Нeatsinks
- Pressure Differential [Pa]
- Heat resistance Air speed is 6 m/sec [°С/W]
- Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]
- Overall dimensions without current lead (width/length/height) [mm]
- Screw hole diameter (Diameter of the contact surface) [mm]
- Weight (without current lead) [кg]
Part Number |
Pressure Differential [Pa] | Heat resistance Air speed is 6 m/sec [°С/W] | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)] | Overall dimensions without current lead (width/length/height) [mm] | Screw hole diameter (Diameter of the contact surface) [mm] | Weight (without current lead) [кg] | ||
---|---|---|---|---|---|---|---|---|
filter | filter | filter | filter | filter | filter | |||
Heatsink O123 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:20 | Heat resistance Air speed is 6 m/sec [°С/W]:0,212 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,710 (120) | Overall dimensions without current lead (width/length/height) [mm]:126x100x122 | Screw hole diameter (Diameter of the contact surface) [mm]:(22) | Weight (without current lead) [кg]:1,58 (1,45) | |
Heatsink O143 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:30 | Heat resistance Air speed is 6 m/sec [°С/W]:0,125 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,500 (120) | Overall dimensions without current lead (width/length/height) [mm]:135x150x125 | Screw hole diameter (Diameter of the contact surface) [mm]:(42) | Weight (without current lead) [кg]:3,18 (2,85) | |
Heatsink O153 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:30 | Heat resistance Air speed is 6 m/sec [°С/W]:0,075 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,280 (220) | Overall dimensions without current lead (width/length/height) [mm]:170x150x176 | Screw hole diameter (Diameter of the contact surface) [mm]:(55) | Weight (without current lead) [кg]:5,57 (4,77) | |
Heatsink O171 for stud diodes and thyristors
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![]() | Pressure Differential [Pa]:18 | Heat resistance Air speed is 6 m/sec [°С/W]:0,355 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:1,120 (80) | Overall dimensions without current lead (width/length/height) [mm]:70x80x100 | Screw hole diameter (Diameter of the contact surface) [mm]:M20x1,5 | Weight (without current lead) [кg]:0,669 (0,63) | |
Heatsink O181 for stud diodes and thyristors
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![]() | Pressure Differential [Pa]:18 | Heat resistance Air speed is 6 m/sec [°С/W]:0,355 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:1,120 (80) | Overall dimensions without current lead (width/length/height) [mm]:70x80x100 | Screw hole diameter (Diameter of the contact surface) [mm]:M24x1,5 | Weight (without current lead) [кg]:0,672 (0,62) | |
Heatsink O243 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:30 | Heat resistance Air speed is 6 m/sec [°С/W]:0,080 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,280 (220) | Overall dimensions without current lead (width/length/height) [mm]:170х150х170 | Screw hole diameter (Diameter of the contact surface) [mm]:(42) | Weight (without current lead) [кg]:5,56 (4,76) | |
Heatsink O253 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:30 | Heat resistance Air speed is 6 m/sec [°С/W]:0,100 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,355 (220) | Overall dimensions without current lead (width/length/height) [mm]:170х150х156 | Screw hole diameter (Diameter of the contact surface) [mm]:(55) | Weight (without current lead) [кg]:5,27 (4,47) | |
Heatsink O271 for stud diodes and thyristors
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![]() | Pressure Differential [Pa]:25 | Heat resistance Air speed is 6 m/sec [°С/W]:0,236 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,710 (130) | Overall dimensions without current lead (width/length/height) [mm]:110x110x100 | Screw hole diameter (Diameter of the contact surface) [mm]:M20x1,5 | Weight (without current lead) [кg]:1,539 (1,5) | |
Heatsink O281 for stud diodes and thyristors
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![]() | Pressure Differential [Pa]:25 | Heat resistance Air speed is 6 m/sec [°С/W]:0,236 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,710 (130) | Overall dimensions without current lead (width/length/height) [mm]:110x110x100 | Screw hole diameter (Diameter of the contact surface) [mm]:M24x1,5 | Weight (without current lead) [кg]:1,542 (1,49) | |
Heatsink O343 for disc diodes and thyristors
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![]() | Pressure Differential [Pa]:30 | Heat resistance Air speed is 6 m/sec [°С/W]:0,100 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:0,355 (220) | Overall dimensions without current lead (width/length/height) [mm]:170x150x150 | Screw hole diameter (Diameter of the contact surface) [mm]:(42) | Weight (without current lead) [кg]:5,26 (4,46) | |
Heatsink O371 for stud diodes and thyristors
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![]() | Pressure Differential [Pa]:15 | Heat resistance Air speed is 6 m/sec [°С/W]:0,670 | Heat resistance (Dissipation capacity) natural cooling [°С/W (W)]:1,900 (50) | Overall dimensions without current lead (width/length/height) [mm]:45x80x80 | Screw hole diameter (Diameter of the contact surface) [mm]:M20x1,5 | Weight (without current lead) [кg]:0,404 (0,365) |
Part numbering guide
О | 271 | - | 110 | - | N |
1 | 2 | 3 | 4 |
1. О — Heatsink
2. Design version
3. Length, mm
4. Ambient conditions