421K

Mfr. #:: 421K
Manufacturer:: Wakefield-Vette
Description:: Heat Sinks Low-Height Double-Surface Heatsink for TO-3 Case Styles and Diodes, 120.7x76.2x66.7mm
Lifecycle:: New from this manufacturer.
Datasheet:: 421K Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:: 421K Datasheet
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: Wakefield-Vette

Product Category:: Heat Sinks

RoHS:: Y

Product:: Heat Sinks

Mounting Style:: Press Fit

Heatsink Material:: Aluminum

Fin Style:: Extruded Axial Fin

Length:: 76.2 mm

Width:: 120.65 mm

Height:: 66.67 mm

Designed for:: TO-3, DO-5, Stud Mount

Color:: Black

Series:: 421

Type:: Board Level

Brand:: Wakefield-Vette

Product Type:: Heat Sinks

Factory Pack Quantity:: 75

Subcategory:: Heat Sinks

Tags: 421K, 421

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

421K Description

***ied Electronics & Automation: Heatsink; TO-3; 58C @ 50W; 2.625 in.; 0.7C/W; No Mounting Hole

***ure Electronics: TO-3 Package 0.7 C/W Forced Convection Low-Height Double-Surface Heat Sinks

***ical: Heat Sink Passive TO-3/DO-5 SMD Aluminum Alloy 0.7C/W Black Anodized

***ctro Sonic: WAKEFIELD HEATSINK POWER NO MNT HOLES BLK

***ser: Heatsink TO-3/DO-5 LO-PROFILE

***i-Key: HEATSINK POWER NO MNT HOLES BLK

***ter Electronics: Low Height DoubleSurvace He

***: HEAT SINK TO-3/DO-5 LO-PROFILE

***hardson RFPD: CUSTOM EXTRUDED HEAT SINK

***nell: HEAT SINK; Thermal Resistance:0.7°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:66.7mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black

***ark: HEAT SINK; Thermal Resistance:0.7�C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:66.7mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black RoHS Compliant: Yes

***ment14 APAC: Prices include import duty and tax. HEAT SINK; Thermal Resistance:0.7°C/W; Packages Cooled:TO-3; External Width - Metric:120.7mm; External Height - Metric:66.7mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black

