component
ECS-2520MVQ-1250-BS-TR
Public Made by Adomby adom
ECS Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownECS-2520MVQ-1250-BS-TR
ECS · Oscillators · SMD2520-4P
ECS-2520MVQ-1250-BS-TR from ECS, in a SMD2520-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Tri-state | input | Tri-state control: output active when pin is at 0.7Vdd min or left NC, high impedance when at 0.3Vdd max. |
| 2 | Gnd | power_in | Ground connection. |
| 3 | Output | output | CMOS clock output, rated for 15 pF load with VOL 0.2 Vdd max and VOH 0.8 Vdd min. |
| 4 | Vdd | power_in | Supply voltage input, 1.6 V to 3.6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ECS |
| Package | SMD2520-4P |
| Category | Resonators/Oscillators |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency Stability | -50 | 50 | ppm | -40 ~ +85°C (BN Opt); code B = ±50 ppm | 1 | ||
| Supply Voltage | Vdd | 1.6 | 3.6 | V | 1 | ||
| Input Current (No Load) | 20 | mA | 50.100 ~ 160.000 MHz | 1 | |||
| Standby Current | 10 | µA | 1 | ||||
| Output Voltage Low | VOL | 0.2 | Vdd | CMOS 15 pF | 1 | ||
| Output Voltage High | VOH | 0.8 | Vdd | CMOS 15 pF | 1 | ||
| Duty Cycle | 45 | 55 | % | @ ½ Vdd | 1 | ||
| Rise & Fall time | 7 | ns | 20% Vdd, 80% Vdd | 1 | |||
| Start Up Time | 10 | mS | 1 | ||||
| Aging | -3 | 3 | ppm | Per year | 1 | ||
| Operating Temp | -40 | 125 | °C | Option S = -40 ~ +125°C | 1 | ||
| Storage Temp | -55 | 125 | °C | 1 | |||
| Tri-state Pin 1 High (Output Active) | 0.7 | Vdd | Pin 1 0.7 * Vdd Min or NC: Active | 1 | |||
| Tri-state Pin 1 Low (High Impedance) | 0.3 | Vdd | Pin 1 0.3 * Vdd Max: High Impedance | 1 | |||
| Peak Solder Temp | 260 | °C | ±5°C, 10 ±5 Sec Max., 2 cycles max | 2 | |||
| Output Frequency | 125 | MHz | Code 1250 = 125.000 MHz | 2 | |||
| Phase Jitter | 1 | pS | 12 kHz to 20 MHz | 1 | |||
| Output Load | 15 | pF | CMOS | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | gold | MSL 1, Lead Finish Au DEVELOPED FREQUENCIES | 2 |
CAD (KiCad official)
- Symbol:
ECS-2520MVQ-1250-BS-TR - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
ecs-2520mvq-1250-bs-tr-etched.step/ecs-2520mvq-1250-bs-tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ecs-2520mvq-1250-bs-tr.step/ecs-2520mvq-1250-bs-tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ECS datasheet (2 pp, sha256
754d353948edf783, retrieved 2026-10-30, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).