WALSIN WSN PRC: WSN Part Number: MR12X1210FTL - RES 121 OHM 1% 1206
The WALSIN MR12X1210FTL is a high-reliability thick film surface-mount resistor designed for demanding electronic applications. Manufactured in China, this resistor offers precise resistance values with tight tolerances, making it suitable for automotive, consumer electronics, telecommunications, and computer equipment.
Product Features
High reliability and stability with ±1% resistance tolerance
Sulfuration resistant construction for enhanced durability
Automotive AEC Q-200 & Military MIL-STD qualified
100% CCD inspection for quality assurance
RoHS 2 compliant and halogen-free
Constructed with a high-grade ceramic (aluminum oxide) body
Resistive layer covered with protective coating and tin (lead-free) terminations for easy soldering
Specifications
Item
Details
Series No.
MR12
Size Code
1206 (3216)
Resistance Range
1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)
Resistance Tolerance
±1% (E96/E24), ±5% (E24)
Temperature Coefficient (ppm/°C)
≤ ±200 for R > 1MΩ; ≤ ±100 for 10Ω < R ≤ 1MΩ; -200 to +400 for R ≤ 10Ω
Note: The datasheet contains detailed technical specifications and application information. Please refer to the provided link for comprehensive details.
{"id":10028113494333,"title":"MR12X1210FTL","handle":"mr12x1210ftl","description":"\u003ch3\u003eWALSIN WSN PRC: WSN Part Number: MR12X1210FTL - RES 121 OHM 1% 1206\u003c\/h3\u003e\n\u003cp\u003eThe WALSIN MR12X1210FTL is a high-reliability thick film surface-mount resistor designed for demanding electronic applications. Manufactured in China, this resistor offers precise resistance values with tight tolerances, making it suitable for automotive, consumer electronics, telecommunications, and computer equipment.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh reliability and stability with ±1% resistance tolerance\u003c\/li\u003e\n\u003cli\u003eSulfuration resistant construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eAutomotive AEC Q-200 \u0026amp; Military MIL-STD qualified\u003c\/li\u003e\n\u003cli\u003e100% CCD inspection for quality assurance\u003c\/li\u003e\n\u003cli\u003eRoHS 2 compliant and halogen-free\u003c\/li\u003e\n\u003cli\u003eConstructed with a high-grade ceramic (aluminum oxide) body\u003c\/li\u003e\n\u003cli\u003eResistive layer covered with protective coating and tin (lead-free) terminations for easy soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries No.\u003c\/td\u003e\n\u003ctd\u003eMR12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Code\u003c\/td\u003e\n\u003ctd\u003e1206 (3216)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±1% (E96\/E24), ±5% (E24)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (ppm\/°C)\u003c\/td\u003e\n\u003ctd\u003e≤ ±200 for R \u0026gt; 1MΩ; ≤ ±100 for 10Ω \u0026lt; R ≤ 1MΩ; -200 to +400 for R ≤ 10Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Dissipation @ 70°C\u003c\/td\u003e\n\u003ctd\u003e1\/2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operation Voltage (DC or RMS)\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Overload Voltage (DC or RMS)\u003c\/td\u003e\n\u003ctd\u003e400V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e5°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e3.10 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e2.60 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003ctd\u003e0.55 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTb\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTt\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: MR12X1210FTL\u003c\/li\u003e\n\u003cli\u003eManufacturer: WALSIN\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-mr12x1210ftl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet contains detailed technical specifications and application information. Please refer to the provided link for comprehensive details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T07:13:47+05:30","created_at":"2025-08-16T07:13:47+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IMPORT_PT2","RES","Resistors","Smd","WALSI-X","WLDM"],"price":49,"price_min":49,"price_max":49,"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":50626647294269,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MR12X1210FTL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MR12X1210FTL","public_title":null,"options":["Default Title"],"price":49,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MR12X1210FTL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MR12X1210FTL_56111905_d25a1e91.jpg?v=1755308631"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MR12X1210FTL_56111905_d25a1e91.jpg?v=1755308631","options":["Title"],"media":[{"alt":null,"id":45864275575101,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MR12X1210FTL_56111905_d25a1e91.jpg?v=1755308631"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MR12X1210FTL_56111905_d25a1e91.jpg?v=1755308631","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWALSIN WSN PRC: WSN Part Number: MR12X1210FTL - RES 121 OHM 1% 1206\u003c\/h3\u003e\n\u003cp\u003eThe WALSIN MR12X1210FTL is a high-reliability thick film surface-mount resistor designed for demanding electronic applications. Manufactured in China, this resistor offers precise resistance values with tight tolerances, making it suitable for automotive, consumer electronics, telecommunications, and computer equipment.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh reliability and stability with ±1% resistance tolerance\u003c\/li\u003e\n\u003cli\u003eSulfuration resistant construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eAutomotive AEC Q-200 \u0026amp; Military MIL-STD qualified\u003c\/li\u003e\n\u003cli\u003e100% CCD inspection for quality assurance\u003c\/li\u003e\n\u003cli\u003eRoHS 2 compliant and halogen-free\u003c\/li\u003e\n\u003cli\u003eConstructed with a high-grade ceramic (aluminum oxide) body\u003c\/li\u003e\n\u003cli\u003eResistive layer covered with protective coating and tin (lead-free) terminations for easy soldering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries No.\u003c\/td\u003e\n\u003ctd\u003eMR12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Code\u003c\/td\u003e\n\u003ctd\u003e1206 (3216)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e1Ω to 10MΩ (±5%), Jumper 1Ω to 10MΩ (±1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±1% (E96\/E24), ±5% (E24)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient (ppm\/°C)\u003c\/td\u003e\n\u003ctd\u003e≤ ±200 for R \u0026gt; 1MΩ; ≤ ±100 for 10Ω \u0026lt; R ≤ 1MΩ; -200 to +400 for R ≤ 10Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Dissipation @ 70°C\u003c\/td\u003e\n\u003ctd\u003e1\/2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operation Voltage (DC or RMS)\u003c\/td\u003e\n\u003ctd\u003e200V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Overload Voltage (DC or RMS)\u003c\/td\u003e\n\u003ctd\u003e400V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e5°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e3.10 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e2.60 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003ctd\u003e0.55 ± 0.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTb\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTt\u003c\/td\u003e\n\u003ctd\u003e0.50 ± 0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: MR12X1210FTL\u003c\/li\u003e\n\u003cli\u003eManufacturer: WALSIN\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-wsn\/wsn-mr12x1210ftl.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet contains detailed technical specifications and application information. Please refer to the provided link for comprehensive details.\u003c\/p\u003e\u003cbr\u003e"}
