1A 125V Ceramic Time Delay Fuse, SMD, 6.1x2.69mm, T/R Product overview: 0449001.MR 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, 1A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 1A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0449001.MR can be used for catalog matching and distributor lookup.
1A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
1A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
1A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
Win Source Part Number: 1361418-0449001.MR
Category: Circuit Protection - Fuses
Temperature Range - Operating: -55°C ~ 125°C
Fake Threat In the Open Market: 33 pct.
MSL Level: 1 (Unlimited)
Mfr: Littelfuse Inc.
Series: NANO²® 449
Package: Tape & Reel
Product Status: Active
Package / Case: 2-SMD, Square End Block
Mounting Type: Surface Mount
HTSUS: 8536.10.0040
Size / Dimension: 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
REACH Status: REACH Unaffected
ECCN: EAR99
Current Rating (Amps): 1 A
Voltage Rating - AC: 125 V
Voltage Rating - DC: 125 V
Fuse Type: Board Mount (Cartridge Style Excluded)
Response Time: Slow Blow
Breaking Capacity @ Rated Voltage: 50A
Melting I²t: 1.76
Approval Agency: cULus, PSE
DC Cold Resistance: 0.2516 Ohms
FUSE, SMD, SLOW BLOW, 1A ROHS COMPLIANT: YES
FUSE BRD MNT 1A 125VAC/VDC 2SMD
| ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0449001.MR | F1657DKR-ND | 7874331 | 7874331P | 1361418-0449001.MR | 23T1519 | 0449001.MR |
| Product Name | SMD 1A 125V Circuit Protection Fuse | Fuses | Non Resettable Fuses | Non Resettable Fuses | Circuit Protection - Fuses | Fuse, Smd, Slow Blow, 1A Rohs Compliant Littelfuse | Circuit Protection - Fuses |
| Fuse Material | Ceramic | Ceramic; Ceramic | Ceramic; Ceramic | ||||
| Approvals / Standards | RoHS | UL | RoHS | RoHS | RoHS | ||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | ||
| Rated Current | 1 amps | 1 amps | 1 amps | 1 amps | |||
| Fuse Type | PC Board |