3.5A 125V SMD Fast-Acting Fuse, 20mR, UL/PSE Product overview: 015403.5DR 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, 3.5A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 3.5A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-015403.5DR can be used for catalog matching and distributor lookup.
3.5A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder
3.5A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder
3.5A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Holder, Surface Mount 2-SMD, Square End Block with Holder
Manufacturer: Littelfuse Inc.
Win Source Part Number: 807612-015403.5DR
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: 2.469
Approvals: PSE, UL
DC Cold Resistance: 0.02 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: 67 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 3.5A
Breaking Capacity at Rated Voltage: 50A
Fuse Chip Very Fast Acting 3.5A SMD Solder Pad 9.73 X 5.03 X 3.81mm T/R CSA/PSE/UL
FUSE BRD MNT 3.5A 125VAC/VDC SMD
FUSE, SMD, 3.5A, VERY FAST ACTING; PRODUCT RANGE:NANO2 OMNI-BLOK 154 SERIES; FUSE CURRENT:3.5A; VOLTAGE RATING V AC:125V; VOLTAGE RATING V DC:125V; BLOW CHARACTERISTIC:VERY FAST ACTING; FUSE CASE STYLE:SMD; BREAKING CAPACITY CURRENT ;ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
| ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Utmel Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Radwell International | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-015403.5DR | F3151DKR-ND | 7382851 | 7382851P | 807612-015403.5DR | 461-015403.5DR | 015403.5DR | 21597232 |
| Product Name | SMD 3.5A 125V Circuit Protection Fuse | Fuses | Non Resettable Fuses | Non Resettable Fuses | Fuses - 015403.5DR | Fuse Chip Very Fast Acting 3.5A SMD Solder Pad 9.73 X 5.03 X 3.81mm T/R CSA/PSE/UL | Circuit Protection - Fuses | Fuse |
| Approvals / Standards | RoHS | UL | RoHS | RoHS | RoHS; UL | |||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | ||
| Rated Current | 3.5 amps | 3.5 amps | 3.5 amps | 3.5 amps | 3.5 amps | |||
| Fuse Type | PC Board |
