Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the PTC Resettable Fuses category page. You can select the model you want based on the above.

Question 2

What are the main brands PTC Resettable Fuses?

Accepted Answer

Typical parameters include AHS Micro, Ametherm, Amphenol Advanced Sensors, Bel Fuse, Bourns, Eaton, EPCOS - TDK Electronics, Fuzetec Technology...

Question 3

How to choose between different PTC Resettable Fuses brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:AHS Micro, Ametherm, Amphenol Advanced Sensors]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
RXEF135K-2 Datasheet	Littelfuse	PTC RESET FUSE 72V 1.35A RADIAL	Availability:4500	27+ $0.1577 100+ $0.1371 250+ $0.1281 500+ $0.1121 1000+ $0.1029	min:1
SMD1206B050TF Datasheet	YAGEO	PPTC SMD 1206, 6V 0.5A, REEL 7	Availability:18102	1+ $0.0900 10+ $0.0729 100+ $0.0603 500+ $0.0504 1000+ $0.0477	min:1
MF-RX110/72-AP Datasheet	Bourns	PTC RESET FUSE 72V 1.1A RADIAL	Availability:7200	10+ $0.3893 3000+ $0.2163 6000+ $0.2107 9000+ $0.2101 12000+ $0.2074	min:1
RUEF300K-2 Datasheet	Littelfuse	PTC RESET FUSE 30V 3A RADIAL	Availability:7290	1+ $0.3537 10+ $0.2970 50+ $0.2628 100+ $0.2340 500+ $0.2340	min:1
SMD0805B100TFT Datasheet	YAGEO	PPTC SMD 0805, 6V 1A, REEL 7	Availability:20652	1+ $0.1080 10+ $0.0855 100+ $0.0711 500+ $0.0639 1000+ $0.0603	min:1
MF-RX135/72-AP Datasheet	Bourns	PTC RESET FUSE 72V 1.35A RADIAL	Availability:9000	10+ $0.4084 3000+ $0.2269 6000+ $0.2212 9000+ $0.2205 12000+ $0.2176	min:1
SMD1210B110TF/16 Datasheet	YAGEO	PPTC SMD 1210, 16V 1.1A, REEL 7	Availability:7704	1+ $0.1170 10+ $0.0891 100+ $0.0747 500+ $0.0693 1000+ $0.0639	min:1
MF-RX075/72-0-17 Datasheet	Bourns	PTC RESETTABLE 0.75A 72V RADIAL	Availability:2816	10+ $1.0080 750+ $0.8400 1500+ $0.6300 2250+ $0.5880 3000+ $0.5762	min:1
MF-RX030/72-2-17 Datasheet	Bourns	PTC RESETTABLE 0.3A 72V RADIAL L	Availability:2028	10+ $1.0368 2500+ $0.5760	min:1
MF-RX025/72-AP-17 Datasheet	Bourns	PTC RESETTABLE 0.25A 72V RADIAL	Availability:2812	10+ $1.2600 1000+ $0.8400 2000+ $0.6300 3000+ $0.5880 4000+ $0.5762	min:1

PTC Resettable Fuses Components

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