Voltage Controlled Oscillators (VCOs)

Wide selection of models from spot frequency and narrow band to medium and wide bandwidths up to 1.5 octaves with low phase noise, linear tuning, dual outputs, 5V tuning for PLLs and more!

Coaxial and surface mount case styles

Surface mount packages as small as 0.2 x 0.2"
Cost effective custom designs
Covering applications from 35 to 6840 MHz

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Surface Mount

Connector

Plug-In

Linear Tuning, Wideband

5V Tuning for PLL

Dual Output

Voltage Controlled Oscillators, Surface Mount, Linear Tuning, Wideband, 37.5 to 6840 MHz

Model Number	Case Style	Freq. Low (MHz)	Freq. Hi (MHz)	Power Output (dBm) Typ.	Tune Voltage (V) Min.	Tune Voltage (V) Max.	Phase Noise (dBc/Hz) @ 1 kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 1 0kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 100 kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 1 MHz Offset, Typ.	Pulling (MHz) pk - pk @ 12 dBr, Typ.	Pushing (MHz/V), Typ.	Tuning Sensitivity (MHz/V) Typ.	Harmonics (dBc), Typ.	Harmonics (dBc), Max.	3 dB Control BW (MHz), Typ.	DC Voltage (V)	DC Current (mA)

JTOS-75+	BK377 LxWxH 0.80x0.50x0.25	37.5	75	8.0	1.0	16	-90	-111	-131	-152	0.05	0.11	2.7-3.4	-32	-20	0.10	12	20
JTOS-150+	BK377 LxWxH 0.80x0.50x0.25	75	150	9.5	1.0	16	-82	-106	-127	-147	0.80	0.30	5.8-6.7	-23	-17	0.11	12	20
JTOS-850VW+	BK377 LxWxH 0.80x0.50x0.25	400	850	6.0	0.50	18	-74	-96	-116	-136	6.0	1.5	15-80	-20	-	0.18	5.0	20
JTOS-1550+	BK377 LxWxH 0.80x0.50x0.25	1150	1550	9.0	0.50	18	-72	-100	-122	-142	14	1.2	20-45	-18	-10	100	12	32
JTOS-1650+	BK377 LxWxH 0.80x0.50x0.25	1200	1650	7.0	1.0	13	-70	-95	-115	-135	15	1.5	50-90	-20	-14	1.0	12	30
ROS-200-719R+	CK605 LxWxH 0.50x0.50x0.18	144	200	9	0.5	16	-95	-122	-142	-161	0.10	0.10	5.0	-20	-10	50	12	33
ROS-244R+	CK605 LxWxH 0.50x0.50x0.18	170	244	10	2.0	16	-94	-120	-140	-160	0.20	0.10	5-10	-18	-	50	12	34
ROS-310-519+	CK605 LxWxH 0.50x0.50x0.18	240	305	6.0	0.50	17	-89	-112	-133	-153	0.50	0.70	5.0-7.0	-24	-14	40	5.0	30
ROS-386-119+	CK605 LxWxH 0.50x0.50x0.18	295	386	9.5	4	16	-90	-117	-138	-158	0.20	0.40	10	-23	-12	18	12.0	31
ROS-435-119+	CK605 LxWxH 0.50x0.50x0.18	425	435	2.5	0.5	10	-93	-118	-139	-159	0.20	0.10	5-6	-22	-15	50	5.0	30
ROS-470-319+	CK605 LxWxH 0.50x0.50x0.18	460	470	5.0	1.0	10	-94	-118	-138	-157	0.10	0.10	6.0	-21	-15	100	5.0	22
