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| TYPE | DESCRIPTION |
| Manufacturer: | Littelfuse |
| Product Category: | Resettable Fuses - PPTC |
| RoHS: | Details |
| Series: | RXEF |
| Mounting Style: | PCB Mount |
| Termination Style: | Radial |
| Hold Current: | 1.85 A |
| Maximum Voltage: | 72 V |
| Trip Current: | 3.7 A |
| Current Rating - Max: | 40 A |
| Resistance: | 190 mOhms |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Packaging: | Bulk |
| Brand: | Littelfuse |
| Diameter: | 17.5 mm |
| Length: | 3 mm |
| Pd - Power Dissipation: | 2.1 W |
| Product Type: | Resettable Fuses - PPTC |
| Factory Pack Quantity: Factory Pack Quantity: | 500 |
| Subcategory: | PPTC Resettable Fuses |
| Tradename: | PolySwitch |
| Type: | PolySwitch Resettable Fuses |
| Part # Aliases: | RF2709-000 |
| Unit Weight: | 0.028501 oz |
1
1.3
1.3
10
1.223
12.23
100
0.858
85.8
250
0.779
194.75
500
0.66
330
1000
0.581
581
2500
0.537
1342.5
5000
0.522
2610
10000
0.518
5180
