🔥 Stay cool under pressure with premium mica insulation!
This pack of 200 mini mica insulator sheets, sized 42mm by 29mm with a triple-hole design, offers reliable heat insulation for TO-3 transistors. Crafted from mica paper bonded with silicone resin, these insulators are perfect for enhancing the durability and safety of home appliances like hair dryers, toasters, and microwaves.
| Manufacturer | Yohii |
| Part Number | DH1901090049 |
| Item Weight | 1.87 ounces |
| Package Dimensions | 5.91 x 2.2 x 0.59 inches |
| Item model number | DH1901090049 |
| Number Of Pieces | 200 |
| Batteries Required? | No |
R**D
Spacer for large NPN transistors. Use with thermal compound
Used with 2N3771 NPN transistors and thermal compound to attach transistor to heat sink and repair an Astron Power Supply. Put a liberal amount of thermal compound on both sides of mica spacer.
N**I
Great value for the money!
Using thesento replace older worn out ones in a vintage receiver. These work perfectly just like NOS!
R**R
Good quality at a great price.
That's a lot of insulators! I used them to mount some power transistors.
Y**5
As advertised
As advertised
L**.
lifetime supply for a few bucks
The outer profile and holes are cut/punched very cleanly. They vary in thickness quite a bit, but it's easy to sort through them with a caliper to find the thickness you prefer. You will never run out.
O**S
great price fast shipping.
fast shipping and great price.
A**Y
Poor Quality Mic Insulators
Cheaply made mica insulators.
K**N
Fit perfectly, just like the factory ones
I'm replacing the transistors on an integrated amplifier and wanted some extra mica insulators. These are the exact shape and size of the original insulators used on this amplifier.In the picture, the factory insulators are on the left, the Dahszhi on the right. Perfect replacements.
Trustpilot
5 days ago
2 weeks ago
