
For Reference Only
Part Number | ECS-3951C-400-TR |
OEMstron Part # | ECS-3951C-400-TR |
Manufacturer | ECS |
Category | Passive Components › Crystals, Oscillators, Resonators › Oscillators |
Description | XTAL OSC XO 40.0000MHZ HCMOS SMD |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ECS-3951C-400-TR PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ECS-3951C-400-TR Specifications
Part Number | ECS-3951C-400-TR | |
Brand | ECS | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Crystals, Oscillators, Resonators | |
Subcategory | Oscillators | |
Manufacturer | ECS | |
Series | ECS-3951C | |
Base Resonator | Crystal | |
Type | XO (Standard) | |
Frequency | 40MHz | |
Function | Enable/Disable | |
Output | HCMOS | |
Voltage - Supply | 5V | |
Frequency Stability | ±100ppm | |
Absolute Pull Range (APR) | - | |
Operating Temperature | 0°C ~ 70°C | |
Current - Supply (Max) | 30mA | |
Ratings | - | |
Mounting Type | Surface Mount | |
Package / Case | 4-SMD, No Lead | |
Size / Dimension | 0.276" L x 0.197" W (7.00mm x 5.00mm) | |
Height - Seated (Max) | 0.069" (1.75mm) |
ECS-3951C-400-TR Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ECS-3951C-400-TR D# V72:2272_17709606 ECS International Inc |
Oscillator XO 40MHz ±100ppm 15pF HCMOS 60% 5V 4-Pin Mini-CSMD T/R |
Americas - 0 |
Part Number | Description | Stock |
ECS-3951C-400-TR D# ECS-3951C-400-TR ECS International Inc |
Clock Oscillator 40MHz 5V 15pF 4-Pin SMD T/R - Tape and Reel (Alt: ECS-3951C-400-TR) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-3951C-400-TR ECS International Inc |
OSC XO 40.000MHZ HCMOS SMD |
1000 |
Part Number | Description | Stock |
ECS-3951C-400-TR D# XC659CT-ND ECS International Inc |
XTAL OSC XO 40.0000MHZ HCMOS SMD |
3763 In Stock |
Part Number | Description | Stock |
ECS-3951C-400-TR D# 520-3951C-400 ECS International Inc |
Standard Clock Oscillators 40MHz CMOS/TTL SMD RoHS: Compliant
|
974 |
Part Number | Description | Stock |
ECS-3951C-400-TR D# NS-ECS-3951C-400-TR ECS Inc |
OEM/CM ONLY |
8749 |
Part Number | Description | Stock |
ECS3951C400TR ECS International Inc |
OEM/CM ONLY |
591 |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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