Littelfuse PolySwitch® products for telecommunication and networking devices help to meet the growing demand for resettable overcurrent protection. They also provide protection against damage caused by power cross and induced power surges as defined by ITU, Telcordia GR1089, and IEC 62368-1. Littelfuse offers chip, surface mount, and radial-leaded configurations. Resettable overcurrent protection Fast time-to-trip Resistance sorted and matched devices available Low parasitic capacitance/flat impedance with frequency Recognized to UL 1434, approved to CSA TIL No. CA-3A and EN 60730-1
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1274813-TSM600-250F-
Packaging: Reel
Type: Polymeric
Mounting Style: SMD
Approvals: CSA, UL
Voltage - Max: 250V (600V Int)
Current - Max: 3A
Current - Trip (It): 860mA
Time to Trip: 6s
Categories: Circuit Protection
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Homepage: www.macom.com
Manufacturer Package: 4-SMD
Current - Hold (Ih) (Maximum): 250mA
Thickness (Maximum): 0.461" (11.70mm)
Resistance - Initial (Ri) (Minimum): 1 Ohms
Resistance - Post Trip (R1) (Maximum): 5 Ohms
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1
MSL Level: 2A (4 Weeks)
Parts Dimension: 0.681" L x 0.425" W (17.30mm x 10.80mm)
PTC RESET FUSE 250V 250MA 4SMD
| Littelfuse, Inc. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses |
| Product Number | TSM600-250F-RA-2 | 1274813-TSM600-250F-RA-2 | TSM600-250F-RA-2 |
| Product Name | 600V PolySwitch® Lead-Free Surface Mount Resettable PPTC for Telecom Protection - 2 Chip Package | PTC Resettable Fuses - TSM600-250F-RA-2 | Circuit Protection - PTC Resettable Fuses |
| Approvals / Standards | RoHS |
