AL300W-3R9 SR Passives

Name: AL300W-3R9
Brand: SR Passives
SKU: AL300W3R9_SR_Passives
Availability: OutOfStock
Rating: 5 (11 reviews)

AL300W-3R9 electronic component of SR Passives

AL300W-3R9 Wirewound Resistors - Chassis Mount

Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of AL300W-3R9 Wirewound Resistors - Chassis Mount across the USA, India, Europe, Australia, and various other global locations. AL300W-3R9 Wirewound Resistors - Chassis Mount are a product manufactured by SR Passives. We provide cost-effective solutions for Wirewound Resistors - Chassis Mount, ensuring timely deliveries around the world.

Part No.	AL300W-3R9
Manufacturer:	SR Passives
Category:	Wirewound Resistors - Chassis Mount
Description:	Resistor: wire-wound; with heatsink; 3.9O; 300W; ±5%; 215x60x30mm
Datasheet:	AL300W-3R9 Datasheet (PDF)

Price (USD)

1: USD 21.406 ea
Line Total: USD 21.41

Availability : 0

Qty	Unit Price
1	$ 21.406
3	$ 20.23

AL300W-3R9 More Buying Options & Price Grid(s)

Availability

Price (USD)

Quantity

Availability 0

Ship by Tue. 11 Nov to Thu. 13 Nov

MOQ : 1
Multiples : 1

Qty	Unit Price
1	$ 21.406
3	$ 20.23

Specifications

Manufacturer SR Passives SR Passives
Product Category Wirewound Resistors - Chassis Mount Wirewound Resistors - Chassis Mount
Resistance 3.9 Ohms 3.9 Ohms
Tolerance ± 5 % ± 5 %
Temperature Coefficient 200 PPM/C 200 PPM/C
Application Breaking Resistor Breaking Resistor
Leads Cables Cables
Kind Of Resistor With Heatsink With Heatsink
Type Of Resistor Wire Wire
Number Of Mounting Holes 2 2
Power 300 W 300 W
Body Dimensions 215X60x30mm 215X60x30mm
Mounting Holes Pitch 200Mm 200Mm

We are delighted to provide the AL300W-3R9 from our Wirewound Resistors - Chassis Mount category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the AL300W-3R9 and other electronic components in the Wirewound Resistors - Chassis Mount category and beyond.

More Products By Manufacturer "SR Passives"

Image	Part-Description
Hot	AL300W-470R Resistor: wire-wound; with heatsink; 470O; 300W; ±5%; 215x60x30mm Stock : 9 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-100R Resistor: wire-wound; with heatsink; 100O; 500W; ±5%; 335x60x30mm Stock : 3 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-10R Resistor: wire-wound; with heatsink; 10O; 500W; ±5%; 335x60x30mm Stock : 24 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-22R Resistor: wire-wound; with heatsink; 22O; 500W; ±5%; 335x60x30mm Stock : 17 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-2R2 Resistor: wire-wound; with heatsink; 2.2O; 500W; ±5%; 335x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-3R9 Resistor: wire-wound; with heatsink; 3.9O; 500W; ±5%; 335x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-220R Resistor: wire-wound; with heatsink; 220O; 500W; ±5%; 335x60x30mm Stock : 10 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL300W-4R7 Resistor: wire-wound; with heatsink; 4.7O; 300W; ±5%; 215x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL300W-47R Resistor: wire-wound; with heatsink; 47O; 300W; ±5%; 215x60x30mm Stock : 6 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-1R Resistor: wire-wound; with heatsink; 1O; 500W; ±5%; 335x60x30mm Stock : 10 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

More Products By Category "Wirewound Resistors - Chassis Mount"

Image	Part-Description
Hot	AL300W-470R Resistor: wire-wound; with heatsink; 470O; 300W; ±5%; 215x60x30mm Stock : 9 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-100R Resistor: wire-wound; with heatsink; 100O; 500W; ±5%; 335x60x30mm Stock : 3 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-10R Resistor: wire-wound; with heatsink; 10O; 500W; ±5%; 335x60x30mm Stock : 24 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-22R Resistor: wire-wound; with heatsink; 22O; 500W; ±5%; 335x60x30mm Stock : 17 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-2R2 Resistor: wire-wound; with heatsink; 2.2O; 500W; ±5%; 335x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-3R9 Resistor: wire-wound; with heatsink; 3.9O; 500W; ±5%; 335x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-47R Resistor: wire-wound; with heatsink; 47O; 500W; ±5%; 335x60x30mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL500W-4R7 Resistor: wire-wound; with heatsink; 4.7O; 500W; ±5%; 335x60x30mm Stock : 15 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL800W-10R Resistor: wire-wound; with heatsink; 10O; 800W; ±5%; 400x80x40mm Stock : 0 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot	AL800W-22R Resistor: wire-wound; with heatsink; 22O; 800W; ±5%; 400x80x40mm Stock : 10 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Additional Infomation About Product

The AL300W-3R9 part is an Axial Leaded Aluminum Electrolytic Capacitor from SR Passives. It is a radial-lead capacitor with a 3.9mm diameter and is rated for 300W at -25/+85°C. It has a long-life design with a wide range of temperature coefficient options. The capacitor has a maximum operating temperature of +85°C and a rated voltage range from 250Vac to 500Vac. It also has an insulated leads with a maximum lead temperature of 250°C.

HS Compliance

Tariff Desc

8533.10.00 17 No Fixed carbon resistors, composition or film types Free

ELECTRICAL RESISTORS (INCLUDING RHEOSTATS AND POTENTIOMETERS)

S R Components may also be referenced as

SR Components
SR Passives

74HC373N NXP Latch – Octal Transparent, DIP-20 IC

Jul 15, 2025
74HC373N by NXP is an 8-bit D-type transparent latch with 3-state outputs in DIP-20. Ideal for microcontroller address latching, bus interfacing, and digital signal control systems.

3SK1111-1AB30 Safety Relay by Siemens — Buy Now

Jun 13, 2025
The 3SK1111-1AB30 by Siemens is a reliable electromechanical safety relay with SIL 3/PL e rating, designed for industrial machinery and automated safety controls.

Best place to buy electronic components online in India

Aug 23, 2024
Discover Xon Electronics Pvt Ltd, the premier destination for buying electronic components online in India. Offering a vast selection of high-quality components, including semiconductors, power electronics devices, and more, Xon Electronics provides competitive prices, exceptional customer service,

SPXV015.L Specialty Fuses by Littelfuse – 1000V DC

Aug 4, 2025
SPXV015.L Specialty Fuses by Littelfuse deliver 15A, 1000V DC protection with 50kA interrupting capacity—ideal for PV systems, ESS, and DC circuits in compact 10x38mm size.

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Welcome To X-ON Electronics

For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap