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For Reference Only
| Part Number | ST2R509B |
| OEMstron Part # | ST2R509B |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › Inrush Current Limiters (ICL) |
| Description | ICL 2.5 OHM 20% 9A 22.86MM |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ST2R509B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 21 - Jan 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
ST2R509B Specifications
| Part Number | ST2R509B | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | Inrush Current Limiters (ICL) | |
| Manufacturer | Littelfuse Inc. | |
| Series | ST | |
| R @ 25°C | 2.5 Ohms | |
| Tolerance | ±20% | |
| Current - Steady State Max | 9A | |
| R @ Current | 40 mOhms | |
| Diameter | 0.900" (22.86mm) | |
| Lead Spacing | 0.310" (7.87mm) | |
| Approvals | - |
ST2R509B Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
ST2R509B D# F12117-ND Littelfuse Inc |
ICL 2.5 OHM 20% 9A 22.86MM |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
ST2R509B D# 52AC7610 Littelfuse Inc |
CURRENT LIMITER, 2.5 OHM, 7 AMP, 20% / BULK RoHS: Not Compliant
Min Qty: 250
Container: Bulk
|
0 |
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| In Stock | 721 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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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 |
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