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X Series Surface-Mount Multilayer Varistors

TDK X Series Surface-Mount Multilayer Varistors (SMD MLVs) protect electronics against overvoltages and help reduce the CO₂ footprint by up to 30%. These TDK varistors maintain high reliability and performance in compact case sizes (EIA0402 to EIA2220) and offer RMS voltage ratings from 3.5V to 40V and varistor voltages from 8V to 350V. The X series provides clamping voltages from 24V to 450V and withstands electrostatic discharge (ESD) up to 15kV air discharge, according to IEC 61000-4-2. Peak current handling ranges from 1A to 800A. User-specific adjustments are possible. These MLVs target power supplies, factory automation, the Industrial Internet of Things (IIoT), and sensor interfaces requiring miniaturization and electrical robustness, including in harsh environments.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Termination Style	Voltage Rating AC	Voltage Rating DC	Varistor Voltage	Clamping Voltage	Max Surge Current	Surge Energy Rating	Capacitance	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Varistors MLV, 1206, 14V B72520X1140S062 TDK 1: € 0,55 6 000In Stock New Product	Mfr. Part No. B72520X1140S062 Mouser Part No 871-B72520X1140S062 New Product	TDK	Varistors MLV, 1206, 14V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,55 € 0,349 € 0,284 € 0,271 Reel € 0,247 View € 0,261 € 0,24 € 0,231 € 0,23 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO, 1206	PCB Mount	SMD/SMT	14 VAC	16 VDC	22 VDC to 27 VDC	40 V	200 A	600 mJ	1.5 nF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1210, 17V B72530X0170K062 TDK 1: € 0,55 6 000In Stock New Product	Mfr. Part No. B72530X0170K062 Mouser Part No 871-B72530X0170K062 New Product	TDK	Varistors MLV, 1210, 17V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,55 € 0,349 € 0,284 € 0,271 Reel € 0,247 View € 0,261 € 0,24 € 0,231 € 0,23 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X-Series, STANDARD 1210	PCB Mount	SMD/SMT	17 VAC	22 VDC	24.3 VDC to 29.7 VDC	44 V	400 A	1.7 J	2.7 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1210, 45V B72530X1450K062 TDK 1: € 0,98 5 500In Stock New Product	Mfr. Part No. B72530X1450K062 Mouser Part No 871-B72530X1450K062 New Product	TDK	Varistors MLV, 1210, 45V Learn More about TDK x mlvs	Datasheet	5 500In Stock	Cut Tape € 0,98 € 0,637 € 0,526 € 0,505 Reel € 0,464 View € 0,478 € 0,451 € 0,443 MouseReel Available	Min.: 1 Mult.: 1 : 1 500	X1-Series, AUTO, 1210	PCB Mount	SMD/SMT	45 VAC	59 VDC	64.8 VDC to 79.2 VDC	115 V	1.5 kA	4000 mJ	1.5 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0603, 25V B72500X0250L060 TDK 1: € 0,275 3 200In Stock New Product	Mfr. Part No. B72500X0250L060 Mouser Part No 871-B72500X0250L060 New Product	TDK	Varistors MLV, 0603, 25V Learn More about TDK x mlvs	Datasheet	3 200In Stock	Cut Tape € 0,275 € 0,168 € 0,133 € 0,126 Reel € 0,108 View € 0,12 € 0,105 € 0,104 MouseReel Available	Min.: 1 Mult.: 1 : 4 000	X-series, STANDARD 0603	PCB Mount	SMD/SMT	25 VAC	32 VDC	51.9 VDC to 70.1 VDC	120 V	5 A		10 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV. 0603,37V B72500X0370S060 TDK 1: € 0,258 3 200In Stock New Product	Mfr. Part No. B72500X0370S060 Mouser Part No 871-B72500X0370S060 New Product	TDK	Varistors MLV. 0603,37V Learn More about TDK x mlvs	Datasheet	3 200In Stock	Cut Tape € 0,258 € 0,157 € 0,124 € 0,118 Reel € 