ROS-480+	CK605 LxWxH 0.50x0.50x0.18	386	480	9.5	3.0	16	-88	-115	-137	-158	0.25	0.45	8-12	-20	-13	30	12	31
ROS-890CR+	CK1113 LxWxH 0.50x0.50x0.22	875	890	6.2	0.50	11	-97	-125	-145	-165	0.3	0.2	5	-19	-12	60	8.0	35
ROS-1121V+	CK605 LxWxH 0.50x0.50x0.18	1060	1121	2.5	1.0	11	-88	-111	-131	-149	0.70	0.70	8-13	-11	-	10	5.0	30
ROS-1150-519+	CK605 LxWxH 0.50x0.50x0.18	750	1150	6.5	0.50	13.5	-75	-99	-121	-141	5.0	1.0	38-45	-20	-12	70	5.0	35
ROS-1150C-119R+	CK1113 LxWxH 0.50x0.50x0.22	1146	1154	3	0.50	11	-96	-121	-141	-161	0.2	0.1	3	-22	-12	45	5.0	35
ROS-1410+	CK605 LxWxH 0.50x0.50x0.18	850	1410	7.0	0.50	11	-73	-99	-119	-138	15	1.0	50-80	-8	-	1.0	12	25
ROS-1445-219+	CK605 LxWxH 0.50x0.50x0.18	1145	1445	8	1	20	-78	-106	-129	-149	5	0.5	35-42	-12	-	60	10.0	30
ROS-1600W+	CK605 LxWxH 0.50x0.50x0.18	800	1600	9.0	0.50	24	-72	-99	-122	-143	10	0.30	35-58	-22	-15	90	11.5	35
ROS-1645W-119+	CK605 LxWxH 0.50x0.50x0.18	1200	1645	8.0	0.50	16	-79	-106	-127	-147	4.0	0.20	26-43	-19	-10	80	10	30
ROS-1700W+	CK605 LxWxH 0.50x0.50x0.18	770	1700	9.0	1.0	24	-72	-99	-120	-141	7.0	0.70	26-65	-25	-9	50	12	35
ROS-1707-119+	CK605 LxWxH 0.50x0.50x0.18	1033	1707	8.0	0.50	24	-74	-100	-121	-142	10.5	2.0	32-59	-15	-	100	10	35
ROS-1790-519R+	CK605 LxWxH 0.50x0.50x0.18	1640	1790	6.5	0.5	12	-82	-107	-127	-147	4	0.7	19	-28	-20	50	5.0	36
ROS-1801C-119+	CK1113 LxWxH 0.50x0.50x0.22	1800	1800	6.0	0.5	9.5	-101	-126	-147	-166	0.2	0.1	1.5	-16	-	50	8.0	37
ROS-1900+	CK605 LxWxH 0.50x0.50x0.18	1450	1900	7.0	0.50	20	-80	-106	-126	-146	7.0	0.70	22-34	-15	-7	100	10	25
ROS-2100-119+	CK605 LxWxH 0.50x0.50x0.18	1350	2100	8.5	0.50	18.5	-76	-102	-123	-143	8.5	0.50	46-72	-18	-	60	8.0	35
ROS-2150VWR+	CK605 LxWxH 0.50x0.50x0.18	970	2150	4.0	0.50	25	-71	-99	-122	-142	5.0	1.0	25-80	-22	-	15	5	27
ROS-2160W+	CK605 LxWxH 0.50x0.50x0.18	1160	2160	5.0	0.50	20	-70	-97	-117	-137	10	1.5	30-80	-11	-	12	10	30
ROS-2170-1319R+	CK605 LxWxH 0.50x0.50x0.18	1730	2170	7.5	0.5	12	-76	-103	-124	-144	4	0.3	52-60	-17	-	30	12	34
ROS-2350-519+	CK605 LxWxH 0.50x0.50x0.18	1960	2350	7.0	0.50	15	-80	-106	-126	-146	5.0	0.30	34-37	-18	-10	115	5.0	40
ROS-2432-119+	CK605 LxWxH 0.50x0.50x0.18	1662	2432	5.5	1.0	28	-73	-100	-123	-143	6.5	1.0	23-49	-18	-	230	10	30
ROS-2450C+	CK1113 LxWxH 0.50x0.50x0.22	2120	2450	7.0	0	15	-80	-107	-128	-148	3.0	0.3	28-35	-23	-12	150	6.0	34
