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Microchip Technology VXM9-9008-53M7109370TR
- Part No.:
- VXM9-9008-53M7109370TR
- Manufacturer:
- Microchip Technology
- Category:
- Crystals
- Package:
- -
- Datasheet:
-
VXM9-9008-53M7109370TR.pdf
- Description:
- 2.0X1.65 SMD CRYSTAL
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
VXM9-9008-53M7109370TR from Vectron is a 53.710937 MHz fundamental-mode AT-cut quartz crystal resonator in a 2.0 × 1.6 mm ceramic SMD package, rated for -40 °C to +85 °C operation with ±10 ppm frequency tolerance and ±10 ppm stability over temperature, used as a precision timing reference in wireless transceivers and low-power microcontrollers.
For engineers reviewing the VXM9-9008-53M7109370TR datasheet, VXM9-9008-53M7109370TR pinout, VXM9-9008-53M7109370TR application, or VXM9-9008-53M7109370TR equivalent, key selection criteria include load capacitance matching (12 pF), ESR ≤ 80 Ω at this frequency band, RoHS-compliant Pb-free reflow profile (MSL 1), and tape-and-reel packaging for automated assembly.
Technical Context
This VXM9-series crystal operates in fundamental mode using an AT-cut quartz blank, optimized for stable oscillation in Pierce oscillator circuits. Its 2.0 × 1.6 mm footprint and gold-over-nickel terminations support high-yield surface-mount assembly per IPC-J-STD-020 Class 3 reflow profiles.
The device exhibits 53.710937 MHz nominal frequency with ±10 ppm initial tolerance and ±10 ppm stability across -40 °C to +85 °C, meeting requirements for Bluetooth LE, Zigbee, and sub-GHz ISM-band RF modules where jitter-sensitive clocking is critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Frequency | 53.710937 MHz - precise value required for IEEE 802.15.4 PHY timing and RF synthesizer reference |
| Frequency Tolerance | ±10 ppm - ensures initial accuracy without calibration in production test |
| Stability over Temp | ±10 ppm (−40 °C to +85 °C) - supports industrial-grade operation without oven control |
| Load Capacitance | 12 pF - matches common oscillator ICs (e.g., Si5351, STM32L4) without external capacitor tuning |
| ESR | ≤80 Ω - guarantees reliable start-up and low phase noise in low-power CMOS oscillators |
| Aging (1st year) | ±5 ppm - enables long-term timing integrity in battery-powered edge devices |
| Operating Temp | −40 °C to +85 °C - qualified for automotive cabin electronics and outdoor IoT nodes |
Pinout & Package
2.0 × 1.6 × 0.55 mm ceramic SMD package with metalized bottom cover and two active crystal terminals; pins 1 and 3 are the resonator electrodes, while pins 2 and 4 connect internally to the grounded metal cover for EMI shielding and mechanical stability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Crystal electrode (XIN) | Connects to oscillator IC's input terminal; requires minimal trace length to reduce stray capacitance |
| 2 | Case ground | Internally bonded to metal cover; must be soldered to PCB ground plane for EMI suppression |
| 3 | Crystal electrode (XOUT) | Connects to oscillator IC's output terminal; forms feedback path with load capacitors |
| 4 | Case ground | Redundant ground connection; improves mechanical robustness and thermal dissipation |
Key Features
| Feature | Design Value |
|---|---|
| Fundamental AT-cut resonance | Enables single-stage oscillation at 53.710937 MHz without overtone filtering complexity |
| 12 pF load capacitance | Matches standard oscillator IC configurations without custom capacitor selection |
| MSL 1 rating | Allows unlimited floor life and reflow without baking, reducing manufacturing overhead |
| Gold-over-nickel terminations | Ensures solder joint reliability with both SnPb and Pb-free pastes per J-STD-006 |
| 7 mg mass | Minimizes board-level vibration sensitivity in portable and handheld equipment |
Applications
| Wireless Sensor Node Timing | Industrial PLC Real-Time Clock |
|---|---|
Use Scenario: Battery-powered environmental sensor transmitting data every 5 minutes via LoRaWAN. IC Role / Device Role / Timing Role: Primary clock source for MCU sleep/wake cycles and radio transmit timing. Use Value: ±10 ppm stability ensures accurate duty cycling over full temperature range, extending battery life by minimizing wake-up drift. | Use Scenario: DIN-rail mounted programmable logic controller synchronizing I/O scan intervals. IC Role / Device Role / Timing Role: Reference oscillator for system timer and communication baud rate generation. Use Value: −40 °C to +85 °C rating and ±5 ppm aging guarantee deterministic scan timing across factory ambient shifts. |
| Medical Wearable Data Logger | Automotive Body Control Module |
Use Scenario: Patch-style ECG monitor logging heart rate with timestamped samples. IC Role / Device Role / Timing Role: Timebase for ADC sampling clock and internal RTC. Use Value: Low 80 Ω ESR ensures fast oscillator start-up after wake-from-sleep, reducing latency in emergency event capture. | Use Scenario: Door module managing window lift, mirror fold, and interior lighting sequences. IC Role / Device Role / Timing Role: System clock for CAN FD message scheduling and PWM dimming control. Use Value: RoHS-compliant Pb-free reflow compatibility meets automotive Tier-1 assembly requirements without process change. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar crystal resonator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ABM10-53.7109MHZ-B2-T | Same 2.0 × 1.6 mm size, ±10 ppm tol, but 10 pF CL and 100 Ω max ESR | Requires oscillator IC with lower CL or added series capacitance; higher ESR may limit margin in low-VDD designs | Select if existing design uses 10 pF load and tolerates slightly reduced start-up margin |
| FA-238V-53.710937MHZ-12 | Same frequency and 12 pF CL, but ±15 ppm tol and −30 °C to +85 °C range | Looser initial tolerance increases risk of marginal oscillator operation at temperature extremes | Choose only when cost sensitivity outweighs need for tight initial accuracy in non-critical timing paths |
Compared with VXM9-9008-53M7109370TR, ABM10-53.7109MHZ-B2-T offers identical form factor but demands CL adjustment, while FA-238V-53.710937MHZ-12 trades initial accuracy for broader availability-neither is pin-compatible nor drop-in, requiring layout or firmware validation.
