
For Reference Only
Part Number | RKEF375 |
OEMstron Part # | RKEF375 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › PTC Resettable Fuses |
Description | PTC RESET FUSE 60V 3.75A RADIAL |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | RKEF375 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
RKEF375 Specifications
Part Number | RKEF375 | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | PTC Resettable Fuses | |
Manufacturer | Littelfuse Inc. | |
Series | PolySwitch®, RKEF | |
Type | Polymeric | |
Voltage - Max | 60V | |
Current - Max | 40A | |
Current - Hold (Ih) (Max) | 3.75A | |
Current - Trip (It) | 7.5A | |
Time to Trip | 22s | |
Resistance - Initial (Ri) (Min) | 17 mOhms | |
Resistance - Post Trip (R1) (Max) | 60 mOhms | |
Resistance - 25°C (Typ) | - | |
Operating Temperature | -40°C ~ 85°C | |
Ratings | - | |
Mounting Type | Through Hole | |
Package / Case | Radial, Disc | |
Size / Dimension | 0.650" L x 0.118" W (16.50mm x 3.00mm) | |
Height - Seated (Max) | 0.992" (25.20mm) | |
Thickness (Max) | - | |
Lead Spacing | 0.199" (5.05mm) |
RKEF375 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
RF3376-000 D# V36:1790_16264529 Littelfuse Inc |
POLYSWITCH RESETTABLE DEVICES RADIAL-LEADED DEVICES RoHS: Compliant
|
Americas - 0 |
RKEF375 D# V90:2381_07788295 TE Connectivity |
PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 60VDC 40A 3.4(Nom)W 22s 0.017Ohm Radial 16.5 X 3 X 25.2mm Bag RoHS: Compliant
|
Americas - 0 |
RKEF375K D# V36:1790_18209998 Littelfuse Inc |
POLYSWITCH RESETTABLE DEVICES RADIAL-LEADED DEVICES RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
RS60SB-375(CROSS: RKEF375) OptiFuse |
6000 |
Part Number | Description | Stock |
RKEF375 TE Connectivity |
RKEF375K - Bag |
Contact Us |
Part Number | Description | Stock |
RKEF375 D# C1S425201067065 Littelfuse Inc |
PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 60VDC 40A 3.4(Nom)W 22s 0.017Ohm Radial 16.5 X 3 X 25.2mm Bag RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
283 |
Part Number | Description | Stock |
RKEF375K Littelfuse Inc |
Through Hole PTC Resettable Fuses RoHS |
3 |
Part Number | Description | Stock |
RKEF375K D# RKEF375K-ND Littelfuse Inc |
PTC RESET FUSE 60V 3.75A RADIAL |
On Order |
RKEF375 D# RKEF375HF-ND Littelfuse Inc |
PTC RESET FUSE 60V 3.75A RADIAL |
On Order |
Part Number | Description | Stock |
RF3375-000 D# 3515926 Littelfuse Inc |
PPTC RESETTABLE FUSE, 40A, 60VDC, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
RKEF375 Littelfuse Inc |
PTC RESET FUSE 60V 3.75A RADIAL RoHS: Compliant
pbFree: Yes
|
0 Bulk |
RKEF375K Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
RKEF375K D# C468997 Littelfuse Inc |
3 |
Part Number | Description | Stock |
RKEF375 TE Connectivity |
OEM/CM Immediate delivery |
8000 |
Part Number | Description | Stock |
RF3376-000 D# 34AC5573 Littelfuse Inc |
RKEF375K / BULK ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 250
Container: Bulk
|
0 |
Part Number | Description | Stock |
RKEF375 D# NS-RKEF375 TE Connectivity |
OEM/CM ONLY |
5772 |
Part Number | Description | Stock |
RKEF375K TE CONNECTIVITY RAYCHEM |
OEM/CM ONLY |
411 |
RKEF375 TE Connectivity |
OEM/CM ONLY |
2766 |
Part Number | Description | Stock |
RKEF375 TE Connectivity |
IN stock Immediate delivery |
8015 |
Part Number | Description | Stock |
RKEF375K Littelfuse Inc |
Resettable Fuses - PPTC 60V 3.75A-HD 40A pbFree: Pb-Free
|
Americas - 0 |
RKEF375 Littelfuse Inc |
Resettable Fuses - PPTC 60V 40A 3.40W Radial-leaded Device pbFree: Pb-Free
|
Americas - 0 |
RF3375-000 Littelfuse Inc |
Resettable Fuses - PPTC 60V 3.75A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
RF3376-000 Littelfuse Inc |
Resettable Fuses - PPTC 60V 3.75A-HD 40A pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
RKEF375 TE Connectivity |
shipping today |
87696 |
Part Number | Description | Stock |
RKEF375 D# 31076972 Littelfuse Inc |
PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 60VDC 40A 3.4(Nom)W 22s 0.017Ohm Radial 16.5 X 3 X 25.2mm Bag RoHS: Compliant
|
Americas - 283 |
Part Number | Description | Stock |
RF3375-000 D# 3515926 Littelfuse Inc |
PPTC RESETTABLE FUSE, 40A, 60VDC, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
In Stock | 3,841 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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