Common Mode Filters / Chokes – Mouser Singapore

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RT Series Chokes

TE Connectivity's (TE) / Schaffner RT Series Chokes enable designers the ability to integrate great saturation behavior with high common-mode performance onto a PCB. The chokes are available in 1-line, 2-line, and 3-line versions with standard current ranges from 6A to 85A with voltages up to 600V_AC and horizontal and vertical mounting options. The wide range of 24 different combinations of layout, mounting position, and current-inductance ratings makes TE Schaffner RT chokes ideal for solar inverters and switch-mode power supplies (SMPS).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Number of Channels	Series	Termination Style	Inductance	Tolerance	Maximum DC Current	Maximum DC Resistance	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Length	Width	Height	Product	Type
Common Mode Chokes / Filters Horizontal 50 A PCB three line Common Mode Choke 0,5 mH Inductance RT8132-50-0M5 TE Connectivity / Schaffner 1: $33.71 143In Stock	Mfr. Part No. RT8132-50-0M5 Mouser Part No 631-RT8132-50-0M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 50 A PCB three line Common Mode Choke 0,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	143In Stock	$33.71 $27.73 $25.66 $25.65 View $24.24 $23.47 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	500 uH	1 %	50 A	1.2 mOhms	- 40 C	+ 125 C				42 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters RT8521-32-12M8 RT8521-32-12M8 TE Connectivity / Schaffner 1: $109.26 46In Stock	Mfr. Part No. RT8521-32-12M8 Mouser Part No 631-RT8521-32-12M8	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8521-32-12M8 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	46In Stock	$109.26 $93.24 View Quote	Min.: 1 Mult.: 1	PCB Mount	2 Channel	RT-Series	Through Hole	12.8 mH	- 30 %, + 50 %	32 A, 51 A	3.5 mOhms	- 40 C	+ 125 C		60 mm	38 mm	60 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8521-40-10M1 RT8521-40-10M1 TE Connectivity / Schaffner 1: $115.12 55In Stock	Mfr. Part No. RT8521-40-10M1 Mouser Part No 631-RT8521-40-10M1	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8521-40-10M1 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	55In Stock	$115.12 $98.37 View Quote	Min.: 1 Mult.: 1	PCB Mount	2 Channel	RT-Series	Through Hole	10.1 mH	- 30 %, + 50 %	40 A, 64 A	2.3 mOhms	- 40 C	+ 125 C		60 mm	38 mm	60 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8521-50-8M6 RT8521-50-8M6 TE Connectivity / Schaffner 1: $120.84 71In Stock	Mfr. Part No. RT8521-50-8M6 Mouser Part No 631-RT8521-50-8M6	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8521-50-8M6 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	71In Stock	$120.84 $103.48 View Quote	Min.: 1 Mult.: 1	PCB Mount	2 Channel	RT-Series	Through Hole	8.6 mH	- 30 %, + 50 %	50 A, 80 A	1.7 mOhms	- 40 C	+ 125 C		64 mm	42 mm	64 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8521-63-4M4 RT8521-63-4M4 TE Connectivity / Schaffner 1: $126.55 53In Stock	Mfr. Part No. RT8521-63-4M4 Mouser Part No 631-RT8521-63-4M4	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8521-63-4M4 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	53In Stock	$126.55 $108.61 View Quote	Min.: 1 Mult.: 1	PCB Mount	2 Channel	RT-Series	Through Hole	4.4 mH	- 30 %, + 50 %	63 A, 100 A	1 mOhms	- 40 C	+ 125 C		64 mm	42 mm	64 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8531-25-12M8 RT8531-25-12M8 TE Connectivity / Schaffner 1: $119.03 57In Stock	Mfr. Part No. RT8531-25-12M8 Mouser Part No 631-RT8531-25-12M8	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8531-25-12M8 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	57In Stock	$119.03 $102.80 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	12.8 mH	- 30 %, + 50 %	25 A	3.5 mOhms	- 40 C	+ 125 C		60 mm	38 mm	63 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8531-32-10M1 RT8531-32-10M1 TE Connectivity / Schaffner 1: $114.61 47In Stock	Mfr. Part No. RT8531-32-10M1 Mouser Part No 631-RT8531-32-10M1	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8531-32-10M1 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	47In Stock	$114.61 $97.91 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	10.1 mH	- 30 %, + 50 %	32 A, 51 A	2.5 mOhms	- 40 C	+ 125 C		60 mm	38 mm	63 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8531-40-6M3 RT8531-40-6M3 TE Connectivity / Schaffner 1: $123.35 60In Stock	Mfr. Part No. RT8531-40-6M3 Mouser Part No 631-RT8531-40-6M3	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8531-40-6M3 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	60In Stock	$123.35 $103.66 $102.80 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	6.3 mH	