Manufacturer: Littelfuse Inc.
Win Source Part Number: 805170-0154.750DR
Packaging: Reel
Mounting Style: Holder, Surface Mount
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Fast Blow
Melting I2t: 0.185
Approvals: UL
DC Cold Resistance: 0.245 Ohms
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
Manufacturer Package: 2-SMD, Square End Block with Holder
Popularity: Medium
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 750mA
Breaking Capacity at Rated Voltage: 50A
PTC Resettable Fuse, 750mA, 125V, SMD, UL Product overview: 0154.750DR from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD, 750mA, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 750mA, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0154.750DR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 805170-0154.750DR | 139-0154.750DR | F1221TR-ND | 7382885 | 7382885P | 0154.750DR |
| Product Name | Fuses - 0154.750DR | SMD 750mA 125V Circuit Protection Fuse | Fuses | Non Resettable Fuses | Non Resettable Fuses | Circuit Protection - Fuses |
| Mounting | Holder, Surface Mount | Solderable (Surface Mount Technology) | ||||
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | -55 C (-67 F) | -55 to 125 C (-67 to 257 F) | ||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | |
| Rated Current | 0.7500 amps | 0.7500 amps | 0.7500 amps | 0.7500 amps | ||
| Rated Breaking Capacity | 50 amps | 50 amps | 50 amps |