Market price

Part #	Mfg.	Description	Stock	Price
421K DISTI # 33097903	Wakefield-Vette	421K	906	6:$15.3692
6SVP470M DISTI # P16601CT-ND	Panasonic Electronic Components	CAP ALUM POLY 470UF 20% 6.3V SMD RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	15729In Stock	100:$1.1520 10:$1.5090 1:$1.8700
6SVP470M DISTI # P16601DKR-ND	Panasonic Electronic Components	CAP ALUM POLY 470UF 20% 6.3V SMD RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	15729In Stock	100:$1.1520 10:$1.5090 1:$1.8700
6SVP470M DISTI # P16601TR-ND	Panasonic Electronic Components	CAP ALUM POLY 470UF 20% 6.3V SMD RoHS: Compliant Min Qty: 400 Container: Tape & Reel (TR)	15200In Stock	4000:$0.6487 2000:$0.6678 1200:$0.7155 800:$0.7632 400:$0.9540
8421 DISTI # 36-8421-ND	Keystone Electronics Corp	HEX STANDOFF #6-32 ALUM 1-3/8" RoHS: Compliant Min Qty: 1 Container: Bulk	11794In Stock	5000:$0.3911 2500:$0.4164 1000:$0.4662 250:$0.5552 50:$0.6384 10:$0.7080 1:$0.8900
24421 DISTI # 36-24421-ND	Keystone Electronics Corp	HEX STANDOFF M2.5X0.45 ALUM 6MM RoHS: Compliant Min Qty: 1 Container: Bulk	5389In Stock	5000:$0.1635 2500:$0.1744 1000:$0.1908 500:$0.2370 250:$0.2398 50:$0.2780 10:$0.3820 1:$0.4000
B72214S0421K101 DISTI # 495-4629-ND	TDK Epcos	VARISTOR 680V 4.5KA DISC 14MM RoHS: Compliant Min Qty: 1 Container: Bulk	3972In Stock	5000:$0.2602 2500:$0.2795 1000:$0.3085 500:$0.3856 250:$0.4530 100:$0.5205 25:$0.5976 10:$0.6750 1:$0.7700
B72207S0421K101 DISTI # 495-4639-ND	TDK Epcos	VARISTOR 680V 1.2KA DISC 7MM RoHS: Compliant Min Qty: 1 Container: Bulk	3750In Stock	5000:$0.1150 2500:$0.1224 1000:$0.1336 500:$0.1781 250:$0.2152 100:$0.2597 25:$0.3192 10:$0.3780 1:$0.4800
B72210S2421K101 DISTI # 495-1435-ND	TDK Epcos	VARISTOR 680V 3.5KA DISC 10MM RoHS: Compliant Min Qty: 1 Container: Bulk	3713In Stock	5000:$0.2078 2500:$0.2221 1000:$0.2436 500:$0.3153 250:$0.3726 100:$0.4299 25:$0.5016 10:$0.5730 1:$0.6800
B72214S0421K331 DISTI # 495-6533-1-ND	TDK Epcos	VARISTOR 680V 4.5KA DISC 14MM RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2206In Stock	250:$0.4897 100:$0.5626 25:$0.6460 10:$0.7290 1:$0.8300
B72214S0421K331 DISTI # 495-6533-2-ND	TDK Epcos	VARISTOR 680V 4.5KA DISC 14MM RoHS: Compliant Min Qty: 500 Container: Tape & Reel (TR)	2000In Stock	25000:$0.2529 12500:$0.2630 5000:$0.2731 2500:$0.2933 1000:$0.3237 500:$0.4046
B72214S2421K101 DISTI # 495-6497-ND	TDK Epcos	VARISTOR 680V 5KA DISC 14MM RoHS: Compliant Min Qty: 1 Container: Bulk	1711In Stock	5000:$0.2969 2500:$0.3189 1000:$0.3518 500:$0.4398 250:$0.5168 100:$0.5937 25:$0.6816 10:$0.7700 1:$0.8800
B72205S0421K101 DISTI # 495-6479-ND	TDK Epcos	VARISTOR 680V 400A DISC 5MM RoHS: Compliant Min Qty: 1 Container: Bulk	1185In Stock	5000:$0.1268 2500:$0.1350 1000:$0.1472 500:$0.1963 250:$0.2372 100:$0.2863 25:$0.3516 10:$0.4170 1:$0.5300
B72214P2421K101 DISTI # 495-5943-ND	TDK Epcos	VARISTOR 680V 6KA DISC 14MM RoHS: Compliant Min Qty: 1 Container: Bulk	1103In Stock	5000:$0.3534 2500:$0.3720 1000:$0.3986 500:$0.5048 250:$0.5712 100:$0.6510 25:$0.7440 10:$0.8240 1:$0.9300
421K DISTI # 345-1049-ND	Wakefield-Vette	HEATSINK POWER NO MNT HOLES BLK RoHS: Compliant Min Qty: 1 Container: Bulk	139In Stock	500:$10.4823 250:$10.6878 100:$11.5100 50:$12.3322 25:$13.1544 10:$13.9760 1:$14.8000
947D421K901BDMSN DISTI # 338-3635-ND	Cornell Dubilier Electronics Inc	CAP FILM 420UF 10% 900VDC SCREW RoHS: Compliant Min Qty: 1 Container: Bulk	102In Stock	100:$73.7100 10:$85.0500 1:$90.7200
B72232B421K1 DISTI # B72232B0421K001	TDK Corporation of America	Var MOV 420VAC 560VDC 25000A 680V Bolt-Down Box (Alt: B72232B0421K001) RoHS: Compliant Min Qty: 10 Container: Box	Europe - 20	100:€14.3900 60:€14.9900 40:€15.6900 20:€16.1900 10:€16.6900
B72210S421K101 DISTI # B72210S0421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 2500A 680V Radial Bulk (Alt: B72210S0421K101) RoHS: Compliant Min Qty: 500 Container: Bulk	Europe - 37551	5000:€0.1086 3000:€0.1134 2000:€0.1169 1000:€0.1226 500:€0.1267
B72210S421K101 DISTI # B72210S421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 2500A 680V Radial Bulk (Alt: B72210S421K101) RoHS: Compliant Min Qty: 500 Container: Bulk	Asia - 2500	25000:$0.2311 12500:$0.2394 5000:$0.2485 2500:$0.2634 1500:$0.2927 1000:$0.3292 500:$0.6585
