SIT2025BI-S2-18E-125.000000
SiTime
SIT2025BI-S2-18E-125.000000
SiTime
MEMS OSC XO 125.0000MHZ LVCMOS
Reference Price (USD)
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$2.46000
500+
$2.4354
1000+
$2.4108
1500+
$2.3862
2000+
$2.3616
2500+
$2.337
Exquisite packaging
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SIT2025BI-S2-18E-125.000000
$2.46
Product details
Designed for mission-critical timing applications, SiTime's SIT2025BI-S2-18E-125.000000 redefines performance standards in the Oscillators market segment. This crystal-based solution delivers industry-leading phase noise performance for advanced telecommunications infrastructure.The MEMS implementation features proprietary stress-relief packaging that improves MTBF by 30% over conventional designs in base station applications.This XO (Standard) incorporates a digital control interface that enables 0.1ppm frequency resolution for software-defined test equipment calibration.Supporting 125 MHz operation with <-150dBc/Hz phase noise at 1MHz offset, the oscillator meets 6G research prototype requirements.Enable/Disable capability supports clock gating architecture in AI accelerator chips, reducing dynamic power consumption by 15%.The LVCMOS driver stage implements active impedance matching, eliminating the need for external termination in high-speed backplane designs.Operating from 1.8V, the device includes built-in power sequencing for safe startup in multi-rail server motherboards.Achieving ±25ppm stability with 0.01ppb/day aging rate, the oscillator serves as primary reference in atomic clock systems.With -40°C ~ 85°C operational range, the device maintains frequency lock during rapid thermal cycling in semiconductor test handlers.The 6mA maximum current specification includes power-saving modes for energy-conscious data center implementations.Surface Mount configuration features reinforced solder joints that survive 5,000 thermal cycles in solar inverter applications.The SC-74A, SOT-753 package integrates a copper heat spreader for optimal thermal management in compact mmWave radios.0.114" L x 0.063" W (2.90mm x 1.60mm) dimensions comply with IEEE 1588 boundary clock implementation guidelines for power substation automation.The 0.057" (1.45mm) low-profile design enables stacking in high-density server timing cards.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 125 MHz
- Function: Enable/Disable
- Output: LVCMOS
- Voltage - Supply: 1.8V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 6mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: SC-74A, SOT-753
- Size / Dimension: 0.114" L x 0.063" W (2.90mm x 1.60mm)
- Height - Seated (Max): 0.057" (1.45mm)
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