641K

Mfr. #:: 641K
Manufacturer:: Wakefield-Vette
Description:: HEATSINK TO-3 HORZ MT NO HOLES
Lifecycle:: New from this manufacturer.
Datasheet:: 641K Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Wakefield-Vette

Product Category: Thermal - Heat Sinks

Material: Aluminum

Series: 641

Type: Board Level

Length: 3.000" (76.20mm)

Width: 4.125" (104.77mm)

Shape: Rectangular, Angled Fins

Diameter: -

Package-Cooled: TO-3

Attachment-Method: Press Fit

Height-Off-Base-Height-of-Fin: 1.000" (25.40mm)

Power-Dissipation-Temperature-Rise: 15W @ 36°C

Thermal-Resistance-Forced-Air-Flow: 0.9°C/W @ 250 LFM

Thermal-Resistance-Natural: 2.4°C/W

Material-Finish: Black Anodized

Tags: 641

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

641K Description

***ied Electronics & Automation: Heatsink; Horizonal Mount; 1 in.; 36C @15W; 0.9C/W

***ical: Heat Sink Passive TO-3 Aluminum Alloy 0.9C/W Black Anodized

***ter Electronics: Max Performance Natural Convection Heat Sink for Metal Case

***ctro Sonic: WAKEFIELD HEATSINK TO-3 HORZ MT NO HOLES

***i-Key: HEATSINK TO-3 HORZ MT NO HOLES

***ser: Heatsink TO-3 HORZ MOUNT

***: HEAT SINK HORZ MNT

***nell: HEAT SINK; Thermal Resistance:2.4°C/W; Packages Cooled:TO-3; External Width - Metric:104.8mm; External Height - Metric:25.4mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black

***ark: HEAT SINK; Thermal Resistance:2.4�C/W; Packages Cooled:TO-3; External Width - Metric:104.8mm; External Height - Metric:25.4mm; 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:2.4°C/W; Packages Cooled:TO-3; External Width - Metric:104.8mm; External Height - Metric:25.4mm; External Length - Metric:76.2mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; Colour:Black

