1812L150/16DR.pdf
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| Part Number | 1812L150/12DR | 1812L150/24MR | 1812L150ZR | 1812L150/16DR | 1812L150ZRT |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Package/Case | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave |
| Series | POLY-FUSE®, 1812L | POLY-FUSE®, 1812L | POLY-FUSE®, 1812L | POLY-FUSE®, 1812L | POLY-FUSE®, 1812L |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active | Obsolete |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 12V | 24V | 8V | 16V | 8V |
| Current - Hold (Ih) (Max) | 1.5 A | 1.5 A | 1.25 A | 1.5 A | 1.25 A |
| Current - Trip (It) | 3 A | 3 A | 3 A | 3 A | 3 A |
| Current - Max | 100 A | 20 A | 100 A | 100 A | 100 A |
| Time to Trip | 500 ms | 1.5 s | 300 ms | 500 ms | 300 ms |
| Resistance - Initial (Ri) (Min) | 40 mOhms | 40 mOhms | 40 mOhms | 40 mOhms | 40 mOhms |
| Resistance - Post Trip (R1) (Max) | 110 mOhms | 120 mOhms | 110 mOhms | 110 mOhms | 110 mOhms |
| Resistance - 25°C (Typ) | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | Automotive | - | - | - |
| Qualification | - | AEC-Q200 | - | - | - |
| Ratings | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) |
| Height - Seated (Max) | - | - | - | - | - |
| Thickness (Max) | 0.049" (1.25mm) | 0.071" (1.80mm) | 0.049" (1.25mm) | 0.049" (1.25mm) | 0.049" (1.25mm) |
| Lead Spacing | - | - | - | - | - |
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