5 |
Clockwise |
HDCTD180T400G |
18.0~40.0 |
10% |
0.6 |
18 |
1.35 |
-55~+85℃ |
20/5 |
Counter Clockwise |