ROS-2490+	CK605 LxWxH 0.50x0.50x0.18	2280	2490	8.0	0.50	10	-80	-104	-124	-144	1.0	1.0	30-37	-20	-11	140	5.0	38
ROS-2490C+	CK1113 LxWxH 0.50x0.50x0.22	2020	2490	7.20	0.25	16	-79	-107	-128	-149	2.5	0.4	30-40	-32	-15	45	8.0	40
ROS-2500+	CK605 LxWxH 0.50x0.50x0.18	1600	2500	7.5	0.50	14	-62	-89	-111	-131	18	2.0	70-118	-16	-	20	12	28
ROS-2600-1119+	CK605 LxWxH 0.50x0.50x0.18	1650	2600	6.0	0.3	28	-75	-102	-122	-142	2.5	1.0	25-60	-18	-	30	10	53
ROS-2600C+	CK1113 LxWxH 0.50x0.50x0.22	2130	2600	6.7	0.5	16	-78	-105	-126	-147	1.5	0.5	35-49	-26	-13	75	8.0	40
ROS-2700-1819+	CK605 LxWxH 0.50x0.50x0.18	1300	2700	3.3	0.15	25	-69	-93	-114	-136	6.0	1.6	42-49	-23	-	25	5.0	35
ROS-2750+	CK1113 LxWxH 0.50x0.50x0.22	2350	2750	5.7	0.50	14.5	-78	-105	-127	-146	2.0	0.30	32-42	-23	-12	120	6.0	35
ROS-2760C-119R+	CK1113 LxWxH 0.50x0.50x0.22	2600	2760	4.0	0.50	18	-85	-113	-133	-153	0.80	0.30	12-16	-16	-9.0	60	8.0	37
ROS-2960C-119+	CK1113 LxWxH 0.50x0.50x0.22	2500	2920	7.0	0.50	16	-79	-107	-128	-147	2.0	0.20	34-42	-25	-15	150	8.0	38
ROS-3000-819+	CK605 LxWxH 0.50x0.50x0.18	2000	3000	5.5	0.50	14	-71	-96	-117	-138	13.5	1.5	84-125	-22	-10	140	12	35
ROS-3050-819+	CK605 LxWxH 0.50x0.50x0.18	2150	3050	7.0	0.50	11.5	-67	-94	-115	-135	2.0	1.7	98-122	-20	-10	200	5.0	49
ROS-3050C+	CK1113 LxWxH 0.50x0.50x0.22	2635	3050	6.5	0.50	16	-77	-104	-125	-145	4.5	0.20	35-47	-22	-12	100	8.0	40
ROS-3360R+	CK605 LxWxH 0.50x0.50x0.18	2120	3360	9.0	0.50	18	-64	-93	-116	-136	9.0	1.5	77-123	-20	-12	170	12	45
ROS-3570-319+	CK829 LxWxH 0.50x0.50x0.10	3230	3570	6.0	0.50	16	-75	-99	-120	-140	6.5	0.70	27-33	-22	-13	100	5.0	40
ROS-3600-419R+	CK605 LxWxH 0.50x0.50x0.18	3300	3605	8.5	0.50	8	-71	-97	-118	-138	3.5	2.5	57-78	-20	-15	130	5.0	46
ROS-3800-119R+	CK605 LxWxH 0.50x0.50x0.18	1900	3700	6	0.5	20	-61	-88	-110	-130	2	6	60-150	-22	-10	10	6.0	55
ROS-3900-419+	CK605 LxWxH 0.50x0.50x0.18	3650	3900	4.5	0.50	12	-72	-96	-118	-138	2.0	4.0	34-40	-20	-12	100	5.0	40
ROS-4000-419R+	CK605 LxWxH 0.50x0.50x0.18	3850	4000	5.0	0.50	10	-74	-99	-120	-140	5.0	1.5	24-36	-26	-16	13	5.0	42
ROS-4415-119R+	CK605 LxWxH 0.50x0.50x0.18	4214	4415	5.0	1.0	10	-69	-95	-118	-138	2.5	4.5	52-57	-27	-15	150	5.0	45
ROS-4861C-119+	CK1113 LxWxH 0.50x0.50x0.22	4859	4861	7.5	0.5	8	-80	-108	-132	-153	1.5	0.3	5-6	-23	-16	200	8.0	37
ROS-6840C-119+	CK1113 LxWxH 0.50x0.50x0.22	6740	6840	1	0.50	4.5	-69	-95	-119	-139	1	6	85-100	-22	-12	125	5.0	38

