Common Mode Filters / Chokes – Mouser Puerto Rico

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SRF1209U4 Common-Mode Chip Inductors

Bourns SRF1209U4 Common-Mode Chip Inductors provide high impedance over a high frequency range. These compact, low-profile inductors offer an operating temperature range of -40°C to +125°C and are RoHS-compliant and halogen-free. The SRF1209U4 is ideal for noise suppression in signal transmission lines and is compatible with USB 3.1 Gen. 1 and Gen. 2, HDMI 2.0 and 2.1, USB4™, and Thunderbolt™ interfaces.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Termination Style	Impedance	Tolerance	Maximum DC Current	Maximum DC Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Package / Case	Length	Width	Packaging	Product	Type
	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,1.9? 25 ,0.4A,50V SRF1209U4-1R9Y Bourns 1: $0.68 A tariff of 8% may be applied if shipping to the United States. 5,858In Stock New Product	Mfr. Part # SRF1209U4-1R9Y Mouser Part # 652-SRF1209U4-1R9Y New Product	Bourns	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,1.9? 25 ,0.4A,50V Learn More about Bourns srf1209u4 common mode chip inductors	Datasheet	5,858In Stock	Cut Tape $0.68 $0.518 $0.411 $0.373 Reel $0.272 View $0.363 $0.304 $0.279 $0.254 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			PCB Mount	SMD/SMT	1.9 Ohms	25 %	400 mA	200 mOhms	- 40 C	+ 125 C	0504 (1210 metric)	1.2 mm	0.9 mm	Reel, Cut Tape	Common Mode Chokes	Common Mode Chip Inductor
	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,30? 25 ,0.4A,50V SRF1209U4-300Y Bourns 1: $0.68 A tariff of 8% may be applied if shipping to the United States. 5,930In Stock New Product	Mfr. Part # SRF1209U4-300Y Mouser Part # 652-SRF1209U4-300Y New Product	Bourns	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,30? 25 ,0.4A,50V Learn More about Bourns srf1209u4 common mode chip inductors	Datasheet	5,930In Stock	Cut Tape $0.68 $0.518 $0.411 $0.373 Reel $0.272 View $0.363 $0.304 $0.279 $0.254 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			PCB Mount	SMD/SMT	30 Ohms	25 %	400 mA	200 mOhms	- 40 C	+ 125 C	0504 (1210 metric)	1.2 mm	0.9 mm	Reel, Cut Tape	Common Mode Chokes	Common Mode Chip Inductor
	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,5.3? 25 ,0.4A,50V SRF1209U4-5R3Y Bourns 1: $0.68 A tariff of 8% may be applied if shipping to the United States. 5,878In Stock New Product	Mfr. Part # SRF1209U4-5R3Y Mouser Part # 652-SRF1209U4-5R3Y New Product	Bourns	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,5.3? 25 ,0.4A,50V Learn More about Bourns srf1209u4 common mode chip inductors	Datasheet	5,878In Stock	Cut Tape $0.68 $0.518 $0.411 $0.373 Reel $0.272 View $0.363 $0.304 $0.279 $0.254 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			PCB Mount	SMD/SMT	5.3 Ohms	25 %	300 mA	300 mOhms	- 40 C	+ 125 C	0504 (1210 metric)	1.2 mm	0.9 mm	Reel, Cut Tape	Common Mode Chokes	Common Mode Chip Inductor
	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,90? 25 ,0.4A,50V SRF1209U4-900Y Bourns 1: $0.68 A tariff of 8% may be applied if shipping to the United States. 5,836In Stock New Product	Mfr. Part # SRF1209U4-900Y Mouser Part # 652-SRF1209U4-900Y New Product	Bourns	Common Mode Chokes / Filters CMC,1.2x1x0.9mm,90? 25 ,0.4A,50V Learn More about Bourns srf1209u4 common mode chip inductors	Datasheet	5,836In Stock	Cut Tape $0.68 $0.518 $0.411 $0.373 Reel $0.272 View $0.363 $0.304 $0.279 $0.254 A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			PCB Mount	SMD/SMT	90 Ohms	25 %	300 mA	300 mOhms	- 40 C	+ 125 C	0504 (1210 metric)	1.2 mm	0.9 mm	Reel, Cut Tape	Common Mode Chokes	Common Mode Chip Inductor