Design Kit WE-VS SMT Varistors| Passive Components | Würth Elektronik Product Catalog

Characteristics

Fast response time
Low leakage current
Low clamping voltage
Almost no energy consumption in stand-by mode
After a surge impulse the varistors works immediately in normal mode so there is no slip current
Excellent absorption
Operating temperature: –40 °C to +85 °C for the sizes 0402 to 0805 –40 °C to +125 °C for the sizes 1206 to 2220
Nickel barrier

Applications

Protection of power supply
Protection of bus systems and communication lines
Limiting of overvoltages
Surge protection in accordance with EN-61000-4-5 and ESD protection in accordance with EN-61000-4-2

Products

Order Code	Datasheet	Downloads	Status	Product series	V_DC (V)	I_Peak (A)	W_max (J)	C_Ch (pF)
82537040	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0402_VS (rev1).igs \| 83.6 KB STP WE-VS_0402_VS (rev1).stp \| 33.7 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	5.5	20	0.04	220
82536040	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	5.5	30	0.1	200
82550040	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	5.5	80	0.1	1600
82531040	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	5.5	150	0.4	3600
82536070	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	9	30	0.1	200
82550060	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	9	80	0.1	1180
82550080	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	11	100	0.1	1050
82537110	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0402_VS (rev1).igs \| 83.6 KB STP WE-VS_0402_VS (rev1).stp \| 33.7 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	14	10	0.02	70
82536110	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	14	30	0.1	100
82550110	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	14	100	0.1	750
82541110	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	14	200	0.5	1500
82557140	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0402_VS (rev1).igs \| 83.6 KB STP WE-VS_0402_VS (rev1).stp \| 33.7 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	18	20	0.05	93
82536140	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	18	30	0.1	100
82550140	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	18	100	0.2	550
82531140	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	18	150	0.4	1800
82556200	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	26	30	0.1	200
82550200	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	26	100	0.3	350
82551200	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	26	100	0.5	490
82550250	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	30	100	0.3	310
82541250	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	30	200	1	620
82556300	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0603_VS (rev1).igs \| 83.6 KB STP WE-VS_0603_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	38	30	0.1	100
82550300	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	38	100	0.3	280
82541300	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	38	200	1.1	550
82550350	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_0805_VS (rev1).igs \| 154.2 KB STP WE-VS_0805_VS (rev1).stp \| 33.5 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	45	80	0.3	195
82541350	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	45	200	0.8	400
82531400	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	56	200	1	180
82551600	SPEC	6 files EDA models: Components ZIP ALT WE-VS (rev22b).IntLib \| 72.5 KB ZUK Cadstar_WE-VS (rev20b).zip \| 8.7 KB CDS CADENCE_WE-VS (rev21a).zip \| 187.6 KB EAG Eagle_WE-VS (rev22a).lbr \| 40.1 KB CAD files ZIP IGS WE-VS_1206_VS (rev1).igs \| 83.6 KB STP WE-VS_1206_VS (rev1).stp \| 33.6 KB Download all 6 files as zip archive ZIP	Active i\| Production is active. Expected lifetime: >10 years.	WE-VS SMT Varistor	85	100	0.6	160

Order Code	Datasheet	Simulation
82537040	SPEC
82536040	SPEC
82550040	SPEC
82531040	SPEC
82536070	SPEC
82550060	SPEC
82550080	SPEC
82537110	SPEC
82536110	SPEC
82550110	SPEC
82541110	SPEC
82557140	SPEC
82536140	SPEC
82550140	SPEC
82531140	SPEC
82556200	SPEC
82550200	SPEC
82551200	SPEC
82550250	SPEC
82541250	SPEC
82556300	SPEC
82550300	SPEC
82541300	SPEC
82550350	SPEC
82541350	SPEC
82531400	SPEC
82551600	SPEC

Samples

Order Code	Datasheet	Simulation	Downloads	Status	Product series	V_DC (V)	I_Peak (A)	W_max (J)	C_Ch (pF)	Samples

This assortment belongs to the following rack:

Alpha-Rack EMC: Ferrites / Varistors / Shielding

Design Kit WE-VS SMT Varistors

Order Code 825998

Characteristics

Applications

Products

This assortment belongs to the following rack:

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