Market price

Part #	Mfg.	Description	Stock	Price
CRCW120641K2FKEA DISTI # 541-41.2KFCT-ND	Vishay Dale	RES SMD 41.2K OHM 1% 1/4W 1206 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	6277In Stock	2500:$0.0117 1000:$0.0135 100:$0.0307 10:$0.0800 1:$0.1000
CRCW120641K2FKEA DISTI # 541-41.2KFDKR-ND	Vishay Dale	RES SMD 41.2K OHM 1% 1/4W 1206 RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	6277In Stock	2500:$0.0117 1000:$0.0135 100:$0.0307 10:$0.0800 1:$0.1000
TLE49641KXTSA1 DISTI # TLE49641KXTSA1CT-ND	Infineon Technologies AG	MAGNETIC SWITCH UNIPOLAR SC59 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2985In Stock	1000:$0.4701 500:$0.5271 100:$0.6268 50:$0.6908 25:$0.7976 10:$0.9260 5:$1.1400 1:$1.1800
TLE49641KXTSA1 DISTI # TLE49641KXTSA1DKR-ND	Infineon Technologies AG	MAGNETIC SWITCH UNIPOLAR SC59 RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2985In Stock	1000:$0.4701 500:$0.5271 100:$0.6268 50:$0.6908 25:$0.7976 10:$0.9260 5:$1.1400 1:$1.1800
DRA125-8R2-R DISTI # 283-3583-1-ND	Eaton Bussmann	FIXED IND 8.2UH 6.41A 13 MOHM RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1298In Stock	100:$1.8713 10:$2.8590 1:$3.1200
DRA125-8R2-R DISTI # 283-3583-6-ND	Eaton Bussmann	FIXED IND 8.2UH 6.41A 13 MOHM RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1298In Stock	100:$1.8713 10:$2.8590 1:$3.1200
DRA125-8R2-R DISTI # 283-3583-2-ND	Eaton Bussmann	FIXED IND 8.2UH 6.41A 13 MOHM RoHS: Compliant Min Qty: 600 Container: Tape & Reel (TR)	1200In Stock	6000:$1.3108 3000:$1.3560 1200:$1.4012 600:$1.5368
MLX90641KSF-BCB-000-TU DISTI # MLX90641KSF-BCB-000-TU-ND	Melexis Microelectronic Integrated Systems	SENS TEMP 16X12 60FOV 125C TO39 RoHS: Compliant Min Qty: 1 Container: Tube	1033In Stock	135:$39.2739 45:$41.8922 10:$45.2960 1:$48.4400
641K DISTI # 345-1053-ND	Wakefield-Vette	HEATSINK TO-3 HORZ MT NO HOLES RoHS: Compliant Min Qty: 1 Container: Bulk	370In Stock	1000:$7.5750 500:$7.7265 250:$7.8780 100:$8.4840 50:$9.0900 25:$9.6960 10:$10.3020 1:$10.9100
MLX90641KSF-BCA-000-SP DISTI # MLX90641KSF-BCA-000-SP-ND	Melexis Microelectronic Integrated Systems	SENS TEMP 16X12 120FOV 125C TO39 RoHS: Compliant Min Qty: 1 Container: Tray	197In Stock	100:$44.4033 40:$47.3635 20:$51.2120 1:$54.7600
B37641K7475K62 DISTI # 495-1904-1-ND	TDK Epcos	CAP CER 4.7UF 6.3V X5R 0805 RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	105In Stock	100:$0.1380 10:$0.2300 1:$0.3300
MLX90641KSF-BCB-000-SP DISTI # MLX90641KSF-BCB-000-SP-ND	Melexis Microelectronic Integrated Systems	SENS TEMP 16X12 60FOV 125C TO39 RoHS: Compliant Min Qty: 1 Container: Tray	98In Stock	40:$41.8922 20:$45.2960 1:$48.4400
CRCW120641K2FKEA DISTI # 541-41.2KFTR-ND	Vishay Dale	RES SMD 41.2K OHM 1% 1/4W 1206 RoHS: Compliant Min Qty: 5000 Container: Tape & Reel (TR)	On Order	125000:$0.0072 50000:$0.0073 25000:$0.0078 10000:$0.0085 5000:$0.0095
B37641K7475K62 DISTI # 495-1904-2-ND	TDK Epcos	CAP CER 4.7UF 6.3V X5R 0805 RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Limited Supply - Call
TLE49641KXTSA1 DISTI # TLE49641KXTSA1TR-ND	Infineon Technologies AG	MAGNETIC SWITCH UNIPOLAR SC59 RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	15000:$0.3561 9000:$0.3691 6000:$0.3885 3000:$0.4144
72-257026-41K DISTI # 72-257026-41K	Amphenol Corporation	72-257026-41K - Bulk (Alt: 72-257026-41K) RoHS: Not Compliant Min Qty: 1 Container: Bulk	Americas - 0
TLE49641KXTSA1 DISTI # TLE49641KXTSA1	Infineon Technologies AG	Hall Effect Sensor 25mA Unipolar 3.3V/5V/9V/12V/15V/18V/24V 3-Pin SC-59 T/R - Tape and Reel (Alt: TLE49641KXTSA1) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	3000:$0.3729 6000:$0.3589 12000:$0.3459 18000:$0.3349 30000:$0.3289
TLE49641KXTSA1 DISTI # TLE49641KXTSA1	Infineon Technologies AG	Hall Effect Sensor 25mA Unipolar 3.3V/5V/9V/12V/15V/18V/24V 3-Pin SC-59 T/R - Bulk (Alt: TLE49641KXTSA1) RoHS: Compliant Min Qty: 1137 Container: Bulk	Americas - 0	1137:$0.3169 2274:$0.3049 3411:$0.2939 5685:$0.2839 11370:$0.2789
Y078641K0730A0L DISTI # Y078641K0730A0L	Vishay Precision Group Inc	High Precision Resistor Metal Foil 41.073kOhm 0.05% Bulk - Bulk (Alt: Y078641K0730A0L) RoHS: Not Compliant Min Qty: 1 Container: Bulk	Americas - 0	1:$26.8900 10:$26.4900 25:$21.6900 50:$15.8900 100:$13.7900 500:$11.9900
PTF5641K000BYEB DISTI # PTF5641K000BYEB	Vishay Intertechnologies	Res Metal Film 41kOhm 0.1% ± 10ppm/°C 1/8W Axial Leaded T/R - Tape and Reel (Alt: PTF5641K000BYEB) Min Qty: 1000 Container: Reel	Americas - 0
PTF5641K200FZBF DISTI # PTF5641K200FZBF	Vishay Intertechnologies	Res Metal Film 41.2kOhm 1% ± 5ppm/°C 1/8W Axial Leaded Bulk - Bulk (Alt: PTF5641K200FZBF) Min Qty: 100 Container: Bulk	Americas - 0
PTF5641K200FZEK DISTI # PTF5641K200FZEK	Vishay Intertechnologies	Res Metal Film 41.2kOhm 1% ± 5ppm/°C 1/8W Axial Leaded Bulk - Bulk (Alt: PTF5641K200FZEK) Min Qty: 100 Container: Bulk	Americas - 0	100:$2.1829 200:$2.1179 400:$2.0319 600:$0.6579 1000:$0.4729
PTF5641K660BYEB DISTI # PTF5641K660BYEB	Vishay Intertechnologies	Res Metal Film 41.66kOhm 0.1% ± 10ppm/°C 1/8W Axial Leaded T/R - Tape and Reel (Alt: PTF5641K660BYEB) Min Qty: 1000 Container: Reel	Americas - 0	1000:$0.5089 2000:$0.4939 4000:$0.4739 6000:$0.4239 10000:$0.4119