B72205S421K101 DISTI # B72205S0421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 400A 680V Radial Bulk (Alt: B72205S0421K101) RoHS: Compliant Min Qty: 1000 Container: Bulk	Europe - 2000	10000:€0.1409 6000:€0.1469 4000:€0.1519 2000:€0.1589 1000:€0.1649
B72220S421K101 DISTI # B72220S0421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 8000A 680V Radial Bulk (Alt: B72220S0421K101) RoHS: Compliant Min Qty: 200 Container: Bulk	Europe - 37600	2000:€0.2249 1200:€0.2319 800:€0.2389 400:€0.2499 200:€0.2589
B72207S421K101 DISTI # B72207S0421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 1200A 680V Radial Bulk (Alt: B72207S0421K101) RoHS: Compliant Min Qty: 1000 Container: Bulk	Europe - 109000	10000:€0.0599 6000:€0.0619 4000:€0.0639 2000:€0.0669 1000:€0.0699
B72220P3421K101 DISTI # B72220P3421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 12000A 680V Radial Bulk (Alt: B72220P3421K101) RoHS: Compliant Min Qty: 250 Container: Bulk	Europe - 1000	2500:€1.0979 1500:€1.1359 1000:€1.1979 500:€1.2429 250:€1.3179
B72220P3421K101 DISTI # B72220P3421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 12000A 680V Radial Bulk - Bulk (Alt: B72220P3421K101) RoHS: Not Compliant Min Qty: 250 Container: Bulk	Americas - 6000	2500:$0.6049 1250:$0.6209 750:$0.6369 500:$0.6539 250:$0.6719
B72220S2421K101 DISTI # B72220S2421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 10000A 680V Radial Bulk (Alt: B72220S2421K101) RoHS: Compliant Min Qty: 200 Container: Bulk	Europe - 2200	2000:€0.3379 1200:€0.3479 800:€0.3589 400:€0.3759 200:€0.3879
B72225T4421K101 DISTI # B72225T4421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 20000A 680V Pin Bulk (Alt: B72225T4421K101) RoHS: Compliant Min Qty: 250 Container: Bulk	Europe - 1000	2500:€1.5900 1500:€1.6900 500:€1.7900 1000:€1.7900 250:€1.8900
B72210P2421K101 DISTI # B72210P2421K101	TDK Corporation of America	Var MOV 420VAC/560VDC 3500A 680V Radial Bulk (Alt: B72210P2421K101) RoHS: Compliant Min Qty: 500 Container: Bulk	Europe - 1000	5000:€0.1469 3000:€0.1509 2000:€0.1559 1000:€0.1629 500:€0.1679
B72214S461K101 DISTI # B72214S0421K101	TDK Corporation of America	Var MOV 460VAC/615VDC 4500A 750V Radial Bulk (Alt: B72214S0421K101) RoHS: Compliant Min Qty: 250 Container: Bulk	Europe - 39750	2500:€0.1279 1500:€0.1339 1000:€0.1379 500:€0.1449 250:€0.1499
B72214S421K551 DISTI # B72214S0421K551	TDK Corporation of America	EPCB72214S421K551 (Alt: B72214S0421K551) RoHS: Compliant Min Qty: 1000	Europe - 0	10000:€0.4079 6000:€0.4199 4000:€0.4329 2000:€0.4529 1000:€0.4679
B72214S421K551 DISTI # B72214S421K551	TDK Corporation of America	EPCB72214S421K551 - Tape and Reel (Alt: B72214S421K551) RoHS: Not Compliant Min Qty: 1000 Container: Reel	Americas - 0
XS5W-T421-KMD-K DISTI # XS5WT421KMDK	OMRON Corporation	ETHERNET/ETHERCAT CABLE 15M - Bag (Alt: XS5WT421KMDK) RoHS: Compliant Min Qty: 1 Container: Bag	Americas - 0	1000:$212.8900 500:$219.0900 100:$231.9900 50:$246.7900 25:$252.0900 10:$257.5900 1:$263.2900
421K DISTI # 58F508	Wakefield-Vette	HEAT SINK,Thermal Resistance:0.7°C/W,Packages Cooled:TO-3,External Width - Metric:120.7mm,External Height - Metric:66.7mm,External Length - Metric:76.2mm,External Diameter - Metric:-,Heat Sink Material:Aluminium,Colour:Black RoHS Compliant: Yes	921	50:$9.1500 100:$9.1500 250:$9.1500 1:$9.9900 5:$9.9900 10:$9.9900 25:$9.9900
XS2F-E421-K80-E DISTI # 43W9806 XS2FE421K80E	OMRON Electronic Components LLC	SENSOR CABLE ASSEMBLY, STRAIGHT, M12 4 POSITION SOCKET, 15M,Connector Type A:M12 Sensor Straight 4 Position Receptacle,Connector Type B:Free End,Cable Length - Metric:15m,Cable Length - Imperial:-,Product Range:-	0	25:$163.8200 10:$166.8100 5:$170.1200 1:$174.6800
XS5W-T421-KMD-K DISTI # 40T9776	OMRON Electronic Components LLC	NETWORK	0	50:$234.9800 25:$247.5900 10:$257.0600 5:$266.5200 1:$287.0200
XS5W-T421-KM2-K DISTI # 40T9777	OMRON Electronic Components LLC	NETWORK	0	50:$284.4500 25:$299.7200 10:$311.1700 5:$322.6300 1:$347.4400

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421K

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes