{"dataVersion":"103754c4b2cacfcb","mode":"crossref","family":"resistor","candidates":[{"mpn":"2-1879070-9","manufacturer":"TE Connectivity","_key":"TE Connectivity␟2-1879070-9","direction":"equivalent","footprint":"unknown","grade":"minor_review","_height_fit":"unknown","notes":["power rating not comparable at the original's rating temperature: the original is rated 3 W at 70 degC, and the substitute's record states neither the temperature its rating applies at nor a derating curve — confirm the substitute's derating from its datasheet","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","the original states its operating range to -55 degC; the substitute's record states no minimum operating temperature — confirm it from the datasheet","the original states its operating range to +250 degC; the substitute's record states no maximum operating temperature — 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"],"params":[{"name":"value","verdict":"pass"},{"name":"power_rating","verdict":"unverified"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"pass"},{"name":"temp_min_C","verdict":"unverified"},{"name":"temp_max_C","verdict":"unverified"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":2,"status":"partial","row":{"current_sense":false,"derating_amplitude":null,"derating_temperature":null,"family":"CGS","heightM":null,"is_production":true,"lengthM":null,"lineno":161032,"manufacturer":"TE Connectivity","max_voltage":null,"mpn":"2-1879070-9","power_rating":3,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":659,"srcOffset":230683846,"tcr":200,"technology":"wirewound","temp_max_c":null,"temp_min_c":null,"tolerance":0.05,"widthM":null},"specs":{"mpn":"2-1879070-9","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":3,"tolerance_pct":5,"family":"CGS","power_rating_temperature":null,"derating_temperature":null,"derating_amplitude":null,"technology":"wirewound","tcr":200,"temp_min_C":null,"temp_max_C":null,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/2-1879070-9?manufacturer=TE%20Connectivity","_dataVersion":"103754c4b2cacfcb"},{"mpn":"3-1879354-6","manufacturer":"TE Connectivity","_key":"TE Connectivity␟3-1879354-6","direction":"downgrade","footprint":"unknown","grade":"minor_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> metalFilm — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; not a drop-in where the original's construction was chosen for them","power rating not comparable at the original's rating temperature: the original is rated 3 W at 70 degC, and the substitute's record states neither the temperature its rating applies at nor a derating curve — confirm the substitute's derating from its datasheet","TCR +/-300 ppm/K vs the original's +/-200 ppm/K (1.5x worse) — the resistance drifts that much more over temperature; verify anywhere the value sets a ratio, a reference or a gain","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","the original states its operating range to -55 degC; the substitute's record states no minimum operating temperature — confirm it from the datasheet","the original states its operating range to +250 degC; the substitute's record states no maximum operating temperature — 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"],"params":[{"name":"value","verdict":"pass"},{"name":"technology","verdict":"warn"},{"name":"power_rating","verdict":"unverified"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"warn"},{"name":"temp_min_C","verdict":"unverified"},{"name":"temp_max_C","verdict":"unverified"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":3,"status":"partial","row":{"current_sense":false,"derating_amplitude":null,"derating_temperature":null,"family":"Neohm","heightM":null,"is_production":true,"lengthM":null,"lineno":159778,"manufacturer":"TE Connectivity","max_voltage":null,"mpn":"3-1879354-6","power_rating":3,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":661,"srcOffset":229828443,"tcr":300,"technology":"metalFilm","temp_max_c":null,"temp_min_c":null,"tolerance":0.05,"widthM":null},"specs":{"mpn":"3-1879354-6","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":3,"tolerance_pct":5,"family":"Neohm","power_rating_temperature":null,"derating_temperature":null,"derating_amplitude":null,"technology":"metalFilm","tcr":300,"temp_min_C":null,"temp_max_C":null,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/3-1879354-6?manufacturer=TE%20Connectivity","_dataVersion":"103754c4b2cacfcb"},{"mpn":"LTR100JZPJ9R1","manufacturer":"ROHM","_key":"ROHM␟LTR100JZPJ9R1","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> thickFilm — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; not a drop-in where the original's construction was chosen for them","power rating not