Wakefield 421K
- Mfg. Part Number
- 421K
- Manufacturer
- Wakefield
- Product Category
- Thermal - Heat Sinks
- Brief Description
- HEATSINK POWER NO MNT HOLES BLK
- Datasheet Download
- 421K.pdf
Availability of 421K
Available Quantity
5307 Pieces
Can ship today
Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
- Marketing Price
- $ 9.86568
- Our Price
- Quote by Email
EIS Components is the stocking Distributor of 421K, we specialize in Wakefield all series electronic components. 421K can be shipped within 24 hours after order. If you have any demands for 421K, Please kindly submit an RFQ here or send us an email. We will reply you as soon as possible.
- 421K Order Process
- Add Parts to RFQ form
- Submit RFQ
- We reply within 24 hours
- You confirm order
- Payment
- Ship out your order
Specifications of
421K
| Internal Part Number | EIS-421K | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | ||
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 75 | |
| Category | Fans, Thermal Management | |
| Family | Thermal - Heat Sinks | |
| Series | 421 | |
| Type | Board Level | |
| Package Cooled | TO-3, DO-5, Stud Mount | |
| Attachment Method | Press Fit | |
| Shape | Rectangular, Fins | |
| Length | 3.000" (76.20mm) | |
| Width | 4.750" (120.65mm) | |
| Diameter | - | |
| Height Off Base (Height of Fin) | 2.625" (66.67mm) | |
| Power Dissipation @ Temperature Rise | 50W @ 58°C | |
| Thermal Resistance @ Forced Air Flow | 0.7°C/W @ 250 LFM | |
| Thermal Resistance @ Natural | 1.16°C/W | |
| Material | Aluminum | |
| Material Finish | Black Anodized | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | 421K | |
| Related Links | 42, 421K Datasheet, Wakefield Distributor | |
421K Details Description
Related parts for 421K
 | 5ET 160-R | FUSE GLASS 160MA 250VAC 5X20MM | datasheet.pdf | |
 | KSE13003TATU | TRANS NPN 400V 1.5A TO-220 | datasheet.pdf | |
 | 2225SC473KAJ1A | CAP CER 0.047UF 1.5KV X7R 2225 | datasheet.pdf | |
 | CFM12JT360R | RES 360 OHM 1/2W 5% CF MINI | datasheet.pdf | |
| C3291-33.000 | OSC XO 33.000MHZ HCMOS TTL SMD | datasheet.pdf | |
 | 391262 WH005 | HOOK-UP STRND 12AWG WHITE 100' | datasheet.pdf | |
 | RNC50J1653FRB14 | RES 165K OHM 1/10W 1% AXIAL | datasheet.pdf | |
 | CMF555K1000BEEB | RES 5.1K OHM 1/2W 0.1% AXIAL | datasheet.pdf | |
| 803-83-060-10-004101 | Connector Socket 60 Position 0.100" (2.54mm) Gold Through Hole | datasheet.pdf | |
| 10114868-T0J-30B | XCEDE RGHT 2PVH 4COL WK | datasheet.pdf | |
 | UPS1H100MDD1TD | CAP ALUM 10UF 20% 50V RADIAL | datasheet.pdf | |
| D-500-L455-4-613-079 | IN LINE COUPLERS | datasheet.pdf |