Multicomp PRO RES 4K22 0.1% 0.1W 0805 Thin Film Resistor - Part Number: MCWF08U4221BTL
Enhance your electronic designs with the high-precision Multicomp PRORES 4K22 0.1% 0.1W 0805 Thin Film Resistor. Manufactured in China, this surface-mount resistor offers exceptional stability and reliability for demanding applications.
Product Features
High reliability and stability as a surface-mount metal film resistor
High performance with a Temperature Coefficient of Resistance (TCR) of ±25 ppm/K
Low current noise for sensitive electronic applications
Resistance tolerance options up to ±0.05% (upon customer request)
Constructed with a high-grade ceramic body (aluminium oxide) and protected resistive layer
Lead-free outer layer for environmental compliance
Specifications
Series No.
MCWF08U
Size code
0805 (2012)
Resistance Range
4.7Ω to 1MΩ (E24 + E192 series)
Resistance Tolerance
±1%, ±0.5%, ±0.25%, ±0.1%, ±0.05%
TCR (ppm/°C)
+25 to -25 ppm/°C
Max. Dissipation @ Tamb = 70°C
0.1W
Max. Operation Voltage
100V DC or RMS
Max. Overload Voltage
200V DC or RMS
Operating Temperature
-55°C to +155°C
Mechanical Dimensions
Part Number
MCWF08U
L
2 ±0.1 mm
W
1.25 ±0.1 mm
A
0.25 ±0.2 mm
B
0.4 ±0.2 mm
t
0.5 ±0.15 mm
Marking and Packaging
Four-digit marking code on the protective coating indicates resistance value
Reeled tape packaging with 5,000 pcs per reel (8mm width paper taping)
Soldering and Mounting
Robust construction allows immersion in a solder bath at 260°C for 10 seconds. Suitable for automatic placement on ceramic substrates and PCBs with reliable solder joints.
Compliance and Standards
Meets IEC publication 60063 standards for series values and tolerances. Tested for solderability, resistance to soldering heat, temperature cycling, load life, humidity, and mechanical stress.
Additional Information
For detailed datasheet, please visit: Datasheet PDF.
Product is classified under ECCN EAR99. UOM: EA. Country of Origin: CN.
Note: Datasheet was not processed please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10008855707965,"title":"MCWF08U4221BTL","handle":"mcwf08u4221btl","description":"\u003ch3\u003eMulticomp PRO RES 4K22 0.1% 0.1W 0805 Thin Film Resistor - Part Number: MCWF08U4221BTL\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-precision \u003cstrong\u003eMulticomp PRO\u003c\/strong\u003e \u003cem\u003eRES 4K22 0.1% 0.1W 0805 Thin Film Resistor\u003c\/em\u003e. Manufactured in China, this surface-mount resistor offers exceptional stability and reliability for demanding applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh reliability and stability as a surface-mount metal film resistor\u003c\/li\u003e\n \u003cli\u003eHigh performance with a Temperature Coefficient of Resistance (TCR) of ±25 ppm\/K\u003c\/li\u003e\n \u003cli\u003eLow current noise for sensitive electronic applications\u003c\/li\u003e\n \u003cli\u003eResistance tolerance options up to ±0.05% (upon customer request)\u003c\/li\u003e\n \u003cli\u003eConstructed with a high-grade ceramic body (aluminium oxide) and protected resistive layer\u003c\/li\u003e\n \u003cli\u003eLead-free outer layer for environmental compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries No.\u003c\/th\u003e\n \u003ctd\u003eMCWF08U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize code\u003c\/th\u003e\n \u003ctd\u003e0805 (2012)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003ctd\u003e4.7Ω to 1MΩ (E24 + E192 series)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±1%, ±0.5%, ±0.25%, ±0.1%, ±0.05%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n \u003ctd\u003e+25 to -25 ppm\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Dissipation @ Tamb = 70°C\u003c\/th\u003e\n \u003ctd\u003e0.1W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Operation Voltage\u003c\/th\u003e\n \u003ctd\u003e100V DC or RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Overload Voltage\u003c\/th\u003e\n \u003ctd\u003e200V DC or RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eMCWF08U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eL\u003c\/th\u003e\n \u003ctd\u003e2 ±0.1 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eW\u003c\/th\u003e\n \u003ctd\u003e1.25 ±0.1 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eA\u003c\/th\u003e\n \u003ctd\u003e0.25 ±0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eB\u003c\/th\u003e\n \u003ctd\u003e0.4 ±0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003et\u003c\/th\u003e\n \u003ctd\u003e0.5 ±0.15 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMarking and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFour-digit marking code on the protective coating indicates resistance value\u003c\/li\u003e\n \u003cli\u003eReeled tape packaging with 5,000 pcs per reel (8mm width paper taping)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSoldering and Mounting\u003c\/h3\u003e\n\u003cp\u003eRobust construction allows immersion in a solder bath at 260°C for 10 seconds. Suitable for automatic placement on ceramic substrates and PCBs with reliable solder joints.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cp\u003eMeets IEC publication 60063 standards for series values and tolerances. Tested for solderability, resistance to soldering heat, temperature cycling, load life, humidity, and mechanical stress.