# 7M-27.120MEEQ-T (Component) ## Description 27.12 MHz ±10ppm Crystal 10pF 50 Ohms 4-SMD, No Lead # 7M-27.120MEEQ-T Crystal Unit Engineering Specification ## General Description The 7M-27.120MEEQ-T is a surface-mount quartz crystal resonator designed to provide a stable and accurate frequency reference for digital, wireless, communication, NFC, RFID, microcontroller, and embedded system applications. Manufactured by TXC Corporation, this crystal offers reliable frequency stability, low equivalent series resistance, and compact packaging suitable for space-constrained designs. Its surface-mount construction enables automated assembly while maintaining excellent electrical performance across a wide range of operating conditions. ## Features * Fundamental mode quartz crystal resonator * Surface-mount device package for automated PCB assembly * High frequency accuracy and stability * Low equivalent series resistance * Low power consumption * Suitable for clock generation and timing circuits * RoHS compliant construction * Reliable performance for industrial and consumer electronics applications ## Electrical Characteristics * Nominal Frequency: 27.120 MHz * Crystal Type: Fundamental Mode * Load Capacitance: 10 pF * Frequency Tolerance: ±20 ppm * Frequency Stability: ±20 ppm * Equivalent Series Resistance: 60 Ω Maximum * Drive Level: Low-power operation * Operating Temperature Range: Industrial grade * Storage Temperature Range: Extended environmental capability ## Mechanical Characteristics * Package Type: Surface-Mount Crystal * Mounting Style: SMD/SMT * Compact footprint optimized for high-density PCB layouts * Four-pad no-lead package construction ## Applications * PN532 NFC Controllers * RFID Readers and Writers * Microcontroller Clock Sources * Wireless Communication Modules * Embedded Systems * Industrial Control Electronics * Consumer Electronic Devices * IoT and Smart Device Platforms ## Compliance * RoHS Compliant * Lead-Free Construction * Suitable for Automated Assembly Processes #7M27_120MEEQT #TXC #CrystalResonator #SMDCrystal #QuartzCrystal #27_120MHz #PN532 #NFC #RFID #EmbeddedSystems #TimingReference #ElectronicsDesign ## Component Details - **Owner:** adrian95 - **Created:** 6/6/2026 - **Last Updated:** 6/6/2026 - **Visibility:** Public - **Datasheet URL:** https://www.txccrystal.com/images/pdf/7m-accuracy.pdf - **Part Type:** Oscillator - **Manufacturer Part Number:** 7M-27.120MEEQ-T - **Symbol Style:** parametric-v1 - **Manufacturer Name:** TXC CORPORATION ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/7m-27.120meeq-t/txc-corporation.html?utm_currency=USD&region=nac) | $0.5377 | 0 | | [LCSC](https://www.lcsc.com/product-detail/C2450432.html) | $2.3672 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/TXC-Corporation/7M-27.120MEEQ-T?qs=65dIHZNch5vpCedHjSv71Q%3D%3D) | $1.11 | 6 | | [Verical](https://www.verical.com/pd/txc-corporation-crystals-7M-27-120MEEQ-T-739047?utm_currency=USD) | N/A | N/A | - **Part Type:** Crystals and Oscillators - **MPN:** 7M-27.120MEEQ-T - **Mount Type:** Surface Mount - **Package / Case Code:** TO - **Pin Count:** 4 - **Compliance:** Rohs, Lead Free ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | GND | | | 3 | 3 | | | 4 | GND | | --- *Generated from [https://www.flux.ai/adrian95/7m-27p120meeq-t](https://www.flux.ai/adrian95/7m-27p120meeq-t)*