0,101 View € 0,113 € 0,098 € 0,097 MouseReel Available	Min.: 1 Mult.: 1 : 4 000	X-series, STANDARD 0603	PCB Mount	SMD/SMT	37 VAC	48 VDC	54 VDC to 67 VDC	100 V	5 A		14 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV. 0603,25V B72500X8250L060 TDK 1: € 0,206 12 000In Stock New Product	Mfr. Part No. B72500X8250L060 Mouser Part No 871-B72500X8250L060 New Product	TDK	Varistors MLV. 0603,25V Learn More about TDK x mlvs	Datasheet	12 000In Stock	Cut Tape € 0,206 € 0,126 € 0,099 € 0,094 Reel € 0,08 View € 0,089 € 0,077 MouseReel Available	Min.: 1 Mult.: 1 : 4 000	X-series, STANDARD 0603	PCB Mount	SMD/SMT	25 VAC	32 VDC	51.9 VDC to 70.1 VDC	120 V	5 A		10 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV. 0603,25V B72500X8250L160 TDK 1: € 0,258 3 200In Stock New Product	Mfr. Part No. B72500X8250L160 Mouser Part No 871-B72500X8250L160 New Product	TDK	Varistors MLV. 0603,25V Learn More about TDK x mlvs	Datasheet	3 200In Stock	Cut Tape € 0,258 € 0,16 € 0,126 € 0,12 Reel € 0,103 View € 0,114 € 0,10 € 0,099 MouseReel Available	Min.: 1 Mult.: 1 : 4 000	X-series, STANDARD 0603	PCB Mount	SMD/SMT	25 VAC	32 VDC	51.9 VDC to 70.1 VDC	120 V	5 A		10 pF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 20V B72510X0200K062 TDK 1: € 0,404 6 000In Stock New Product	Mfr. Part No. B72510X0200K062 Mouser Part No 871-B72510X0200K062 New Product	TDK	Varistors MLV, 0805, 20V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,404 € 0,251 € 0,201 € 0,192 Reel € 0,174 View € 0,184 € 0,169 € 0,162 € 0,161 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X-series, STANDARD 0805	PCB Mount	SMD/SMT	20 VAC	26 VDC	29.7 VDC to 36.3 VDC	56 V	80 A	300 mJ	300 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 25V B72510X0250K062 TDK 1: € 0,387 6 000In Stock New Product	Mfr. Part No. B72510X0250K062 Mouser Part No 871-B72510X0250K062 New Product	TDK	Varistors MLV, 0805, 25V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,387 € 0,242 € 0,194 € 0,184 Reel € 0,167 View € 0,177 € 0,162 € 0,156 € 0,154 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X-series, STANDARD 0805	PCB Mount	SMD/SMT	25 VAC	31 VDC	35.1 VDC to 42.9 VDC	65 V	80 A	300 mJ	250 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 30V B72510X0300K062 TDK 1: € 0,387 6 000In Stock New Product	Mfr. Part No. B72510X0300K062 Mouser Part No 871-B72510X0300K062 New Product	TDK	Varistors MLV, 0805, 30V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,387 € 0,242 € 0,194 € 0,184 Reel € 0,167 View € 0,177 € 0,162 € 0,156 € 0,154 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X-series, STANDARD 0805	PCB Mount	SMD/SMT	30 VAC	38 VDC	42.3 VDC to 51.7 VDC	77 V	80 A	300 mJ	250 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 17V B72510X1170K062 TDK 1: € 0,439 6 000In Stock New Product	Mfr. Part No. B72510X1170K062 Mouser Part No 871-B72510X1170K062 New Product	TDK	Varistors MLV, 0805, 17V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,439 € 0,273 € 0,22 € 0,21 Reel € 0,19 View € 0,201 € 0,177 € 0,175 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO 0805	PCB Mount	SMD/SMT	17 VAC	22 VDC	24.3 VDC to 29.7 VDC	46 V	120 A		400 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 20V B72510X1200K062 TDK 1: € 0,439 5 750In Stock New Product	Mfr. Part No. B72510X1200K062 Mouser Part No 871-B72510X1200K062 New Product	TDK	Varistors MLV, 0805, 20V Learn More about TDK x mlvs	Datasheet	5 750In Stock	Cut