comparable at the original's rating temperature: the original is rated 3 W at 70 degC, and the substitute's record states neither the temperature its rating applies at nor a derating curve — confirm the substitute's derating from its datasheet","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 +125 degC vs the original's +250 degC — verify the enclosure ambient"],"params":[{"name":"value","verdict":"pass"},{"name":"technology","verdict":"warn"},{"name":"power_rating","verdict":"unverified"},{"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":5.5,"status":"partial","row":{"current_sense":false,"derating_amplitude":null,"derating_temperature":null,"family":"","heightM":null,"is_production":true,"lengthM":null,"lineno":5199,"manufacturer":"ROHM","max_voltage":null,"mpn":"LTR100JZPJ9R1","power_rating":3,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":439,"srcOffset":7022337,"tcr":null,"technology":"thickFilm","temp_max_c":125,"temp_min_c":-55,"tolerance":0.05,"widthM":null},"specs":{"mpn":"LTR100JZPJ9R1","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":3,"tolerance_pct":5,"family":"","power_rating_temperature":null,"derating_temperature":null,"derating_amplitude":null,"technology":"thickFilm","tcr":null,"temp_min_C":-55,"temp_max_C":125,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/LTR100JZPJ9R1?manufacturer=ROHM","_dataVersion":"103754c4b2cacfcb"},{"mpn":"MMP100JR-9R1","manufacturer":"YAGEO","_key":"YAGEO␟MMP100JR-9R1","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> thinFilm — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; not a drop-in where the original's construction was chosen for them","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","the original states its operating range to -55 degC; the substitute's record states no minimum operating temperature — confirm it from the datasheet","the original states its operating range to +250 degC; the substitute's record states no maximum operating temperature — 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"],"params":[{"name":"value","verdict":"pass"},{"name":"technology","verdict":"warn"},{"name":"power_rating","verdict":"fail"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"unverified"},{"name":"temp_min_C","verdict":"unverified"},{"name":"temp_max_C","verdict":"unverified"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":5.5,"status":"partial","row":{"current_sense":false,"derating_amplitude":[1,1,0],"derating_temperature":[-55,70,155],"family":"MMP","heightM":null,"is_production":true,"lengthM":null,"lineno":61647,"manufacturer":"YAGEO","max_voltage":null,"mpn":"MMP100JR-9R1","power_rating":1,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":1227,"srcOffset":99276329,"tcr":null,"technology":"thinFilm","temp_max_c":null,"temp_min_c":null,"tolerance":0.05,"widthM":null},"specs":{"mpn":"MMP100JR-9R1","length_m":null,"width_m":null,"height_m":null,"case_code":"","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":1,"tolerance_pct":5,"family":"MMP","power_rating_temperature":null,"derating_temperature":[-55,70,155],"derating_amplitude":[1,1,0],"technology":"thinFilm","tcr":null,"temp_min_C":null,"temp_max_C":null,"current_sense":false,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/MMP100JR-9R1?manufacturer=YAGEO","_dataVersion":"103754c4b2cacfcb"},{"mpn":"ERJA1BJ9R1U","manufacturer":"Panasonic","_key":"Panasonic␟ERJA1BJ9R1U","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> currentSenseShunt — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; not a drop-in where the original's construction was chosen for them","power rating below the original's: the substitute is rated 1.33 W against the original's 3 W at 70 degC, and the substitute's record states neither the temperature its rating applies at nor a derating curve","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","the original states its operating range to -55 degC; the substitute's record states no minimum operating temperature — confirm it from the datasheet","the original states its operating range to +250 degC; the substitute's record states no maximum operating temperature — confirm it from the datasheet","mount type not established (original: leaded, substitute: not stated) — confirm SMD vs through-hole from the datasheets","the substitute is a wide-terminal 1225 chip (terminations along the long sides) and the original's record states no case code — the original's record states no complete outline dimensions, so the outlines could not be compared either; verify the 