- 30 %, + 50 %	40 A, 64 A	1.9 mOhms	- 40 C	+ 125 C		64 mm	42 mm	67 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8531-50-4M4 RT8531-50-4M4 TE Connectivity / Schaffner 1: $125.53 49In Stock	Mfr. Part No. RT8531-50-4M4 Mouser Part No 631-RT8531-50-4M4	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8531-50-4M4 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	49In Stock	$125.53 $107.70 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	4.4 mH	- 30 %, + 50 %	50 A, 80 A	1.2 mOhms	- 40 C	+ 125 C		64 mm	42 mm	67 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8531-63-2M8 RT8531-63-2M8 TE Connectivity / Schaffner 1: $131.00 25In Stock	Mfr. Part No. RT8531-63-2M8 Mouser Part No 631-RT8531-63-2M8	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8531-63-2M8 Learn More about TE Connectivity / Schaffner schaffner rt series n current compensated chokes	Datasheet	25In Stock	$131.00 $112.61 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	2.8 mH	- 30 %, + 50 %	63 A, 100 A	800 uOhms	- 40 C	+ 125 C		64 mm	42 mm	67 mm	Common Mode Chokes	Current-Compensated Choke
Common Mode Chokes / Filters RT8122-25-2M5 RT8122-25-2M5 TE Connectivity / Schaffner 1: $26.45 59In Stock	Mfr. Part No. RT8122-25-2M5 Mouser Part No 631-RT8122-25-2M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters RT8122-25-2M5 Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	59In Stock	$26.45 $21.76 $20.13 $18.70 View $17.63 $16.69	Min.: 1 Mult.: 1	PCB Mount	2 Channel	RT-Series	Through Hole	2.5 mH	- 30 %, + 50 %	25 A		- 40 C	+ 125 C					EMC / RFI Chokes	Current-Compensated Common-Mode Choke
Common Mode Chokes / Filters Horizontal 40 A PCB two line Common Mode Choke 1,2 mH Inductance RT8122-40-1M2 TE Connectivity / Schaffner 1: $22.39 25In Stock	Mfr. Part No. RT8122-40-1M2 Mouser Part No 631-RT8122-40-1M2	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 40 A PCB two line Common Mode Choke 1,2 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	25In Stock	$22.39 $20.71 $20.21 $19.28 View $18.70 $18.12 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1.2 mH	1 %	40 A	2.2 mOhms	- 40 C	+ 125 C				37 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Horizontal 25 A PCB three line Common Mode Choke 1,5 mH Inductance RT8132-25-1M5 TE Connectivity / Schaffner 1: $25.47 14In Stock	Mfr. Part No. RT8132-25-1M5 Mouser Part No 631-RT8132-25-1M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 25 A PCB three line Common Mode Choke 1,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	14In Stock	$25.47 $23.83 $23.36 $22.74 View $22.06 $21.35 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1.5 mH	1 %	25 A	3.5 mOhms	- 40 C	+ 125 C				38 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Horizontal 32 A PCB three line Common Mode Choke 1,2 mH Inductance RT8132-32-1M2 TE Connectivity / Schaffner 1: $26.15 20In Stock	Mfr. Part No. RT8132-32-1M2 Mouser Part No 631-RT8132-32-1M2	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 32 A PCB three line Common Mode Choke 1,2 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	20In Stock	$26.15 $24.53 $23.92 $23.42 View $22.71 $22.02 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1.2 mH	1 %	32 A	2.5 mOhms	- 40 C	+ 125 C				38 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Horizontal 40 A PCB three line Common Mode Choke 0,7 mH Inductance RT8132-40-0M7 TE Connectivity / Schaffner 1: $25.45 52In Stock	Mfr. Part No. RT8132-40-0M7 Mouser Part No 631-RT8132-40-0M7	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 40 A PCB three line Common Mode Choke 0,7 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	52In Stock	$25.45 $23.81 $23.13 $22.93 View $22.71 $22.03 $21.35 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	700 uH	1 %	40 A	1.9 mOhms	- 40 C	+ 125 C				42 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Horizontal 63 A PCB three line Common Mode Choke 0,3 mH Inductance RT8132-63-0M3 TE Connectivity / Schaffner 1: $26.96 22In Stock	Mfr. Part No. RT8132-63-0M3 Mouser Part No 631-RT8132-63-0M3	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 63 A PCB three line Common Mode Choke 0,3 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	22In Stock	$26.96 $25.39 $24.87 $24.21 View $23.50 $22.78 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	300 uH	1 %	63 A	700 uOhms	- 40 C	+ 125 C				42 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 32 A PCB two line Common Mode Choke 1,5 mH Inductance RT8522-32-1M5 TE Connectivity / Schaffner 1: $24.11 48In Stock	Mfr. Part No. RT8522-32-1M5 Mouser Part No 631-RT8522-32-1M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 32 A PCB two line Common Mode Choke 1,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	