Varistors – Mouser United Kingdom

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ZV & ZVHT SMD Low-Voltage Varistors

Bourns ZV and ZVHT SMD Low-Voltage Varistors are designed to replace larger surface-mount TVS Zener Diodes in many applications. Two types are available: ZV (Low Voltage) and ZVHT (Low Voltage, High Temperature). The varistors protect sensitive electronic devices against high-voltage surges in the low-voltage region. The series offers excellent transient energy absorption due to improved energy volume distribution and power dissipation. The components cover a wide DC operating voltage range from 3V to 170V. The varistors also exhibit independent suppression characteristics, enabling stable protection over a wide temperature range of -55°C to +125°C (ZV) and -55°C to +150°C (ZVHT). Bourns ZV and ZVHT applications include the protection of integrated circuits and other components at the circuit board level.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Mounting Style	Termination Style	Package/Case	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 31 VDC .1J 65V-CL 165PF ZV25K0603300NIR1 Bourns 1: £0.12 6,377In Stock	Mfr. Part No. ZV25K0603300NIR1 Mouser Part No 652-ZV25K0603300NIR1	Bourns	Varistors 31 VDC .1J 65V-CL 165PF Learn More about Bourns zv zvht varistors	Datasheet	6,377In Stock	Cut Tape £0.12 £0.072 £0.057 £0.053 Reel £0.047 View £0.051 £0.045 £0.043 £0.042 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	ZV	MLVs	PCB Mount	SMD/SMT	0603 (1608 metric)	25 VAC	31 VDC	39 V	65 V	30 A	0.1 J	165 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 32 VDC .1J 65V-CL 165PF ZV25K0603300NIR1HT Bourns 1: £0.135 10,360In Stock	Mfr. Part No. ZV25K0603300NIR1HT Mouser Part No 652-ZV25K0603300NIRH	Bourns	Varistors 32 VDC .1J 65V-CL 165PF Learn More about Bourns zv zvht varistors	Datasheet	10,360In Stock	Cut Tape £0.135 £0.079 £0.062 £0.058 Reel £0.051 View £0.056 £0.05 £0.046 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	ZVHT	MLVs	PCB Mount	SMD/SMT	0603 (1608 metric)	25 VAC	31 VDC	39 V	65 V	30 A	0.1 J	165 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 25V 10% ZV25K1812801NIR1 Bourns 1: £0.571 2,022In Stock 5,000Expected 19/02/2027	Mfr. Part No. ZV25K1812801NIR1 Mouser Part No 652-ZV25K1812801NIR1	Bourns	Varistors ZV 25V 10% Learn More about Bourns zv zvht varistors	Datasheet	2,022In Stock 5,000Expected 19/02/2027	Cut Tape £0.571 £0.365 £0.357 £0.34 Reel £0.28 View £0.265 £0.251 £0.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	1812 (4732 metric)	25 VAC	31 VDC	39 V	65 V	800 A	3.9 J	2.3 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 25V 10% ZV25K1812801NIR1HT Bourns 1: £0.623 2,399In Stock	Mfr. Part No. ZV25K1812801NIR1HT Mouser Part No 652-ZV25K1812801NIRH	Bourns	Varistors ZV 25V 10% Learn More about Bourns zv zvht varistors	Datasheet	2,399In Stock	Cut Tape £0.623 £0.398 £0.326 £0.312 Reel £0.299 View £0.285 £0.276 £0.273 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZVHT	MLVs	PCB Mount	SMD/SMT	1812 (4732 metric)	25 VAC	31 VDC	39 V	65 V	800 A	3.9 J	2.3 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 25V 10% ZV25K2220122NIR1HT Bourns 1: £1.14 149In Stock 6,000Expected 10/02/2027	Mfr. Part No. ZV25K2220122NIR1HT Mouser Part No 652-ZV25K2220122NIRH	Bourns	Varistors ZV 25V 10% Learn More about Bourns zv zvht varistors	Datasheet	149In Stock 6,000Expected 10/02/2027	Cut Tape £1.14 £0.759 £0.67 £0.63 Reel £0.584 View £0.621 £0.56 £0.551 £0.545 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZVHT	