{"id":10255,"date":"2026-07-09T09:05:04","date_gmt":"2026-07-09T09:05:04","guid":{"rendered":"https:\/\/materialparts.com\/q-8-0-jxe75-1-12-50-50-lf\/"},"modified":"2026-07-09T09:05:04","modified_gmt":"2026-07-09T09:05:04","slug":"q-8-0-jxe75-1-12-50-50-lf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/q-8-0-jxe75-1-12-50-50-lf\/","title":{"rendered":"Q 8.0-JXE75\/1-12-50\/50-LF"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The Q 8.0-JXE75\/1-12-50\/50-LF is a Jauch Quartz product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0646\u0648\u0639<\/td>\nSMD Quartz Crystal (AT-cut, Fundamental)<\/td>\n<\/tr>\n
Series<\/td>\nJXE75\/1<\/td>\n<\/tr>\n
Frequency<\/td>\n8.0 MHz<\/td>\n<\/tr>\n
Frequency Tolerance at 25C<\/td>\n+\/- 50 ppm<\/td>\n<\/tr>\n
Frequency Stability vs Temperature<\/td>\n+\/- 50 ppm (-20C to +70C)<\/td>\n<\/tr>\n
Load Capacitance CL<\/td>\n12 pF<\/td>\n<\/tr>\n
ESR (Series Resistance)<\/td>\n60 Ohm max \/ 30 Ohm typ<\/td>\n<\/tr>\n
Shunt Capacitance C0<\/td>\n< 7 pF<\/td>\n<\/tr>\n
Drive Level Max<\/td>\n100 uW<\/td>\n<\/tr>\n
Aging (1st year)<\/td>\n< +\/- 5 ppm<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-20C to +70C<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646<\/td>\n-40C to +125C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n7.5 x 5.0 x 1.3 mm, 2-Pad Ceramic SMD<\/td>\n<\/tr>\n
Packaging<\/td>\nTape and Reel (1000 pcs\/reel)<\/td>\n<\/tr>\n
RoHS<\/td>\nCompliant (LF suffix)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n

8.0 MHz AT-cut fundamental quartz crystal; JXE75\/1 standard 2-pad configuration; Ceramic\/ceramic seam-sealed package; Low profile 1.3mm max height; 12pF standard load capacitance; \u00b150ppm frequency tolerance at 25C; \u00b150ppm frequency stability over -20C to +70C; ESR 60 Ohm max; Drive level 100uW max; Aging less than \u00b15ppm first year; Tape and reel packaging; RoHS compliant lead-free (LF)<\/p>\n

\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n

Microcontroller clock oscillation circuits; Real-time clock references; Serial communication baud rate generation; CAN bus timing; Industrial control systems; Consumer electronics; Embedded system clocking<\/p>","protected":false},"excerpt":{"rendered":"

