The 443E Series is a Nano2®, 250 V fuse. It is a surface mount Universal Modular Fuse (UMF) that complies with IEC 60127-4. It is RoHS-compliant and fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly. 250 VAC/VDC voltage rating with 200 A interrupting rating Slo-Blo® Fuse RoHS-compliant Fully compatible with leadfree solder alloys and higher temperature profiles associated with lead-free assembly
Win Source Part Number: 980691-04431.25ERE
Category: Circuit Protection>Fuses
Series: NANO²® 443E
Package: Tape & Reel
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 250 V
Voltage Rating - DC: 250 V
Response Time: Slow Blow
Breaking Capacity @ Rated Voltage: 200A
Melting I2t: 3.97
DC Cold Resistance: 0.1 Ohms
Standard Package: 2,500
Mounting: SMD (SMT)
Package / Case: 2-SMD, Square End Block
Temperature Range - Operating: -45°C ~ 125°C
Dimension: 0.397" L x 0.120" W x 0.120" H (10.08mm x 3.05mm x 3.05mm)
ECCN: EAR99
Fake Threat In the Open Market: 51 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 1.25 A
HTSUS: 8536.10.0040
Mfr: Littelfuse Inc.
Other Names: 18-04431.25ERETR,18-
Approval Agency: CQC, cURus, VDE
1.25A 250V AC 250V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
1.25A 250V AC 250V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
1.25A 250V AC 250V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
FUSE BRD MNT 1.25A 250VAC/VDC Product overview: 04431.25ERE 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 1.25A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 1.25A, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-04431.25ERE can be used for catalog matching and distributor lookup.
FUSE BRD MNT 1.25A 250VAC/VDC
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 04431.25ERE | 980691-04431.25ERE | 18-04431.25EREDKR-ND | 139-04431.25ERE | 04431.25ERE |
| Product Name | 443E Series - NANO2® High Breaking Capacity 250V Surface Mount Fuse | Circuit Protection - Fuses | Fuses | 1.25A Circuit Protection Fuse | Circuit Protection - Fuses |
| Fuse Material | Ceramic; Ceramic | ||||
| Mounting | Solderable (Surface Mount Technology) | SMD (SMT) | Solderable (Surface Mount Technology) | Surface Mount | |
| Approvals / Standards | RoHS; VDE | VDE | RoHS | ||
| Features | Time Lag | ||||
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -45 to 125 C (-49 to 257 F) | -45 to 125 C (-49 to 257 F) | -45 to 125 C (-49 to 257 F) | -45 to 125 C (-49 to 257 F) |
