3D Models
Note! To download footprints and symbols, use the build and request forms below
Request (48 hours)
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for Q4012NH5RP
- Part Number Q4012NH5RP
- Manufacturer LITTELFUSE
- Pin Count 2
- Last Modified Date Oct 6, 2025 1:29 PM UTC
- Pinout / Pin List Click Here (Member Only)
Q4012NH5RP Details
-
Manufacturer Part Number:
Q4012NH5RP
-
Pbfree Code:
No
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Active
-
Part Package Code:
D2PAK
-
Pin Count:
4
-
ECCN Code:
EAR99
-
HTS Code:
8541.30.00.80
-
Manufacturer:
Littelfuse Inc
-
YTEOL:
6
-
Additional Feature:
HIGH RELIABILITY
Q4012NH5RP Frequently Asked Questions (FAQs)
-
Littelfuse provides a recommended PCB layout and land pattern in their application note AN9313, which can be found on their website. It's essential to follow these guidelines to ensure proper thermal performance and reliability.
-
To select the correct fuse, consider factors such as the maximum voltage, current, and power rating of your circuit. You should also consider the fuse's interrupting rating, which is the maximum current the fuse can safely interrupt. Littelfuse provides a fuse selection guide on their website to help with this process.
-
The Q4012NH5RP is a high-reliability, military-grade fuse with a specific set of characteristics, such as a high interrupting rating and a precise time-current characteristic. Other similar fuses from Littelfuse may have different ratings, sizes, or features, so it's essential to compare the datasheets and application notes to determine the best fit for your specific application.
-
The Q4012NH5RP is rated for operation up to 125°C, but its performance may degrade at higher temperatures. If your application requires operation above 125°C, you should consider a fuse specifically designed for high-temperature applications, such as the Littelfuse QH series.
-
The Q4012NH5RP meets various safety and regulatory standards, including UL, CSA, and IEC. However, it's essential to ensure that your specific application meets the relevant standards and regulations. You should consult with a qualified safety engineer or regulatory expert to ensure compliance.
Trust Checks
Trust Score Unavailable
Q4012NH5RP Overview
Use the download button to access the Q4012NH5RP 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
