Time Delay Fuse, 0.5A, 250VAC, 50A IR, SMD/SMT Product overview: 0443.500DR 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, 0.5A, 50A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 0.5A, 50A, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0443.500DR can be used for catalog matching and distributor lookup.
500mA 250V AC DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
500mA 250V AC DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
500mA 250V AC DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
Manufacturer: Littelfuse Inc.
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 963644-0443.500DR
Termination: SMD/SMT
Voltage Rating: 250 V
Current Rating: 500 mA
Length: 10.1 mm
Housing Material: Ceramic
Approvals: cULus
Mounting: SMD (SMT)
Body Material: Ceramic
Height: 3.12 mm
Resistance: 600 mΩ
Width: 3.1242 mm
Categories: Fuses
Popularity: Low
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Shortage
Maximum Operating Temperature: 125 °C
Depth: 3.12 mm
Lead Free: Yes
Mount: Surface Mount
RoHS: Compliant
Min Operating Temperature: -55 °C
Voltage Rating (AC): 250 V
Fuse Current: 500 mA
REACH SVHC: No SVHC
FUSE BOARD MNT 500MA 250VAC 2SMD
50A SMD Fuse 500mA 250V SMD,10.1x3.1mm Fuses ROHS
FUSE, SMD, 500mA, SLOW BLOW; Fuse Current:500mA; Blow Characteristic:Slow Blow; Voltage Rating VAC:250V; Voltage Rating VDC:-; Fuse Case Style:4012; Product Range:NANO2 Slo-Blo 443 Series; Breaking Capacity Current AC:50A RoHS Compliant: Yes
FUSE, 0.5A, 250VAC, TIME DELAY, SMD; Fuse Current:500mA; Product Range:NANO 443 Series; Voltage Rating VAC:250VAC; Voltage Rating V DC:-; Blow Characteristic:Time Delay; Fuse Case Style:SMD; Breaking Capacity Current AC:50A; BreakingRoHS Compliant: Yes
FUSE, SMD, 500mA, SLOW BLOW, FULL REEL; Fuse Current:500mA; Blow Characteristic:Slow Blow; Voltage Rating VAC:250V; Voltage Rating VDC:-; Fuse Case Style:4012; Product Range:NANO2 Slo-Blo 443 Series; Breaking Capacity Current AC:50A RoHS Compliant: Yes
FUSE BOARD MNT 500MA 250VAC 2SMD
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | Newark, An Avnet Company | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0443.500DR | F2904DKR-ND | 963644-0443.500DR | 0443.500DR | 0443.500DR | 01P9266 | 39X0277 | 461-0443.500DR |
| Product Name | SMD 0.5A 50A Circuit Protection Fuse | Fuses | Fuses - 0443.500DR | Circuit Protection - Fuses | TVS/Fuse/Board Level Protection >> Fuses | Fuse, Smd, 500Ma, Slow Blow; Fuse Current Littelfuse | Fuse, 0.5A, 250Vac, Time Delay, Smd; Fuse Current Littelfuse | FUSE BOARD MNT 500MA 250VAC 2SMD |
| Fuse Material | Ceramic | Ceramic; Ceramic | ||||||
| Approvals / Standards | RoHS | UL | RoHS | RoHS | RoHS; UL | |||
| Rated Voltage | 250 volts | 250 volts | 250 volts | 250 volts | 250 volts | 250 volts | ||
| Rated Current | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | |
| Fuse Type | PC Board |
