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At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technologies. The "FI 308/SN" is a TO-220 package heat sink for semiconductors made of Al99.5 material with a tin plating surface treatment. It can be soldered to a PCB board at the pin section. The semiconductor is attached to this product with screws.

At AquaS Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "PR 101/94/SE" Dimensions: W6mm H50mm L94mm Material: AlMgSi0.5 Surface treatment: Black anodized This product can be fixed to a PCB board with screws. The semiconductor can be attached to this product using a separately sold clip. *Please refer to our company's website at the linked page for compatible clips. *Custom lengths can be manufactured.

At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technology. "PR 116/94/SE" Dimensions: W30mm H31mm L94mm Material: AlMgSi0.5 Surface treatment: Black anodizing This product can be fixed to the PCB substrate with screws. The semiconductor can be attached to this product using a separately sold clip. *Please refer to our website linked for compatible clips. *Custom lengths can be manufactured.

At Aquas Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. "FI 356/SE" Material: Al99.5 Surface treatment: Black anodizing Minimum thermal resistance [K/W]: 9.0 This is a heat sink for TO-220 package semiconductors. The semiconductor is attached to this product with screws.

At Aquas Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technologies. "FI 351/30/SN" Material: Al99.5 Surface treatment: Tin plating Minimum thermal resistance [K/W]: 17.0 The semiconductor is attached to this product with screws.

At AquaS Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology. Semiconductor package: TO-220; TO-218; TOP-3 Semiconductor mounting: Clip mount Heat sink installation: Screw-in type Surface treatment: Black anodized Material: AlMgSi0.5 Width [mm]: 50.0 Height [mm]: 28.0 Length [mm]: 94.0 Minimum thermal resistance [K/W]: 3.0 This product can be fixed to the PCB board with screws. The semiconductor is mounted to this product using a separately sold clip. *Please refer to our website linked for compatible clips. *Custom lengths can be manufactured.

At Aquaus Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which has high processing and surface treatment technology for aluminum heat sinks. Semiconductor package: TO-220 Semiconductor mounting method: Clip mount Color: Black Material: Spring steel - Material: Spring steel (C75) - Surface: Bluing - Width: 9.1 mm Please refer to the link for available aluminum heat sinks.

At Aqua Co., Ltd., we are an authorized distributor of Altronic GmbH (Germany), which possesses high processing and surface treatment technology. Top-mounted and contact pressure heat sinks for optimal contact pressure and additional cooling - Full contact pressure reduces the contact thermal resistance (RthGK) to the primary heat sink, avoiding "hot spots" - Additional heat transfer reduces the overall thermal resistance (Rth)