ChipApex | Global Electronic Components Supplier
MF-SM150-2
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：PTC RESET FUSE 15V 1.5A 2SMD
- Series：Multifuse®, MF-SM
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Polymeric
- Voltage - Max：15V
- Current - Hold (Ih) (Max)：1.5 A
- Current - Trip (It)：3:00 AM
- Current - Max：100 A
- Time to Trip：5 s
- Resistance - Initial (Ri) (Min)：60 mOhms
- Resistance - Post Trip (R1) (Max)：250 mOhms
- Operating Temperature：-40°C ~ 85°C
- Grade：Automotive
- Qualification：AEC-Q200
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：2-SMD
- Size / Dimension：0.344" L x 0.264" W (8.75mm x 6.71mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.118" (3.00mm)
- Lead Spacing：-
Download product information
Overview
The Bourns MF-SM150-2 is a surface-mount PPTC resettable fuse from the MF-SM series, housed in a 2920 (7450 metric) package. It features a hold current of 1.5 A and a trip current of 3 A. The device supports a maximum voltage of 33 VDC and can withstand a maximum rated current of 40 A. Its initial resistance is 230 mohms. The component operates within a temperature range of -40°C to +85°C and is available in reel or cut tape packaging.
Feature Summary
- Provides overcurrent protection through automatic reset functionality upon fault removal
- Designed for surface mount technology with a compact 2920 footprint
- Complies with RoHS standards for lead-free manufacturing processes
Applications
- Portable electronic devices requiring compact circuit protection
- Consumer electronics power input lines
- Industrial control systems with limited board space
Procurement Notes
Verify the specific ordering suffix to confirm the correct packaging format, such as reel or cut tape, as indicated in distributor listings. Ensure the component meets RoHS compliance requirements for your assembly process. Confirm that the 2920 package dimensions align with your PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when a 1.5 A hold current and 33 VDC rating are required for surface-mount applications. The 2920 package offers a balance between current handling capacity and board space efficiency. Consider the 230 mohms resistance impact on circuit performance during normal operation when integrating into low-voltage designs.
Part Context
This part belongs to the Bourns MF-SM series of high-density PPTC resettable fuses. The series is engineered for modern electronics where space conservation is critical. The MF-SM150-2 specifically targets applications needing reliable overcurrent protection in a small surface-mount form factor suitable for automated assembly.
Replacement Considerations
Consult official Bourns documentation for verified cross-reference part numbers. Do not assume functional equivalence with generic PPTC devices without verifying electrical parameters and package compatibility.