PTF5641K700DYR8 DISTI # PTF5641K700DYR8	Vishay Intertechnologies	Res Metal Film 41.7kOhm 0.5% ± 10ppm/°C 1/8W Axial Leaded T/R - Tape and Reel (Alt: PTF5641K700DYR8) Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.5089 4000:$0.4939 8000:$0.4359 12000:$0.4239 20000:$0.4119
PTF5641K200FZR6 DISTI # PTF5641K200FZR6	Vishay Intertechnologies	Res Metal Film 41.2kOhm 1% ± 5ppm/°C 1/8W Axial Leaded T/R - Tape and Reel (Alt: PTF5641K200FZR6) Min Qty: 1000 Container: Reel	Americas - 0	1000:$0.5369 2000:$0.5209 4000:$0.4999 6000:$0.4469 10000:$0.4349
TNPW120641K2BXCN DISTI # TNPW120641K2BXCN	Vishay Intertechnologies	TNPW-1206 41K2 0.1% T-10 R52 - Tape and Reel (Alt: TNPW120641K2BXCN) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0
TNPW120641K2BXEN DISTI # TNPW120641K2BXEN	Vishay Intertechnologies	TNPW1206 41K2 0.1% T-10 E52 E3 - Tape and Reel (Alt: TNPW120641K2BXEN) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0
RCWP120641K2FKWB DISTI # RCWP120641K2FKWB	Vishay Intertechnologies	Res Thick Film 1206 41.2kOhm 1% 1/4W ±100ppm/°C Molded Tray (Alt: RCWP120641K2FKWB) RoHS: Not Compliant Min Qty: 100	Americas - 0
V641K88C-GNC8F-100 DISTI # V641K88C-GNC8F-100	Carling Technologies	Switch Rocker ON OFF ON SPDT Quick Connect Rocker 15A 250VAC 372.85VA 150000Cycle - Bulk (Alt: V641K88C-GNC8F-100) RoHS: Compliant Min Qty: 5 Container: Bulk	Americas - 0	5:$13.8900 10:$11.5900 15:$11.2900 25:$11.0900 50:$10.7900
V4D1D664-1KKA8-13H DISTI # V4D1D664-1KKA8-13H	Carling Technologies	Switch Rocker ON None ON SPDT Quick Connect Rocker 20A 12VDC 150000Cycle - Bulk (Alt: V4D1D664-1KKA8-13H) RoHS: Compliant Min Qty: 5 Container: Bulk	Americas - 0	5:$14.4900 10:$12.0900 15:$11.7900 25:$11.4900 50:$11.2900
641K DISTI # 58F540	Wakefield-Vette	HEAT SINK,Thermal Resistance:2.4°C/W,Packages Cooled:TO-3,External Width - Metric:104.8mm,External Height - Metric:25.4mm,External Length - Metric:76.2mm,External Diameter - Metric:-,Heat Sink Material:Aluminium,Colour:Black RoHS Compliant: Yes	109	250:$8.7600 100:$9.4000 50:$10.0300 25:$10.6700 10:$11.3100 5:$11.6300 1:$11.9500
V4D1D664-1KKA8-13H DISTI # 73M8704	Carling Technologies	V-Series Rocker Switch	0	250:$13.2500 100:$14.0000 50:$14.7500 25:$15.7800 10:$17.6600 5:$20.0100 1:$21.2300
HDSC1206-41K2JT1 DISTI # 04AH8350	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	500:$1.1200 250:$1.3000 100:$1.5000 50:$1.6700 25:$1.8500 10:$2.0100 1:$2.1100
HDSC1206-41K2JT1 DISTI # 04AH5808	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	30000:$0.7540 15000:$0.7810 8000:$0.8140 5000:$0.9020 3000:$0.9520 1:$1.0100
CRCW120641K2FKTA DISTI # 07J5939	Vishay Intertechnologies	RES, THICK FILM, 41K2, 1%, 0.25W, 1206, REEL,Resistor Case Style:1206 [3216 Metric],Resistance:41.2kohm,Product Range:CRCW Series,Voltage Rating:200V,Resistor Element Type:Thick Film,Power Rating:250mW,Filter Terminals:SMD RoHS Compliant: No	0	30000:$0.0160 20000:$0.0190 10000:$0.0220 5000:$0.0250 1:$0.0270
CRCW120641K2FKEA. DISTI # 27AC2543	Vishay Intertechnologies	RES, THICK FILM, 41K2, 1%, 0.25W, 1206, REEL,Resistor Case Style:1206 [3216 Metric],Resistance:41.2kohm,Product Range:CRCW Series,Voltage Rating:200V,Resistor Element Type:Thick Film,Power Rating:250mW,Filter Terminals:SMD RoHS Compliant: Yes	0	25000:$0.0080 15000:$0.0110 1:$0.0220
HDSC1206-41K2KT3 DISTI # 04AH8351	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	500:$0.9340 250:$1.0600 100:$1.2600 50:$1.3900 25:$1.5400 10:$1.7000 1:$1.7900
HDSC1206-41K2KT3 DISTI # 04AH8352	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	30000:$0.6070 15000:$0.6210 8000:$0.6440 5000:$0.7160 3000:$0.7880 1:$0.8220
HDSC1206-41K2MT1 DISTI # 07AH0020	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	500:$1.0100 250:$1.1700 100:$1.3500 50:$1.5100 25:$1.6700 10:$1.8100 1:$1.9000
HDSC1206-41K2MT1 DISTI # 06AH8188	TT Electronics Welwyn Components	HDSC SERIES HIGH PULSE DOUBLE-SIDED CHIP RESISTORS ROHS COMPLIANT: YES	0	30000:$0.6780 15000:$0.7030 8000:$0.7320 5000:$0.8120 3000:$0.8570 1:$0.9120
CRCW120641K2FKEBC DISTI # 59AC6211	Vishay Intertechnologies	D25/CRCW1206-C 100 41K2 1% ET5 E3 ROHS COMPLIANT: YES	0	10000:$0.0110 5000:$0.0150 1:$0.0160
CRCW120641K2FKEA DISTI # 42K5052	Vishay Intertechnologies	RES, THICK FILM, 41K2, 1%, 0.25W, 1206, REEL,Resistor Case Style:1206 [3216 Metric],Resistance:41.2kohm,Product Range:CRCW Series,Voltage Rating:200V,Resistor Element Type:Thick Film,Power Rating:250mW,Filter Terminals:SMD RoHS Compliant: Yes	0	25000:$0.0080 15000:$0.0110 1:$0.0220
CRCW120641K2FKEA DISTI # 53K2395	Vishay Intertechnologies	RES, THICK FILM, 41K2, 1%, 0.25W, 1206,Resistor Case Style:1206 [3216 Metric],Resistance:41.2kohm,Product Range:CRCW Series,Voltage Rating:200V,Resistor Element Type:Thick Film,Power Rating:250mW,Resistance Tolerance:± 1% RoHS Compliant: Yes	0	1000:$0.0310 500:$0.0400 250:$0.0490 100:$0.0580 50:$0.0710 25:$0.0840 1:$0.1010
CRCW120641K2FKEAC DISTI # 59AC6210	Vishay Intertechnologies	D25/CRCW1206-C 100 41K2 1% ET1 E3 ROHS COMPLIANT: YES	0	10000:$0.0110 5000:$0.0150 1:$0.0160