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"],"params":[{"name":"value","verdict":"pass"},{"name":"technology","verdict":"warn"},{"name":"power_rating","verdict":"fail"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"pass"},{"name":"temp_min_C","verdict":"unverified"},{"name":"temp_max_C","verdict":"unverified"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":5.5,"status":"partial","row":{"caseCode":"1225","current_sense":true,"derating_amplitude":null,"derating_temperature":null,"family":"High Power Current Sensing Resistors, Wide Terminal Type","heightM":null,"is_production":true,"lengthM":0.0032,"lineno":96915,"manufacturer":"Panasonic","max_voltage":null,"mpn":"ERJA1BJ9R1U","power_rating":1.33,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":1068,"srcOffset":150400425,"tcr":200,"technology":"currentSenseShunt","temp_max_c":null,"temp_min_c":null,"tolerance":0.05,"widthM":0.0064},"specs":{"mpn":"ERJA1BJ9R1U","length_m":0.0032,"width_m":0.0064,"height_m":null,"case_code":"1225","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":1.33,"tolerance_pct":5,"family":"High Power Current Sensing Resistors, Wide Terminal Type","power_rating_temperature":null,"derating_temperature":null,"derating_amplitude":null,"technology":"currentSenseShunt","tcr":200,"temp_min_C":null,"temp_max_C":null,"current_sense":true,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/ERJA1BJ9R1U?manufacturer=Panasonic","_dataVersion":"103754c4b2cacfcb"},{"mpn":"ERJB1BJ9R1U","manufacturer":"Panasonic","_key":"Panasonic␟ERJB1BJ9R1U","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> currentSenseShunt — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; not a drop-in where the original's construction was chosen for them","power rating below the original's: the substitute is rated 2 W against the original's 3 W at 70 degC, and the substitute's record states neither the temperature its rating applies at nor a derating curve","the original's maximum working voltage is 300 V; the substitute's record states none — confirm it from the datasheet","the original states its operating range to -55 degC; the substitute's record states no minimum operating temperature — confirm it from the datasheet","the original states its operating range to +250 degC; the substitute's record states no maximum operating temperature — confirm it from the datasheet","mount type not established (original: leaded, substitute: not stated) — confirm SMD vs through-hole from the datasheets","the substitute is a wide-terminal 1020 chip (terminations along the long sides) and the original's record states no case code — the original's record states no complete outline dimensions, so the outlines could not be compared either; verify the 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"],"params":[{"name":"value","verdict":"pass"},{"name":"technology","verdict":"warn"},{"name":"power_rating","verdict":"fail"},{"name":"tolerance_pct","verdict":"pass"},{"name":"tcr","verdict":"pass"},{"name":"temp_min_C","verdict":"unverified"},{"name":"temp_max_C","verdict":"unverified"},{"name":"max_voltage_V","verdict":"unverified"},{"name":"mounting","verdict":"unverified"},{"name":"footprint","verdict":"unverified"},{"name":"height","verdict":"unverified"}],"penalty":5.5,"status":"partial","row":{"caseCode":"1020","current_sense":true,"derating_amplitude":null,"derating_temperature":null,"family":"High Power Current Sensing Resistors, Wide Terminal Type","heightM":null,"is_production":true,"lengthM":0.0025,"lineno":97314,"manufacturer":"Panasonic","max_voltage":null,"mpn":"ERJB1BJ9R1U","power_rating":2,"power_rating_temperature":null,"pulse_withstanding":false,"resistance":9.1,"srcLength":1498,"srcOffset":150965313,"tcr":200,"technology":"currentSenseShunt","temp_max_c":null,"temp_min_c":null,"tolerance":0.05,"widthM":0.005},"specs":{"mpn":"ERJB1BJ9R1U","length_m":0.0025,"width_m":0.005,"height_m":null,"case_code":"1020","mount":"","lead_pitch_m":null,"is_production":true,"provenance_retracted":false,"box_axes_ambiguous":false,"value_si":9.1,"power_rating":2,"tolerance_pct":5,"family":"High Power Current Sensing Resistors, Wide Terminal Type","power_rating_temperature":null,"derating_temperature":null,"derating_amplitude":null,"technology":"currentSenseShunt","tcr":200,"temp_min_C":null,"temp_max_C":null,"current_sense":true,"pulse_withstanding":false,"max_voltage_V":null},"permalink":"https://kelvin.openconverters.com/part/resistor/ERJB1BJ9R1U?manufacturer=Panasonic","_dataVersion":"103754c4b2cacfcb"},{"mpn":"ERJB2BJ9R1V","manufacturer":"Panasonic","_key":"Panasonic␟ERJB2BJ9R1V","direction":"downgrade","footprint":"unknown","grade":"major_review","_height_fit":"unknown","notes":["resistor technology differs: wirewound -> currentSenseShunt — a different construction class, with different TCR, noise, long-term stability and pulse behaviour; 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