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed datasheet, please visit: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mpp\/mpp-mcwf08u4221btl.pdf\" target=\"_blank\"\u003eDatasheet PDF\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct is classified under ECCN EAR99. UOM: EA. Country of Origin: CN.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-08T08:34:59+05:30","created_at":"2025-08-08T08:34:59+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["1W","Fixed","IMPORT_PT2","MULTI-PRO","RES","Resistors","STD_IMG","WLDM"],"price":499,"price_min":499,"price_max":499,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50562126512445,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MCWF08U4221BTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MCWF08U4221BTL","public_title":null,"options":["Default Title"],"price":499,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MCWF08U4221BTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_00d48f94-baef-4860-b244-bed33602e87e.jpg?v=1754622299"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_00d48f94-baef-4860-b244-bed33602e87e.jpg?v=1754622299","options":["Title"],"media":[{"alt":null,"id":45722778665277,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_00d48f94-baef-4860-b244-bed33602e87e.jpg?v=1754622299"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_00d48f94-baef-4860-b244-bed33602e87e.jpg?v=1754622299","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eMulticomp PRO RES 4K22 0.1% 0.1W 0805 Thin Film Resistor - Part Number: MCWF08U4221BTL\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-precision \u003cstrong\u003eMulticomp PRO\u003c\/strong\u003e \u003cem\u003eRES 4K22 0.1% 0.1W 0805 Thin Film Resistor\u003c\/em\u003e. Manufactured in China, this surface-mount resistor offers exceptional stability and reliability for demanding applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh reliability and stability as a surface-mount metal film resistor\u003c\/li\u003e\n \u003cli\u003eHigh performance with a Temperature Coefficient of Resistance (TCR) of ±25 ppm\/K\u003c\/li\u003e\n \u003cli\u003eLow current noise for sensitive electronic applications\u003c\/li\u003e\n \u003cli\u003eResistance tolerance options up to ±0.05% (upon customer request)\u003c\/li\u003e\n \u003cli\u003eConstructed with a high-grade ceramic body (aluminium oxide) and protected resistive layer\u003c\/li\u003e\n \u003cli\u003eLead-free outer layer for environmental compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries No.\u003c\/th\u003e\n \u003ctd\u003eMCWF08U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSize code\u003c\/th\u003e\n \u003ctd\u003e0805 (2012)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Range\u003c\/th\u003e\n \u003ctd\u003e4.7Ω to 1MΩ (E24 + E192 series)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResistance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±1%, ±0.5%, ±0.25%, ±0.1%, ±0.05%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n \u003ctd\u003e+25 to -25 ppm\/°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Dissipation @ Tamb = 70°C\u003c\/th\u003e\n \u003ctd\u003e0.1W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Operation Voltage\u003c\/th\u003e\n \u003ctd\u003e100V DC or RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMax. Overload Voltage\u003c\/th\u003e\n \u003ctd\u003e200V DC or RMS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eMCWF08U\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eL\u003c\/th\u003e\n \u003ctd\u003e2 ±0.1 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eW\u003c\/th\u003e\n \u003ctd\u003e1.25 ±0.1 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eA\u003c\/th\u003e\n \u003ctd\u003e0.25 ±0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eB\u003c\/th\u003e\n \u003ctd\u003e0.4 ±0.2 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003et\u003c\/th\u003e\n \u003ctd\u003e0.5 ±0.15 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMarking and Packaging\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFour-digit marking code on the protective coating indicates resistance value\u003c\/li\u003e\n \u003cli\u003eReeled tape packaging with 5,000 pcs per reel (8mm width paper taping)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSoldering and Mounting\u003c\/h3\u003e\n\u003cp\u003eRobust construction allows immersion in a solder bath at 260°C for 10 seconds. Suitable for automatic placement on ceramic substrates and PCBs with reliable solder joints.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cp\u003eMeets IEC publication 60063 standards for series values and tolerances. Tested for solderability, resistance to soldering heat, temperature cycling, load life, humidity, and mechanical stress.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed datasheet, please visit: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mpp\/mpp-mcwf08u4221btl.pdf\" target=\"_blank\"\u003eDatasheet PDF\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct is classified under ECCN EAR99. UOM: EA. Country of Origin: CN.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}