{"v":"2.0","page_type":"product","title":"QT49S-37.500MAAE-T QST | Crystals, Oscillators, Resonators | DigiKey Marketplace","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"QST","href":"/python/html6/menu_brand_products/1000/124000/menu_brand_products_QST_1_3b17b9a48a.html"},{"label":"QT49S-37.500MAAE-T","href":null}],"content":{"product":{"mpn":"QT49S-37.500MAAE-T","manufacturer":"QST","brand":"QST","brand_url":"/python/html6/menu_brand_products/1000/124000/menu_brand_products_QST_1_3b17b9a48a.html","title":"QT49S-37.500MAAE-T QST | Crystals, Oscillators, Resonators | DigiKey Marketplace","description":"","attributes":[{"name":"Brand name","values":[{"value":"QST","url":"/python/html6/menu_attr_pair/1000/183000000/183558000/menu_attr_pair_Brandname_QST_1_1951fdb59e.html"}],"name_url":"/python/html6/menu_attr_pair/1000/183000000/183558000/menu_attr_pair_Brandname_QST_1_1951fdb59e.html"},{"name":"Manufacturer name","values":[{"value":"QST","url":"/python/html6/menu_attr_pair/1000/165000000/165126000/menu_attr_pair_Manufacturername_QST_1_6e5a3b5bd4.html"}],"name_url":"/python/html6/menu_attr_pair/1000/165000000/165126000/menu_attr_pair_Manufacturername_QST_1_6e5a3b5bd4.html"},{"name":"Manufacturer","values":[{"value":"QST","url":"/python/html6/menu_attr_pair/1000/246000000/246717000/menu_attr_pair_Manufacturer_QST_1_65dbead719.html"}],"name_url":"/python/html6/menu_attr_pair/1000/246000000/246717000/menu_attr_pair_Manufacturer_QST_1_65dbead719.html"},{"name":"Extra Product Name","values":[{"value":"QT49S-37.500MAAE-T QST | Crystals, Oscillators, Resonators | DigiKey Marketplace","url":"/python/html6/menu_attr_pair/1000/55000000/55015000/menu_attr_pair_ExtraProductName_QT49S37500MAAETQSTCrystalsOscillatorsReson_1_139d4c921a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/55000000/55015000/menu_attr_pair_ExtraProductName_QT49S37500MAAETQSTCrystalsOscillatorsReson_1_139d4c921a.html"},{"name":"atoms","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/170000000/170257000/menu_attr_pair_atoms_1_1_fa25edd0e2.html"},{"name":"extraShipping","values":[{"value":"12.0","url":"/python/html6/menu_attr_pair/1000/138000000/138671000/menu_attr_pair_extraShipping_120_1_6361a69075.html"}],"name_url":"/python/html6/menu_attr_pair/1000/138000000/138671000/menu_attr_pair_extraShipping_120_1_6361a69075.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"QT49S-37.500MAAE-T","url":"/python/html6/menu_attr_pair/1000/30000000/30959000/menu_attr_pair_MPN_QT49S37500MAAET_1_3de2e0ba05.html"}],"name_url":"/python/html6/menu_attr_pair/1000/30000000/30959000/menu_attr_pair_MPN_QT49S37500MAAET_1_3de2e0ba05.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"packaging","values":[{"value":"Tape & Reel (TR)","url":"/python/html6/menu_attr_pair/1000/14000000/14537000/menu_attr_pair_packaging_TapeReelTR_1_e42b93b9e2.html"}],"name_url":"/python/html6/menu_attr_pair/1000/14000000/14537000/menu_attr_pair_packaging_TapeReelTR_1_e42b93b9e2.html"},{"name":"qtyInStock","values":[{"value":"0","url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"}],"name_url":"/python/html6/menu_attr_pair/1000/119000000/119332000/menu_attr_pair_qtyInStock_0_1_38510c9e21.html"},{"name":"SKU","values":[{"value":"13423277","url":"/python/html6/menu_attr_pair/1000/118000000/118789000/menu_attr_pair_SKU_13423277_1_b8d2681772.html"}],"name_url":"/python/html6/menu_attr_pair/1000/118000000/118789000/menu_attr_pair_SKU_13423277_1_b8d2681772.html"},{"name":"snippet","values":[{"value":"37.5 MHz ?30ppm Crystal 12pF 80 Ohms