Voltage Controlled Oscillators, Surface Mount, 5V Tuning for PLLs, 35 to 6520 MHz

Model Number	Case Style	Freq. Low (MHz)	Freq. Hi (MHz)	Power Output (dBm) Typ.	Phase Noise (dBc/Hz) @ 1 kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 10 kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 1 00kHz Offset, Typ.	Phase Noise (dBc/Hz) @ 1 MHz Offset, Typ.	Pulling (MHz) pk - pk @ 12 dBr, Typ.	Pushing (MHz/V), Typ.	Tuning Sensitivity (MHz/V) Typ.	Harmonics (dBc), Typ.	Harmonics (dBc), Max.	3 dB Control BW (MHz), Typ.	DC Voltage (V)	DC Current (mA)

JTOS-75P+	BK377 LxWxH 0.80x0.50x0.25	35	43	8.0	-94	-114	-135	-156	0.02	0.11	2.7-3.6	-37	-20	.10	12	20
JTOS-100P+	BK377 LxWxH 0.80x0.50x0.25	48	59	9.0	-83	-108	-128	-140	0.60	0.20	3.5-4	-30	-20	.10	12	18
JTOS-150P+	BK377 LxWxH 0.80x0.50x0.25	72	91	9.5	-82	-106	-127	-147	0.80	0.30	6-9	-30	-17	.11	12	20
JTOS-200P+	BK377 LxWxH 0.80x0.50x0.25	95	120	8.8	-84	-105	-124	-145	1.0	0.20	7-10	-30	-20	.11	12	20
JTOS-300P+	BK377 LxWxH 0.80x0.50x0.25	148	174	10.0	-82	-102	-122	-142	1.0	0.20	10-14	-27	-20	.12	12	20
MOS-1632-119+	CZ682 LxWxH 0.38x0.38x0.13	1556	1632	4.5	-83	-110	-130	-150	1.0	0.3	31-35	-19	-10	60	5.0	36
MOS-1739-219R+	CZ682 LxWxH 0.38x0.38x0.13	1690	1760	1	-74	-103	-124	-144	0.1	1.4	26-30	-25	-17	300	5.0	37
MOS-1797-119+	CZ682 LxWxH 0.38x0.38x0.13	1618	1797	2.5	-70	-98	-121	-141	2.5	2	88-94	-20	-10	90	5.0	33
MOS-1890-119R+	CZ682 LxWxH 0.38x0.38x0.13	1800	1890	4.0	-77	-104	-126	-146	0.2	1.5	30-50	-22	-13	100	5.0	44
ROS-95-419+	CK605 LxWxH 0.50x0.50x0.18	91	95	5.0	-97	-125	-146	-162	0.01	0.30	4.0	-19	-11	7.0	5.0	25
ROS-200-619+	CK605 LxWxH 0.50x0.50x0.18	155	200	1.0	-90	-114	-134	-154	0.07	0.30	12-16	-17	-	4.0	5.0	21
ROS-258-119+	CK605 LxWxH 0.50x0.50x0.18	258	258	4.5	-97	-120	-141	-160	0.15	0.10	5.30	-23	-15	45	5.0	25
ROS-355-219+	CK605 LxWxH 0.50x0.50x0.18	318	355	5.0	-87	-113	-133	-153	0.20	0.50	20	-23	-12	3.0	5.0	22
