Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | RXEF050 |
| OEMstron Part # | RXEF050 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 72V 500MA RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RXEF050 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 30 - May 5 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
RXEF050 Specifications
| Part Number | RXEF050 | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, RXEF | |
| Type | Polymeric | |
| Voltage - Max | 72V | |
| Current - Max | 40A | |
| Current - Hold (Ih) (Max) | 500mA | |
| Current - Trip (It) | 1A | |
| Time to Trip | 4s | |
| Resistance - Initial (Ri) (Min) | 500 mOhms | |
| Resistance - Post Trip (R1) (Max) | 1.17 Ohms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.311" Dia x 0.118" T (7.90mm x 3.00mm) | |
| Height - Seated (Max) | 0.539" (13.70mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.199" (5.05mm) |
RXEF050 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 |
|
RXEF050S D# V79:2366_19023988 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77(Nom)W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant
|
Americas - 6593 |
|
RXEF050S-AP D# V36:1790_18209756 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77W 0.5Ohm Radial Ammo RoHS: Compliant
|
Americas - 0 |
|
RXEF050-2 D# V36:1790_07449203 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VAC/72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm T/R RoHS: Compliant
|
Americas - 6000 |
|
RXEF050 D# E02:0323_01983715 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VAC/72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant
|
Europe - 73804 |
|
RXEF050-1 D# V36:1790_14547793 TE Connectivity |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77(Nom)W 4s 0.5Ohm Radial 7.9 X 3mm Loose RoHS: Compliant
|
Americas - 0 |
|
RXEF050-AP D# V36:1790_11453279 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VAC/72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Ammo RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
RXEF050-1 D# RXEF050-1 TE Connectivity |
PTC Resettable Fuse 40A 72V Bulk (Alt: RXEF050-1) |
Americas - 930 |
|
RXEF050S D# RXEF050S TE Connectivity |
PTC Resettable Fuse 40A 72V T/R - Bag (Alt: RXEF050S) RoHS: Compliant
|
Americas - 716 |
| Part Number | Description | Stock |
|
RXEF050 RCP |
STOCK |
195 |
| Part Number | Description | Stock |
|
RS90-050(CROSS: RXEF050 ) OptiFuse |
5000 |
| Part Number | Description | Stock |
|
RXEF050S-0.236 TE Connectivity |
POLYSWITCH PTC RESET .5A STRAIGH |
Contact Us |
|
RXEF050 TE Connectivity |
Min Qty 500 |
32000 |
|
RXEF050S-AP TE Connectivity |
RXEF050S-AP - Ammo Pack |
Contact Us |
|
RXEF050-2 TE Connectivity |
Min Qty 3000 |
Contact Us |
|
RXEF050S TE Connectivity |
Lead time 63 |
22000 |
|
RXEF050-AP TE Connectivity |
Lead time 63 |
2000 |
|
RXEF050-1 TE Connectivity |
Lead time 49 |
1893 |
| Part Number | Description | Stock |
|
RXEF050 D# C1S616500008048 Littelfuse Inc |
PTC Resettable Fuse 40A 72V Bulk RoHS: Compliant
Min Qty: 5
Container: Bulk
|
558 |
| Part Number | Description | Stock |
|
RXEF050 Littelfuse Inc |
Polymeric 72V 1A 4s 1.17ohms Through Hole PTC Resettable Fuses RoHS |
10 |
| Part Number | Description | Stock |
|
RXEF050-2 TE Connectivity |
RoHS (ship within 1day) - D/C 2008 |
2 |
|
RXEF050S Littelfuse Inc |
RoHS (ship within 1day) - D/C 2020 |
1000 |
|
RXEF050 Littelfuse Inc |
ship within 1day - D/C |
1333 |
| Part Number | Description | Stock |
|
RXEF050 D# RXEF050HF-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
23601 In Stock |
|
RXEF050-AP D# RXEF050-APHFCT-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
1941 In Stock |
|
RXEF050S-0.236 D# RXEF050S-0.236-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
Limited Supply - Call |
|
RXEF050S-AP D# RXEF050S-APHFTB-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
Temporarily Out of Stock |
|
RXEF050S D# 1294-RXEF050S-CHP Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
1500 In Stock |
|
RXEF050-2 D# RXEF050-2HFCT-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
31586 In Stock |
|
RXEF050-1 D# RXEF050-1-ND Littelfuse Inc |
PTC RESET FUSE 72V 500MA RADIAL |
On Order |