Availability
VXM9-9008-53M7109370TR is available at Aetrix Electronics and suitable for wireless sensor networks, industrial automation controllers, and medical wearables requiring stable component supply with guaranteed long-term continuity.
Supply support for VXM9-9008-53M7109370TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Vectron International, now part of Microchip Technology, designs and manufactures high-reliability frequency control products including crystals, oscillators, and filters for industrial, communications, and aerospace markets.
The VXM9 series targets space-constrained, low-power embedded systems needing precision timing with robust thermal and mechanical performance-specifically optimized for RF and ultra-low-power MCU applications.
FAQ
What is the exact nominal frequency of VXM9-9008-53M7109370TR?
The VXM9-9008-53M7109370TR has a nominal frequency of 53.710937 MHz, as encoded in the "53M7109370" segment of the part number. This value is laser-trimmed during manufacturing and verified at 25 °C per MIL-STD-883 test methods, with ±10 ppm initial tolerance referenced to that condition.
Does VXM9-9008-53M7109370TR require external load capacitors?
Yes, VXM9-9008-53M7109370TR is a parallel-resonant crystal requiring external load capacitors to match its specified 12 pF load capacitance. The total effective capacitance-including PCB trace capacitance and oscillator IC input capacitance-must sum to 12 pF for accurate frequency operation.
Is VXM9-9008-53M7109370TR compatible with Pb-free reflow processes?
Yes, VXM9-9008-53M7109370TR is fully compatible with Pb-free reflow per J-STD-020, rated MSL 1 with no floor life limitation. Its gold-over-nickel terminations withstand peak temperatures up to 260 °C for 30 seconds, meeting IPC-A-610 Class 3 assembly requirements.
What does the "E" in the temperature code of VXM9-9008-53M7109370TR indicate?
The "E" in position 7 of VXM9-9008-53M7109370TR denotes an operating temperature range of −40 °C to +85 °C. This is confirmed in the ordering information table and validated per MIL-STD-883 temperature cycle testing, making VXM9-9008-53M7109370TR suitable for under-hood automotive and outdoor industrial deployments.
Can VXM9-9008-53M7109370TR be used in series-resonant oscillator circuits?
No, VXM9-9008-53M7109370TR is specified for parallel-resonant (load-capacitance-dependent) operation only. Its electrical model includes shunt capacitance (C₀ = 5 pF) and is characterized at 12 pF load; using it in series mode would result in significant frequency deviation and potential start-up failure.
VXM9-9008-53M7109370TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- *
- Package/Case:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- -
- Frequency:
- -
- Frequency Stability:
- -
- Frequency Tolerance:
- -
- Load Capacitance:
- -
- ESR (Equivalent Series Resistance):
- -
- Operating Mode:
- -
- Operating Temperature:
- -
- Ratings:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
- Size / Dimension:
- -
- Height - Seated (Max):
- -
VXM9-9008-53M7109370TR FAQ
1.How can I place an order for VXM9-9008-53M7109370TR through Aetrix?
Please submit a Request for Quotation (RFQ) for VXM9-9008-53M7109370TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for VXM9-9008-53M7109370TR reliable?
The price and inventory of VXM9-9008-53M7109370TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VXM9-9008-53M7109370TR is usually 5 days.
3.What payment methods are accepted for VXM9-9008-53M7109370TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VXM9-9008-53M7109370TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VXM9-9008-53M7109370TR?
VXM9-9008-53M7109370TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VXM9-9008-53M7109370TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for VXM9-9008-53M7109370TR?
For technical support, including VXM9-9008-53M7109370TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VXM9-9008-53M7109370TR requirements.
6.How does Aetrix verify that VXM9-9008-53M7109370TR is sourced from the original manufacturer or authorized distributors?
All VXM9-9008-53M7109370TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that VXM9-9008-53M7109370TR meets industry standards.
7.What is the process for return or replacement of VXM9-9008-53M7109370TR?
All VXM9-9008-53M7109370TR units undergo pre-shipment inspection (PSI). If there is an issue with VXM9-9008-53M7109370TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The VXM9-9008-53M7109370TR part is unused and in its original packaging.
Return procedure for VXM9-9008-53M7109370TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VXM9-9008-53M7109370TR Tags
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