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	25 VAC	31 VDC	39 V	65 V	1.2 kA	9.5 J	5 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 38 VDC .1J 77V-CL 160PF ZV30K0603300NIR1 Bourns 1: £0.12 2,921In Stock 42,000On Order	Mfr. Part No. ZV30K0603300NIR1 Mouser Part No 652-ZV30K0603300NIR1	Bourns	Varistors 38 VDC .1J 77V-CL 160PF Learn More about Bourns zv zvht varistors	Datasheet	2,921In Stock 42,000On Order On Order Ship Dates Mfr. No: ZV30K0603300NIR1 Stock: 2,921 Can Dispatch Immediately On Order: 21,000 Expected 18/12/2026 21,000 Expected 03/05/2027 Factory Lead Time: 14 Weeks	Cut Tape £0.12 £0.072 £0.057 £0.053 Reel £0.047 View £0.051 £0.045 £0.044 £0.042 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	ZV	MLVs	PCB Mount	SMD/SMT	0603 (1608 metric)	30 VAC	38 VDC	47 V	77 V	30 A	0.1 J	160 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 38 VDC .2J 77V-CL 230PF ZV30K0805121NIR1HT Bourns 1: £0.203 8,421In Stock	Mfr. Part No. ZV30K0805121NIR1HT Mouser Part No 652-ZV30K0805121NIRH	Bourns	Varistors 38 VDC .2J 77V-CL 230PF Learn More about Bourns zv zvht varistors	Datasheet	8,421In Stock	Cut Tape £0.203 £0.124 £0.098 £0.093 Reel £0.083 View £0.088 £0.079 £0.077 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	ZVHT	MLVs	PCB Mount	SMD/SMT	0805 (2012 metric)	30 VAC	38 VDC	47 V	77 V	120 A	0.2 J	230 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 30V 10% ZV30K1210301NIR1 Bourns 1: £0.308 2,304In Stock 12,500Expected 11/01/2027	Mfr. Part No. ZV30K1210301NIR1 Mouser Part No 652-ZV30K1210301NIR1	Bourns	Varistors ZV 30V 10% Learn More about Bourns zv zvht varistors	Datasheet	2,304In Stock 12,500Expected 11/01/2027	Cut Tape £0.308 £0.193 £0.155 £0.148 Reel £0.135 View £0.126 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZV	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	30 VAC	38 VDC	47 V	77 V	300 A	2.1 J	850 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 30V 10% ZV30K1210301NIR1HT Bourns 1: £0.338 2,626In Stock	Mfr. Part No. ZV30K1210301NIR1HT Mouser Part No 652-ZV30K1210301NIRH	Bourns	Varistors ZV 30V 10% Learn More about Bourns zv zvht varistors	Datasheet	2,626In Stock	Cut Tape £0.338 £0.21 £0.169 £0.161 Reel £0.147 View £0.154 £0.141 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZVHT	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	30 VAC	38 VDC	47 V	77 V	300 A	2.1 J	850 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 30V 10% ZV30K2220122NIR1 Bourns 1: £1.05 890In Stock 12,000Expected 07/12/2026	Mfr. Part No. ZV30K2220122NIR1 Mouser Part No 652-ZV30K2220122NIR1	Bourns	Varistors ZV 30V 10% Learn More about Bourns zv zvht varistors	Datasheet	890In Stock 12,000Expected 07/12/2026	Cut Tape £1.05 £0.692 £0.613 £0.575 Reel £0.533 View £0.553 £0.516 £0.504 £0.498 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	30 VAC	38 VDC	47 V	77 V	1.2 kA	12.2 J	400 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 35V 10% ZV35K1206121NIR1 Bourns 1: £0.225 11,941In Stock	Mfr. Part No. ZV35K1206121NIR1 Mouser Part No 652-ZV35K1206121NIR1	Bourns	Varistors ZV 35V 10% Learn More about Bourns zv zvht varistors	Datasheet	11,941In Stock	Cut Tape £0.225 £0.14 £0.11 £0.105 Reel £0.094 View £0.093 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZV	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	35 VAC	45 VDC	56 V	90 V	120 A	0.6 J	400 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 40V 10% ZV40K1206121NIR1 Bourns 1: £0.24 4,834In Stock 12,500Expected 14/01/2027	Mfr. Part