MA Series - Axial Leaded Varistor Series

Series: MA
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The MA Series of Transient surge suppressors are axial-lead metal oxide varistors (MOVs) for use in a wide variety of board level industrial and commercial electronic equipment.
  • They are intended to protect components and signal/data lines from low energy transients where the small axial lead package is required.
  • The MA Series is offered with standard (S suffix) or tightened (B suffix) clamping voltage.
  • See MA Series Device Ratins and Specifications table for part number and brand information.

Features:
  • 3mm diameter disc size
  • Small axial lead package
  • Wide operating voltage range: VM(AC)RMS 9V to 264V VM(DC) 13V to 365V 
  • Available in tape and reel or bulk packaging 
  • No derating up to 85ºC ambient 
  • New black epoxy offers improved performance for high temperature Lead-free wave soldering process

Access specifications, certifications, check availability and order parts below

Catalog #VMAX AC (V)VMAX DC (V)WTM (J)(ITM 1xAmps (A)VNDC
(V)
VNDC MIN
(V)
VNDC MAX (V)Vc (V)PolarityCo Typ
(pF)
StockSamplesCompare
V100MA4A57720.44010080120200Bi-directional100CheckOrder
V100MA4B60810.454010090110185Bi-directional100CheckOrder
V100MA4S60810.424010090110200Bi-directional100CheckOrder
V100MT4A57720.44010080120200Bi-directional100CheckOrder
V100MT4B60810.454010090110185Bi-directional100CheckOrder
V100MT4S60810.424010090110200Bi-directional100CheckOrder
V120MA1A72970.4100120102138220Bi-directional40CheckOrder
V120MA2B751010.5100120108132205Bi-directional40CheckOrder
V120MA2S751010.46100120108132220Bi-directional40CheckOrder
V120MT1A72970.4100120102138220Bi-directional40CheckOrder
V120MT2B751010.5100120108132205Bi-directional40CheckOrder
V120MT2S751010.46100120108132220Bi-directional40CheckOrder
V150MA1A881210.5100150127173255Bi-directional32CheckOrder
V150MA2B921270.6100150135165240Bi-directional32CheckOrder
V150MT1A881210.5100150127173255Bi-directional32CheckOrder
V150MT2B921270.5100150135165240Bi-directional32CheckOrder
V180MA1A1051440.6100180153207310Bi-directional27CheckOrder
V180MA3B1101520.7100180162198290Bi-directional27CheckOrder
V180MT1A1051440.6100180153207310Bi-directional27CheckOrder
V180MT3B1101520.6100180162198290Bi-directional27CheckOrder
V18MA1A9130.064018142349Bi-directional550CheckOrder
V18MA1B10140.074018152144Bi-directional550CheckOrder
V18MA1S10140.064018152149Bi-directional550CheckOrder
V18MT1A9130.064018142349Bi-directional550CheckOrder
V18MT1B10140.074018152144Bi-directional550CheckOrder
V18MT1S10140.064018152149Bi-directional550CheckOrder
V220MA2A1321810.8100220187253380Bi-directional21CheckOrder
V220MA4B1381910.9100220198242360Bi-directional21CheckOrder
V220MT2A1321810.7100220187253380Bi-directional21CheckOrder
V220MT4B1381910.8100220198242360Bi-directional21CheckOrder
V22MA1A10150.094022162855Bi-directional410CheckOrder
V22MA1B14180.14022192651Bi-directional410CheckOrder
V22MA1S14180.094022192655Bi-directional410CheckOrder
V22MT1A10150.094022162855Bi-directional410CheckOrder
V22MT1B14180.14022192651Bi-directional410CheckOrder
V22MT1S14180.094022192655Bi-directional410CheckOrder
V270MA2A1632240.9100270229311460Bi-directional17CheckOrder
V270MA4B1712351100270243297440Bi-directional17CheckOrder
V270MT2A1632240.9100270229311460Bi-directional17CheckOrder
V270MT4B1712351100270243297440Bi-directional17CheckOrder
V27MA1A13190.14027213467Bi-directional370CheckOrder
V27MA1B17220.114027243159Bi-directional370CheckOrder
V27MA1S17220.14027243167Bi-directional370CheckOrder
V27MT1A13190.14027213467Bi-directional370CheckOrder
V27MT1B17220.114027243159Bi-directional370CheckOrder
V27MT1S17220.14027243167Bi-directional370CheckOrder
V330MA2A1882571100330280380570Bi-directional14CheckOrder
V330MA5B2002741.1100330297363540Bi-directional14CheckOrder
V330MT2A1882571100330280380570Bi-directional14Check
V330MT5B2002741.1100330297363540Bi-directional14CheckOrder
V33MA1A18230.134033264073Bi-directional300CheckOrder
V33MA1B20260.15403329.536.567Bi-directional300CheckOrder
V33MA1S20260.14403329.536.573CheckOrder
V33MA2S20260.14403329.536.573Bi-directional300CheckOrder
V33MT1A18230.134033264073Bi-directional300CheckOrder
V33MT1B20260.15403329.536.567Bi-directional300CheckOrder
V33MT2S20260.14403329.536.573Bi-directional300CheckOrder
V390MA3A2343221.2100390331449670Bi-directional12CheckOrder
V390MA6B2423341.3100390351429640Bi-directional12CheckOrder
V390MT3A2343221.2100390331449670Bi-directional12CheckOrder
