Step1: Product
OptiFuse RS120-025
Image shown is a representation only
Manufacturer
Manufacturer No
RS120-025
Package
Radial, Disc
Packaging
Bulk
Description
PTC RESET FUSE 120V 250MA RADIAL
Detailed Description
Polymeric PTC Resettable Fuse 120V (135V Int) 250 mA Ih Through Hole Radial, Disc
Datasheet
Type
Polymeric
Series
RS120
Packaging
Bulk
Lead Spacing
0.201" (5.10mm)
Manufacturer
OptiFuse
Time to Trip
7.5 s
Current - Max
3 A
Mounting Type
Through Hole
Voltage - Max
120V (135V Int)
Package / Case
Radial, Disc
Approval Agency
cUL, TUV, UL
Size / Dimension
0.311" Dia x 0.150" T (7.90mm x 3.80mm)
Base Product Number
RS120
Current - Trip (It)
500 mA
Height - Seated (Max)
0.512" (13.00mm)
Operating Temperature
-40°C ~ 85°C
Current - Hold (Ih) (Max)
250 mA
Resistance - Initial (Ri) (Min)
1.25 Ohms
Resistance - Post Trip (R1) (Max)
3 Ohms
| Attribute | Value |
|---|---|
| Type | Polymeric |
| Series | RS120 |
| Packaging | Bulk |
| Lead Spacing | 0.201" (5.10mm) |
| Manufacturer | OptiFuse |
| Time to Trip | 7.5 s |
| Current - Max | 3 A |
| Mounting Type | Through Hole |
| Voltage - Max | 120V (135V Int) |
| Package / Case | Radial, Disc |
| Approval Agency | cUL, TUV, UL |
| Size / Dimension | 0.311" Dia x 0.150" T (7.90mm x 3.80mm) |
| Base Product Number | RS120 |
| Current - Trip (It) | 500 mA |
| Height - Seated (Max) | 0.512" (13.00mm) |
| Operating Temperature | -40°C ~ 85°C |
| Current - Hold (Ih) (Max) | 250 mA |
| Resistance - Initial (Ri) (Min) | 1.25 Ohms |
| Resistance - Post Trip (R1) (Max) | 3 Ohms |
Purchase & Inquiry
Placing an Order
You may place an order on DAXIN without creating an account.
Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