No. ZV40K1206121NIR1 Mouser Part No 652-ZV40K1206121NIR1	Bourns	Varistors ZV 40V 10% Learn More about Bourns zv zvht varistors	Datasheet	4,834In Stock 12,500Expected 14/01/2027	Cut Tape £0.24 £0.148 £0.117 £0.111 Reel £0.10 View £0.106 £0.095 £0.093 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZV	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	40 VAC	56 VDC	68 V	110 V	120 A	0.8 J	370 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 40V 10% ZV40K1206121NIR1HT Bourns 1: £0.248 7,973In Stock	Mfr. Part No. ZV40K1206121NIR1HT Mouser Part No 652-ZV40K1206121NIRH	Bourns	Varistors ZV 40V 10% Learn More about Bourns zv zvht varistors	Datasheet	7,973In Stock	Cut Tape £0.248 £0.152 £0.12 £0.115 Reel £0.104 View £0.11 £0.10 £0.096 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZVHT	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	40 VAC	56 VDC	68 V	110 V	120 A	0.8 J	370 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 40V 10% ZV40K1210251NIR1 Bourns 1: £0.308 3,736In Stock	Mfr. Part No. ZV40K1210251NIR1 Mouser Part No 652-ZV40K1210251NIR1	Bourns	Varistors ZV 40V 10% Learn More about Bourns zv zvht varistors	Datasheet	3,736In Stock	Cut Tape £0.308 £0.193 £0.155 £0.148 Reel £0.134 View £0.141 £0.127 £0.124 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZV	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	40 VAC	56 VDC	68 V	110 V	250 A	2.4 J	570 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 50V 10% ZV50K1206121NIR1HT Bourns 1: £0.248 1,524In Stock 12,000Expected 28/01/2027	Mfr. Part No. ZV50K1206121NIR1HT Mouser Part No 652-ZV50K1206121NIRH	Bourns	Varistors ZV 50V 10% Learn More about Bourns zv zvht varistors	Datasheet	1,524In Stock 12,000Expected 28/01/2027	Cut Tape £0.248 £0.152 £0.12 £0.115 Reel £0.105 View £0.11 £0.10 £0.096 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ZVHT	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	50 VAC	65 VDC	82 V	135 V	120 A	0.8 J	340 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 50V 10% ZV50K1210251NIR1HT Bourns 1: £0.338 313In Stock 12,000Expected 24/02/2027	Mfr. Part No. ZV50K1210251NIR1HT Mouser Part No 652-ZV50K1210251NIRH	Bourns	Varistors ZV 50V 10% Learn More about Bourns zv zvht varistors	Datasheet	313In Stock 12,000Expected 24/02/2027	Cut Tape £0.338 £0.21 £0.169 £0.161 Reel £0.148 View £0.154 £0.141 £0.136 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ZVHT	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	50 VAC	65 VDC	82 V	135 V	250 A	1.7 J	470 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 50V 10% ZV50K1812401NIR1 Bourns 1: £0.571 240In Stock 6,000Expected 09/12/2026	Mfr. Part No. ZV50K1812401NIR1 Mouser Part No 652-ZV50K1812401NIR1	Bourns	Varistors ZV 50V 10% Learn More about Bourns zv zvht varistors	Datasheet	240In Stock 6,000Expected 09/12/2026	Cut Tape £0.571 £0.365 £0.298 £0.285 Reel £0.273 View £0.252 £0.251 £0.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	1812 (4732 metric)	50 VAC	65 VDC	82 V	135 V	400 A	4.8 J	710 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 60V 10% ZV60K1206121NIR1 Bourns 1: £0.225 3,421In Stock	Mfr. Part No. ZV60K1206121NIR1 Mouser Part No 652-ZV60K1206121NIR1	Bourns	Varistors ZV 60V 10% Learn More about Bourns zv zvht varistors	Datasheet	3,421In Stock	Cut Tape £0.225 £0.14 £0.11 £0.105 Reel £0.095 View £0.10 £0.091 £0.087 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ZV	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	60 VAC	85 VDC	100 V	165 V	120 A	0.9 J	330 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 60 K 1210 251 NI R1 ZV60K1210251NIR1 Bourns 1: £0.308 1,310In Stock	Mfr. Part No. ZV60K1210251NIR1 Mouser Part No 652-ZV60K1210251NIR1	Bourns	Varistors ZV 60 K 1210 251 NI R1 Learn More about Bourns zv zvht varistors	Datasheet	1,310In Stock	Cut Tape £0.308 £0.193 £0.155 £0.148 Reel £0.135 View £0.141 £0.128 £0.124	Min.: 1 Mult.: 1 : 2,000	ZV	MLVs													Reel, Cut Tape
