Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | RKEF185 |
| OEMstron Part # | RKEF185 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 60V 1.85A RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RKEF185 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 21 - May 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RKEF185 Specifications
| Part Number | RKEF185 | |
| 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) | 1.85A | |
| Current - Trip (It) | 3.7A | |
| Time to Trip | 12.6s | |
| Resistance - Initial (Ri) (Min) | 60 mOhms | |
| Resistance - Post Trip (R1) (Max) | 250 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.512" L x 0.150" W (13.00mm x 3.81mm) | |
| Height - Seated (Max) | 0.740" (18.80mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.200" (5.08mm) |
RKEF185 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 |
|
RKEF185 D# E02:0323_03101978 Littelfuse Inc |
PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60VDC 40A 2.6W 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag RoHS: Compliant
|
Europe - 884 |
| Part Number | Description | Stock |
|
RKEF185 D# RKEF185 TE Connectivity |
PTC Resettable Fuse 40A 60V Bulk - Bag (Alt: RKEF185) RoHS: Compliant
|
Americas - 3016 |
| Part Number | Description | Stock |
|
RS60SB-185(CROSS: RKEF185) OptiFuse |
6000 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
CIRCUIT PROTECTION RKEF185 |
Contact Us |
| Part Number | Description | Stock |
|
RKEF185 D# C1S425201069610 Littelfuse Inc |
PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60V 40A 2.6(Nom)W 12.6s 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
430 |
| Part Number | Description | Stock |
|
RF3371-000 Littelfuse Inc |
Polymeric 60V 3.7A 12.6s 250mohms Through Hole PTC Resettable Fuses RoHS |
214 |
| Part Number | Description | Stock |
|
RKEF185 D# RKEF185HF-ND Littelfuse Inc |
PTC RESET FUSE 60V 1.85A RADIAL |
4008 In Stock |
| Part Number | Description | Stock |
|
RKEF185 D# 2786678 Littelfuse Inc |
FUSE, RESETTABLE PTC, 60VDC, 1.85A, THD RoHS: Compliant
Min Qty: 1
Container: Each
|
563 |
| Part Number | Description | Stock |
|
RKEF185 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bag |
|
RKEF185B Littelfuse Inc |
PTC RESET FUSE 60V 1.85A RADIAL - kinked leads RoHS: Compliant
pbFree: Yes
|
0 Bulk |
| Part Number | Description | Stock |
|
RF3371-000 D# C142910 Littelfuse Inc |
214 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
OEM/CM Immediate delivery |
88000 |
| Part Number | Description | Stock |
|
RKEF185 D# 650-RKEF185 Littelfuse Inc |
Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device RoHS: Compliant
|
172 |
| Part Number | Description | Stock |
|
RKEF185 D# 45P8091 Littelfuse Inc |
FUSE, RESETTABLE PTC, 60VDC, 1.85A, THD, Product Range:PolySwitch RKEF Series, Voltage Rating:60VDC, Holding Current:1.85A, Tripping Current:3.7A, Time to Trip:12.6s, Fuse Shape:Rectangular, Current Rating Max:40A, Diameter:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
990 |
| Part Number | Description | Stock |
|
RKEF185 D# NS-RKEF185 TE Connectivity |
OEM/CM ONLY |
9053 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
1 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
OEM/CM ONLY |
3583 |
|
RKEF185 RF3371000 TE/ |
OEM/CM ONLY |
2022 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
IN stock Immediate delivery |
87985 |
| Part Number | Description | Stock |
|
RKEF185 Littelfuse Inc |
Resettable Fuses - PPTC 60V 40A 2.60W Radial-leaded Device pbFree: Pb-Free
|
Americas - 3000 |
|
RF3371-000 Littelfuse Inc |
Resettable Fuses - PPTC 60V 1.85A-HD 40A pbFree: Pb-Free
|
Americas - 3000 |
| Part Number | Description | Stock |
|
RKEF185 TE Connectivity |
shipping today |
87696 |
| Part Number | Description | Stock |
|
RKEF185 D# 16507043 TE Connectivity |
PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 60VDC 40A 2.6W 0.06Ohm Radial 13 X 3.81 X 18.8mm Bag RoHS: Compliant
|
Americas - 1206 |
| Part Number | Description | Stock |
|
RKEF185 D# 2786678 Littelfuse Inc |
FUSE, RESETTABLE PTC, 60VDC, 1.85A, THD RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
The Products You May Be Interested In
 |
MF-RX135/72-2 | PTC RESET FUSE 72V 1.35A RADIAL | 280 More on Order |
 |
0ZCK0010FF2G | PTC RESET FUSE 15V 100MA 0805 | 52615 More on Order |
 |
0805L075SLYR | PTC RESET FUSE 6V 750MA 0805 | 5096 More on Order |
 |
CMF-SDP35A-2 | PTC RESET FUSE 230V 110MA 4SMD | 21666 More on Order |
 |
PFSM.250.2 | PTC RESET FUSE 15V 2.5A 2SMD | 25754 More on Order |
 |
PTGLESARR15M1B51B0 | PTC RESET FUSE 0.15OHM DISC | 569 More on Order |
 |
PTGL05AS270K6B51A0 | PTC RESET FUSE 140V 134MA RADIAL | 222 More on Order |
 |
MF-R500-0-99 | PTC RESET FUSE 30V 5A RADIAL | 466 More on Order |
 |
RGEF800-2 | PTC RESET FUSE 16V 8A RADIAL | 207 More on Order |
 |
RL3005-10-110-12-PTF | PTC RESET FUSE 12V 190MA RADIAL | 394 More on Order |
 |
MF-PSMF020X-2 | PTC RESET FUSE 9V 200MA 0805 | 4940 More on Order |
 |
0ZRR0075FF1E | RADIAL PTC RESETTABLE FUSE, 750M | 4821 More on Order |
Quick Inquiry
| In Stock | 15,829 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
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.
Contact Us
- CALL US
86-755-85220304-805
- SKYPE
- Message
Please feel free to contact us for details.
Our Certificates