Tape € 0,439 € 0,273 € 0,22 € 0,21 Reel € 0,19 View € 0,201 € 0,185 € 0,177 € 0,175 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO 0805	PCB Mount	SMD/SMT	20 VAC	26 VDC	29.7 VDC to 36.3 VDC	56 V	80 A	300 mJ	300 pF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 25V B72510X1250K062 TDK 1: € 0,387 6 000In Stock New Product	Mfr. Part No. B72510X1250K062 Mouser Part No 871-B72510X1250K062 New Product	TDK	Varistors MLV, 0805, 25V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,387 € 0,243 € 0,194 € 0,186 Reel € 0,168 View € 0,178 € 0,163 € 0,157 € 0,155 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO 0805	PCB Mount	SMD/SMT	25 VAC	31 VDC	35.1 VDC to 42.9 VDC	65 V	80 A	300 mJ	250 pF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 25V B72510X1250K162 TDK 1: € 0,387 6 000In Stock New Product	Mfr. Part No. B72510X1250K162 Mouser Part No 871-B72510X1250K162 New Product	TDK	Varistors MLV, 0805, 25V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,387 € 0,243 € 0,194 € 0,186 Reel € 0,168 View € 0,178 € 0,163 € 0,157 € 0,155 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO 0805	PCB Mount	SMD/SMT	25 VAC	31 VDC	35.1 VDC to 42.9 VDC	65 V	80 A	300 mJ	250 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 0805, 30V B72510X1300K062 TDK 1: € 0,387 5 980In Stock New Product	Mfr. Part No. B72510X1300K062 Mouser Part No 871-B72510X1300K062 New Product	TDK	Varistors MLV, 0805, 30V Learn More about TDK x mlvs	Datasheet	5 980In Stock	Cut Tape € 0,387 € 0,243 € 0,194 € 0,186 Reel € 0,168 View € 0,178 € 0,163 € 0,157 € 0,155 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO 0805	PCB Mount	SMD/SMT	30 VAC	38 VDC	42.3 VDC to 51.7 VDC	77 V	80 A	300 mJ	250 pF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 20V B72520X0200K062 TDK 1: € 0,473 6 000In Stock New Product	Mfr. Part No. B72520X0200K062 Mouser Part No 871-B72520X0200K062 New Product	TDK	Varistors MLV, 1206, 20V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,473 € 0,298 € 0,241 € 0,23 Reel € 0,208 View € 0,22 € 0,202 € 0,195 € 0,194 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X-series, STANDARD 1206	PCB Mount	SMD/SMT	20 VAC	26 VDC	29.7 VDC to 36.3 VDC	56 V	200 A	700 mJ	1.2 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 30V B72520X0250K062 TDK 1: € 0,473 4 000In Stock New Product	Mfr. Part No. B72520X0250K062 Mouser Part No 871-B72520X0250K062 New Product	TDK	Varistors MLV, 1206, 30V Learn More about TDK x mlvs	Datasheet	4 000In Stock	Cut Tape € 0,473 € 0,298 € 0,241 € 0,23 Reel € 0,212 View € 0,22 € 0,202 € 0,195 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X-series, STANDARD 1206	PCB Mount	SMD/SMT	25 VAC	31 VDC	35.1 VDC to 42.9 VDC	65 V	200 A	1000 mJ	900 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 25V B72520X0300K062 TDK 1: € 0,473 3 990In Stock New Product	Mfr. Part No. B72520X0300K062 Mouser Part No 871-B72520X0300K062 New Product	TDK	Varistors MLV, 1206, 25V Learn More about TDK x mlvs	Datasheet	3 990In Stock	Cut Tape € 0,473 € 0,298 € 0,241 € 0,23 Reel € 0,212 View € 0,22 € 0,202 € 0,195 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X-series, STANDARD 1206	PCB Mount	SMD/SMT	30 VAC	38 VDC	42.3 VDC to 51.7 VDC	77 V	200 A		500 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 35V B72520X0350K062 TDK 1: € 0,499 3 950In Stock New Product	Mfr. Part No. B72520X0350K062 Mouser Part No 871-B72520X0350K062 New Product	TDK	