Part Details for 5ET2-R by Bel Fuse
Results Overview of 5ET2-R by Bel Fuse
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
5ET2-R Information
5ET2-R by Bel Fuse is an Electric Fuse.
Electric Fuses are under the broader part category of Circuit Protection Components.
Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.
Part Details for 5ET2-R
5ET2-R CAD Models
5ET2-R Part Data Attributes
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5ET2-R
Bel Fuse
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Datasheet
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5ET2-R
Bel Fuse
Electric Fuse, Time Lag Blow, 2A, 250VAC, 150A (IR), Inline/holder, 5x20mm
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| ECCN Code | EAR99 | |
| Blow Characteristic | Time Lag | |
| Body Height | 20 Mm | |
| Body Length or Diameter | 5.1 Mm | |
| Circuit Protection Type | Electric Fuse | |
| Fuse Size | 5x20mm | |
| Joule Integral-Nom | 92 J | |
| Mounting Feature | Inline/Holder | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Packing Method | Bulk; Tr | |
| Pre-arcing Time-Min | 20 Ms | |
| Rated Breaking Capacity | 150 A | |
| Rated Current | 2 A | |
| Rated Voltage(AC) | 250 V | |
| Reference Standard | Ccc; Ce; Csa; Iec; Semko; Ul; Vde | |
| Surface Mount | No | |
| Terminal Finish | Nickel | |
| Terminal Shape | End Cap |
Alternate Parts for 5ET2-R
This table gives cross-reference parts and alternative options found for 5ET2-R. 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 5ET2-R, 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 |
|---|---|---|---|---|
| 0219002.MXGP | Littelfuse Inc | Check for Price | Electric Fuse, Time Lag Blow, 2A, 250VAC, 150A (IR), Inline/holder, 5x20mm | 5ET2-R vs 0219002.MXGP |
| 0219002.XAP | Littelfuse Inc | Check for Price | Electric Fuse, Time Lag Blow, 2A, 250VAC, 150A (IR), Inline/holder | 5ET2-R vs 0219002.XAP |
| 219002 | Littelfuse Inc | Check for Price | Electric Fuse, Time Lag Blow, 2A, 250VAC, 150A (IR), Inline/holder | 5ET2-R vs 219002 |
5ET2-R Frequently Asked Questions (FAQ)
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Bel Fuse recommends a PCB layout with a solid ground plane, minimal track length, and a decoupling capacitor (e.g., 10nF) between the input and output pins to minimize noise and ensure stable operation.
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The 5ET2-R is designed to withstand input voltage transients and spikes up to 3 times the nominal input voltage for a duration of 100ms, as per the IEC 61000-4-5 standard. However, it's recommended to add external protection devices (e.g., TVS diodes) for more severe transient conditions.
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The 5ET2-R is rated for operation from -40°C to +85°C, with derating of output power above 60°C. It's essential to ensure proper heat sinking and airflow to maintain reliable operation within this temperature range.
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Yes, the 5ET2-R is designed and manufactured to meet the requirements of high-reliability and safety-critical applications, such as aerospace, defense, and medical devices. However, it's essential to follow Bel Fuse's guidelines for design, testing, and validation to ensure compliance with relevant standards and regulations.
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The 5ET2-R is designed to automatically recover from input voltage brownout or dropout conditions. When the input voltage falls below the undervoltage lockout (UVLO) threshold, the device will shut down and restart when the input voltage recovers to a level above the UVLO threshold.