48In Stock	$24.11 $19.83 $17.95 $17.22 View $16.70 $16.17 $15.99	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1.5 mH	1 %	32 A	3.4 mOhms	- 40 C	+ 125 C		60 mm	38 mm	60 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 40 A PCB two line Common Mode Choke 1,2 mH Inductance RT8522-40-1M2 TE Connectivity / Schaffner 1: $22.14 52In Stock	Mfr. Part No. RT8522-40-1M2 Mouser Part No 631-RT8522-40-1M2	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 40 A PCB two line Common Mode Choke 1,2 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	52In Stock	$22.14 $20.77 $20.13 $19.62 View $19.45 $18.88 $18.29 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1.2 mH	1 %	40 A	2.2 mOhms	- 40 C	+ 125 C		60 mm	38 mm	60 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 50 A PCB two line Common Mode Choke 1 mH Inductance RT8522-50-1M0 TE Connectivity / Schaffner 1: $23.07 29In Stock	Mfr. Part No. RT8522-50-1M0 Mouser Part No 631-RT8522-50-1M0	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 50 A PCB two line Common Mode Choke 1 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	29In Stock	$23.07 $20.90 $20.37 $19.76 View $19.15 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	1 mH	1 %	50 A	1.7 mOhms	- 40 C	+ 125 C		64 mm	42 mm	64 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 63 A PCB two line Common Mode Choke 0,5 mH Inductance RT8522-63-0M5 TE Connectivity / Schaffner 1: $28.71 37In Stock 60Expected 16/11/2026	Mfr. Part No. RT8522-63-0M5 Mouser Part No 631-RT8522-63-0M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 63 A PCB two line Common Mode Choke 0,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	37In Stock 60Expected 16/11/2026	$28.71 $23.64 $21.88 $20.93 View $20.33 $19.72 $19.12 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	500 uH	1 %	63 A	1 mOhms	- 40 C	+ 125 C		64 mm	42 mm	64 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 50 A PCB three line Common Mode Choke 0,5 mH Inductance RT8532-50-0M5 TE Connectivity / Schaffner 1: $33.40 52In Stock	Mfr. Part No. RT8532-50-0M5 Mouser Part No 631-RT8532-50-0M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 50 A PCB three line Common Mode Choke 0,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	52In Stock	$33.40 $27.49 $26.26 $26.17 View $26.15 $25.34	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	500 uH	1 %	50 A	1.2 mOhms	- 40 C	+ 125 C		64 mm	42 mm	67 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters Vertical 63 A PCB three line Common Mode Choke 0,3 mH Inductance RT8532-63-0M3 TE Connectivity / Schaffner 1: $26.55 50In Stock	Mfr. Part No. RT8532-63-0M3 Mouser Part No 631-RT8532-63-0M3	TE Connectivity / Schaffner	Common Mode Chokes / Filters Vertical 63 A PCB three line Common Mode Choke 0,3 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	50In Stock	$26.55 $24.97 $23.96 $23.80 View $23.09 $22.37 Quote	Min.: 1 Mult.: 1	PCB Mount	1 Channel	RT-Series	Through Hole	300 uH	1 %	63 A	800 uOhms	- 40 C	+ 125 C		64 mm	42 mm	67 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 10A 4mH 3-Wire Vert PCB Mounting RT8532-10-4M0 TE Connectivity / Schaffner 1: $23.39 148In Stock	Mfr. Part No. RT8532-10-4M0 Mouser Part No 631-RT8532-10-4M0	TE Connectivity / Schaffner	Common Mode Chokes / Filters 10A 4mH 3-Wire Vert PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	148In Stock	$23.39 $19.24 $17.73 $16.66 View $16.16 Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	4 mH	- 30 %, + 50 %	10 A	15 mOhms	- 40 C	+ 100 C	34 mm x 49 mm x 53 mm	49 mm	34 mm	53 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 12A 3.6mH 3-Wire Vert PCB Mounting RT8532-12-3M6 TE Connectivity / Schaffner 1: $24.79 311In Stock	Mfr. Part No. RT8532-12-3M6 Mouser Part No 631-RT8532-12-3M6	TE Connectivity / Schaffner	Common Mode Chokes / Filters 12A 3.6mH 3-Wire Vert PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	311In Stock	$24.79 $20.40 $18.88 $17.86 View $17.83 $17.38 Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	3.6 mH	- 30 %, + 50 %	12 A	12 mOhms	- 40 C	+ 100 C	34 mm x 49 mm x 53 mm	49 mm	34 mm	53 mm	Common Mode Chokes	Current Compensated Choke
Common Mode Chokes / Filters 20A 2.5mH 3-Wire Vert PCB Mounting RT8532-20-2M5 TE Connectivity / Schaffner 1: $32.03 505In Stock	Mfr. Part No. RT8532-20-2M5 Mouser Part No 631-RT8532-20-2M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters 20A 2.5mH 3-Wire Vert PCB Mounting Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	505In Stock	$32.03 $26.36 $24.38 $23.61 View Quote	Min.: 1 Mult.: 1	PCB Mount	3 Channel	RT-Series	Through Hole	2.5 mH	- 30 %, + 50 %	20 A	7 mOhms	- 40 C	+ 100 C	37 mm x 56 mm x 60 mm	56 mm	37 mm	60 mm	Common Mode Chokes	Current Compensated Choke