
For Reference Only
Part Number | RTEF120-2 |
OEMstron Part # | RTEF120-2 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 33V 1.2A RADIAL |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | RTEF120-2 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RTEF120-2 Specifications
Part Number | RTEF120-2 | |
Brand | Littelfuse | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch® | |
Type | Polymeric | |
Voltage - Max | 33V | |
Current - Max | 40A | |
Current - Hold (Ih) (Max) | 1.2A | |
Current - Trip (It) | 2.3A | |
Time to Trip | 3.5s | |
Resistance - Initial (Ri) (Min) | 74 mOhms | |
Resistance - Post Trip (R1) (Max) | 180 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | - | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.291" L x 0.118" W (7.40mm x 3.00mm) | |
Height - Seated (Max) | 0.480" (12.20mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.199" (5.05mm) |
RTEF120-2 Documents

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Part Number | Description | Stock |
RTEF120-2 TE Connectivity |
POLYSWITCH RTE SERIES 1.20A HOLD |
Contact Us |
Part Number | Description | Stock |
RTEF120-2 D# RTEF120-2-ND Littelfuse Inc |
PTC RESET FUSE 33V 1.2A RADIAL |
Limited Supply - Call |
Part Number | Description | Stock |
RTEF120-2 D# 04H7971 TE Connectivity |
FUSE, PTC RESET, 33V, 1.2A, RADIAL, FULL REEL, Product Range:PolySwitch RTEF Series, Voltage Rating:33VDC, Holding Current:1.2A, Tripping Current:2.3A, Time to Trip:3.5s, Fuse Shape:Rectangular, Current Rating Max:40A, Diameter:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 3000
Container: TAPE & REEL - FULL
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In Stock | 443 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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