421K
OMRON AUTOMATION & SAFETYImages are for reference only.
See Product Specifications for product details.
Buy 421K with confidence from Components-World.HK, 1 Year Warranty
See Product Specifications for product details.
Buy 421K with confidence from Components-World.HK, 1 Year Warranty
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| Part Number | 421K |
|---|---|
| Manufacturer | Wakefield-Vette |
| Description | HEATSINK POWER NO MNT HOLES BLK |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Reference Price (In US Dollars) | 1 pcs | 10 pcs | 25 pcs | 50 pcs | |
|---|---|---|---|---|---|
| $5.379 | $5.079 | $4.781 | $4.482 | ||
| 100 pcs | 250 pcs | 500 pcs | |||
| $4.183 | $3.884 | $3.81 | |||
- Product parameter
- Data sheet
Product parameter
| Part Number | 421K | Manufacturer | Wakefield-Vette |
|---|---|---|---|
| Description | HEATSINK POWER NO MNT HOLES BLK | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 9023 pcs | Data sheet | 413, 421, 423 Series DatasheetExtruded Heat Sinks Catalog |
| Category | Fans, Thermal Management | Width | 4.750" (120.65mm) |
| Type | Board Level | Thermal Resistance @ Natural | 1.16°C/W |
| Thermal Resistance @ Forced Air Flow | 0.70°C/W @ 250 LFM | Shape | Rectangular, Fins |
| Series | 421 | Power Dissipation @ Temperature Rise | 50.0W @ 58°C |
| Package Cooled | TO-3, DO-5, Stud Mount | Other Names | 345-1049 421-K |
| Moisture Sensitivity Level (MSL) | Not Applicable | Material Finish | Black Anodized |
| Material | Aluminum | Manufacturer Standard Lead Time | 6 Weeks |
| Length | 3.000" (76.20mm) | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Height Off Base (Height of Fin) | 2.625" (66.67mm) | Diameter | - |
| Detailed Description | Heat Sink TO-3, DO-5, Stud Mount Aluminum 50.0W @ 58°C Board Level | Attachment Method | Press Fit |
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