Type
Polymeric
Series
PolySwitch®, TRF250
Packaging
Strip
Part Status
Active
RoHS Compliant
Why Choose Us
Quality Warranty
Quality guarantee
ESD Safe
Anti-static protection
Global Shipping
Fast delivery
Quick Response
Fast RFQ
Request for Quote
Price not displayed? Please send an RFQ, and we will respond immediately.
MOQ1 pcs
Professional Packaging
Original Packaging
Factory sealed, ESD anti-static tray
Desiccant Protection
Humidity indicator card & silica gel included
Vacuum Sealing
Moisture barrier bag, nitrogen filled
Secure Boxing
Anti-vibration foam, shock-proof labeling
| Parameter | Value |
|---|---|
| Category | PTC Resettable Fuses |
| Manufacturer | Littelfuse Inc. |
| Type | Polymeric |
| Series | PolySwitch®, TRF250 |
| Ratings | - |
| Packaging | Strip |
| Part Status | Active |
| Lead Spacing | 0.197" (5.00mm) |
| Manufacturer | Littelfuse Inc. |
| Time to Trip | 4 s |
| Current - Max | 3 A |
| Mounting Type | Through Hole |
| Voltage - Max | 60V (250V Int) |
| Package / Case | Radial, Disc |
| Approval Agency | CE, CSA, TUV, UR |
| Thickness (Max) | - |
| Size / Dimension | 0.228" Dia x 0.354" T (5.80mm x 9.00mm) |
| Current - Trip (It) | 160 mA |
| Height - Seated (Max) | 0.748" (19.00mm) |
| Operating Temperature | -40°C ~ 85°C |
| Current - Hold (Ih) (Max) | 80 mA |
| Resistance - Initial (Ri) (Min) | 15 Ohms |
| Resistance - Post Trip (R1) (Max) | 33 Ohms |
Package
-
MSL
-