| Part Number | Description | Stock |
|
RXEF050 TY |
In stock shipping within 2days |
33673 |
| Part Number | Description | Stock |
|
RXEF050. D# 2668025 Littelfuse Inc |
FUSE, PTC RESET, 72V, 500mA, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
6419 |
|
RXEF050 D# 1175864 Littelfuse Inc |
POLYSWITCH, 0.5A, 72V, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
8425 |
|
RXEF050-2 D# 3103206 Littelfuse Inc |
PPTC RESETTABLE FUSE, 0.5A, 72V, RADIAL RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
538 |
| Part Number | Description | Stock |
|
RXEF050-1 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
|
RXEF050 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
19861 Bag |
|
RXEF050S-AP Littelfuse Inc |
Resettable Fuses - PPTC .5A 72V 40A Imax RoHS: Compliant
pbFree: Yes
|
0 Ammo Pack |
|
RXEF050-AP Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX RoHS: Compliant
pbFree: Yes
|
0 Ammo Pack |
|
RXEF050S Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant
pbFree: Yes
|
0 Bulk |
|
RXEF050-2 Littelfuse Inc |
RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse RoHS: Compliant
pbFree: Yes
|
42000 Reel |
| Part Number | Description | Stock |
|
RXEF050S TE Connectivity |
OEM/CM ONLY |
8879 |
| Part Number | Description | Stock |
|
RXEF050 D# C76399 Littelfuse Inc |
10 |
| Part Number | Description | Stock |
|
RXEF050 TE Connectivity |
in stock - can ship the same day |
8 |
| Part Number | Description | Stock |
|
RXEF050-2 TE Connectivity |
OEM/CM Immediate delivery |
3000 |
|
RXEF050 TE Connectivity |
OEM/CM Immediate delivery |
33148 |
| Part Number | Description | Stock |
|
RXEF050 D# 650-RXEF050 Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant
|
4017 |
|
RXEF050S D# 650-RXEF050S Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant
|
160 |
|
RXEF050-2 D# 650-RXEF050-2 Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax RoHS: Compliant
|
3218 |
|
RXEF050S-AP D# 650-RXEF050S-AP Littelfuse Inc |
Resettable Fuses - PPTC .5A 72V 40A Imax RoHS: Compliant
|
168 |
|
RXEF050-AP D# 650-RXEF050-AP Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX RoHS: Compliant
|
2745 |
|
RXEF050-1 D# 650-RXEF050-1 Littelfuse Inc |
Resettable Fuses - PPTC .5A 72V 40A Imax RoHS: Compliant
|
536 |
| Part Number | Description | Stock |
|
RXEF050 D# XSFP00000198366 Littelfuse Inc |
RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse |
73630 |
|
RXEF050-2 D# XSFP00000198367 Littelfuse Inc |
RXEF Series 72 V 0.5 A Ihold Through Hole Radial PolySwitch Resettable Fuse |
34928 |
| Part Number | Description | Stock |
|
RXEF050 D# 04H8118 Littelfuse Inc |
FUSE, PTC RESET, 72V, 500mA, RADIAL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:500mA, Tripping Current:1A, Time to Trip:4s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.8mm, Length:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
6419 |
|
RXEF050-AP D# 40K8553 Littelfuse Inc |
FUSE, PTC RESET, 72V, 500mA, RADIAL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:500mA, Tripping Current:1A, Time to Trip:4s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.8mm, Length:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 10000
Container: Bulk
|
0 |
|
RXEF050-2 D# 04H8119 Littelfuse Inc |
FUSE, PTC RESET, 72V, 500mA, RADIAL, FULL REEL, Product Range:PolySwitch RXEF Series, Voltage Rating:72VDC, Holding Current:500mA, Tripping Current:1A, Time to Trip:4s, Fuse Shape:Round, Current Rating Max:40A, Lead Spacing:5.8mm RoHS Compliant: Yes RoHS: Compliant
Min Qty: 15000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
RXEF050S-AP D# NS-RXEF050S-AP TE Connectivity |
OEM/CM ONLY |
3306 |
|
RXEF050-AP D# NS-RXEF050-AP TE Connectivity |
OEM/CM ONLY |
4679 |
|
RXEF050S D# NS-RXEF050S TE Connectivity |
OEM/CM ONLY |
9586 |
|
RXEF050S-0.236 D# NS-RXEF050S-0.236 TE Connectivity |
OEM/CM ONLY |
5798 |
| Part Number | Description | Stock |
|
RXEF050-2 TE Connectivity |
1 | |
|
RXEF050 TE Connectivity |
RESISTOR, TEMPERATURE DEPENDENT, PTC, 1.17 ohm, THROUGH HOLE MOUNT |
103 |
|
RXEF050S Littelfuse Inc |
800 |
| Part Number | Description | Stock |
|
RXEF050 D# RXEF050 TE Connectivity |
Inventory M |
1350 |
| Part Number | Description | Stock |