Varistors ZV 60V 10% ZV60K1812401NIR1 Bourns 1: £0.571 499In Stock	Mfr. Part No. ZV60K1812401NIR1 Mouser Part No 652-ZV60K1812401NIR1	Bourns	Varistors ZV 60V 10% Learn More about Bourns zv zvht varistors	Datasheet	499In Stock	Cut Tape £0.571 £0.365 £0.298 £0.285 Reel £0.273 View £0.251 £0.248 £0.247 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	1812 (4732 metric)	60 VAC	85 VDC	100 V	165 V	400 A	5.8 J	580 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 17V 10% ZV17K1206201NIR1HT Bourns 1: £0.248 1,898In Stock	Mfr. Part No. ZV17K1206201NIR1HT Mouser Part No 652-ZV17K1206201NIRH	Bourns	Varistors ZV 17V 10% Learn More about Bourns zv zvht varistors	Datasheet	1,898In Stock	Cut Tape £0.248 £0.152 £0.12 £0.115 Reel £0.104 View £0.11 £0.10 £0.097 £0.095 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZVHT	MLVs	PCB Mount	SMD/SMT	1206 (3216 metric)	17 VAC	22 VDC	27 V	44 V	200 A	0.7 J	740 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 35V 10% ZV35K1210251NIR1 Bourns 1: £0.33 95,000On Order	Mfr. Part No. ZV35K1210251NIR1 Mouser Part No 652-ZV35K1210251NIR1	Bourns	Varistors ZV 35V 10% Learn More about Bourns zv zvht varistors	Datasheet	95,000On Order On Order Ship Dates Mfr. No: ZV35K1210251NIR1 Stock: 0 On Order: 42,500 Pending 52,500 Expected 11/12/2026 Factory Lead Time: 14 Weeks	Cut Tape £0.33 £0.204 £0.163 £0.155 Reel £0.142 View £0.149 £0.135 £0.132 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	ZV	MLVs	PCB Mount	SMD/SMT	1210 (3225 metric)	35 VAC	45 VDC	56 V	90 V	250 A	2.2 J	670 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors 22 VDC .3J 44V-CL 185PF ZV17K0603300NIR1 Bourns 1: £0.158 13In Stock	Mfr. Part No. ZV17K0603300NIR1 Mouser Part No 652-ZV17K0603300NIR1	Bourns	Varistors 22 VDC .3J 44V-CL 185PF Learn More about Bourns zv zvht varistors	Datasheet	13In Stock	Cut Tape £0.158 £0.093 £0.06 £0.057 Reel £0.047 View £0.053 £0.045 £0.043 £0.042 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	ZV	MLVs	PCB Mount	SMD/SMT	0603 (1608 metric)	17 VAC	22 VDC	27 V	44 V	30 A	0.3 J	185 pF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 40V 10% ZV40K2220102NIR1 Bourns 1: £1.05 5,997Expected 10/02/2027	Mfr. Part No. ZV40K2220102NIR1 Mouser Part No 652-ZV40K2220102NIR1	Bourns	Varistors ZV 40V 10% Learn More about Bourns zv zvht varistors	Datasheet	5,997Expected 10/02/2027	Cut Tape £1.05 £0.692 £0.613 £0.575 Reel £0.526 View £0.553 £0.503 £0.496 £0.494 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	40 VAC	56 VDC	68 V	110 V	1 kA	9.2 J	2.2 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Varistors ZV 50V 10% ZV50K2220801NIR1 Bourns 1: £1.05 4,378Expected 01/12/2026	Mfr. Part No. ZV50K2220801NIR1 Mouser Part No 652-ZV50K2220801NIR1	Bourns	Varistors ZV 50V 10% Learn More about Bourns zv zvht varistors	Datasheet	4,378Expected 01/12/2026	Cut Tape £1.05 £0.692 £0.613 £0.575 Reel £0.531 View £0.566 £0.503 £0.501 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ZV	MLVs	PCB Mount	SMD/SMT	2220 (5750 metric)	50 VAC	65 VDC	82 V	135 V	800 A	5.8 J	1.5 nF	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel