{"id":10600,"date":"2026-07-20T06:38:50","date_gmt":"2026-07-20T06:38:50","guid":{"rendered":"https:\/\/ic-vendor.com\/rg2012p-754-b-t5\/"},"modified":"2026-07-20T06:38:50","modified_gmt":"2026-07-20T06:38:50","slug":"rg2012p-754-b-t5","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/rg2012p-754-b-t5\/","title":{"rendered":"RG2012P-754-B-T5"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The RG2012P-754-B-T5 from Susumu is a 750k\u03a9 ultra-precision thin film chip resistor with \u00b10.1% tolerance and \u00b125ppm\/\u00b0C TCR. Rated at 0.125W (1\/8W) in an 0805 package, it features anti-sulfur construction, AEC-Q200 automotive qualification, and exceptional long-term stability of \u00b10.1% after 10,000 hours.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Resistance<\/td>\n<td>750 k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Tolerance<\/td>\n<td>\u00b10.1% (B)<\/td>\n<\/tr>\n<tr>\n<td>Power Rating<\/td>\n<td>0.125W (1\/8W)<\/td>\n<\/tr>\n<tr>\n<td>Temperature Coefficient (TCR)<\/td>\n<td>\u00b125ppm\/\u00b0C (P)<\/td>\n<\/tr>\n<tr>\n<td>Maximum Voltage<\/td>\n<td>150V<\/td>\n<\/tr>\n<tr>\n<td>Composition<\/td>\n<td>Thin film (metal)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-55\u00b0C to +155\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>0805 (2012 Metric)<\/td>\n<\/tr>\n<tr>\n<td>Packing<\/td>\n<td>Tape &#038; Reel (5,000 pcs)<\/td>\n<\/tr>\n<tr>\n<td>\u8d44\u683c<\/td>\n<td>AEC-Q200 (automotive)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>Ultra-precision \u00b10.1% resistance tolerance<\/li>\n<li>Low TCR: \u00b125ppm\/\u00b0C for excellent temperature stability<\/li>\n<li>Thin film construction for low noise and low distortion<\/li>\n<li>Anti-sulfur passivation for harsh environment reliability<\/li>\n<li>AEC-Q200 qualified for automotive applications<\/li>\n<li>Long-term stability: \u00b10.1% drift after 10,000 hours<\/li>\n<li>Inorganic passivation for moisture resistance<\/li>\n<li>RoHS compliant and lead-free compatible<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Precision voltage dividers and reference circuits<\/li>\n<li>Automotive sensor signal conditioning<\/li>\n<li>Medical instrumentation calibration circuits<\/li>\n<li>Industrial measurement and control<\/li>\n<li>Battery management voltage monitoring<\/li>\n<li>High-impedance analog front-ends<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The RG2012P-754-B-T5 from Susumu is a 750k\u03a9 ultra-precision thin film chip resistor with \u00b10.1% tolerance and \u00b125ppm\/\u00b0C TCR. Rated at 0.125W (1\/8W) in an 0805 package, it features anti-sulfur construction, AEC-Q200 automotive qualification, and exceptional long-term stability of \u00b10.1% after 10,000 hours. Key Specifications Resistance 750 k\u03a9 Tolerance \u00b10.1% (B) Power Rating 0.125W [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[40,13],"tags":[1940],"chip_brand":[1939],"class_list":["post-10600","post","type-post","status-publish","format-standard","hentry","category-electrically-erasable-programmable-read-only-memory-eeprom","category-integrated-circuits-ics","tag-rg2012p-754-b-t5","chip_brand-susumu"],"acf":{"brief_explanation":"750k\u03a9 thin film resistor, \u00b10.1%, \u00b125ppm\/\u00b0C, 0.125W, 0805, AEC-Q200, anti-sulfur","date_code":"","package_case":"0805 (2.0 x 1.25 x 0.4 mm)","in_stock":5640,"datasheet":"https:\/\/www.susumu.co.jp\/common\/pdf\/n_catalog_partition01_en.pdf","price":"$0.14 @ 1ku","product_introduction":"The RG2012P-754-B-T5 from Susumu is a 750k\u03a9 ultra-precision thin film chip resistor from the RG series. The device achieves \u00b10.1% resistance tolerance and \u00b125ppm\/\u00b0C temperature coefficient of resistance (TCR), making it ideal for precision analog circuits where