Signal Filtering Ceramic Low Pass Filter Mini Circuits LFCG 800 Plus with Wide Frequency Performance

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Product Description

Ceramic Low Pass Filter LFCG-800+

The LFCG-800+ is a ceramic low pass filter designed for signal filtering applications. Its typical performance data indicates its effectiveness across a wide frequency range and varying temperature conditions.

Product Attributes

Brand: Mini-Circuits (inferred from product name format)
Material: Ceramic
Model: LFCG-800+
Document Revision: 201118

Technical Specifications

Frequency (MHz)	Insertion Loss (dB) @-55C	Insertion Loss (dB) @+25C	Insertion Loss (dB) @+125C	Input Return Loss (dB) @-55C	Input Return Loss (dB) @+25C	Input Return Loss (dB) @+125C	Rev. Return Loss (dB) @-55C	Rev. Return Loss (dB) @+25C	Rev. Return Loss (dB) @+125C
10	0.12	0.14	0.11	42.83	39.40	37.55	41.28	38.58	37.93
100	0.17	0.21	0.13	34.90	37.18	32.94	31.38	31.95	32.89
200	0.24	0.29	0.22	37.56	33.94	35.55	27.44	26.33	24.94
250	0.27	0.33	0.27	33.75	32.56	35.01	25.41	24.74	23.49
300	0.32	0.38	0.32	28.49	30.63	33.03	23.32	23.50	22.96
350	0.36	0.43	0.37	25.79	29.62	30.52	21.94	22.78	22.72
400	0.41	0.48	0.43	24.73	28.78	29.46	21.64	22.71	22.54
500	0.51	0.59	0.56	25.90	29.14	32.79	23.71	24.56	24.83
550	0.57	0.66	0.64	27.97	31.03	37.15	26.80	27.57	28.27
600	0.64	0.74	0.73	30.64	33.63	40.51	33.15	34.75	35.26
650	0.73	0.84	0.85	32.88	34.71	40.32	36.52	38.94	38.25
700	0.86	0.98	1.00	30.08	31.16	34.42	26.95	27.54	28.18
750	1.04	1.17	1.20	27.63	28.47	30.15	22.92	23.17	23.10
780	1.19	1.32	1.36	27.40	27.73	28.54	21.50	21.49	21.21
800	1.31	1.44	1.50	27.79	27.46	27.50	20.80	20.61	20.19
820	1.46	1.59	1.65	26.80	26.36	26.13	19.88	19.67	19.18
850	1.79	1.91	1.97	20.95	21.91	22.33	17.18	17.48	17.32
900	3.08	2.99	2.96	10.93	12.76	13.98	10.70	12.03	12.73
920	4.18	3.86	3.72	7.94	9.67	10.92	8.39	9.80	10.72
960	8.22	7.16	6.51	3.94	5.07	6.05	5.28	6.37	7.40
1000	14.82	13.05	11.71	2.20	2.78	3.33	3.82	4.57	5.48
1020	18.80	16.78	15.15	1.80	2.22	2.62	3.36	4.02	4.86
1050	25.32	23.02	21.06	1.45	1.75	2.01	2.78	3.36	4.07
1090	34.40	31.98	29.83	1.20	1.44	1.60	2.14	2.62	3.15
1150	44.94	43.87	42.58	0.97	1.18	1.27	1.46	1.80	2.12
1200	47.21	47.26	47.30	0.86	1.04	1.10	1.09	1.36	1.57
1250	47.69	47.69	47.71	0.77	0.94	0.98	0.84	1.05	1.21
1400	56.59	54.79	53.39	0.58	0.73	0.73	0.44	0.56	0.66
1500	61.91	65.73	67.19	0.49	0.63	0.63	0.33	0.42	0.51
1550	56.08	57.78	59.97	0.45	0.59	0.58	0.28	0.37	0.46
2000	53.26	52.62	52.25	0.27	0.38	0.36	0.12	0.19	0.29
3000	49.09	49.70	50.14	0.15	0.24	0.22	0.00	0.09	0.21
3200	48.24	48.72	48.79	0.14	0.23	0.21	0.00	0.09	0.19
3220	48.10	48.59	48.65	0.14	0.22	0.20	0.01	0.08	0.19
3280	47.96	48.18	48.41	0.14	0.22	0.20	0.01	0.08	0.20
3400	47.54	47.87	48.16	0.12	0.21	0.20	0.02	0.07	0.20
3600	47.37	47.65	47.68	0.12	0.20	0.19	0.04	0.06	0.20
3800	47.52	47.62	47.77	0.11	0.19	0.18	0.06	0.06	0.21
4000	47.80	47.95	48.02	0.09	0.18	0.19	0.08	0.04	0.21
4200	48.14	48.30	48.09	0.08	0.18	0.18	0.09	0.04	0.23
4400	48.63	48.72	49.03	0.08	0.18	0.18	0.10	0.04	0.26
4420	48.48	48.81	49.17	0.07	0.17	0.18	0.10	0.04	0.26
4500	48.59	48.57	49.48	0.07	0.17	0.19	0.10	0.04	0.26
5000	47.66	49.13	49.36	0.06	0.18	0.21	0.11	0.05	0.33
5200	41.62	43.81	45.96	0.07	0.19	0.23	0.04	0.07	0.38
5400	41.81	37.24	35.22	0.08	0.23	0.30	0.02	0.31	0.83
5600	49.76	48.23	46.30	0.07	0.22	0.28	0.09	0.08	0.46
5800	53.76	53.31	51.33	0.09	0.23	0.32	0.11	0.06	0.43
6000	52.89	52.43	50.76	0.14	0.28	0.37	0.08	0.07	0.48
6200	47.34	50.72	52.27	0.32	0.40	0.45	0.06	0.10	0.51
6500	33.37	34.01	37.00	0.87	1.40	1.30	0.03	0.12	0.55
7000	34.68	35.40	35.11	0.31	0.49	0.65	0.02	0.17	0.58
7500	34.80	34.89	34.53	2.49	1.59	1.31	0.22	0.30	0.68
8000	32.16	32.68	33.65	0.52	0.90	1.41	0.29	0.49	0.96
8500	28.81	29.67	30.76	0.27	0.53	0.80	0.42	0.49	0.80
9000	27.42	27.27	28.00	0.25	0.50	0.76	4.32	2.24	1.68
9300	28.72	27.99	28.67	0.29	0.52	0.79	2.54	4.34	5.92
9500	30.26	30.43	28.97	0.26	0.53	0.82	1.32	2.02	3.33
9800	27.52	28.39	29.62	0.28	0.50	0.82	1.34	1.39	1.95
10000	26.51	26.88	27.59	0.32	0.51	0.81	2.92	1.99	2.27