HC-49/US","url":"/python/html6/menu_attr_pair/1000/247000000/247620000/menu_attr_pair_snippet_375MHz30ppmCrystal12pF80OhmsHC49US_1_1bca01b948.html"}],"name_url":"/python/html6/menu_attr_pair/1000/247000000/247620000/menu_attr_pair_snippet_375MHz30ppmCrystal12pF80OhmsHC49US_1_1bca01b948.html"},{"name":"tierMinQty1","values":[{"value":"50","url":"/python/html6/menu_attr_pair/1000/85000000/85567000/menu_attr_pair_tierMinQty1_50_1_a7fb8a4512.html"}],"name_url":"/python/html6/menu_attr_pair/1000/85000000/85567000/menu_attr_pair_tierMinQty1_50_1_a7fb8a4512.html"},{"name":"tierMinQty2","values":[{"value":"100","url":"/python/html6/menu_attr_pair/1000/57000000/57135000/menu_attr_pair_tierMinQty2_100_1_1bb99444f0.html"}],"name_url":"/python/html6/menu_attr_pair/1000/57000000/57135000/menu_attr_pair_tierMinQty2_100_1_1bb99444f0.html"},{"name":"tierPrice1","values":[{"value":"0.24000","url":"/python/html6/menu_attr_pair/1000/157000000/157534000/menu_attr_pair_tierPrice1_024000_1_45b9c7a037.html"}],"name_url":"/python/html6/menu_attr_pair/1000/157000000/157534000/menu_attr_pair_tierPrice1_024000_1_45b9c7a037.html"},{"name":"tierPrice2","values":[{"value":"0.16000","url":"/python/html6/menu_attr_pair/1000/15000000/15876000/menu_attr_pair_tierPrice2_016000_1_0308c30b5a.html"}],"name_url":"/python/html6/menu_attr_pair/1000/15000000/15876000/menu_attr_pair_tierPrice2_016000_1_0308c30b5a.html"},{"name":"Category","values":[{"value":"Crystals, Oscillators, Resonators","url":"/python/html6/menu_attr_pair/1000/45000000/45703000/menu_attr_pair_Category_CrystalsOscillatorsResonators_1_7b941c92bf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/45000000/45703000/menu_attr_pair_Category_CrystalsOscillatorsResonators_1_7b941c92bf.html"},{"name":"Mfr","values":[{"value":"QST","url":"/python/html6/menu_attr_pair/1000/149000000/149235000/menu_attr_pair_Mfr_QST_1_35e415bdce.html"}],"name_url":"/python/html6/menu_attr_pair/1000/149000000/149235000/menu_attr_pair_Mfr_QST_1_35e415bdce.html"},{"name":"Series","values":[{"value":"QT49S","url":"/python/html6/menu_attr_pair/1000/151000000/151834000/menu_attr_pair_Series_QT49S_1_6f2eb5ccf5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/151000000/151834000/menu_attr_pair_Series_QT49S_1_6f2eb5ccf5.html"},{"name":"Package","values":[{"value":"Tape & Reel (TR)","url":"/python/html6/menu_attr_pair/1000/9000000/9107000/menu_attr_pair_Package_TapeReelTR_1_0d5e14422d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/9000000/9107000/menu_attr_pair_Package_TapeReelTR_1_0d5e14422d.html"},{"name":"Product Status","values":[{"value":"Active","url":"/python/html6/menu_attr_pair/1000/31000000/31025000/menu_attr_pair_ProductStatus_Active_1_409e936f40.html"}],"name_url":"/python/html6/menu_attr_pair/1000/31000000/31025000/menu_attr_pair_ProductStatus_Active_1_409e936f40.html"},{"name":"Type","values":[{"value":"MHz Crystal","url":"/python/html6/menu_attr_pair/1000/100000000/100795000/menu_attr_pair_Type_MHzCrystal_1_f14bf49caa.html"}],"name_url":"/python/html6/menu_attr_pair/1000/100000000/100795000/menu_attr_pair_Type_MHzCrystal_1_f14bf49caa.html"},{"name":"Frequency","values":[{"value":"37.5 MHz","url":"/python/html6/menu_attr_pair/1000/8000000/8368000/menu_attr_pair_Frequency_375MHz_1_8079f916f5.html"}],"name_url":"/python/html6/menu_attr_pair/1000/8000000/8368000/menu_attr_pair_Frequency_375MHz_1_8079f916f5.html"},{"name":"Frequency Stability","values":[{"value":"?30ppm","url":"/python/html6/menu_attr_pair/1000/74000000/74576000/menu_attr_pair_FrequencyStability_30ppm_1_22714ea3b1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/74000000/74576000/menu_attr_pair_FrequencyStability_30ppm_1_22714ea3b1.html"},{"name":"Frequency Tolerance","values":[{"value":"?30ppm","url":"/python/html6/menu_attr_pair/1000/213000000/213807000/menu_attr_pair_FrequencyTolerance_30ppm_1_919309296d.html"}],"name_url":"/python/html6/menu_attr_pair/1000/213000000/213807000/menu_attr_pair_FrequencyTolerance_30ppm_1_919309296d.html"},{"name":"Load