1. Amplifiers
2. Attenuators
3. Combiner
4. Enclosures
5. Equalizers
6. Er-Doped Fiber Amp
7. Filters
8. Headend Gears_Combiner
9. Isolator
10. Line Device
11. Line Extender
12. NIU
13. Optical Receivers / Nodes
14. Plug in
15. Splitter
16. Tap
17. 1310 / 1550 Transmitters

Products > Tap > Indoor 4 Way Directional

Indoor 4 Way Directional
Coupler 5-860 MHz RFI 110dB

Customized Specifications Available!!!

Specification

 Return Path

Tap Value	±1 dB Typ.
Isolation Loss (tap-tap)	30 dB Min.
RFI	110 dB
Impedance	750 Ohms at all ports

 Model: SW4-9dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	9.5 Max.	8±1	8±1	8±1	8±1
Attenuation (dB)	In-Tap1	9±1	9±1	9±1	9±1	9±1
	In-Tap2	11.5 Max.	10±1	10±1	10±1	10±1
	In-Tap3	12 Max.	11±1	11±1	11±1	11±1
	In-Tap4	13 Max.	11±1	11±1	11±1	11±1
Isolation Loss Min. (dB)	Out-Tap	28	30	26	25	25
	Tap-Tap	30	30	32	32	30
Return Loss Min. (dB)	In	12	12	16	16	18
	Out	16	16	16	18	18
	Tap	14	14	16	18	18

 Model: SW4-12dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	4.5 Max.	3.9±4	3.9±4	4±4	4.2±6
Attenuation (dB)	In-Tap1	12±1	12±1	12±1	12±1	12±1
	In-Tap2	12±1	12±1	12±1	12±1	12±1
	In-Tap3	12±1	12±1	12±1	12±1	12±1
	In-Tap4	12±1	12±1	12±1	12±1	12±1
Isolation Loss Min. (dB)	Out-Tap	25	25	25	25	25
	Tap-Tap	33	33	40	35	30
Return Loss Min. (dB)	In	12 / 8	17 / 11	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Out	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Tap	12	16	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)

 Model: SW4-16dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	3.5 Max.	2.3±4	2.3±4	2.3±4	2.3±6
Attenuation (dB)	In-Tap1	16±1	16±1	16±1	16±1	16±1
	In-Tap2	16±1	16±1	16±1	16±1	16±1
	In-Tap3	16±1	16±1	16±1	16±1	16±1
	In-Tap4	16±1	16±1	16±1	16±1	16±1
Isolation Loss Min. (dB)	Out-Tap	28	30	26	25	25
	Tap-Tap	30	30	32	30	30
Return Loss Min. (dB)	In	12	12	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Out	16	16	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Tap	14	14	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)

 Model: SW4-20dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	3.5 Max.	2.3±1	2.3±1	2.3±1	2.3±1
Attenuation (dB)	In-Tap1	20±1	20±1	20±1	20±1	20±1
	In-Tap2	20±1	20±1	20±1	20±1	20±1
	In-Tap3	20±1	20±1	20±1	20±1	20±1
	In-Tap4	20±1	20±1	20±1	20±1	20±1
Isolation Loss Min. (dB)	Out-Tap	31	33	35	35	30
	Tap-Tap	35	38	40	38	36
Return Loss Min. (dB)	In	12/8	17/11	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Out	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Tap	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)

 Model: SW4-24dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	3.5 Max.	2.3±1	2.3±1	2.3±1	2.3±1
Attenuation (dB)	In-Tap1	24±1	24±1	24±1	24±1	24±1
	In-Tap2	24±1	24±1	24±1	24±1	24±1
	In-Tap3	24±1	24±1	24±1	24±1	24±1
	In-Tap4	24±1	24±1	24±1	24±1	24±1
Isolation Loss Min. (dB)	Out-Tap	35	37	39	36	32
	Tap-Tap	35	38	40	38	36
Return Loss Min. (dB)	In	12/8	17/11	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Out	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Tap	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)

 Model: SW4-28dB

Frequency Range (MHz)		5-15	15-40	40-300	300-470	300-470
Insertion Loss (dB)	In-Out	3.5 Max.	2.3±1	2.3±1	2.3±1	2.3±1
Attenuation (dB)	In-Tap1	28±1	28±1	28±1	28±1	28±1
	In-Tap2	28±1	28±1	28±1	28±1	28±1
	In-Tap3	28±1	28±1	28±1	28±1	28±1
	In-Tap4	28±1	28±1	28±1	28±1	28±1
Isolation Loss Min. (dB)	Out-Tap	35	37	39	36	32
	Tap-Tap	35	38	40	38	36
Return Loss Min. (dB)	In	12/8	17/11	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Out	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)
	Tap	12	17	20 (f-40 MHz) – 1.5dB/oct (f>40 MHz)