FREI V 4554D - Finger-shaped heat sink, 46x46x25.4mm, 6K/W
11.24 EUR
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Finger-shaped heat sink with combination holes
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Finger-shaped heat sink with combination holes
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products
For TO3, 66, 220, SOT9, 32.
35.3 x 35 x 50 mm, for THFU 1-4+6+7, profile-pressed thread
Finish: black anodised
Locks into board using plug-in legs.
30 x 45 x 50 mm, for THFU 1-4+6, profile-pressed thread
Finish: black anodised
Screw or rivet mounting. Locks into board using plug-in legs.
For screw or rivet mounting. Locks into board using plug-in legs.
For screw or rivet mounting. Locks into board using plug-in legs.
- Perforated
- Soldering lug for vertical installation
29.4 x 45 x 50 mm, for THFU 1-6, profile-pressed thread
Finish: black anodised
For power semiconductors Specially designed for use on printed circuits in the European format.
For power semiconductors with continuous interlocking for inch screws 6-32 UNC.
Ready-to-install standard version: PR18/25/SE = with M3-thread for horizontal mounting
Width: 18 mm
Height: 20 mm
Length: 25 mm
For semi-conductor housing: TO 220
Minimal heat resistance: 17 K/W
Semi-conductor mounting method: Screws
Heat sink mounting type: Screws
Surface: Black anodised
Material: AlMgSi0.5
Width: 12 mm
Height: 6.5 mm
Length: 15 mm
For semi-conductor housing: TO 220
Minimal heat resistance: 36.0 K/W
Semi-conductor mounting method: Screws
Heat sink mounting type: Screws
Surface: Black anodised
Material: AlMgSi0.5
Made of black anodized aluminium
Combination drilled holes, fits several types of packages
For power semiconductors with continuous interlocking for inch screws 6-32 UNC.
Type ...SA220 has an M3-thread hole for attachment of power semiconductor
Equipped with two solderable assembly pins
For screw mounting of the transistor
Type ...STC 220 are designed for clip mounting of the transistor, clips are sold separately
• clip-on heat sink for plastic transistors.
• Material: SA = Blackened spring bronze. MI = solderable white bronze.
• solderable
14 x 14 x 14 mm, for IC type PGA and others
MC (mounting clip) version for clip mounting of the semi-conductor
Heat sink solderable with tin-plated solder pins
Width: 35 mm
Height: 12.7 mm
Length: 38.1 mm
For semi-conductor housing: TO 202, TO 218, TO 220, TOP 3
Minimal heat resistance: 11 K/W
Semi-conductor mounting method: Clip mounting
Heat sink mounting type: Soldering
Surface: Black anodised
Material: AlMgSi0.5
SK 44 is especially adapted for 19'' modules
Enclosure: DIL-IC
For housing: 40-pin
Width: 19 mm
Height: 4.8 mm
Base thickness: 1 mm
Length: 51 mm
Thermal resistance, Rth: 15.8 K/W
Finish: black anodised
Enclosure: DIL-IC
For housing: 20-pin
Width: 6.3 mm
Height: 4.8 mm
Base thickness: 1 mm
Length: 25 mm
Thermal resistance, Rth: 34 K/W
Finish: black anodised
Max. 14.5 mm wide
3 different lengths for varied dissipation power
Less space required than for any other clip-on heat sinks
Simple assembly by means of pushing the heatsink onto the TO 220 housing
Optimal heat transfer due to uniform pressure on the entire supporting surface of the TO 220 housing
Effective heat emission with horizontal and vertical installation
Max. 14.5 mm wide
3 different lengths for varied dissipation power
Less space required than for any other clip-on heat sinks
Simple assembly by means of pushing the heatsink onto the TO 220 housing
Optimal heat transfer due to uniform pressure on the entire supporting surface of the TO 220 housing
Effective heat emission with horizontal and vertical installation
Width: 6.3 mm
Height: 4.8 mm
Base thickness: 1.0 mm
Length: 10.0 mm
Rth [K/W]: 75
Finish: back anodised / solderable
Enclosure: DIL-IC
For housing: 36-pin
Width: 19 mm
Height: 4.8 mm
Base thickness: 1 mm
Length: 47 mm
Thermal resistance, Rth: 16.5 K/W
Finish: black anodised
