
0603L001/60YR
Littelfuse Inc.
21 variants · Littelfuse Inc.
The Littelfuse Inc. 0603L Series series groups 21 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common approval agency of cURus, TUV, case of 0603 (1608 Metric), Concave and height - seated of -. Variants differ by current - hold (Ih), current - max and current - trip, so you can match the exact current - hold (Ih) your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current Littelfuse Inc. 0603L Series variants and discontinued ones from a single page.
| Parameter | 0603L001/60YR | 0603L050SLYR | 0603L004YR | 0603L003/36YR-A | 0603L150SLYR | 0603L300SLYR |
|---|---|---|---|---|---|---|
| Current - hold (Ih) | 10 mA | 500 mA | 40 mA | 30 mA | 1.5 A | 3 A |
| Current - max | 40 A | 50 A | 20 A | 40 A | 50 A | 50 A |
| Current - trip | 50 mA | 1 A | 120 mA | 90 mA | 3 A | 6 A |
| Operating temperature | -40°C~85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C~85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) |
| Resistance - initial (Ri) | 15 Ohms | 70 mOhms | 4 Ohms | 6 Ohms | 7 mOhms | 3 mOhms |
| Resistance - post trip (R1) | 100 Ohms | 350 mOhms | 40 Ohms | 50 Ohms | 80 mOhms | 30 mOhms |
Request a quote on any Littelfuse Inc. 0603L Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Littelfuse Inc.

Littelfuse Inc.

Littelfuse Inc.

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Littelfuse Inc.

Littelfuse Inc.

Littelfuse Inc.

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Littelfuse Inc.

Littelfuse Inc.

Littelfuse Inc.

Littelfuse Inc.

Littelfuse Inc.