04431.25ERE

Littelfuse
576-04431.25ERE
04431.25ERE

Mfr.:

Description:
Surface Mount Fuses FUSE 250V TL HBC NANO2 ROHS 1.25A

Datasheet:
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Learn more about Littelfuse 04431.25ERE

Product Attribute Attribute Value Select Attribute
Littelfuse
Product Category: Surface Mount Fuses
RoHS:  
REACH - SVHC:
443E
Surface Mount Ceramic Fuses
Medium / Normal Blow
1.25 A
250 VAC
250 VDC
200 A, 200 A
10.08 mm x 3.05 mm
- 55 C
+ 125 C
Reel
Cut Tape
MouseReel
100 mOhms
Brand: Littelfuse
Height: 3.048 mm
Length: 10.084 mm
Product Type: SMD Fuses
Factory Pack Quantity: 2500
Subcategory: Fuses
Tradename: Nano 2
Width: 3.048 mm
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Attributes selected: 0

Datasheet

Compliance Codes
CNHTS:
8536100000
CAHTS:
8536100000
USHTS:
8536100040
JPHTS:
853610000
TARIC:
8536101090
BRHTS:
85361000
ECCN:
EAR99
Origin Classifications
Country of Origin:
Philippines
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

443E 250V Nano²® Surface-Mount Fuses

Littelfuse 443E 250V Nano2® Surface-Mount Fuses are small square SMT fuses designed to enable compliance with the RoHS directive. Littelfuse 443E Fuses feature a 250VAC/DC voltage rating with a 200A interrupting rating. Littelfuse 443E avoids nuisance openings due to high inrush and surge current inherent in the system. These Slo-Blo® fuses are fully compatible with lead-free solder alloy and higher temperature profiles associated with lead-free assembly. The series suits high-voltage applications requiring high interrupting current.

Drone Subsystems

Littelfuse Drone Subsystems offer solutions for USB-C PD and Li-ion battery chargers, battery pack systems, and BLDC motors. These subsystems offer fuses for various functions, including AC input overcurrent protection and fault isolation, protection of the battery and downstream controller, pack, wiring, and controller. The drone subsystems provide TVS diodes for primary-side switching transient suppression and cell monitor IC sense line input overvoltage protection. These subsystems are appropriate for various drones, including toy, camera, First-Person View (FPV), enterprise, industrial, Intelligence, Surveillance, and Reconnaissance (ISR), inspection/mapping, agriculture, and heavy lift. Typical applications include delivery/logistics, public safety, border surveillance, and military.

Consumer Drone Systems

Littelfuse Consumer Drone Systems offer solutions for battery chargers, battery systems, and payload systems. These systems provide Schottky diodes for output rectification/reverse blocking, TVS diodes for secondary protection against voltage transients, and fuses to protect the power stage from overcurrent. The systems offer USB-C® for consumer drones with a 5V to 48V range and up to 240W (typical 100W to 140W), and provide battery protection for <60V. Typical applications include photography/video, FPV racing, and recreational flying.

In Stock: 525

Stock:
525
Can Dispatch Immediately
On Order:
2,500
Expected 10/09/2026
Factory Lead Time:
19
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 2500)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$2.26 $2.26
$1.97 $9.85
$1.85 $18.50
$1.51 $75.50
$1.33 $133.00
$1.25 $312.50
$1.10 $550.00
$1.02 $1,020.00
Full Reel (Order in multiples of 2500)
$0.876 $2,190.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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