Varistors MLV, 1206, 35V Learn More about TDK x mlvs	Datasheet	3 950In Stock	Cut Tape € 0,499 € 0,316 € 0,255 € 0,243 Reel € 0,224 View € 0,233 € 0,207 € 0,203 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X-series, STANDARD 1206			35 VAC							- 55 C	+ 150 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 40V B72520X0400K062 TDK 1: € 0,473 3 996In Stock New Product	Mfr. Part No. B72520X0400K062 Mouser Part No 871-B72520X0400K062 New Product	TDK	Varistors MLV, 1206, 40V Learn More about TDK x mlvs	Datasheet	3 996In Stock	Cut Tape € 0,473 € 0,298 € 0,241 € 0,23 Reel € 0,212 View € 0,22 € 0,202 € 0,195 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X-series, STANDARD 1206	PCB Mount	SMD/SMT	40 VAC	56 VDC	61.2 VDC to 74.8 VDC	110 V	100 A	500 mJ	250 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 50V B72520X0500K062 TDK 1: € 0,473 3 558In Stock New Product	Mfr. Part No. B72520X0500K062 Mouser Part No 871-B72520X0500K062 New Product	TDK	Varistors MLV, 1206, 50V Learn More about TDK x mlvs	Datasheet	3 558In Stock	Cut Tape € 0,473 € 0,298 € 0,241 € 0,23 Reel € 0,212 View € 0,22 € 0,202 € 0,195 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X-series, STANDARD 1206	PCB Mount	SMD/SMT	50 VAC	65 VDC						- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 20V B72520X1200K062 TDK 1: € 0,49 6 000In Stock New Product	Mfr. Part No. B72520X1200K062 Mouser Part No 871-B72520X1200K062 New Product	TDK	Varistors MLV, 1206, 20V Learn More about TDK x mlvs	Datasheet	6 000In Stock	Cut Tape € 0,49 € 0,31 € 0,251 € 0,24 Reel € 0,218 View € 0,23 € 0,212 € 0,204 € 0,202 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	X1-series, AUTO, 1206	PCB Mount	SMD/SMT	20 VAC	26 VDC	29.7 VDC to 36.3 VDC	56 V	200 A	700 mJ	1.2 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 25V B72520X1250K062 TDK 1: € 0,49 4 000In Stock New Product	Mfr. Part No. B72520X1250K062 Mouser Part No 871-B72520X1250K062 New Product	TDK	Varistors MLV, 1206, 25V Learn More about TDK x mlvs	Datasheet	4 000In Stock	Cut Tape € 0,49 € 0,31 € 0,251 € 0,24 Reel € 0,222 View € 0,23 € 0,212 € 0,204 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X1-series, AUTO, 1206	PCB Mount	SMD/SMT	25 VAC	31 VDC	35.1 VDC to 42.9 VDC	65 V	200 A	1000 mJ	900 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 35V B72520X1350K062 TDK 1: € 0,49 4 000In Stock New Product	Mfr. Part No. B72520X1350K062 Mouser Part No 871-B72520X1350K062 New Product	TDK	Varistors MLV, 1206, 35V Learn More about TDK x mlvs	Datasheet	4 000In Stock	Cut Tape € 0,49 € 0,31 € 0,251 € 0,24 Reel € 0,222 View € 0,23 € 0,212 € 0,204 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X1-series, AUTO, 1206	PCB Mount	SMD/SMT	35 VAC	45 VDC	50.4 VDC to 61.6 VDC	90 V	100 A	400 mJ	450 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors MLV, 1206, 40V B72520X1400K062 TDK 1: € 0,49 4 000In Stock New Product	Mfr. Part No. B72520X1400K062 Mouser Part No 871-B72520X1400K062 New Product	TDK	Varistors MLV, 1206, 40V Learn More about TDK x mlvs	Datasheet	4 000In Stock	Cut Tape € 0,49 € 0,31 € 0,251 € 0,24 Reel € 0,222 View € 0,23 € 0,212 € 0,204 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	X1-series, AUTO, 1206	PCB Mount	SMD/SMT	40 VAC	56 VDC	61.2 VDC to 74.8 VDC	110 V	100 A	500 mJ	250 pF	- 55 C	+ 150 C	Reel, Cut Tape, MouseReel

X Series Surface-Mount Multilayer Varistors

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