Mfr Part #:

0494005.NR

Available from 2 distributors

Mfr Name: Littelfuse Inc.

Board mount fuse rated 5A at 32V AC/DC. Fast-acting, surface mount 0603 package.

✓ Total Stock: 85,000 pcs

$ Price Range: $0.56 - $1.33

0494005.NR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	80,000 pcs On Request	80000 pcs	On Request	1	On Request	On Request	12+	On Request	On Request
Tokyo Device ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

0494005.NR Description

Short technical summary and product information.

The Littelfuse 0494005.NR is a 5A, 32V fast-acting board mount fuse from the 494 series. It features a thin-film construction with alloy-based element for superior inrush withstand. Electrical specifications include a breaking capacity of 35A at rated voltage, melting I²t of 0.9 A²sec, cold resistance of 0.009 ohms, voltage drop of 72.71 mV, and power dissipation of 0.3635 W. Operating temperature ranges from -50°C to 90°C. The fuse is RoHS compliant and lead-free, with agency approvals from CSA and UR.

This surface mount fuse is housed in a 0603 (1608 Metric) package with a low profile of 0.31mm, making it suitable for height-sensitive designs. The top surface is marked with an ampere rating code for identification. It is compatible with lead-free soldering processes and pick-and-place operations. Typical applications include secondary overcurrent protection in cell phones, battery packs, digital cameras, DVD players, and hard disk drives.

0494005.NR Quick Information

Product Type: Board Mount Fuse

Series: 494

Canonical Name: Littelfuse 0494005.NR — 5A 32V Fast-Acting Board Mount Fuse, 0603

Subcategory: Surface Mount Fuse

0494005.NR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead Free

0494005.NR Estimated Pricing

Qty	Low	High
1+	$1.33	$1.33
5+	$1.19	$1.19
10+	$1.11	$1.11
50+	$0.92	$0.92
100+	$0.78	$0.78
250+	$0.75	$0.75
500+	$0.64	$0.64
1,000+	$0.59	$0.59
2,500+	$0.56	$0.56
5,000+	$0.56	$0.56

Estimated market price range - modelled values for guidance only, not live distributor offers.

0494005.NR Features

Rated 5A at 32V AC/DC.
Fast-acting response time.
Surface mount 0603 package.
Low profile 0.31mm height.
Alloy-based element construction for superior inrush withstand.

0494005.NR Applications

Ideal for secondary protection in cell phones.
Used in battery packs and digital cameras.
Suitable for hard disk drive protection.
Designed for handheld portable electronic devices.

0494005.NR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the 0494005.NR fuse?

5 A.

What is the voltage rating of the 0494005.NR fuse?

32 V AC/DC.

What is the breaking capacity of the 0494005.NR fuse?

35 A at rated voltage.

What is the response time of the 0494005.NR fuse?

Fast Blow (fast-acting).

What is the package/case of the 0494005.NR fuse?

0603 (1608 Metric) surface mount.

What is the operating temperature range of the 0494005.NR fuse?

-50°C to 90°C.

What agency approvals does the 0494005.NR fuse have?

CSA and UR.

Category	Fuses
Manufacturer Name	Littelfuse Inc.
Approval Agency	CSA, UR
Breaking Capacity @ Rated Voltage	35 A
Current Rating (Amps)	5 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Halogen Free	No
Height	0.31mm (0.012")
Length	1.60mm (0.063")
Melting I²t	0.9 A²sec
Mounting Type	Surface Mount
Operating Temperature	-50°C ~ 90°C
Response Time	Fast Blow
SVHC Present	Not Present
Tape & Reel	Yes
Voltage Rating	32 V
Width	0.81mm (0.032")