|
RXEF050 D# 5176635P Littelfuse Inc |
Littelfuse 0.5A Hold current, Radial Resettable Wire Ended Fuses, 72V, BG Min Qty: 10
Container: Bag
|
9026 |
| Part Number | Description | Stock |
|
RXEF050RHEF050 |
OEM/CM ONLY |
695 |
|
RXEF050AP TE Connectivity |
OEM/CM ONLY |
1116 |
|
RXEF050 TE Connectivity |
OEM/CM ONLY |
14990 |
|
RXEF050S TE Connectivity |
OEM/CM ONLY |
1016 |
|
RXEF050L Littelfuse Inc |
OEM/CM ONLY |
3011 |
|
RXEF0501 TE Connectivity |
OEM/CM ONLY |
946 |
|
RXEF0502 TE Connectivity |
OEM/CM ONLY |
11915 |
|
RHEF050RXEF050RHEF050RXEF050RHEF050RXEF050 |
OEM/CM ONLY |
99 |
| Part Number | Description | Stock |
|
RXEF050 TE Connectivity |
IN stock Immediate delivery |
33133 |
|
RXEF050-2 TE Connectivity |
IN stock Immediate delivery |
3015 |
| Part Number | Description | Stock |
|
RXEF050S Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax pbFree: Pb-Free
|
Americas - 400 |
|
RXEF050-2 Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax pbFree: Pb-Free
|
Americas - 3000 |
|
RXEF050-1 Littelfuse Inc |
Resettable Fuses - PPTC .5A 72V 40A Imax pbFree: Pb-Free
|
Americas - 0 |
|
RXEF050-AP Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RF2614-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RF2567-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 15600 |
|
RF2669-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 400 |
|
RF2676-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 0 |
|
RXEF050 Littelfuse Inc |
Resettable Fuses - PPTC Radial Lead .5A 72V 40A Imax pbFree: Pb-Free
|
Americas - 15600 |
|
RF2630-000 Littelfuse Inc |
Resettable Fuses - PPTC 72V .5A-HD 40A MAX pbFree: Pb-Free
|
Americas - 3000 |
| Part Number | Description | Stock |
|
RXEF050-2 TE Connectivity |
shipping today |
2996 |
|
RXEF050 Littelfuse Inc |
shipping today |
2396 |
| Part Number | Description | Stock |
|
RXEF050-1 D# 16918056 TE Connectivity |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77(Nom)W 4s 0.5Ohm Radial 7.9 X 3mm Loose RoHS: Compliant
|
Americas - 372 |
|
RXEF050S D# 26123592 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72V 40A 0.77(Nom)W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant
|
Americas - 6593 |
|
RXEF050-2 D# 53810529 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VAC/72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm T/R RoHS: Compliant
|
Americas - 18000 |
|
RXEF050 D# 53714277 Littelfuse Inc |
PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VAC/72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3mm Bag RoHS: Compliant
|
Americas - 73752 |
| Part Number | Description | Stock |
|
RXEF050 mfr |
RFQ |
12805 |
| Part Number | Description | Stock |
|
RXEF050 TE Connectivity |
PolySwitch? Resettable Device Short Form Catalog |
60000 |
| Part Number | Description | Stock |
|
RXEF050. D# 2668025 Littelfuse Inc |
FUSE, PTC RESET, 72V, 500mA, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
6469 |
|
RXEF050-2 D# 3103206 Littelfuse Inc |
PPTC RESETTABLE FUSE, 0.5A, 72V, RADIAL RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
538 |
|
RXEF050 D# 1175864 Littelfuse Inc |
POLYSWITCH, 0.5A, 72V, RADIAL RoHS: Compliant
Min Qty: 1
Container: Each
|
4568 |
The Products You May Be Interested In
 |
0ZCC0160FF2C | PTC RESET FUSE 8V 1.6A 1812 | 322 More on Order |
 |
PTR030V0500-TR | PTC RESET FUSE 30V 5A RADIAL | 259 More on Order |
 |
MF-R017-AP-99 | PTC RESET FUSE 60V 170MA RADIAL | 127 More on Order |
 |
1210L450SLWR | PTC RESET FUSE 6V 4.5A 1210 | 15650 More on Order |
 |
MF-RX090/72-2 | PTC RESET FUSE 72V 900MA RADIAL | 478 More on Order |
 |
YQD120N0025 | PTC RESET FUSE 265V 130MA RADIAL | 116 More on Order |
 |
16R800GMR | PTC RESET FUSE 16V 8A RADIAL | 215 More on Order |
|
MF-R010-0-A0 | PTC RESET FUSE CUSTOM RADIAL | 360 More on Order |
 |
B59975C0120A051 | PTC RESET FUSE 30V 450MA RADIAL | 365 More on Order |
|
PFLT.300 | PTC RESET FUSE 24V 3A STRAP | 420 More on Order |
|
B59102U0150B010 | PTC THERMISTOR | 261 More on Order |
|
MF-RHT700-0 | 7.0A HIGH-TEMPERATURE PTC RESETT | 238 More on Order |
Quick Inquiry
| In Stock | 51,033 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| 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
