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3-161-428 is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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Parametric Equivalent
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3-161-428 | |
|---|---|
DigiKey Part Number | 486-3-161-428TR-ND - Tape & Reel (TR) 486-3-161-428CT-ND - Cut Tape (CT) 486-3-161-428DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | 3-161-428 |
Description | PFTL 1812 RESETTABLE FUSE 500MA |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 15V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave |
Datasheet | Datasheet |
Product Attributes
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Category | Time to Trip 150 ms |
Manufacturer SCHURTER Inc. | Resistance - Initial (Ri) (Min) 150 mOhms |
Series | Resistance - Post Trip (R1) (Max) 1 Ohms |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature -40°C ~ 85°C |
Part Status Active | Mounting Type Surface Mount |
Type Polymeric | Package / Case 1812 (4532 Metric), Concave |
Voltage - Max 15V | Size / Dimension 0.179" L x 0.128" W (4.55mm x 3.24mm) |
Current - Hold (Ih) (Max) 500 mA | Thickness (Max) 0.039" (1.00mm) |
Current - Trip (It) 1 A | Approval Agency cURus, UL |
Current - Max 100 A |
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Substitutes (8)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| PFMF.050.2 | SCHURTER Inc. | 4,070 | 486-3535-2-ND | $0.78000 | Parametric Equivalent |
| SMD1812B050TF | YAGEO | 1,240 | 13-SMD1812B050TFTR-ND | $0.18000 | Parametric Equivalent |
| 1812L050PR | Littelfuse Inc. | 14,162 | F2150TR-ND | $0.64000 | Parametric Equivalent |
| MF-MSMF050-2 | Bourns Inc. | 53,900 | MF-MSMF050-2TR-ND | $0.38000 | Parametric Equivalent |
| PTS181216V050 | Eaton - Electronics Division | 6,413 | 283-PTS181216V050TR-ND | $0.26000 | Parametric Equivalent |
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In-Stock: 0
2,000 expected in stock on 27-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.18000 | $0.18 |
| 5 | $0.14600 | $0.73 |
| 10 | $0.13500 | $1.35 |
| 50 | $0.11220 | $5.61 |
| 100 | $0.10360 | $10.36 |
| 250 | $0.09312 | $23.28 |
| 500 | $0.08592 | $42.96 |
| 1,000 | $0.07926 | $79.26 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,000 | $0.07311 | $146.22 |
| 4,000 | $0.06740 | $269.60 |
| 6,000 | $0.06426 | $385.56 |
| 10,000 | $0.06049 | $604.90 |
| 14,000 | $0.05812 | $813.68 |
| 20,000 | $0.05570 | $1,114.00 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
