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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The 4003G is a thermal insulator pad designed for TO-3 semiconductor packages. It is made from Beryllium Oxide Ceramic, offering high thermal conductivity and electrical insulation. The pad has a white rhombus shape with dimensions of 39.65mm x 26.67mm and a thickness of 1.575mm (0.0620 inches). This insulator is suitable for mounting TO-3 transistors or other components requiring electrical isolation while maintaining thermal transfer. The material provides good mechanical strength and thermal performance. The part is RoHS3 compliant and has an MSL rating of 1 (unlimited). It is commonly used in power supply and amplifier applications where TO-3 packages are employed.
| Qty | Low | High |
|---|---|---|
| 1+ | $41.47 | $41.47 |
| 10+ | $36.67 | $36.67 |
| 20+ | $34.92 | $34.92 |
| 50+ | $33.65 | $33.65 |
| 100+ | $32.46 | $32.46 |
| 200+ | $30.61 | $30.61 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.575mm (0.0620 inches).
39.65mm x 26.67mm.
Beryllium Oxide Ceramic.
Rhombus.
TO-3.
RoHS3 Compliant (unverified).
MSL 1 (Unlimited) (unverified).