WSL060300000ZEA9 Vishay Resistor (Resistor Chip) In Stock
The WSL060300000ZEA9 is a Vishay surface mount chip resistor rated at 45 A continuous current with a 0.000 Ω (jumper) resistance and 0603-size rectangular package measuring 1.52 mm x 0.33 mm. Available from stock for worldwide shipping.
- Manufacturer
- Vishay
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- WSL060300000ZEA9 Datasheet PDF
- Category
- Resistor
- Temp Range
- -65.0°C to 170.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 45 A continuous rated current in a compact 0603 SMT package for high-current power rail applications
- 0.000 Ω resistance (jumper/shunt) with SURFACE MOUNT construction for low-loss current bypassing
- Ultra-low 0.33 mm package height enables use in thin, space-constrained PCB assemblies
- Vishay REACH-compliant and JESD-609 e3 coded for RoHS and halogen-free design requirements
Applications
The WSL060300000ZEA9 is used as a 45 A current-carrying jumper or zero-ohm link in power distribution circuits on motor driver and battery management PCBs. Its compact 1.52 mm × 0.33 mm SMT footprint makes it suitable for dense power stage layouts in industrial automation and portable energy storage systems. Designers also use it for circuit configuration and board-level current routing in automotive and telecom power modules.
Specifications
| Reach Compliance Code | Compliant |
| YTEOL | 9 |
| Additional Feature | RATED CURRENT: 45A |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.33mm |
| Package Length | 1.52mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.76mm |
| Packing Method | TR, Punched Paper, 7 Inch |
| Resistor Type | JUMPER |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL STRIP |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Package | Resistor Chip |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Iceland, Mexico, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the rated continuous current for the WSL060300000ZEA9, and how does that constrain PCB trace sizing?
The WSL060300000ZEA9 is rated for 45 A continuous current. PCB traces connecting to this 0603 SMT chip must be sized to handle at least 45 A without excessive temperature rise — typically requiring 3 mm to 6 mm wide copper pours on 1 oz copper for standard FR4 substrates.
Which applications benefit from using the WSL060300000ZEA9 as a zero-ohm shunt on a power rail?
Battery management systems, motor drive inverter stages, and DC-DC converter output stages benefit from the 0.000 Ω, 45 A WSL060300000ZEA9 as a configurable current path or protective jumper. The 1.52 mm × 0.33 mm rectangular package fits high-density power stages where a standard wire jumper would add mechanical risk.
How does the WSL060300000ZEA9 package size compare to a 0805 resistor, and when should designers prefer it?
The WSL060300000ZEA9 uses a 0603 form factor (1.52 mm length) versus the 2.0 mm length of a 0805, saving about 0.5 mm of board space per placement site. Designers should prefer it when board area is constrained, current demand is at or below 45 A, and automated SMT reflow at 260°C peak is available.
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