ROS-369-319R+	CK605 LxWxH 0.50x0.50x0.18	370	400	3.0	-90	-117	-138	-159	0.30	1.0	15	-25	-18	70	5.0	25
ROS-404-219+	CK605 LxWxH 0.50x0.50x0.18	375	410	2.0	-87	-113	-133	-153	0.10	0.50	18	-23	-15	80	5.0	25
ROS-470-519+	CK605 LxWxH 0.50x0.50x0.18	340	470	6.0	-78	-102	-123	-143	2.0	0.50	38-58	-35	-15	30	5.0	35
ROS-550+	CK605 LxWxH 0.50x0.50x0.18	515	550	-1.0	-90	-112	-133	-151	0.20	0.20	12-13	-23	-14	60	5.0	17
ROS-665+	CK605 LxWxH 0.50x0.50x0.18	630	665	0.20	-90	-113	-133	-153	0.40	0.10	12-13	-24	-16	60	5.0	18
ROS-690+	CK605 LxWxH 0.50x0.50x0.18	655	690	-1.0	-89	-111	-131	-151	0.40	0.40	12-13	-24	-16	50	5.0	17
ROS-750+	CK605 LxWxH 0.50x0.50x0.18	670	750	3.0	-82	-107	-128	-148	0.30	1.0	27-32	-30	-20	110	5.0	26
ROS-766+	CK605 LxWxH 0.50x0.50x0.18	730	766	0.40	-91	-113	-134	-154	0.60	0.10	12-13	-23	-15	80	5.0	18
ROS-785-419+	CK605 LxWxH 0.50x0.50x0.18	755	785	3	-90	-115	-136	-156	0.3	0.5	10-14	-33	-23	50	5.0	36
ROS-800-719+	CK605 LxWxH 0.50x0.50x0.18	797	806	0.5	-93	-118	-140	-162	0.20	0.20	7.0	-24	-18	115	5.0	35
ROS-800C-119R+	CK1113 LxWxH 0.50x0.50x0.22	798	803	5.3	-97	-124	-145	-165	0.20	0.02	3.5	-28	-19	60	5.0	35
ROS-809C-119+	CK1113 LxWxH 0.50x0.50x0.22	768	798	4	-89	-119	-142	-162	0.50	0.60	9-13	-23	-16	50	5.0	30
ROS-933C-119+	CK1113 LxWxH 0.50x0.50x0.22	933	933	0	-97	-123	-144	-163	0.1	0.05	3.8	-23	-14	10	5.0	35
ROS-1000C-319R+	CK1113 LxWxH 0.50x0.50x0.22	1000	1000	1	-96	-126	-146	-165	0.10	0.04	4.0	-22	-14	150	6.0	38
ROS-1000C-519R+	CK1113 LxWxH 0.50x0.50x0.22	1000	1000	-1	-98	-125	-145	-164	0.06	0.01	5.0	-22	-14	80	5.0	35
ROS-1000PV+	CK605 LxWxH 0.50x0.50x0.18	900	1000	6.0	-80	-104	-124	-144	2.0	0.70	27-38	-33	-20	1.0	5.0	22
ROS-1200+	CK1113 LxWxH 0.50x0.50x0.22	1110	1170	11	-84	-113	-136	-156	1.5	0.3	19-24	-29	-20	50	5.0	46
ROS-1280-819+	CK829 LxWxH 0.50x0.50x0.10	1280	1280	6.5	-90	-116	-136	-156	1.2	0.2	12-14	-24	-17	35	5.0	37
ROS-1357+	CK605