Smd Resettable Fuses

The PROSEMI SMD PPTC (Polymer Positive Temperature Coefficient) fuse provides reliable overcurrent protection in a compact surface-mount design, making it ideal for space-constrained applications. PROSEMI PPTC devices which offer a resettable overcurrent protection solutions, thereby reducing warranty service and repair costs.

Ideal for situations where frequent over-current conditions occur or constant uptime is required. PPTC Fuses are typically used in consumer electronics, telecom, automotive and medical equipment protection applications. Its fast response time and low resistance ensure efficient performance, while its surface-mount form factor makes it easy to integrate into modern, high-density circuit boards.

With a variety of current ratings and sizes available, the PROSEMI SMD PPTC fuse offers an effective, cost-efficient solution for protecting your circuits while maintaining long-term reliability.

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Features And Benefits

Compact design saves board space
Fast response to fault currents
Compatible with high temperature solders
Low resistance
Low-profile
RoHS compliant, lead-free and halogen-free

Product Application

Computer
Portable electronics
Multimedia
Game machines
Telephony and broadband
Mobile phones
Automotive
Industrial controls

Model	Ihold (A)	Itrip (A)	Vmax (V)	Imax (A)	Time To Trip Current(A)	Time To Trip Time (Sec.)	Pd typ (W)	Rmin (Ω)	R1max (Ω)	Product Size	Automotive
SRF0603P001	0.01	0.03	60	40	0.2	1	0.5	15	120	0603	No
SRF0603P002	0.02	0.06	60	40	0.2	1	0.5	12	70	0603	No
SRF0603P003	0.03	0.09	30	40	0.2	1	0.5	6	50	0603	No
SRF0603P004	0.04	0.12	24	20	0.2	1	0.5	3.5	40	0603	No
SRF0603P005	0.05	0.15	15	40	0.5	0.1	0.5	3.5	35	0603	No
SRF0603P005/24	0.05	0.15	24	20	0.5	0.1	0.5	3.5	35	0603	No
SRF0603P008	0.08	0.24	15	40	0.5	0.1	0.5	3.5	40	0603	No
SRF0603P010	0.1	0.3	15	40	0.5	1	0.5	0.9	6	0603	No
SRF0603P010/24	0.1	0.3	24	40	0.5	1	0.5	0.9	6	0603	No
SRF0603P020	0.2	0.5	9	40	1	0.6	0.5	0.55	3.5	0603	No
SRF0603P035	0.35	0.75	6	40	8	0.1	0.5	0.2	1.4	0603	No
SRF0603P100	0.5	1	6	40	8	0.1	0.5	0.1	0.8	0603	No
SRF0603P050	1	2	6	40	5	1	0.5	0.035	0.4	0603	No
SRF0805P005	0.05	0.15	30	100	0.25	1.5	0.5	3.6	50	0805	No
SRF0805P005/60	0.05	0.15	60	40	0.25	1.5	0.5	3.6	50	0805	No
SRF0805P010	0.1	0.3	15	100	0.5	1.5	0.5	1	7.5	0805	No
SRF0805P010/24	0.1	0.3	24	100	0.5	1.5	0.5	1	7.5	0805	No
SRF0805P020	0.2	0.5	9	100	8	0.02	0.5	0.65	3.5	0805	No
SRF0805P020/12	0.2	0.5	12	100	8	0.02	0.5	0.65	3.5	0805	No
SRF0805P030	0.3	0.75	6	100	8	0.1	0.5	0.25	1.2	0805	No
SRF0805P035	0.35	0.75	6	100	8	0.1	0.5	0.25	1.2	0805	No
SRF0805P035/12	0.35	0.75	12	100	8	0.1	0.5	0.25	1.2	0805	No
SRF0805P050	0.5	1	6	100	8	0.1	0.5	0.15	0.9	0805	No
SRF0805P075	0.75	1.5	8	100	8	0.2	0.6	0.09	0.35	0805	No

About Us

PROSEMI TECHNOLOGY

Prosemi Technology, as a leading company in the field of precision current sensing components, is dedicated to providing customers with high-performance and high-reliability solutions. Our precision alloy current-sensing resistors, including SMD chip resistors and shunt resistors, are designed for a variety of applications, helping your products achieve accurate current detection and efficient energy management.

UL

HALOGEN FREE

lead-free

RoHS

High-Quality Products

We provide a wide range of outstanding electronic components that are integral to countless applications. Every product is a result of state-of-the-art technology combined with stringent quality control processes to ensure reliability and performance.

Competitive Advantages

Enjoy exclusive access to competitively priced products along with ongoing support and training from our dedicated team. We help you stay ahead by keeping you updated with the latest trends and technology advancements within the industry.

Prompt and Reliable Delivery

With our streamlined supply chain and logistics expertise, you receive all products on time, maintaining the highest level of customer satisfaction and trust.

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