PoC Inductors

PoC Inductors PoC Inductor Configuration Examples for Analog Devices’ GMSL™ SerDes

Murata offers Bias-T solutions for Power over Coax (PoC) circuits compatible with Analog Devices’ GMSL™ SerDes. These solutions contribute to reducing board space while realizing low insertion loss and high return loss with a wide bandwidth. We take a look on this page at Murata inductor selection examples based on configurations for GMSL2™ and GMSL3™ as listed in ADI’s reference designs.

Last update: October 29, 2026

*GMSL, GMSL2, and GMSL3 are trademarks of Analog Devices, Inc.

GMSL2 and GMSL3 Compatible Configuration Examples
Block Diagram
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GMSL2 and GMSL3 Compatible Configuration Examples

Please refer to the Bias-T Viewer link on the right side of the table for the circuit configuration and characteristics of each condition.
Please access the product details pages from the part number links to confirm the inductor product specifications.

*If you click on the text links, the page will be displayed in a new window.

ADI PoC Reference^*1		Current [mA]	Temp. [℃]	L1	L2	R2 [kohm]	L3	R3 [kohm]	T Max. [mm]	Space^*3 [mm2]	Bias-T Viewer^*4
GMSL2	GMSL3	Current [mA]	Temp. [℃]	L1	L2	R2 [kohm]	L3	R3 [kohm]	T Max. [mm]	Space^*3 [mm2]	GMSL2	GMSL3
Approved^*2	M-1L-300-0	300	105	LQW32FT220M2H	-		-		2.5	8.0	●	●
Approved^*2	M-2L-300-0	300	105	LQW21FT2R0M0H	LQH3NPH680MME	1.0	-		1.8	12.7	●	●
M-2L-300-01	-	300	105	LQW18CNR65J0H	LQW32FT470M0H	1.5	-		2.5	10.6	●	-
M-2L-500-1	-	500	105	LQW21FT1R5M0H	LQW43FT220M0H	3.0	-		3.7	18.1	●	-
M-2L-500-02	-	500	105	LQW21FT1R0M0H	LQW32FT100M0H	1.0	-		2.5	11.7	●	-
Approved^*2	M-3L-600-01	600	105	LQW21FTR82M0H	LQW32FT4R7M0H	-	LQH44PH220MPR	1.0	2.5	27.7	●	●
M-3L-600-0	-	600	105	LQW18CNR21J0Z	LQW32FT2R2M0H	1.5	LQH3NPH150MME	1.5	2.5	20.8	●	-
Approved^*2	M-3L-800-0	800	105	LQW32FT2R2M0H	LQW32FT2R2M0H	-	LQW43FT180M0H	1.0	3.7	31.7	●	●
M-2L-1000-0	-	1000	85	LQW21FTR47M0H	LQW43FT100M0H	-	-		3.7	16.8	●	-
Approved^*2	M-3L-1000-0	1000	105	LQW32FT3R6M8H	LQW32FT3R6M8H	-	LQH44PH100MPR	-	2.5	32.0	●	●
Approved^*2	M-3L-1300-0	1300	105	LQW32FT1R6M8H	LQW32FT1R6M8H	-	MDH6045C-220MA	1.0	4.8	55.1	●	●

*1Circuit names listed in the Public GMSL2/GMSL3 Hardware Design and Validation Guide.
*2Since GMSL3 has stricter channel specification than GMSL2, All GMSL3-approved PoC solutions are also approved for GMSL2.
*3Resistor (R) size is assumed to be 1608/0603 (mm/inch).
*4The typical conditions are set as the initial values. The results in the tool are provided as reference information when considering designs. They do not guarantee operation or characteristics under specific conditions.

Caution

The listed current values and ambient temperature are provided as reference values. The actual usable conditions may vary depending on the operating environment. When actually designing systems, please refer to the product details pages and the specifications sheet for each product and then confirm the performance and reliability on actual equipment before use. In addition, please do not use products beyond the conditions specified in the specifications sheets. The listed contents are subject to change without notice.

Block Diagram

Design Support Tool / Technical Support

Our Bias-T Inductor Selection Tool proposes the optimal combination of components with an algorithm based on knowledge gained through application research. Furthermore, various data and support necessary for design are available. Please contact us to confirm the details of each condition or for custom designs.

Demonstration video is available

This video explains Bias-T Inductor Selection Tool operations in an easy-to-understand manner. Here is a brief explanation of the procedure on how to use our Bias-T Inductor Design Support Tool to automatically select PoC bias-T inductors that satisfy the criteria and filter the selection results.

Click here for the demonstration video

Inquiries

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