Product Overview The Q 8.0-JXE75\/1-12-50\/50-LF is a Jauch Quartz product designed for electronic applications. It features compact design with reliable performance characteristics suitable for various industrial and consumer applications. Key Specifications Type SMD Quartz Crystal (AT-cut, Fundamental) Series JXE75\/1 Frequency 8.0 MHz Frequency Tolerance at 25C +\/- 50 ppm Frequency Stability vs Temperature +\/- 50 […]<\/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":[65,60],"tags":[1501],"chip_brand":[1500],"class_list":["post-10255","post","type-post","status-publish","format-standard","hentry","category-crystals-oscillators","category-passive-components","tag-q-8-0-jxe75-1-12-50-50-lf","chip_brand-jauch-2"],"acf":{"brief_explanation":"8.0 MHz AT-cut fundamental quartz crystal, 12pF, \u00b150ppm tolerance, \u00b150ppm stability, -20 to +70C, 7x5mm ceramic SMD","date_code":"","package_case":"7.5 x 5.0 x 1.3 mm (2-Pad SMD)","in_stock":5480,"datasheet":"https:\/\/www.jauch.com\/downloadfile\/661cd80251b89a88d2c83ab13931326fb\/jxe75.pdf","price":"$3.00 @ 1ku","product_introduction":"The Q 8.0-JXE75\/1-12-50\/50-LF from Jauch Quartz is an 8.0 MHz AT-cut fundamental mode quartz crystal in the JXE75\/1 2-pad surface-mount ceramic package measuring 7.5 x 5.0 x 1.3mm. The JXE75 series covers frequencies from 6.0 to 170.0 MHz across fundamental, 3rd overtone, 5th overtone, and BT-cut modes, with the 8.0 MHz version operating in fundamental AT-cut mode. This device specifies \u00b150ppm frequency tolerance at 25C and \u00b150ppm frequency stability over the -20C to +70C operating range, with a 12pF load capacitance. The ESR (equivalent series resistance) is specified at 60 Ohm maximum (30 Ohm typical) for the 8.0-9.999 MHz range, ensuring reliable oscillation start-up in most Pierce oscillator circuits. The ceramic\/ceramic seam-sealed package provides excellent hermeticity and long-term stability. The LF suffix indicates RoHS-compliant lead-free terminations, and the device is supplied on tape and reel with 1000 units per reel for automated SMT assembly.","working_principle":"The Q 8.0-JXE75\/1-12-50\/50-LF operates as a piezoelectric resonator utilizing the inverse piezoelectric effect of a quartz crystal blank. When an electric field is applied across the AT-cut quartz wafer, it mechanically deforms at a precise resonant frequency determined by the wafer thickness. For an 8.0 MHz fundamental AT-cut crystal, the wafer thickness is approximately 0.208 mm (thickness = velocity of sound in quartz \/ (2 x frequency)). The AT-cut orientation (35.25 degrees from the Z-axis) provides a near-zero temperature coefficient around room temperature, with a cubic frequency-temperature characteristic that minimizes frequency drift over the -20C to +70C operating range. In a Pierce oscillator circuit, the crystal operates as a highly selective bandpass filter in the feedback path, with the 12pF load capacitance (CL) forming the phase-shift network. The oscillation frequency is determined by f = fS x (1 + C1 \/ (2 x (C0 + CL))), where fS is the series resonant frequency, C1 is the motional capacitance, and C0 is the shunt capacitance. The 50ppm stability specification includes the combined effects of temperature variation, tolerance at 25C, and long-term aging.","pin_description":"
Pad<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
1<\/td>Crystal Terminal 1<\/td>Passive<\/td>Connects to oscillator amplifier input or output; one terminal of the quartz resonator<\/td><\/tr>
2<\/td>Crystal Terminal 2<\/td>Passive<\/td>Connects to oscillator amplifier output or input; other terminal of the quartz resonator<\/td><\/tr><\/table>","application_scenarios":"
  • MCU Clock Circuit:<\/strong> Provides 8.0 MHz reference clock for 8-bit and 32-bit microcontrollers in Pierce oscillator configuration with 12pF external load capacitors.<\/li>
  • Industrial Control:<\/strong> Clock reference for PLCs and motor controllers where \u00b150ppm stability ensures reliable serial communication timing.<\/li>
  • Consumer Electronics:<\/strong> System clock for home appliances and consumer devices with the JXE75's proven reliability and compact 7x5mm footprint.<\/li>
  • Communication Timing:<\/strong> Baud rate generation for UART, SPI and I2C interfaces where the 8.0 MHz reference divides cleanly into standard baud rates.<\/li><\/ul>","alternative_models":"
    Manufacturer<\/th>Part Number<\/th>Package<\/th>Frequency<\/th>Notes<\/th><\/tr>
    Jauch<\/td>Q 8.0-JXS32-12-50\/50-LF<\/td>3.2x2.5mm<\/td>8.0 MHz<\/td>Smaller 3225 package alternative<\/td><\/tr>
    Epson<\/td>FA-238 8.0000MF20W-K<\/td>7x5mm<\/td>8.0 MHz<\/td>Industry-standard pin-compatible<\/td><\/tr>
    NDK<\/td>NX5032GA 8.000MHz<\/td>5x3.2mm<\/td>8.0 MHz<\/td>Smaller 5032 alternative<\/td><\/tr>
    TXC<\/td>7M-8.000MAAJ-T<\/td>7x5mm<\/td>8.0 MHz<\/td>Pin-compatible crystal<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=10255"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10255\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=10255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=10255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=10255"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10255"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}