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AHEF300

AHEF300

For Reference Only

Part Number AHEF300
PNEDA Part # AHEF300
Description PTC RESET FUSE 32V 3A RADIAL
Manufacturer Littelfuse
Unit Price Request a Quote
In Stock 93,210
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 27 - Dec 2 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

AHEF300 Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberAHEF300
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
AHEF300, AHEF300 Datasheet (Total Pages: 6, Size: 604.76 KB)
PDFAHEF1000 Datasheet Cover
AHEF1000 Datasheet Page 2 AHEF1000 Datasheet Page 3 AHEF1000 Datasheet Page 4 AHEF1000 Datasheet Page 5 AHEF1000 Datasheet Page 6

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AHEF300 Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®, AHEF
TypePolymeric
Voltage - Max32V
Current - Max100A
Current - Hold (Ih) (Max)3A
Current - Trip (It)6A
Time to Trip5s
Resistance - Initial (Ri) (Min)35 mOhms
Resistance - Post Trip (R1) (Max)110 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 125°C
RatingsAEC-Q200
Mounting TypeThrough Hole
Package / CaseRadial, Disc
Size / Dimension0.402" L x 0.150" W (10.20mm x 3.80mm)
Height - Seated (Max)0.610" (15.50mm)
Thickness (Max)-
Lead Spacing0.200" (5.08mm)

The Products You May Be Interested In

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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)

1.5A

Current - Trip (It)

3A

Time to Trip

5s

Resistance - Initial (Ri) (Min)

60 mOhms

Resistance - Post Trip (R1) (Max)

230 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

AEC-Q200

Mounting Type

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Package / Case

2-SMD

Size / Dimension

0.344" L x 0.264" W (8.75mm x 6.71mm)

Height - Seated (Max)

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Thickness (Max)

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Lead Spacing

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Manufacturer

Littelfuse Inc.

Series

POLY-FUSE®, 1210L

Type

Polymeric

Voltage - Max

30V

Current - Max

10A

Current - Hold (Ih) (Max)

200mA

Current - Trip (It)

400mA

Time to Trip

20ms

Resistance - Initial (Ri) (Min)

800 mOhms

Resistance - Post Trip (R1) (Max)

5 Ohms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

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Package / Case

1210 (3225 Metric), Concave

Size / Dimension

0.127" L x 0.102" W (3.22mm x 2.58mm)

Height - Seated (Max)

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Thickness (Max)

0.039" (1.00mm)

Lead Spacing

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YQS5853PTF

Amphenol Advanced Sensors

Manufacturer

Amphenol Advanced Sensors

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)

-

Resistance - Post Trip (R1) (Max)

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Resistance - 25°C (Typ)

10 Ohms

Operating Temperature

10°C ~ 55°C

Ratings

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Mounting Type

Through Hole

Package / Case

Radial, Disc

Size / Dimension

0.449" Dia x 0.169" T (11.40mm x 4.30mm)

Height - Seated (Max)

0.512" (13.00mm)

Thickness (Max)

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Lead Spacing

0.197" (5.00mm)

24LT180SU

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Manufacturer

Littelfuse Inc.

Series

POLY-FUSE®, LT

Type

Polymeric

Voltage - Max

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Current - Max

100A

Current - Hold (Ih) (Max)

1.8A

Current - Trip (It)

3.8A

Time to Trip

2.9s

Resistance - Initial (Ri) (Min)

40 mOhms

Resistance - Post Trip (R1) (Max)

120 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

User Defined

Package / Case

Strap

Size / Dimension

0.984" L x 0.199" W (25.00mm x 5.05mm)

Height - Seated (Max)

-

Thickness (Max)

0.039" (1.00mm)

Lead Spacing

-

Manufacturer

Bourns Inc.

Series

Multifuse®, MF-NSML/X

Type

Polymeric

Voltage - Max

12V

Current - Max

50A

Current - Hold (Ih) (Max)

2A

Current - Trip (It)

4A

Time to Trip

5s

Resistance - Initial (Ri) (Min)

5 mOhms

Resistance - Post Trip (R1) (Max)

40 mOhms

Resistance - 25°C (Typ)

-

Operating Temperature

-40°C ~ 85°C

Ratings

-

Mounting Type

Surface Mount

Package / Case

1206 (3216 Metric), Concave

Size / Dimension

0.128" L x 0.063" W (3.25mm x 1.60mm)

Height - Seated (Max)

-

Thickness (Max)

0.028" (0.70mm)

Lead Spacing

-

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