Part Details for V33MA1A by Littelfuse Inc
Results Overview of V33MA1A by Littelfuse Inc
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
V33MA1A Information
V33MA1A by Littelfuse Inc is a Non-linear Resistor.
Non-linear Resistors are under the broader part category of Resistors.
Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.
Price & Stock for V33MA1A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
72K7342
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Newark | Metal Oxide Varistor, 23V, 73V, Axial, Voltage Rating Vac:18V, Voltage Rating Vdc:23V, Product Range:Ma Series, Clamping Voltage Vc Max:73V, Varistor Case Style:Axial Leaded, Peak Surge Current @ 8/20Μs:40A, Capacitance:300Pf Rohs Compliant: Yes |Littelfuse V33MA1A RoHS: Compliant Min Qty: 1500 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$0.3440 / $0.3870 | Buy Now |
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DISTI #
F2277-ND
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DigiKey | VARISTOR 33V 40A SOD83A AXIAL Min Qty: 1 Lead time: 20 Weeks Container: Bulk |
1585 In Stock |
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$0.3020 / $1.2900 | Buy Now |
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DISTI #
576-V33MA1A
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Mouser Electronics | Varistors 20V 40A 300pF RoHS: Compliant | 884 |
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$0.3020 / $1.2900 | Buy Now |
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DISTI #
70518971
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RS | MA Series Metal Oxide Varistor 300pF 2A, Clamping 73V, Varistor 33V Min Qty: 5 Package Multiple: 1 Container: Bulk | 0 |
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$1.6600 / $1.9600 | RFQ |
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Bristol Electronics | 372 |
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RFQ | ||
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DISTI #
V33MA1A
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TME | Varistor: metal-oxide, THT, 18VAC, 23VDC, 33V, 40A, 130mJ, -55÷85°C Min Qty: 1500 | 0 |
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$0.2680 / $0.3010 | RFQ |
Part Details for V33MA1A
V33MA1A CAD Models
V33MA1A Part Data Attributes
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V33MA1A
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
V33MA1A
Littelfuse Inc
Varistor, 23V, 0.13J, Through Hole Mount, AXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | AXIAL LEADED | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.40.40.00 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Circuit RMS Voltage-Max | 18 V | |
| Energy Absorbing Capacity-Max | 0.13 J | |
| JESD-609 Code | e3 | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Diameter | 3 mm | |
| Package Length | 4.5 mm | |
| Package Shape | TUBULAR PACKAGE | |
| Package Style | Axial | |
| Packing Method | BULK | |
| Rated Temperature | 85 °C | |
| Resistor Type | VARISTOR | |
| Surface Mount | NO | |
| Technology | METAL OXIDE | |
| Terminal Finish | TIN | |
| Terminal Placement | AXIAL | |
| Terminal Shape | WIRE | |
| Working Voltage | 23 V |
Alternate Parts for V33MA1A
This table gives cross-reference parts and alternative options found for V33MA1A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of V33MA1A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| V33MA1S | Littelfuse Inc | $0.4730 | Varistor, 26V, 0.14J, Through Hole Mount, AXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT | V33MA1A vs V33MA1S |
| V33MT1A | Littelfuse Inc | Check for Price | Varistor, 23V, 0.13J, Through Hole Mount, AXIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT | V33MA1A vs V33MT1A |
| V33MT1A | Intersil Corporation | Check for Price | RESISTOR, VOLTAGE DEPENDENT, 23V, 0.13J, THROUGH HOLE MOUNT | V33MA1A vs V33MT1A |
V33MA1A Frequently Asked Questions (FAQ)
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A good PCB layout for the V33MA1A should include a thermal pad connected to a large copper area on the PCB to dissipate heat efficiently. The copper area should be at least 1 inch² (6.45 cm²) and should be connected to a ground plane to reduce thermal resistance.
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To ensure reliable soldering, use a soldering iron with a temperature range of 250°C to 260°C. Apply a small amount of solder paste to the PCB pads and use a reflow oven or a hot air gun to solder the component. Avoid using excessive solder or flux, as it can lead to reliability issues.
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The V33MA1A has a surge current rating of 100 A for 8/20 μs pulses, which is not explicitly stated in the datasheet. This rating is based on Littelfuse's internal testing and is suitable for most industrial and commercial applications.
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While the V33MA1A is rated for operation up to 125°C, it's essential to derate the component's current rating at higher temperatures. For every 10°C above 85°C, reduce the current rating by 10%. This ensures reliable operation and prevents thermal runaway.
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Choose a fuse holder or clip that is specifically designed for the V33MA1A's dimensions and current rating. Ensure the holder or clip provides good electrical contact and is rated for the same or higher current as the fuse. Consult Littelfuse's documentation or contact their technical support for recommendations.