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Part Details for RXEF050 by TE Connectivity
Results Overview of RXEF050 by TE Connectivity
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (5 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.
RXEF050 Information
RXEF050 by TE Connectivity 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 RXEF050
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 9910 |
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RFQ | ||
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Bristol Electronics | 1000 |
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RFQ | ||
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Bristol Electronics | 322 |
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RFQ | ||
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Bristol Electronics | 299 |
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RFQ | ||
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Quest Components | RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 OHM, THROUGH HOLE MOUNT | 370 |
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$0.2964 / $0.9880 | Buy Now |
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Quest Components | RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 OHM, THROUGH HOLE MOUNT | 257 |
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$0.6250 / $1.2500 | Buy Now |
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Quest Components | RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 OHM, THROUGH HOLE MOUNT | 103 |
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$0.1976 / $0.2964 | Buy Now |
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Quest Components | RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 OHM, THROUGH HOLE MOUNT | 44 |
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$0.1976 / $0.2964 | Buy Now |
Part Details for RXEF050
RXEF050 CAD Models
RXEF050 Part Data Attributes
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RXEF050
TE Connectivity
Buy Now
Datasheet
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Compare Parts:
RXEF050
TE Connectivity
PTC Resettable Fuse, 1.17ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | TE CONNECTIVITY LTD | |
| Package Description | RADIAL LEADED, ROHS COMPLIANT | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.40.80.70 | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | TE Connectivity | |
| Additional Feature | RESISTANCE RANGE(MIN-MAX): 0.5-0.77 | |
| JESD-609 Code | e3 | |
| Mounting Feature | THROUGH HOLE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Shape | DISK PACKAGE | |
| Packing Method | BULK | |
| Rated Power Dissipation (P) | 0.77 W | |
| Resistance | 1.17 Ω | |
| Resistor Type | PTC RESETTABLE FUSE | |
| Surface Mount | NO | |
| Terminal Finish | Tin (Sn) | |
| Terminal Placement | RADIAL | |
| Terminal Shape | WIRE | |
| Thermistor Application | TEMPERATURE SENSING |
Alternate Parts for RXEF050
This table gives cross-reference parts and alternative options found for RXEF050. 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 RXEF050, 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 |
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| RXEF050-AP | TE Connectivity | Check for Price | PTC Resettable Fuse, 0.5ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT | RXEF050 vs RXEF050-AP |
| RXE050-2 | TE Connectivity | Check for Price | RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT, RADIAL LEADED | RXEF050 vs RXE050-2 |
| 72R050XU | Littelfuse Inc | Check for Price | PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT | RXEF050 vs 72R050XU |
| 60R040 | Littelfuse Inc | Check for Price | PTC Resettable Fuse, 0.55ohm, Through Hole Mount, RADIAL LEADED, LEAD FREE | RXEF050 vs 60R040 |
| 60R040U | Littelfuse Inc | Check for Price | PTC Resettable Fuse, Through Hole Mount | RXEF050 vs 60R040U |
RXEF050 Frequently Asked Questions (FAQ)
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TE Connectivity provides a recommended PCB layout and land pattern in their application note AN-104, which can be found on their website. It's essential to follow this layout to ensure proper thermal management and signal integrity.
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To ensure reliable connections, make sure to follow the recommended soldering profile, use a solder with a melting point above 217°C, and apply a moderate amount of solder paste. Also, ensure the PCB is clean and free of oxidation before soldering.
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While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the device can temporarily withstand temperatures up to 150°C during reflow soldering. However, prolonged exposure to temperatures above 125°C can affect the device's reliability.
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Yes, RXEF050 is designed to withstand high-vibration and high-shock environments. However, it's crucial to follow proper mounting and soldering techniques to ensure the device remains securely attached to the PCB. Consult TE Connectivity's application notes for more information.
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To troubleshoot issues with RXEF050, start by checking the PCB layout and soldering quality. Verify that the device is properly seated and soldered, and that the PCB is free of defects. Use signal integrity analysis tools to identify signal degradation issues. If the problem persists, consult TE Connectivity's technical support or application notes for further guidance.