VISHAY D55342K07B4K70RWB Fixed Resistor 0.25W - Metal Glaze/Thick Film
Enhance your electronic designs with the high-reliability fixed resistor from Vishay, designed for demanding applications requiring precision and durability. This resistor features a metal glaze/thick film construction, rated at 0.25W, suitable for military and established reliability environments.
Product Features
Fully conforms to MIL-PRF-55342 specifications, including established reliability and sulfur impervious construction
Operating temperature range: -65°C to +150°C
Termination style B: tin/lead wraparound over nickel barrier for robust connections
High reliability with verified failure rates at various military levels (M, P, R, U, S, V, T)
Case size options available with detailed resistance and tolerance specifications
This fixed resistor is constructed with ruthenium oxide resistive elements encapsulated in epoxy on a 96% alumina substrate. It features solder-coated nickel barrier terminations with tin/lead solder alloy finish, ensuring durable and reliable electrical connections suitable for military-grade applications.
Specifications by Style
Model
Style
Case Size
Power Rating (W)
Max. Working Voltage (V)
Resistance Range (Ω)
Tolerance (%)
Temperature Coefficient (ppm/°C)
RCWPM-550
RM0505
0505
0.125
40
1 to 22M
2, 5, 10
100, 200, 300
Dimensions (in inches)
Model
A (LENGTH)
B (WIDTH)
C (HEIGHT)
D (TOP TERM)
E (BOTTOM TERM)
RCWPM-550
0.055 ± 0.005
0.050 ± 0.005
0.020 ± 0.005
0.010 ± 0.005
0.015 ± 0.005
Important Notes
Continuous working voltage shall be P x R or maximum working voltage, whichever is less.
Characteristics: K = ± 100 ppm/°C; L = ± 200 ppm/°C; M = ± 300 ppm/°C.
For detailed packaging information, refer to the Surface Mount Resistor Packaging document at www.vishay.com/doc?31543.
Disclaimer
All product specifications and data are subject to change without notice. Please search the internet for the part number D55342K07B4K70RWB for the most current details and datasheets.
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{"id":10024302051645,"title":"D55342K07B4K70RWB","handle":"d55342k07b4k70rwb","description":"\u003ch3\u003eVISHAY D55342K07B4K70RWB Fixed Resistor 0.25W - Metal Glaze\/Thick Film\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-reliability fixed resistor from Vishay, designed for demanding applications requiring precision and durability. This resistor features a metal glaze\/thick film construction, rated at 0.25W, suitable for military and established reliability environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFully conforms to MIL-PRF-55342 specifications, including established reliability and sulfur impervious construction\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -65°C to +150°C\u003c\/li\u003e\n \u003cli\u003eTermination style B: tin\/lead wraparound over nickel barrier for robust connections\u003c\/li\u003e\n \u003cli\u003eHigh reliability with verified failure rates at various military levels (M, P, R, U, S, V, T)\u003c\/li\u003e\n \u003cli\u003eCase size options available with detailed resistance and tolerance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eD55342K07B4K70RWB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eVISHAY\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003eIL (Israel)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eNot specified\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-d55342k07b4k70rwb.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThis fixed resistor is constructed with ruthenium oxide resistive elements encapsulated in epoxy on a 96% alumina substrate. It features solder-coated nickel barrier terminations with tin\/lead solder alloy finish, ensuring durable and reliable electrical connections suitable for military-grade applications.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications by Style\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eStyle\u003c\/th\u003e\n \u003cth\u003eCase Size\u003c\/th\u003e\n \u003cth\u003ePower Rating (W)\u003c\/th\u003e\n \u003cth\u003eMax. Working Voltage (V)\u003c\/th\u003e\n \u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n \u003cth\u003eTolerance (%)\u003c\/th\u003e\n \u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRCWPM-550\u003c\/td\u003e\n \u003ctd\u003eRM0505\u003c\/td\u003e\n \u003ctd\u003e0505\u003c\/td\u003e\n \u003ctd\u003e0.125\u003c\/td\u003e\n \u003ctd\u003e40\u003c\/td\u003e\n \u003ctd\u003e1 to 22M\u003c\/td\u003e\n \u003ctd\u003e2, 5, 10\u003c\/td\u003e\n \u003ctd\u003e100, 200, 300\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional model rows can be added here as needed --\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (in inches)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eA (LENGTH)\u003c\/th\u003e\n \u003cth\u003eB (WIDTH)\u003c\/th\u003e\n \u003cth\u003eC (HEIGHT)\u003c\/th\u003e\n \u003cth\u003eD (TOP TERM)\u003c\/th\u003e\n \u003cth\u003eE (BOTTOM TERM)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRCWPM-550\u003c\/td\u003e\n \u003ctd\u003e0.055 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.050 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.020 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.010 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.015 ± 0.005\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimension rows can be added here as needed --\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eContinuous working voltage shall be P x R or maximum working voltage, whichever is less.\u003c\/li\u003e\n \u003cli\u003eCharacteristics: K = ± 100 ppm\/°C; L = ± 200 ppm\/°C; M = ± 300 ppm\/°C.\u003c\/li\u003e\n \u003cli\u003eFor detailed packaging information, refer to the Surface Mount Resistor Packaging document at \u003ca href=\"www.vishay.com\/doc?31543\" target=\"_blank\"\u003ewww.vishay.com\/doc?31543\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please search the internet for the part number \u003cstrong\u003eD55342K07B4K70RWB\u003c\/strong\u003e for the most current details and datasheets.