Isolators/Circulators

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Operating Temp -30°C to 85°C
ATM Standard Parts come with SMA Female Connectors In and Out
For Male In and Female Out use M/F after model number
Example: ATc-1-2-M/F
For Female In and Male Out use F/M after model number
Example: ATc1-2-F/M
Other models may be available if none of the item shown below match your needs. Please contact ATM for more details.

Octave Band Models
Freq. (GHz)	ISO (dB)		IL (dB)		VSWR		Power (Watts)*		Model No.		Outline Drawing
Freq. (GHz)	Typ	Min	Typ	Max	Typ	Max	Avg.	Peak	Circulator	Isolator	Outline Drawing
1.0 - 2.0	20	15	0.35	0.50	1.25	1.35	2	20	ATc1-2	ATi1-2	Dwg
2.0 - 4.0	20	18	0.40	0.50	1.25	1.30	2	20	ATc2-4	ATi2-4	Fig 1
2.0 - 8.0		10		1.50		2.00	2	20	ATc2-8	ATi2-8	Fig 1
2.6 - 5.2	20	18	0.40	0.50	1.25	1.30	2	20	ATc2.6-5.2	ATi2.6-5.2	Fig 1
3.0 - 6.0	21	19	0.35	0.40	1.25	1.30	2	20	ATc3-6	ATi3-6	Fig 2
3.5 - 7.0	20	18	0.35	0.40	1.25	1.30	2	20	ATc3.5-7.0	ATi3.5-7.0	Fig 3
4.0 - 8.0	22	20	0.35	0.40	1.18	1.25	2	20	ATc4-8	ATi4-8	Fig 3
5.0 - 10.0	16	15	0.90	1.00	1.40	1.45	2	20	ATc5-10	ATi5-10	Fig 7
6.0 - 12.4	19	17	0.50	0.60	1.30	1.35	2	20	ATc6-12	ATi6-12	Fig 6
6.0 - 18.0	15	14	0.90	1.00	1.45	1.50	2	20	ATc6-18	ATi6-18	Fig 8
6.5 - 18.0	15	14	0.90	1.00	1.45	1.50	2	20	ATc6.5-18	ATi6.5-18	Fig 8
8.0 - 12.4	22	20	0.35	0.40	1.18	1.25	2	30	ATc8-12.4	ATi8-12.4	Fig 4
8.0 - 18.0	17	16	0.70	0.80	1.40	1.45	2	30	ATc8-18	ATi8-18	Fig 5
10.0 - 20.0	17	16	0.60	0.70	1.35	1.40	2	30	ATc10-20	ATi10-20	Fig 5
12.0 - 18.0	22	20	0.45	0.50	1.18	1.25	2	30	ATc12-18	ATi12-18	Fig 5
18.0 - 26.5	20	18	0.70	0.80	1.35	1.40	2	30	ATc18-26.5	ATi18-26.5	Fig 5
26.5 - 40.0	15	14	0.80	1.00	1.45	1.50	2	30	ATc26.5-40	ATi26.5-40	Fig 5**
* Power specs are for Isolators. Circulators can handle up to 10x's the average power. ** 2.9mm(f) connectors used

Special Band Models
Frequency (GHz)	ISO (dB)		IL (dB)		VSWR		Power (Watts)*		Model No.		Outline Drawing
Frequency (GHz)	Typ	Min	Typ	Max	Typ	Max	Avg.	Pk.	Circulator	Isolator	Outline Drawing
0.8 - 0.9	23	20	0.30	0.40	1.15	1.25	2	750	ATc0.8-0.9	ATi0.8-0.9	Fig 12
0.95 - 1.225	22	20	0.35	0.40	1.18	1.25	2	500	ATc0.95-1.2	ATi0.95-1.2	Fig 12
1.2 - 1.4	23	20	0.30	0.40	1.15	1.25	2	500	ATc1.2-1.4	ATi1.2-1.4	Fig 12
1.60 - 1.80	23	20	0.30	0.40	1.15	1.25	2	350	ATc1.6-1.8	ATi1.6-1.8	Fig 3
3.70 - 4.20	26	23	0.10	0.15	1.10	1.15	2	20	ATc3.7-4.2	ATi3.7-4.2	Fig 3
5.4 - 5.9	26	23	0.10	0.15	1.10	1.15	2	20	ATc5.4-5.9	ATi5.4-5.9	Fig 6
5.90 - 6.40	26	23	0.10	0.15	1.10	1.15	2	20	ATc5.9-6.4	ATi5.9-6.4	Fig 6
10.70 - 11.70	26	23	0.15	0.20	1.10	1.20	2	50	ATc10.7-11.7	ATi10.7-11.7	Fig 5
11.70 - 12.70	26	23	0.15	0.20	1.10	1.20	2	50	ATc11.7-12.7	ATi11.7-12.7	Fig 5
17.0 - 20.0	24	22	0.30	0.40	1.15	1.20	2	50	ATc17-20	ATi17-20	Fig 5
19.0 - 22.0	24	22	0.30	0.40	1.15	1.20	2	50	ATc19-22	ATi19-22	Fig 5
20.0 - 21.50	24	22	0.30	0.40	1.15	1.20	2	50	ATc20-21.5	ATi20-21.5	Fig 5
20.0 - 23.0	24	22	0.30	0.40	1.15	1.20	2	50	ATc20-23	ATi20-23	Fig 5
* Power specs are for Isolators. Circulators can handle up to 10x's the average power.

Octave Band Models