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Product Detailed Parameters
- Description：XTAL OSC XO 25MHZ CMOS 1.8V SMD
- Series：NZ1612SH
- Mfr：NDK (NIHON DEMPA KOGYO CO., LTD)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Base Resonator：Crystal
- Type：XO (Standard)
- Frequency：25 MHz
- Function：Standby (Power Down)
- Output：CMOS
- Voltage - Supply：1.8V
- Frequency Stability：±50ppm
- Absolute Pull Range (APR)：-
- Operating Temperature：-40°C ~ 105°C
- Spread Spectrum Bandwidth：-
- Current - Supply (Max)：9mA
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：4-SMD, No Lead
- Size / Dimension：0.063" L x 0.047" W (1.60mm x 1.20mm)
- Height - Seated (Max)：0.028" (0.70mm)
- Supplier Device Package：-
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Overview
The NSC5103A-25M is a CMOS crystal oscillator manufactured by NDK. It operates at a nominal frequency of 25 MHz with a frequency stability of ±50 ppm. The device supports a supply voltage of 1.8 V and features a standby function for power-down capability. It is designed for surface-mount installation in a 4-SMD, no-lead package. The component functions within an operating temperature range of -40°C to +105°C, ensuring reliability across industrial conditions.
Feature Summary
- Integrated standby mode for power management
- CMOS output signal compatibility
- Industrial temperature range operation
Applications
- Portable electronic devices requiring low power consumption
- Industrial control systems
- Communication equipment modules
Procurement Notes
Verify the specific package dimensions and pin configuration against the official datasheet prior to PCB layout finalization. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the ±50 ppm frequency stability meets the timing requirements of the connected circuitry. Check for any RoHS compliance documentation if required by project specifications.
Selection Notes
Select this component when a compact, low-voltage oscillator with standby functionality is required. The 25 MHz frequency is suitable for general clocking applications. Consider the ±50 ppm stability limit for timing-sensitive designs. The wide temperature range makes it appropriate for harsh environments where standard commercial grade parts may fail.
Part Context
This part belongs to NDK's line of CMOS crystal oscillators. It complements other frequency generation components like the NX2016SF crystal unit and STDCRG2 series crystals. Unlike passive crystals, this active oscillator provides a ready-to-use square wave output, simplifying design integration for digital logic and microcontrollers.
FAQ
Does the NSC5103A-25M support multiple supply voltages?
No, the documented specification indicates a single supply voltage of 1.8 V.
What is the maximum operating temperature for this oscillator?
The component is rated for an operating temperature up to +105°C.