accuracy and stability are critical. The thin film construction provides inherently low noise and low voltage coefficients compared to thick film resistors. The inorganic passivation layer ensures long-term stability of less than \u00b10.1% drift after 10,000 hours of reliability testing. The resistor is AEC-Q200 qualified, meeting automotive grade requirements for temperature cycling, humidity, and mechanical stress. The anti-sulfur construction prevents resistance drift in sulfur-rich environments, a common failure mode in industrial and automotive applications.","working_principle":"The RG2012P-754-B-T5 operates as a passive resistive element:\n\n1. Thin Film Deposition: A nickel-chromium (NiCr) or tantalum nitride (TaN) alloy thin film is sputtered onto a high-purity alumina substrate. The film thickness (typically 50-200 nm) determines the sheet resistance. The resistance value is achieved through photolithographic patterning of the film into a serpentine path that provides the required 750k\u03a9.\n\n2. Trimming and Passivation: Laser trimming adjusts the resistance to the final value within \u00b10.1% tolerance. An inorganic passivation layer (SiO2 or SiN) is deposited over the resistive element to protect against moisture, contamination, and sulfur ingress. This passivation is key to the \u00b10.1% stability after 10,000 hours.\n\n3. Temperature Stability: The \u00b125ppm\/\u00b0C TCR is achieved through careful alloy composition. The NiCr alloy's TCR is tuned by adjusting the chromium content, balancing the positive TCR of nickel with the negative TCR of chromium to achieve near-zero temperature coefficient. This ensures the 750k\u03a9 value remains stable across the -55\u00b0C to +155\u00b0C operating range.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>Terminal 1<\/td><td>Passive<\/td><td>Resistor terminal (no polarity)<\/td><\/tr><tr><td>2<\/td><td>Terminal 2<\/td><td>Passive<\/td><td>Resistor terminal (no polarity)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Precision voltage dividers: 750k\u03a9 with \u00b10.1% tolerance enables 12-bit accuracy voltage dividers for battery monitoring and voltage reference circuits<\/li><li>Automotive sensors: AEC-Q200 qualification and \u00b125ppm\/\u00b0C TCR ensure stable performance in engine compartment temperature cycling from -40\u00b0C to +125\u00b0C<\/li><li>Medical instruments: Low noise thin film construction and long-term stability (\u00b10.1% \/ 10,000 hours) for calibration circuits in diagnostic equipment<\/li><li>High-impedance front-ends: 750k\u03a9 value suits high-impedance voltage dividers in electrometer and pH meter input stages where input bias current must be minimized<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Susumu<\/td><td>RG2012P-754-B-T1<\/td><td>0805<\/td><td>1,000 pcs reel (smaller pack)<\/td><\/tr><tr><td>Susumu<\/td><td>RG1608P-754-B-T5<\/td><td>0603<\/td><td>Same value, smaller package<\/td><\/tr><tr><td>Panasonic<\/td><td>ERA-8AEB7504V<\/td><td>0805<\/td><td>750k\u03a9, \u00b10.1%, \u00b125ppm<\/td><\/tr><tr><td>Vishay<\/td><td>PAT0805E-7504BST1<\/td><td>0805<\/td><td>750k\u03a9, \u00b10.1%, thin film<\/td><\/tr><tr><td>Yageo<\/td><td>RT0805BRD07750KL<\/td><td>0805<\/td><td>750k\u03a9, \u00b10.1%, \u00b125ppm<\/td><\/tr><tr><td>Bourns<\/td><td>CHP0805-AB7-7502F<\/td><td>0805<\/td><td>750k\u03a9, \u00b11%, AEC-Q200<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=10600"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/10600\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=10600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=10600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=10600"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=10600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}