{"dataVersion":"44272244696ae387","mode":"crossref","family":"resistor","candidates":[{"mpn":"RSF3WSJR-73-30K","manufacturer":"YAGEO","_key":"YAGEO␟RSF3WSJR-73-30K","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["the original states a TCR of +/-200 ppm/K; the substitute's record states none — its drift over temperature is unknown; confirm it from the datasheet","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","mount type not established (original: leaded, substitute: not stated) — confirm SMD vs through-hole from the datasheets","mechanical dimensions unavailable for the substitute — footprint fit could not be verified; confirm it fits the original's land pattern","the substitute's record states no height (the original is 25 mm tall), so vertical clearance could not be verified; confirm it from the datasheet","rated only to +155 degC vs the original's +250 degC — verify the enclosure ambient","the substitute's record states no physical data at all (no case or package, no dimensions; its board attach is noted separately) — its size is unknown, so it ranks after parts of a known size; confirm the package from its datasheet before this swap"],"params":[{"name":"value","verdict":"pass"},{"name":"power_rating","verdict":"pass"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"unverified"},{"name":"temp_min_C","verdict":"pass"},{"name":"temp_max_C","verdict":"fail"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":5.75,"status":"partial","row":{"current_sense":false,"derating_amplitude":[1,1,0.48],"derating_temperature":[-55,70,155],"family":"RSF","heightM":null,"internal_connection":"","is_production":true,"lengthM":null,"lineno":59537,"manufacturer":"YAGEO","max_voltage":null,"mpn":"RSF3WSJR-73-30K","number_of_elements":null,"power_rating":3,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":30000,"srcLength":1350,"srcOffset":96416568,"tcr":null,"technology":"metalOxide","temp_max_c":155,"temp_min_c":-55,"tolerance":0.05,"widthM":null},"specs":{"mpn":"RSF3WSJR-73-30K","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"retracted_fields":[],"retraction_reason":"","box_axes_ambiguous":false,"value_si":30000,"power_rating":3,"tolerance_pct":5,"family":"RSF","power_rating_temperature":null,"derating_temperature":[-55,70,155],"derating_amplitude":[1,1,0.48],"technology":"metalOxide","tcr":null,"temp_min_C":-55,"temp_max_C":155,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null,"number_of_elements":null,"internal_connection":null},"permalink":"https://kelvin.openconverters.com/part/resistor/RSF3WSJR-73-30K?manufacturer=YAGEO","_dataVersion":"44272244696ae387"},{"mpn":"RSF3WSJT-73-30K","manufacturer":"YAGEO","_key":"YAGEO␟RSF3WSJT-73-30K","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["the original states a TCR of +/-200 ppm/K; the substitute's record states none — its drift over temperature is unknown; confirm it from the datasheet","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","mount type not established (original: leaded, substitute: not stated) — confirm SMD vs through-hole from the datasheets","mechanical dimensions unavailable for the substitute — footprint fit could not be verified; confirm it fits the original's land pattern","the substitute's record states no height (the original is 25 mm tall), so vertical clearance could not be verified; confirm it from the datasheet","rated only to +155 degC vs the original's +250 degC — verify the enclosure ambient","the substitute's record states no physical data at all (no case or package, no dimensions; its board attach is noted separately) — its size is unknown, so it ranks after parts of a known size; confirm the package from its datasheet before this swap"],"params":[{"name":"value","verdict":"pass"},{"name":"power_rating","verdict":"pass"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"unverified"},{"name":"temp_min_C","verdict":"pass"},{"name":"temp_max_C","verdict":"fail"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":5.75,"status":"partial","row":{"current_sense":false,"derating_amplitude":[1,1,0.48],"derating_temperature":[-55,70,155],"family":"RSF","heightM":null,"internal_connection":"","is_production":true,"lengthM":null,"lineno":59599,"manufacturer":"YAGEO","max_voltage":null,"mpn":"RSF3WSJT-73-30K","number_of_elements":null,"power_rating":3,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":30000,"srcLength":1350,"srcOffset":96500283,"tcr":null,"technology":"metalOxide","temp_max_c":155,"temp_min_c":-55,"tolerance":0.05,"widthM":null},"specs":{"mpn":"RSF3WSJT-73-30K","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"retracted_fields":[],"retraction_reason":"","box_axes_ambiguous":false,"value_si":30000,"power_rating":3,"tolerance_pct":5,"family":"RSF","power_rating_temperature":null,"derating_temperature":[-55,70,155],"derating_amplitude":[1,1,0.48],"technology":"metalOxide","tcr":null,"temp_min_C":-55,"temp_max_C":155,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null,"number_of_elements":null,"internal_connection":null},"permalink":"https://kelvin.openconverters.com/part/resistor/RSF3WSJT-73-30K?manufacturer=YAGEO","_dataVersion":"44272244696ae387"},{"mpn":"SQM300JB-30K","manufacturer":"YAGEO","_key":"YAGEO␟SQM300JB-30K","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["power compared at the original's rating temperature (70 degC): the substitute's 3 W rating delivers 2.62 W there (from the substitute's derating curve) against the original's 3 W","the original states a TCR of +/-200 ppm/K; 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