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T04:23:23+05:30","created_at":"2025-08-14T04:23:23+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["25W","Fixed","IMPORT_CSV","Resistor","VISHA-X","WLDM"],"price":7484,"price_min":7484,"price_max":7484,"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":50618073219389,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"D55342K07B4K70RWB","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"D55342K07B4K70RWB","public_title":null,"options":["Default Title"],"price":7484,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"D55342K07B4K70RWB","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/D55342K07B4K70RWB_55550356_df7f496b.jpg?v=1755125607"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/D55342K07B4K70RWB_55550356_df7f496b.jpg?v=1755125607","options":["Title"],"media":[{"alt":null,"id":45827655532861,"position":1,"preview_image":{"aspect_ratio":2.3,"height":200,"width":460,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/D55342K07B4K70RWB_55550356_df7f496b.jpg?v=1755125607"},"aspect_ratio":2.3,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/D55342K07B4K70RWB_55550356_df7f496b.jpg?v=1755125607","width":460}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY D55342K07B4K70RWB Fixed Resistor 0.25W - Metal Glaze\/Thick Film\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic designs with the high-reliability fixed resistor from Vishay, designed for demanding applications requiring precision and durability. This resistor features a metal glaze\/thick film construction, rated at 0.25W, suitable for military and established reliability environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFully conforms to MIL-PRF-55342 specifications, including established reliability and sulfur impervious construction\u003c\/li\u003e\n \u003cli\u003eOperating temperature range: -65°C to +150°C\u003c\/li\u003e\n \u003cli\u003eTermination style B: tin\/lead wraparound over nickel barrier for robust connections\u003c\/li\u003e\n \u003cli\u003eHigh reliability with verified failure rates at various military levels (M, P, R, U, S, V, T)\u003c\/li\u003e\n \u003cli\u003eCase size options available with detailed resistance and tolerance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePart Number\u003c\/td\u003e\n \u003ctd\u003eD55342K07B4K70RWB\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eManufacturer\u003c\/td\u003e\n \u003ctd\u003eVISHAY\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n \u003ctd\u003eIL (Israel)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eUOM\u003c\/td\u003e\n \u003ctd\u003eEA (Each)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECCN\u003c\/td\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePackage Type\u003c\/td\u003e\n \u003ctd\u003eNot specified\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDatasheet\u003c\/td\u003e\n \u003ctd\u003e\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-d55342k07b4k70rwb.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp\u003eThis fixed resistor is constructed with ruthenium oxide resistive elements encapsulated in epoxy on a 96% alumina substrate. It features solder-coated nickel barrier terminations with tin\/lead solder alloy finish, ensuring durable and reliable electrical connections suitable for military-grade applications.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications by Style\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eStyle\u003c\/th\u003e\n \u003cth\u003eCase Size\u003c\/th\u003e\n \u003cth\u003ePower Rating (W)\u003c\/th\u003e\n \u003cth\u003eMax. Working Voltage (V)\u003c\/th\u003e\n \u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n \u003cth\u003eTolerance (%)\u003c\/th\u003e\n \u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRCWPM-550\u003c\/td\u003e\n \u003ctd\u003eRM0505\u003c\/td\u003e\n \u003ctd\u003e0505\u003c\/td\u003e\n \u003ctd\u003e0.125\u003c\/td\u003e\n \u003ctd\u003e40\u003c\/td\u003e\n \u003ctd\u003e1 to 22M\u003c\/td\u003e\n \u003ctd\u003e2, 5, 10\u003c\/td\u003e\n \u003ctd\u003e100, 200, 300\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional model rows can be added here as needed --\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions (in inches)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eA (LENGTH)\u003c\/th\u003e\n \u003cth\u003eB (WIDTH)\u003c\/th\u003e\n \u003cth\u003eC (HEIGHT)\u003c\/th\u003e\n \u003cth\u003eD (TOP TERM)\u003c\/th\u003e\n \u003cth\u003eE (BOTTOM TERM)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRCWPM-550\u003c\/td\u003e\n \u003ctd\u003e0.055 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.050 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.020 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.010 ± 0.005\u003c\/td\u003e\n \u003ctd\u003e0.015 ± 0.005\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c!-- Additional dimension rows can be added here as needed --\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eContinuous working voltage shall be P x R or maximum working voltage, whichever is less.\u003c\/li\u003e\n \u003cli\u003eCharacteristics: K = ± 100 ppm\/°C; L = ± 200 ppm\/°C; M = ± 300 ppm\/°C.\u003c\/li\u003e\n \u003cli\u003eFor detailed packaging information, refer to the Surface Mount Resistor Packaging document at \u003ca href=\"www.vishay.com\/doc?31543\" target=\"_blank\"\u003ewww.vishay.com\/doc?31543\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please search the internet for the part number \u003cstrong\u003eD55342K07B4K70RWB\u003c\/strong\u003e for the most current details and datasheets.\u003c\/p\u003e\u003cbr\u003e"}
