Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | RKEF050 |
| OEMstron Part # | RKEF050 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 60V 500MA RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RKEF050 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 |  |
RKEF050 Specifications
| Part Number | RKEF050 | |
| 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) | 500mA | |
| Current - Trip (It) | 1A | |
| Time to Trip | 800ms | |
| Resistance - Initial (Ri) (Min) | 320 mOhms | |
| Resistance - Post Trip (R1) (Max) | 900 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.280" L x 0.140" W (7.10mm x 3.56mm) | |
| Height - Seated (Max) | 0.450" (11.43mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
RKEF050 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
RKEF050-AP D# V36:1790_18209994 Littelfuse Inc |
POLYSWITCH RESETTABLE DEVICES RADIAL-LEADED DEVICES RoHS: Compliant
|
Americas - 0 |
|
RKEF050 D# V36:1790_24162819 TE Connectivity |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 1(Nom)W 0.8s 0.32Ohm Radial 7.1 X 3.56 X 11.43mm Bag RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
RKEF050 D# RKEF050 TE Connectivity |
PTC Resettable Fuse 40A 60V Bulk - Bag (Alt: RKEF050) RoHS: Compliant
|
Americas - 472 |
| Part Number | Description | Stock |
|
RS60SB-050(CROSS: RKEF050) OptiFuse |
6000 |
| Part Number | Description | Stock |
|
RKEF050-AP TE Connectivity |
POLYSWITCH PTC RESET 0.50A |
Contact Us |
|
RKEF050 TE Connectivity |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 1(Nom)W 0.8s 0.32Ohm Radial 7.1 X 3.56 X 11.43mm Bulk |
8 |
| Part Number | Description | Stock |
|
RKEF050 D# C1S425201055635 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 1(Nom)W 0.8s 0.32Ohm Radial 7.1 X 3.56 X 11.43mm Bag RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
|
45 |
| Part Number | Description | Stock |
|
RKEF050 Littelfuse Inc |
RoHS (ship within 1day) - D/C 2019 |
424 |
| Part Number | Description | Stock |
|
RKEF050-AP D# RKEF050-APHFCT-ND Littelfuse Inc |
PTC RESET FUSE 60V 500MA RADIAL |
9 In Stock |
|
RKEF050 D# RKEF050HF-ND Littelfuse Inc |
PTC RESET FUSE 60V 500MA RADIAL |
211 In Stock |
| Part Number | Description | Stock |
|
RKEF050 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
6345 Bag |
|
RKEF050-AP Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
| Part Number | Description | Stock |
|
RKEF050 TE Connectivity |
OEM/CM Immediate delivery |
88000 |
| Part Number | Description | Stock |
|
RKEF050 D# 650-RKEF050 Littelfuse Inc |
Resettable Fuses - PPTC 60V 40A 1.00W Radial-leaded Device RoHS: Compliant
|
287 |
|
RKEF050-AP D# 650-RKEF050-AP Littelfuse Inc |
Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device RoHS: Compliant
|
317 |
| Part Number | Description | Stock |
|
RKEF050 D# XSFP00000198294 Littelfuse Inc |
RKEF Series 60 V 0.5 A Radial Lead Through Hole PTC Resettable Fuse |
3426 |
| Part Number | Description | Stock |
|
RKEF050 D# NS-RKEF050 TE Connectivity |
OEM/CM ONLY |
9987 |
| Part Number | Description | Stock |
|
RKEF050 Littelfuse Inc |
339 |
| Part Number | Description | Stock |
|
RKEF050 D# 7127486 Littelfuse Inc |
Littelfuse 0.5A Hold current, Radial Leaded PCB Mount Resettable Fuse, 60V, PK Min Qty: 10
Container: Package
|
8550 |
| Part Number | Description | Stock |
|
RKEF050 TE Connectivity |
OEM/CM ONLY |
988 |
| Part Number | Description | Stock |
|
RKEF050 TE Connectivity |
IN stock Immediate delivery |
87985 |
| Part Number | Description | Stock |
|
RKEF050 TE Connectivity |
shipping today |
87696 |
| Part Number | Description | Stock |
|
RKEF050 D# 52916523 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 60V 40A 1(Nom)W 0.8s 0.32Ohm Radial 7.1 X 3.56 X 11.43mm Bag RoHS: Compliant
|
Americas - 4000 |
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Quick Inquiry
| In Stock | 752 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| 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 |
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