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RHEF450

RHEF450

For Reference Only

Part Number RHEF450
PNEDA Part # RHEF450
Description PTC RESET FUSE 16V 4.5A RADIAL
Manufacturer Littelfuse
Unit Price
1 ---------- $0.9170
500 ---------- $0.8740
1,000 ---------- $0.8310
2,500 ---------- $0.7880
5,000 ---------- $0.7522
10,000 ---------- $0.7164
In Stock 207
Warehouses Shipped from Hong Kong SAR
Estimated Delivery May 16 - May 21 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

RHEF450 Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberRHEF450
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
RHEF450, RHEF450 Datasheet (Total Pages: 10, Size: 828.42 KB)
PDFRHEF600S Datasheet Cover
RHEF600S Datasheet Page 2 RHEF600S Datasheet Page 3 RHEF600S Datasheet Page 4 RHEF600S Datasheet Page 5 RHEF600S Datasheet Page 6 RHEF600S Datasheet Page 7 RHEF600S Datasheet Page 8 RHEF600S Datasheet Page 9 RHEF600S Datasheet Page 10

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RHEF450 Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®, RHEF
TypePolymeric
Voltage - Max16V
Current - Max100A
Current - Hold (Ih) (Max)4.5A
Current - Trip (It)7.8A
Time to Trip3s
Resistance - Initial (Ri) (Min)22 mOhms
Resistance - Post Trip (R1) (Max)54 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 125°C
Ratings-
Mounting TypeThrough Hole
Package / CaseRadial, Disc
Size / Dimension0.409" L x 0.118" W (10.40mm x 3.00mm)
Height - Seated (Max)0.614" (15.60mm)
Thickness (Max)-
Lead Spacing0.199" (5.05mm)

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Type

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Voltage - Max

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Current - Max

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Current - Hold (Ih) (Max)

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Current - Trip (It)

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Time to Trip

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Resistance - Initial (Ri) (Min)

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Resistance - Post Trip (R1) (Max)

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Series

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Type

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Voltage - Max

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Current - Max

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Current - Hold (Ih) (Max)

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Current - Trip (It)

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Time to Trip

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Resistance - Initial (Ri) (Min)

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Resistance - Post Trip (R1) (Max)

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Operating Temperature

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Mounting Type

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Package / Case

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Size / Dimension

0.984" L x 0.283" W (25.00mm x 7.20mm)

Height - Seated (Max)

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Thickness (Max)

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Lead Spacing

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Series

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Current - Max

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Current - Hold (Ih) (Max)

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Current - Trip (It)

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Time to Trip

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Resistance - Initial (Ri) (Min)

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Resistance - Post Trip (R1) (Max)

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Resistance - 25°C (Typ)

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Mounting Type

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Package / Case

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Size / Dimension

0.910" Dia x 0.122" T (23.11mm x 3.10mm)

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Thickness (Max)

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Lead Spacing

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Series

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Current - Max

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Current - Hold (Ih) (Max)

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Current - Trip (It)

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Time to Trip

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Resistance - Initial (Ri) (Min)

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Resistance - Post Trip (R1) (Max)

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Resistance - 25°C (Typ)

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Operating Temperature

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Mounting Type

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Package / Case

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Size / Dimension

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Height - Seated (Max)

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Thickness (Max)

0.024" (0.62mm)

Lead Spacing

-

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Current - Hold (Ih) (Max)

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Current - Trip (It)

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Resistance - Post Trip (R1) (Max)

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Thickness (Max)

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