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Littelfuse Inc. RXEF300
- Part No.:
- RXEF300
- Manufacturer:
- Littelfuse Inc.
- Category:
- PTC Resettable Fuses
- Package:
- Radial, Disc
- Datasheet:
-
RXEF300.pdf
- Description:
- PTC RESET FUSE 72V 3A RADIAL
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
RXEF300 Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Littelfuse Inc.
- Package/Case:
- Radial, Disc
- Series:
- PolySwitch®, RXEF
- Packaging:
- Bag
- Product Status:
- Active
- Type:
- Polymeric
- Voltage - Max:
- 72V
- Current - Hold (Ih) (Max):
- 3 A
- Current - Trip (It):
- 6 A
- Current - Max:
- 40 A
- Time to Trip:
- 19.8 s
- Resistance - Initial (Ri) (Min):
- 40 mOhms
- Resistance - Post Trip (R1) (Max):
- 100 mOhms
- Resistance - 25°C (Typ):
- -
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Ratings:
- -
- Mounting Type:
- Through Hole
- Size / Dimension:
- 0.941" Dia x 0.118" T (23.90mm x 3.00mm)
- Height - Seated (Max):
- 1.126" (28.60mm)
- Thickness (Max):
- -
- Lead Spacing:
- 0.400" (10.15mm)
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| Part Number | RXEF300 | RXEF300-1 | RXEF300-2 | RXEF300-AP | RXEF300K |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Package/Case | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc |
| Series | PolySwitch®, RXEF | PolySwitch®, RXEF | PolySwitch®, RXEF | PolySwitch®, RXEF | PolySwitch®, RXEF |
| Packaging | Bag | Bag | Tape & Reel (TR) | Cut Tape (CT) | Bag |
| Product Status | Active | Active | Active | Active | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 72V | 72V | 72V | 72V | 72V |
| Current - Hold (Ih) (Max) | 3 A | 3 A | 3 A | 3 A | 3 A |
| Current - Trip (It) | 6 A | 6 A | 6 A | 6 A | 6 A |
| Current - Max | 40 A | 40 A | 40 A | 40 A | 40 A |
| Time to Trip | 19.8 s | 19.8 s | 19.8 s | 19.8 s | 19.8 s |
| Resistance - Initial (Ri) (Min) | 40 mOhms | 40 mOhms | 40 mOhms | 40 mOhms | 40 mOhms |
| Resistance - Post Trip (R1) (Max) | 100 mOhms | 100 mOhms | 100 mOhms | 100 mOhms | 100 mOhms |
| Resistance - 25°C (Typ) | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Size / Dimension | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 0.941" Dia x 0.118" T (23.90mm x 3.00mm) | 0.910" Dia x 0.118" T (23.11mm x 3.00mm) |
| Height - Seated (Max) | 1.126" (28.60mm) | 1.126" (28.60mm) | 1.126" (28.60mm) | 1.126" (28.60mm) | 1.154" (29.30mm) |
| Thickness (Max) | - | - | - | - | - |
| Lead Spacing | 0.400" (10.15mm) | 0.400" (10.15mm) | 0.400" (10.15mm) | 0.400" (10.15mm) | 0.400" (10.15mm) |
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