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CMF-SDP35-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is PTC RESET FUSE 230V 110MA 4SMD. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for CMF-SDP35-2
- Description：PTC RESET FUSE 230V 110MA 4SMD
- Series：CMF-SDP
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Ceramic
- Voltage - Max：230V (600V Int)
- Current - Hold (Ih) (Max)：110 mA
- Current - Trip (It)：230 mA
- Current - Max：4.6 A
- Time to Trip：60 ms
- Resistance - Initial (Ri) (Min)：-
- Resistance - Post Trip (R1) (Max)：-
- Resistance - 25°C (Typ)：35 Ohms
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD Cube
- Size / Dimension：0.433" L x 0.354" W (11.00mm x 9.00mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.453" (11.50mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for CMF-SDP35-2
Ptc Resettable Fuses Overview
The CMF-SDP35-2 is a surface-mount PTC resettable fuse from the Bourns CMF-SDP series, designed for telecom applications. It features a typical resistance of 35 Ohms at 25°C and a maximum current rating of 4.6 A. The device operates within a temperature range of -40°C to +125°C and has a trip time of 60 ms. Rated for 230 V, it provides overcurrent protection in a compact SMD package.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit protection against overcurrent conditions
- Designed specifically for telecommunications equipment
- Offers reliable performance in high-temperature environments
Ptc Resettable Fuses Applications
- Telecom circuits
- Data communication systems
- Industrial control boards
Ptc Resettable Fuses Procurement Notes
Verify the component matches the exact part number CMF-SDP35-2 when sourcing. Confirm that the supplier provides official documentation from Bourns Electronic Solutions. Ensure the received units are genuine and free from physical damage. Check the marking on the device body to confirm authenticity before integration into production lines.
Ptc Resettable Fuses Selection Notes
Select this component when designing telecom or data communication circuits requiring surface-mount overcurrent protection. The 35 Ohm resistance and 4.6 A max current rating suit specific power management needs. Consider the -40°C to +125°C operating range for environmental compatibility. Ensure the PCB layout supports the required thermal dissipation for the SMD package.
Ptc Resettable Fuses Part Context
This part belongs to the CMF-SDP series of Telecom CPTC Resettable Fuses manufactured by Bourns. The series includes various resistance values and voltage ratings tailored for different telecom standards. The CMF-SDP35-2 variant specifically addresses applications needing 35 Ohm resistance with dual SMD mounting capabilities.
Ptc Resettable Fuses Replacement Considerations
Consult official Bourns documentation for direct substitutes. Verify that any alternative maintains identical electrical parameters and package dimensions. Cross-reference with authorized distributors for availability.
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