RF Circulator Isolator, Inc. – Gullwing Style Screw/Reflow Thread Mount

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These isolators are ideally suited for using solder reflow or mounting Screws from the back of the PCB. RFCI SMD Isolators are designed to meet the demands of commercial communication systems for applications in high performance linear power amplifiers. These well designed packages are perfectly applicative in high volume manufacturing.

Applications:

Communication system
Wireless infrastructure
L and S-Bands

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20W SMD Isolators, Flange Mount Thread (25.4mm Package Size)

Part Number	Frequency Range		Insertion Loss	Isolation	Return Loss	Forward Power P/CW	Rev Power	Operating Temperature	Package Outline
	Low	High	Room/OT	Room/OT	Room/OT	Max.	Max.	(ºC)
RFSL5155	728	768	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5159	773	803	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5161	791	821	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5258	830	890	0.35/0.40	21/19	21/19	500/100	20	-40 to +85°C	SDI-01
RFSL5255	860	890	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5253	869	894	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5357	902	928	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5358	920	960	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5354	1020	1090	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5360	1165	1215	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5362	1200	1400	0.22/0.35	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5364	1420	1520	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5453	1520	1665	0.25/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5455	1625	1680	0.25/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5457	1710	1785	0.25/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5552	1805	1880	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5556	1880	1930	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5652	1930	1995	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5752	2090	2190	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01
RFSL5756	2130	2280	0.22/0.30	23/20	23/20	500/100	20	-40 to +85°C	SDI-01

20W SMD Isolators, Flange Mount Thread (19mm Package Size)

Part Number	Frequency Range		Insertion Loss	Isolation	Return Loss	Forward Power P/CW	Rev Power	Operating Temperature	Package Outline
	Low	High	Room/OT	Room/OT	Room/OT	Max.	Max.	(ºC)
RFSL5458	1710	1785	0.25/0.35	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5554	1805	1880	0.22/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5557	1880	1930	0.22/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5654	1930	1995	0.22/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5754	2110	2170	0.22/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5757	2130	2280	0.22/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5855	2200	2400	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5857	2320	2370	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5858	2365	2435	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5859	2400	2500	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5860	2550	2650	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5852	2620	2690	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5861	2700	2900	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5862	2900	3100	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5863	3100	3300	0.25/0.30	23/20	23/20	500/80	20	-40 to +85°C	SDI-02
RFSL5864	3200	3400	0.25/0.30	23/20	23/20	500/30	20	-40 to +85°C	SDI-02

20W SMD Isolators, Flange Mount Thread (12.7mm Package Size)

Part Number	Frequency Range		Insertion Loss	Isolation	Return Loss	Forward Power P/CW	Rev Power	Operating Temperature	Package Outline
	Low	High	Room/OT	Room/OT	Room/OT	Max.	Max.	(ºC)
RFSL5751	2010	2025	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5753	2110	2170	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5865	2200	2400	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5866	2320	2370	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5875	2365	2435	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5876	2400	2500	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5877	2550	2650	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5878	2620	2690	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5879	2700	2900	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5880	2900	3100	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03
RFSL5881	3100	3300	0.25/0.35	22/20	22/20	500/50	20	-40 to +85°C	SDI-03

Standard Part Number is Clockwise (CW) Rotation. Add letter “R” at the end to Part number for a Counter Clockwise (CCW) Rotation

Key Feature:

Broad selection of Frequency, Same size over wide range
Industry standard and Miniature size
Robust package Construction for High Reliability
Excellent IMD, High Power Handling
Low Insertion loss, High Isolation and Return loss
Wide Operation Temperature Range
RoHS compliant
Magnetically Shielded
Designed to function after exposure to the shock, vibration, thermal shock and moisture conditions
Matrix Bar Code for part identify

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Function Diagram

Fuction Diagram

Standard Part Number is Clockwise (CW) Rotation

Products available with alternative configuration such as attenuators, high power termination and reverse rotation direction.
Custom Design Available Upon Request
S-parameters are available upon request.
Evaluation Board (EVB) is available upon request

Fuction Diagram