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
 | PT501 | PHOTO TRANS CLR LEN 800NM TO-18 | datasheet.pdf | |
 | RCC22DRTF | CONN EDGECARD 44POS DIP .100 SLD | datasheet.pdf | |
| RSC31DRTI-S734 | CONN EDGECARD 62POS DIP .100 SLD | datasheet.pdf | |
| RCM30DCSD-S288 | CONN EDGECARD 60POS .156 EXTEND | datasheet.pdf | |
 | SA055E104MAC | CAP CER 0.1UF 50V Z5U AXIAL | datasheet.pdf | |
 | OPA692IDR | IC VIDEO BUFFER AMP 8-SOIC | datasheet.pdf | |
| MS3451L20-18S | CONN RCPT 9POS CBL MNT W/SCKT | datasheet.pdf | |
| 1589H18G1 | POWER STRIP 18" 20A 6OUT 15'C | datasheet.pdf | |
| M39003/01-6280H | CAP TANT 2.7UF 10% 75V AXIAL | datasheet.pdf | |
 | CMF55348R00BEEK | RES 348 OHM 1/2W .1% AXIAL | datasheet.pdf | |
| RTSN-M2.5-6-5-1 | ROUND STANDOFF M2.5 NYLON 6MM | datasheet.pdf | |
 | PS2911-1-F3-K-AX | OPTOISOLATOR 2.5KV TRANS 4-SMD | datasheet.pdf |