Capacitance","values":[{"value":"12pF","url":"/python/html6/menu_attr_pair/1000/4000000/4652000/menu_attr_pair_LoadCapacitance_12pF_1_54d506764b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/4000000/4652000/menu_attr_pair_LoadCapacitance_12pF_1_54d506764b.html"},{"name":"ESR (Equivalent Series Resistance)","values":[{"value":"80 Ohms","url":"/python/html6/menu_attr_pair/1000/144000000/144934000/menu_attr_pair_ESREquivalentSeriesResistance_80Ohms_1_b0cc504140.html"}],"name_url":"/python/html6/menu_attr_pair/1000/144000000/144934000/menu_attr_pair_ESREquivalentSeriesResistance_80Ohms_1_b0cc504140.html"},{"name":"Operating Mode","values":[{"value":"3rd Overtone","url":"/python/html6/menu_attr_pair/1000/65000000/65288000/menu_attr_pair_OperatingMode_3rdOvertone_1_ecfe5c2214.html"}],"name_url":"/python/html6/menu_attr_pair/1000/65000000/65288000/menu_attr_pair_OperatingMode_3rdOvertone_1_ecfe5c2214.html"},{"name":"Operating Temperature","values":[{"value":"-20?C ~ 70?C","url":"/python/html6/menu_attr_pair/1000/176000000/176834000/menu_attr_pair_OperatingTemperature_20C70C_1_57558843d1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/176000000/176834000/menu_attr_pair_OperatingTemperature_20C70C_1_57558843d1.html"},{"name":"Ratings","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/159000000/159372000/menu_attr_pair_Ratings_unknown_1_9154944eb1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/159000000/159372000/menu_attr_pair_Ratings_unknown_1_9154944eb1.html"},{"name":"Mounting Type","values":[{"value":"Surface Mount","url":"/python/html6/menu_attr_pair/1000/133000000/133047000/menu_attr_pair_MountingType_SurfaceMount_1_2b547b73a9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/133000000/133047000/menu_attr_pair_MountingType_SurfaceMount_1_2b547b73a9.html"},{"name":"Package / Case","values":[{"value":"HC-49/US","url":"/python/html6/menu_attr_pair/1000/81000000/81282000/menu_attr_pair_PackageCase_HC49US_1_2e826ce6c1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/81000000/81282000/menu_attr_pair_PackageCase_HC49US_1_2e826ce6c1.html"},{"name":"Size / Dimension","values":[{"value":"0.449\" L x 0.189\" W (11.40mm x 4.80mm)","url":"/python/html6/menu_attr_pair/1000/117000000/117902000/menu_attr_pair_SizeDimension_0449Lx0189W1140mmx480mm_1_978e2147f9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/117000000/117902000/menu_attr_pair_SizeDimension_0449Lx0189W1140mmx480mm_1_978e2147f9.html"},{"name":"Height - Seated (Max)","values":[{"value":"-","url":"/python/html6/menu_attr_pair/1000/33000000/33562000/menu_attr_pair_HeightSeatedMax_unknown_1_7de76c0e6f.html"}],"name_url":"/python/html6/menu_attr_pair/1000/33000000/33562000/menu_attr_pair_HeightSeatedMax_unknown_1_7de76c0e6f.html"}],"images":[],"distributors":[{"name":"Digi-Key","sku":"13423277","url":"https://www.digikey.com/en/products/detail/qst/QT49S-37-500MAAE-T/13423277","pricing":[{"quantity":1,"price_usd":0.24}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1},{"name":"Digi-Key","sku":"13415880","url":"https://www.digikey.com/en/products/detail/qst/QT49S-37-500MAAE-T/13415880","pricing":[{"quantity":1,"price_usd":0.24}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":100,"multiple":100},{"name":"TME","sku":"49S-37.500MAAE","url":"https://www.tme.com/us/en-us/details/49s-37.500maae/smd-quartz-crystals/qst/qt49s-37-500maae-t/","pricing":[{"quantity":1,"price_usd":0.259}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1000,"multiple":1000}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["Digi-Key","TME"],"completeness":0.8,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}