Image	Part #	Description
	Mfr.#: 647141-4 OMO.#: OMO-647141-4	Headers & Wire Housings 04P MTA156 SHRD HDR ASSY F/BND
	Mfr.#: 641215-5 OMO.#: OMO-641215-5	Headers & Wire Housings FRICTION LCK HDR 5P Straight Post gold
	Mfr.#: 640427-5 OMO.#: OMO-640427-5	Headers & Wire Housings CLOSED W/O TABS 5P L.R. yellow 20 AWG
	Mfr.#: 6489651-1 OMO.#: OMO-6489651-1	DIN 41612 Connectors CONN ASS Y STANDARD EDGE II
	Mfr.#: 644750-9 OMO.#: OMO-644750-9	Headers & Wire Housings 09P MTA156 HDR ASSY STR RND SN
	Mfr.#: 6437065A05F OMO.#: OMO-6437065A05F-1190	New and Original
	Mfr.#: 64730051 OMO.#: OMO-64730051-1190	New and Original
	Mfr.#: 64RF-JMCS-G-1B-TF(N)(LF) OMO.#: OMO-64RF-JMCS-G-1B-TF-N-LF--1190	New and Original
	Mfr.#: 6425.5131 OMO.#: OMO-6425-5131-621	Pushbutton Switches PUSH BUTTON SPNO
	Mfr.#: 6450331-6 OMO.#: OMO-6450331-6-TE-CONNECTIVITY	MBXL R/A HDR 16S+4P

641K

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes