FISCHER ELEKTRONIK FK 201SA-3 Heat Sink, TO-3, TO-3, 6 °C/W, 25.4 mm, 45 mm, 45 mm
SKU: 42511085017

FISCHER ELEKTRONIK FK 201SA-3 Heat Sink, TO-3, TO-3, 6 °C/W, 25.4 mm, 45 mm, 45 mm

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Description

FISCHER ELEKTRONIK FK 201SA-3 Heat Sink, TO-3, TO-3, 6 °C/W, 25.4 mm, 45 mm, 45 mmProduct details External Diameter Metric Packages Cooled TO 3 Heat Sink Material Aluminium Thermal Resistance 6C W External Length Imperial 1. 77" External Length Metric 45mm External Width Metric 45mm External Diameter Imperial External Height Metric 25. 4mm External Height Imperial 1" External Width Imperial 1. 77" Product Range Other details Brand FISCHER ELEKTRONIK Part Number FK 201SA 3 Quantity Each Technical Data Sheet EN All product and

Product details

External Diameter - Metric -
Packages Cooled TO-3
Heat Sink Material Aluminium
Thermal Resistance 6°C/W
External Length - Imperial 1.77"
External Length - Metric 45mm
External Width - Metric 45mm
External Diameter - Imperial -
External Height - Metric 25.4mm
External Height - Imperial 1"
External Width - Imperial 1.77"
Product Range -

Other details

Brand FISCHER ELEKTRONIK
Part Number FK 201SA-3
Quantity Each
Technical Data Sheet EN

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SKU: 42511085017

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4.3 ★★★★★
Based on 1018 reviews
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Verified Purchase
Dani
Whiting, US
★★★★★ 5
Good Deal
Price is right, no stuffing to pick up, dogs love them and just throw them out after they’re dirty and your dog got the squeaker out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
S
Verified Purchase
S. Chandler
San Leandro, US
★★★★★ 5
Best Tennis Balls Ever
Color: Non-Squeaky - Pack of 12, Size: Medium
Admittedly, I haven't had these for very long, received on Jan 7 and today is Jan 19., 2021, only 12 days. But, we have a terrier mix who hasn't found a tennis ball she couldn't destroy given an hour or two. That is until now. Twelve Days later? She hasn't managed to destroy it at all. We have a puzzle cub that came with a ball inside it. It only took her a couple hours for the ball to rupture at the seam and another 10 minutes to completely destroy it beyond recognition. We put one of these balls in there and here we are over a week later. Not only has she not destroyed the ball but she hasn't been able to get this one out. She looks so silly trying to carry the ball inside the cube. It's hilarious. Anyway, I digress. I would totally recommend this toy for an yone who has a dog that lives to play fetch bit keeps destroying the balls. By the way, Update: Jan 31, 2021 and still going strong. No signs of damage.
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Reviewed in the United States on January 19, 2021
S
Verified Purchase
Sarah
Lexington, US
★★★★★ 5
Perfect tennis ball size.
Color: Non-Squeaky - Pack of 12, Size: Medium
Like most doggy balls they dont last as long as real tennis ball, but a real tennis ball can wear down her teeth. Great colors, tho in a few days they are yard colored cuz of the slobber and nature on it. Love the handy mesh bag for keeping put away until we need to get out a new one. My dog loves the no squeaky. To her squeaky is inside toy and too distracting for outdoor play. She really enjoys fetching this ball.
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Reviewed in the United States on May 16, 2026
S
Verified Purchase
Scott Rowe
Chelsea, US
★★★★★ 5
Worth it
Color: Non-Squeaky - Pack of 12, Size: Medium
My dogs love them and enjoy the lm
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Reviewed in the United States on May 25, 2026
T
Verified Purchase
tim mcgraw
Omaha, US
★★★★★ 5
pet toys
Color: Non-Squeaky - Pack of 12, Size: Medium
Perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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