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Part Details for MF-RX300/72-2 by Bourns Inc
Results Overview of MF-RX300/72-2 by Bourns Inc
- Distributor Offerings: (19 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
Applications
Consumer Electronics
MF-RX300/72-2 Information
MF-RX300/72-2 by Bourns 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 MF-RX300/72-2
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
32AK7850
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Newark | Ptc Resettable Fuse, Rectangular, 72V, Product Range:Mf-Rx/72 Series, Voltage Rating:72V, Holding Current:3A, Trip Current:6A, Time To Trip:19.8S, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2Mm, Diameter:- Rohs Compliant: Yes |Bourns MF-RX300/72-2 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 2005 |
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$0.3000 | Buy Now |
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DISTI #
61J7378
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Newark | Ptc Resettable 3.0A 72V Radial Leaded /Tape & Reel - 13" Reel Rohs Compliant: Yes |Bourns MF-RX300/72-2 RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$0.3600 / $0.4240 | Buy Now |
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DISTI #
118-MF-RX300/72-2CT-ND
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DigiKey | PTC RESET FUSE 72V 3A RADIAL Min Qty: 1 Lead time: 4 Weeks Container: Tape & Reel (TR), Cut Tape (CT) |
5985 In Stock |
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$0.2750 / $0.8100 | Buy Now |
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DISTI #
MF-RX300/72-2
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Avnet Americas | Radial Resettable Fuse, PPTC, MF-RX/72, 72 V, 3 A, 6 A, 19.8 s, Rectangular - Tape and Reel (Alt: MF-RX300/72-2) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 4 Weeks, 0 Days Container: Reel | 0 |
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$0.2657 / $0.3406 | Buy Now |
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DISTI #
652-MF-RX300/72-2
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Mouser Electronics | Resettable Fuses - PPTC PTC RESETTABLE 3.0A 72V RADIAL LEADED RoHS: Compliant | 3620 |
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$0.2880 / $0.6800 | Buy Now |
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DISTI #
V72:2272_06254516
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Arrow Electronics | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive AEC-Q200 RoHS: Compliant Min Qty: 300 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2309 Container: Cut Strips | Americas - 4713 |
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$0.3176 / $0.3338 | Buy Now |
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DISTI #
E02:0323_00476991
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Arrow Electronics | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive AEC-Q200 RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 6 Weeks Date Code: 2427 | Europe - 3000 |
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$0.3553 | Buy Now |
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Onlinecomponents.com | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive RoHS: Compliant |
7000 In Stock |
|
$0.3295 / $0.3693 | Buy Now |
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DISTI #
85597070
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Verical | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive AEC-Q200 RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 1726 | Americas - 6000 |
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$0.4415 / $0.4801 | Buy Now |
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DISTI #
83630615
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Verical | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive AEC-Q200 RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Date Code: 2427 | Americas - 3000 |
|
$0.3573 | Buy Now |
Part Details for MF-RX300/72-2
MF-RX300/72-2 CAD Models
MF-RX300/72-2 Part Data Attributes
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MF-RX300/72-2
Bourns Inc
Buy Now
Datasheet
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Compare Parts:
MF-RX300/72-2
Bourns Inc
PTC Resettable Fuse, 1ohm, Through Hole Mount, RADIAL LEADED
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | BOURNS INC | |
| Package Description | RADIAL LEADED | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.40.80.70 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | Bourns | |
| Additional Feature | RMIN AT 23 DEG CEL | |
| JESD-609 Code | e3 | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Height | 26.67 mm | |
| Package Length | 20.67 mm | |
| Package Shape | RECTANGULAR PACKAGE | |
| Package Style | Radial | |
| Package Width | 3.1 mm | |
| Packing Method | TR, 15 INCH | |
| Reference Standard | CUL; TUV; UL | |
| Resistance | 0.04 Ω | |
| Resistor Type | PTC RESETTABLE FUSE | |
| Surface Mount | NO | |
| Terminal Finish | TIN | |
| Terminal Placement | RADIAL | |
| Terminal Shape | WIRE | |
| Thermistor Application | OVERCURRENT PROTECTION | |
| Working Voltage | 72 V |
MF-RX300/72-2 Frequently Asked Questions (FAQ)
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A good PCB layout for the MF-RX300/72-2 involves keeping the input and output traces as short as possible, using a solid ground plane, and minimizing the distance between the transformer and the switching components. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure reliability in high-temperature applications, it's essential to follow proper derating guidelines, ensure good airflow, and avoid exceeding the maximum operating temperature of 125°C. Additionally, consider using a thermally conductive material for the PCB and ensure that the transformer is properly secured to the PCB.
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The recommended creepage distance for the MF-RX300/72-2 is 2.5 mm, which is the minimum distance between the primary and secondary windings. This ensures that the transformer meets the necessary safety standards and regulations.
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No, the MF-RX300/72-2 is designed for isolated topologies only. Using it in a non-isolated topology can compromise safety and may lead to electrical shock or other hazards.
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The maximum recommended voltage for the MF-RX300/72-2 is 300 VRMS. Exceeding this voltage can lead to reduced reliability, decreased performance, or even failure of the transformer.