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See Product Specifications
| Part Number: | BBRF550S |
| Category: | Circuit Protection |
| Subcategory: | PTC Resettable Fuses |
| Manufacturer: | Littelfuse Inc. |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Type: | Polymeric |
| Voltage - Max: | 99V |
| Current - Max: | 20 A |
| Current - Hold (Ih) (Max): | 550 mA |
| Current - Trip (It): | 1.1 A |
| Time to Trip: | 60 s |
| Resistance - Initial (Ri) (Min): | 800 mOhms |
| Resistance - Post Trip (R1) (Max): | 1.95 Ohms |
| Resistance - 25°C (Typ): | - |
| Operating Temperature: | - |
| Ratings: | - |
| Mounting Type: | Through Hole |
| Package / Case: | Radial, Disc |
| Size / Dimension: | 0.429" Dia x 0.142" T (10.90mm x 3.60mm) |
| Height - Seated (Max): | 0.567" (14.40mm) |
| Thickness (Max): | - |
| Lead Spacing: | 0.200" (5.08mm) |
