LR4-190F is out of stock and can be placed on backorder.
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LR4-190F | |
|---|---|
DigiKey Part Number | LR4-190F-ND |
Manufacturer | |
Manufacturer Product Number | LR4-190F |
Description | PTC RESET FUSE 15V 1.9A STRAP |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 15V 1.9 A Ih User Defined Strap |
Datasheet | Datasheet |
Product Attributes
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Category | Current - Max 100 A |
Manufacturer Littelfuse Inc. | Time to Trip 5 s |
Series | Resistance - Initial (Ri) (Min) 39 mOhms |
Packaging Bag | Resistance - Post Trip (R1) (Max) 102 mOhms |
Part Status Active | Operating Temperature -40°C ~ 85°C |
Type Polymeric | Mounting Type User Defined |
Voltage - Max 15V | Package / Case Strap |
Current - Hold (Ih) (Max) 1.9 A | Size / Dimension 0.827" L x 0.205" W (21.00mm x 5.20mm) |
Current - Trip (It) 3.9 A | Approval Agency CSA, TUV, UL |
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Substitutes (12)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MF-LR190 | Bourns Inc. | 5,989 | MF-LR190-ND | $0.65000 | Direct |
| MF-LR260 | Bourns Inc. | 0 | MF-LR260-ND | $0.61000 | Similar |
| MF-LR380 | Bourns Inc. | 0 | 118-MF-LR380-ND | $0.91000 | Similar |
| MF-MSMF050-2 | Bourns Inc. | 0 | MF-MSMF050-2TR-ND | $0.19000 | Similar |
| MF-S120 | Bourns Inc. | 0 | 118-MF-S120-ND | $0.71000 | Similar |
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In-Stock: 0
2,000 estimated in stock on 10-Mar-2027
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Quantity
All prices are in USD
Bag
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.75000 | $0.75 |
| 5 | $0.61800 | $3.09 |
| 10 | $0.57000 | $5.70 |
| 50 | $0.47320 | $23.66 |
| 100 | $0.43670 | $43.67 |
| 250 | $0.39252 | $98.13 |
| 500 | $0.36202 | $181.01 |
| 2,000 | $0.30760 | $615.20 |
| 6,000 | $0.28088 | $1,685.28 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.



