WR06X3300FTL >
WR06X3300FTL
Walsin Technology Corporation
RES 330 OHM 1% 1/10W 0603
156770 Pcs New Original In Stock
330 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Thick Film
Request Quote (Ships tomorrow)
*Quantity
Minimum 1
WR06X3300FTL Walsin Technology Corporation
5.0 / 5.0 - (501 Ratings)

WR06X3300FTL

Product Overview

9494693

DiGi Electronics Part Number

WR06X3300FTL-DG
WR06X3300FTL

Description

RES 330 OHM 1% 1/10W 0603

Inventory

156770 Pcs New Original In Stock
330 Ohms ±1% 0.1W, 1/10W Chip Resistor 0603 (1608 Metric) Thick Film
Quantity
Minimum 1

Purchase and inquiry

Quality Assurance

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more

All payments encrypted for security

In Stock (All prices are in USD)
  • QTY Target Price Total Price
  • 1 0.0010 0.0010
Better Price by Online RFQ.
Request Quote (Ships tomorrow)
* Quantity
Minimum 1
(*) is mandatory
We'll get back to you within 24 hours

WR06X3300FTL Technical Specifications

Category Chip Resistor - Surface Mount

Manufacturer Walsin Technology

Packaging Cut Tape (CT) & Digi-Reel®

Series WR

Product Status Active

Resistance 330 Ohms

Tolerance ±1%

Power (Watts) 0.1W, 1/10W

Composition Thick Film

Features -

Temperature Coefficient ±100ppm/°C

Operating Temperature -55°C ~ 155°C

Package / Case 0603 (1608 Metric)

Supplier Device Package 0603

Ratings -

Size / Dimension 0.063" L x 0.031" W (1.60mm x 0.80mm)

Height - Seated (Max) 0.024" (0.60mm)

Number of Terminations 2

Failure Rate -

Datasheet & Documents

HTML Datasheet

WR06X3300FTL-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.21.0030

Additional Information

Other Names
1292-WR06X3300FTLCT
1292-WR06X3300FTLTR
1292-WR06X3300FTLDKR
Standard Package
5,000

Reviews

5.0/5.0-(Show up to 5 Ratings)
Mist***rning
de desembre 02, 2025
5.0
The company's ability to maintain high inventory levels ensures uninterrupted supply to our team.
Pu***ibe
de desembre 02, 2025
5.0
Their customer service team always goes the extra mile to ensure satisfaction.
Sta***rst
de desembre 02, 2025
5.0
DiGi Electronics' restocking process is quick and reliable, minimizing downtime.
Drea***aver
de desembre 02, 2025
5.0
Their sustainable packaging initiatives are innovative and impactful.
Joyf***pirit
de desembre 02, 2025
5.0
Clear pricing and variety make DiGi Electronics a top choice for me.
Lumin***Heart
de desembre 02, 2025
5.0
The customer service team was attentive and resolved my issues promptly.
Dre***ight
de desembre 02, 2025
5.0
Quick shipping combined with excellent support makes them my preferred supplier.
Publish Evalution
* Product Rating
(Normal/Preferably/Outstanding, default 5 stars)
* Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.

Frequently Asked Questions (FAQ)

Can the WR06X3300FTL resistor be safely used in a high-vibration automotive PCB design, and what mounting or layout practices should I follow to prevent mechanical failure?

The WR06X3300FTL is a standard 0603 thick-film chip resistor with no enhanced mechanical ruggedization, so it is not inherently designed for extreme vibration environments like engine compartments. However, it can be used in moderate-vibration automotive applications (e.g., infotainment systems) if proper PCB design practices are followed: use symmetrical solder pads, avoid placing it near board edges or connectors, and consider underfill or conformal coating for added mechanical stability. For high-vibration zones, evaluate more robust alternatives like metal foil or wirewound resistors, or switch to a larger package (e.g., 0805) for better solder joint integrity.

Is the WR06X3300FTL a suitable drop-in replacement for the Panasonic ERJ-3EKF3300V in a 3.3V digital I/O pull-up network, and what performance differences should I anticipate?

Yes, the WR06X3300FTL (330Ω ±1%, 0.1W, 0603) is electrically compatible as a drop-in replacement for the Panasonic ERJ-3EKF3300V in low-power digital pull-up applications. Both share identical resistance, tolerance, package size, and power rating. However, the ERJ-3EKF3300V has a tighter temperature coefficient (±100ppm/°C vs. ±100ppm/°C—same spec), but Panasonic typically offers better long-term stability under thermal cycling. If your design undergoes frequent temperature swings (>85°C ambient), monitor drift over time; otherwise, the WR06X3300FTL is a cost-effective alternative with no functional compromise in typical indoor or consumer-grade systems.

What are the risks of using the WR06X3300FTL in a 12V automotive lighting circuit where transient voltage spikes up to 40V may occur, despite its 0.1W power rating?

Using the WR06X3300FTL in a 12V system with 40V transients poses significant reliability risks. Although its nominal power rating is 0.1W, the 0603 package has limited surge withstand capability. A 40V spike across 330Ω generates ~1.2W peak power—far exceeding its continuous rating—and may cause localized overheating, resistance drift, or open-circuit failure over time. To mitigate this, add a TVS diode or transient suppressor upstream, or select a resistor with higher surge tolerance (e.g., Vishay CRCW-HP series). Alternatively, increase the resistance value to limit peak current or use two resistors in series to share the voltage stress.

How does the thick-film composition of the WR06X3300FTL affect noise performance in a low-level analog signal path, such as a sensor front-end amplifier?

The WR06X3300FTL’s thick-film construction inherently generates higher current noise and exhibits more resistance drift under load compared to thin-film or metal foil resistors. In low-level analog circuits (e.g., <10mV sensor signals), this can introduce measurable noise and offset errors, degrading SNR. If your design requires precision gain setting or bias networks in high-impedance nodes, consider replacing it with a thin-film alternative like the Yageo RC0603FR-07330RL, which offers lower noise and better stability. Reserve the WR06X3300FTL for digital, power, or non-critical analog roles where cost and size outweigh noise sensitivity.

Given the WR06X3300FTL’s MSL 1 rating, can it be stored indefinitely without dry packing, and what are the implications for high-humidity manufacturing environments?

Yes, the WR06X3300FTL carries an MSL 1 (Unlimited) rating, meaning it is not moisture-sensitive and can be stored indefinitely at ambient conditions without dry packing or humidity controls. This makes it ideal for high-humidity production environments or prototyping labs without climate-controlled storage. However, while the component itself won’t suffer popcorning or delamination during reflow, ensure your PCB and other components on the same assembly meet their respective MSL requirements. Always follow standard ESD precautions, as thick-film resistors can be sensitive to electrostatic discharge during handling.

Quality Assurance (QC)

DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.

Quality Assurance
Counterfeit and defect prevention

Counterfeit and defect prevention

Comprehensive screening to identify counterfeit, refurbished, or defective components, ensuring only authentic and compliant parts are delivered.

Visual and packaging inspection

Visual and packaging inspection

Electrical performance verification

Verification of component appearance, markings, date codes, packaging integrity, and label consistency to ensure traceability and conformity.

Life and reliability evaluation

DiGi Certification
Blogs & Posts
WR06X3300FTL CAD Models
productDetail
Please log in first.
No account yet? Register