Frequency (MHz)	Group Delay (nsec) @-55C	Group Delay (nsec) @+25C	Group Delay (nsec) @+125C
10	0.63	0.62	0.63
30	0.63	0.62	0.63
50	0.63	0.62	0.62
70	0.63	0.62	0.62
90	0.63	0.62	0.61
110	0.63	0.61	0.61
130	0.63	0.62	0.61
150	0.63	0.62	0.61
170	0.64	0.62	0.61
190	0.64	0.62	0.61
210	0.65	0.63	0.62
230	0.65	0.63	0.62
250	0.66	0.64	0.63
270	0.66	0.64	0.63
290	0.67	0.65	0.64
310	0.68	0.66	0.65
330	0.69	0.67	0.66
350	0.70	0.68	0.66
370	0.71	0.69	0.67
390	0.72	0.70	0.69
410	0.73	0.71	0.70
430	0.75	0.73	0.71
450	0.76	0.74	0.73
470	0.78	0.76	0.74
490	0.80	0.78	0.76
510	0.83	0.80	0.78
530	0.85	0.82	0.80
550	0.88	0.85	0.83
570	0.90	0.88	0.85
590	0.94	0.91	0.88
610	0.97	0.94	0.92
630	1.01	0.98	0.95
650	1.05	1.02	0.99
670	1.10	1.07	1.03
690	1.16	1.12	1.08
710	1.22	1.18	1.14
730	1.29	1.25	1.21
750	1.38	1.33	1.28
770	1.48	1.43	1.37
790	1.60	1.54	1.47
800	1.66	1.61	1.53