Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | LR4-190F |
| OEMstron Part # | LR4-190F |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 15V 1.9A STRAP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LR4-190F PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LR4-190F Specifications
| Part Number | LR4-190F | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, LR4 | |
| Type | Polymeric | |
| Voltage - Max | 15V | |
| Current - Max | 100A | |
| Current - Hold (Ih) (Max) | 1.9A | |
| Current - Trip (It) | 3.9A | |
| Time to Trip | 5s | |
| Resistance - Initial (Ri) (Min) | 39 mOhms | |
| Resistance - Post Trip (R1) (Max) | 102 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | User Defined | |
| Package / Case | Strap | |
| Size / Dimension | 0.827" L x 0.205" W (21.00mm x 5.20mm) | |
| Height - Seated (Max) | - | |
| Thickness (Max) | - | |
| Lead Spacing | - |
LR4-190F Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LR4-190F D# V99:2348_16264247 Littelfuse Inc |
PTC Resettable Fuse 1.9A(hold) 3.9A(trip) 15VDC 100A 1.2W 5s 0.039Ohm SMD Solder Pad 22.1 X 5.5 X 1mm Bag RoHS: Compliant
|
Americas - 3830 |
| Part Number | Description | Stock |
|
LR4-190F D# LR4-190F TE Connectivity |
PTC Resettable Fuse 100A 15V Bulk - Bag (Alt: LR4-190F) RoHS: Compliant
|
Americas - 1700 |
| Part Number | Description | Stock |
|
RALR-190(CROSS: LR4-190F) OptiFuse |
5000 | |
|
LR4-190F TE Connectivity |
972 |
| Part Number | Description | Stock |
|
LR4-190F TE Connectivity |
POLYSWITCH PTC RESET 1.9A STRAP |
7263 |
| Part Number | Description | Stock |
|
LR4-190F D# LR4-190F-ND Littelfuse Inc |
PTC RESET FUSE 15V 1.9A STRAP |
950 In Stock |
| Part Number | Description | Stock |
|
LR4-190F Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bag |
| Part Number | Description | Stock |
|
LR4-190F TE Connectivity |
In Stock |
972 |
| Part Number | Description | Stock |
|
LR4-190F D# 650-LR4-190F Littelfuse Inc |
Resettable Fuses - PPTC LR4-190F RoHS: Compliant
|
1851 |
| Part Number | Description | Stock |
|
LR4-190F D# 99H0117 Littelfuse Inc |
FUSE, PTC RESET, 15V, 1.9A, STRAP, Product Range:PolySwitch LR4 Series, Voltage Rating:15VDC, Holding Current:1.9A, Tripping Current:3.9A, Time to Trip:5s, Current Rating Max:100A, Operating Temperature Min:-, External Depth:1mm RoHS Compliant: Yes RoHS: Compliant
Min Qty: 10000
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
LR4-190F D# NS-LR4-190F Multiple |
OEM/CM ONLY |
2129 |
| Part Number | Description | Stock |
|
LR4190F TE Connectivity |
OEM/CM ONLY |
2928 |
| Part Number | Description | Stock |
|
LR4-190F D# 25896582 Littelfuse Inc |
PTC Resettable Fuse 1.9A(hold) 3.9A(trip) 15VDC 100A 1.2W 5s 0.039Ohm SMD Solder Pad 22.1 X 5.5 X 1mm Bag RoHS: Compliant
|
Americas - 3830 |
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Quick Inquiry
| In Stock | 147 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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