SQ Cable Device

To support DOCSIS 3.1 and Docsis 4.0 technology which enables a new generation of cable services and helps operators continue to meet consumer demand for high-speed connections and sophisticated applications, SQ has developed a series of high quality 1.8GHz Splitters. The products are featured with outstanding performance and robust reliability to help the operators complete the RF signal distribution in the MDU and address different application requirements. Based on the rich experiences and expertise on CATV industry, the SQ engineering team can also help to customize the products very quickly in case there is any special requirement required.

Features

l 1.8GHz to support Docsis 3.1 and Docsis 4.0 high speed connections and sophisticated connections.

l Zinc-alloy die-casted housing with tin alloy plated.

l Thick back plate to strengthen the products crush resistance and enhance the shielding performance.

l Two sided F connectors to make the compact design for convenient field installation, Other shapes are also available based on customer requirements.

l Excellent board design and SMT technology for low insertion loss and high reliability.

Specifications

Table 1. Splitter Electrical Performance

Item	Frequency (MHz)	2-Way	3-Way (Balanced)	3-Way (Unbalanced)		4-Way
Item	Frequency (MHz)	2-Way	3-Way (Balanced)	In-High	In-Low	4-Way
Insertion Loss (dB Max)	5~15	≤4.2	≤6.0	≤4.2	≤7.5	≤7.5
	16~65	≤3.7	≤6.2	≤3.7	≤7.3	≤7.3
	66~470	≤3.8	≤6.9	≤3.8	≤7.4	≤7.4
	471~862	≤4.0	≤7.4	≤4.0	≤7.5	≤7.5
	863~1000	≤4.1	≤7.8	≤4.1	≤8.0	≤8.0
	1001~1218	≤4.3	≤8.0	≤4.3	≤8.5	≤8.5
	1219~1500	≤4.8	≤8.5	≤5.0	≤9.5	≤9.5
	1501~1800	≤5.5	≤9.0	≤5.5	≤10.2	≤10.2
Isolation (dB Min)	5~15	≥26	≥26	≥26		≥23
	16~65	≥30	≥30	≥30		≥33
	66~470	≥28	≥28	≥28		≥28
	471~862	≥26	≥26	≥26		≥26
	863~1000	≥25	≥25	≥25		≥25
	1001~1218	≥22	≥22	≥22		≥22
	1219~1500	≥20	≥20	≥20		≥20
	1501~1800	≥18	≥18	≥18		≥18
Return Loss (dB Min)	5~15	≥18	≥18	≥18		≥18
	16~65	≥20	≥20	≥20		≥20
	66~470	≥20	≥20	≥20		≥20
	471~862	≥20	≥20	≥20		≥20
	863~1000	≥18	≥18	≥18		≥18
	1001~1218	≥16	≥16	≥16		≥16
	1219~1500	≥16	≥16	≥16		≥16
	1501~1800	≥16	≥16	≥16		≥16

Table 2. General Specifications

Item		Units	2-Way Splitter Couplers	3-Way Splitter 2-Way Taps	4-Way Splitter 3-Way Taps
RF Impedance		Ω	75
Connector (In / Out / Tap port)		-	5/8”~24 EF FEMALE
Dimensions	W	mm	58.5	83
	H		15.5
	D		51
Weight		g	38	55	57

Note: Unless otherwise noted, all specifications reflect typical performance and are referenced to 68°F (20°C).

5 and 10 MHz, the above specifications are typical values and not min. or max. values

Ordering information

Description	Part Number
SQ204B3 2-Way Splitter, 1.8GHz, Indoor	9910180101
SQ306B3 3-Way Splitter, 1.8GHz, Indoor	9910180102
SQ306B3U 3-Way Unbalance Splitter, 1.8GHz, Indoor	9910180103
SQ408B3 4-Way Splitter, 1.8GHz, Indoor	9910180104

Indoor 1.8GHz splitters

About Us

Contact