V390MT6B2423341.3100390351429640Bi-directional12CheckOrder
V39MA2A22280.164039314786Bi-directional250CheckOrder
V39MA2B25310.184039354379Bi-directional250CheckOrder
V39MA2S25310.174039354386Bi-directional250CheckOrder
V39MT2A22280.164039314786Bi-directional250CheckOrder
V39MT2B25310.184039354379Bi-directional250CheckOrder
V39MT2S25310.174039354386Bi-directional250CheckOrder
V430MA3A2533491.5100430365495740Bi-directional11CheckOrder
V430MA7B2643651.7100430387473700Bi-directional11CheckOrder
V430MT3A2533491.5100430365495740Bi-directional11CheckOrder
V430MT7B2643651.7100430387473700Bi-directional11CheckOrder
V47MA2A27340.194047375799Bi-directional210CheckOrder
V47MA2B30380.214047425290Bi-directional210CheckOrder
V47MA2S30380.194047425299Bi-directional210CheckOrder
V47MT2A27340.194047375799Bi-directional210CheckOrder
V47MT2B30380.214047425290Bi-directional210CheckOrder
V47MT2S30380.194047425299Bi-directional210CheckOrder
V56MA2A32400.2340534468117Bi-directional180CheckOrder
V56MA2B35450.2540535062108Bi-directional180CheckOrder
V56MA2S35450.2340535062117Bi-directional180CheckOrder
V56MT2A32400.2340534468117Bi-directional180CheckOrder
V56MT2B35450.2540535062108Bi-directional180CheckOrder
V56MT2S35450.2340535062117Bi-directional180CheckOrder
V68MA3A38480.2640685482138Bi-directional150CheckOrder
V68MA3B40560.340686175127Bi-directional150CheckOrder
V68MA3S40560.2740686175138Bi-directional150CheckOrder
V68MT3A38480.2640685482138Bi-directional150CheckOrder
V68MT3B40560.340686175127Bi-directional150CheckOrder
V68MT3S40560.2740686175138Bi-directional150CheckOrder
V82MA3A45600.3340826599163Bi-directional120CheckOrder
V82MA3B50660.3740827391150Bi-directional120CheckOrder
V82MA3S50660.3440827391163Bi-directional120CheckOrder
V82MT3A45600.3340826599163Bi-directional120CheckOrder
V82MT3B50660.3740827391150Bi-directional120CheckOrder
V82MT3S50660.3440827391163Bi-directional120CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
V100MA4B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V100MA4B_7-2-2019 REACH197_Declaration_V100MA4B_7-2-2019 Yes
01/01/2010
Does not Contain
V220MA2A AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V220MA2A_10-02-2019 REACH201_Declaration_V220MA2A_10-02-2019 Yes
01/01/2010
Does not Contain
V220MA4B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V220MA4B_04-04-2019 REACH205_Declaration_V220MA4B_05-06-2020 Yes
01/01/2010
Does not Contain
V220MT4B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_V220MT4B_03-03-2021 REACH219_Declaration_V220MT4B_09-07-2021 No
01/01/2010
Does not Contain
V27MA1B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V27MA1B_09-28-2020 REACH209_Declaration_V27MA1B_09-28-2020 Yes
01/01/2010
Does not Contain
V27MT1B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_V27MT1B_11-09-2018 REACH191_Declaration_V27MT1B_11-09-2018 No
01/01/2010
Does not Contain
V33MT1A AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_V33MT1A_07-08-2021 No
01/01/2010
V390MA3A AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V390MA3A_7-3-2019 REACH197_Declaration_V390MA3A_7-3-2019 Yes
01/01/2010
Does not Contain
V390MA6B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V390MA6B_01-09-2020 REACH201_Declaration_V390MA6B_01-09-2020 Yes
01/01/2010
Does not Contain
V390MT6B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_V390MT6B_10-02-2019 REACH201_Declaration_V390MT6B_10-02-2019 No
01/01/2010
Does not Contain
V39MA2B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V39MA2B_07-27-2020 Yes
01/01/2010
V430MA7B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V430MA7B_07-28-2017 REACH211_Declaration_V430MA7B_3-4-2021 Yes
01/01/2010
Does not Contain
V47MA2A AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V47MA2A_8-19-2019 REACH201_Declaration_V47MA2A_8-19-2019 Yes
01/01/2010
Does not Contain
V47MA2B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_RoHS10_V47MA2B_2-27-2018 REACH201_Declaration_V47MA2B_9-17-2019 Yes
01/01/2010
Does not Contain
V56MA2A AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 08/12/2006 PbFree No 08/12/2006 CoC_REACh174_V56MA2A_09-15-2017 Yes
01/01/2010
V68MT3B AXIAL VARISTOR 3MM ROHS / LEAD FREE RoHS No 03/01/2006 PbFree No 03/01/2006 CoC_RoHS10_V68MT3B_01-27-2021 REACH211_Declaration_V68MT3B_01-27-2021 No
01/01/2010
Does not Contain
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please complete the Product Environmental Information Request Form.

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