Coupler

18~50GHz, Coupling10dB, 1.85, 10W

Model:ZDC8-10M18-50G-2877
Made In:China
Warranty:One Year
Tel:+86-19938031308
Email:sales@com-mw.com, cynthia@com-mw.com
Address:3-1-2306, No.37 Jiancai Road, Chenghua Zone, Chengdu
Reminder:For qty details, please search in spot products of dianzibuy. Any changes to the contents are not notified. Please confirm again before ordering.
No restrictions on export to any country
RoHS compliant (Meet RoHS standards can be customized)

Product Details

Main specifications

Parameters	Min	Typical	Max	Units
Frequency	18	~	50	GHz
IL			2	dB
Coupling	8.8	10	11.2	dB
Directivity	8	10		dB
Main line VSWR			1.7
Coupled line VSWR			2

Other parameters

Connector	1.85-JK
Connector material	Stainless steel
Impedance	50Ω
Power	10W
Work Temp.	-40~+70℃ Design assurance
Quality Grade	Industrial grade

Port Definition

Input port	1(1.85mm-J）
Output port	2(1.85mm-K）
Coupling port	3(1.85mm-K)

Typical test data

Frequency GHz	S11 VSWR	S22 VSWR	S12 IL (dB)	S12 Coupling	S12 Directivity
18	1.21	1.23	-1.1	-10.4	-18.05
20.29	1.23	1.27	-1.19	-10.09	-15.61
22.57	1.24	1.29	-1.27	-10.19	-19.64
24.86	1.04	1.08	-1.24	-9.98	-16.92
27.14	1.18	1.17	-1.32	-9.94	-13.55
29.43	1.16	1.27	-1.38	-10.25	-14.08
31.71	1.38	1.38	-1.46	-10.42	-17.54
34	1.11	1.19	-1.47	-10.33	-15.79
36.29	1.13	1.2	-1.47	-10.23	-12.49
38.57	1.17	1.07	-1.58	-10.41	-10.31
40.86	1.22	1.3	-1.67	-10.54	-10.6
43.14	1.28	1.21	-1.76	-10.76	-13.97
45.43	1.1	1.1	-1.7	-10.8	-16.3
47.71	1.35	1.35	-1.86	-10.48	-8.57
50	1.29	1.45	-2.03	-10.41	-8.74

Reference picture

Configuration(mm)

Typical test curve

Note

1	Please do not wash the product in the cleaning solution.,Please do not wash the product in the cleaning solution.
2	If the temperature is higher than 125℃, consult with us before ordering.