



LR4-550F | |
|---|---|
DigiKey Part Number | LR4-550F-ND |
Manufacturer | |
Manufacturer Product Number | LR4-550F |
Description | PTC RESET FUSE 20V 5.5A STRAP |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 20V 5.5 A Ih User Defined Strap |
Datasheet | Datasheet |
Type | Description | Select All |
|---|---|---|
Category | ||
Manufacturer | Littelfuse Inc. | |
Series | ||
Packaging | Bag | |
Part Status | Active | |
Type | Polymeric | |
Voltage - Max | 20V | |
Current - Hold (Ih) (Max) | 5.5 A | |
Current - Trip (It) | 10.5 A | |
Current - Max | 100 A | |
Time to Trip | 5 s | |
Resistance - Initial (Ri) (Min) | 9 mOhms | |
Resistance - Post Trip (R1) (Max) | 22 mOhms | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | User Defined | |
Package / Case | Strap | |
Size / Dimension | 1.417" L x 0.283" W (36.00mm x 7.20mm) | |
Height - Seated (Max) | - | |
Thickness (Max) | 0.039" (1.00mm) | |
Lead Spacing | - | |
Approval Agency | CSA, TUV, UL |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.45000 | $2.45 |
| 5 | $2.03600 | $10.18 |
| 10 | $1.87600 | $18.76 |
| 50 | $1.55680 | $77.84 |
| 100 | $1.43630 | $143.63 |
| 250 | $1.29092 | $322.73 |
| 500 | $1.19034 | $595.17 |
| 1,000 | $1.09721 | $1,097.21 |
| 5,000 | $1.01193 | $5,059.65 |
| Unit Price without GST: | $2.45000 |
|---|---|
| Unit Price with GST: | $2.81750 |


