
For Reference Only
Part Number | ECS-40-20-28AX-TR |
OEMstron Part # | ECS-40-20-28AX-TR |
Manufacturer | ECS |
Category | Passive Components › Crystals, Oscillators, Resonators › Crystals |
Description | CRYSTAL 4.0000MHZ 20PF SMD |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ECS-40-20-28AX-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-40-20-28AX-TR Specifications
Part Number | ECS-40-20-28AX-TR | |
Brand | ECS | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Crystals, Oscillators, Resonators | |
Subcategory | Crystals | |
Manufacturer | ECS | |
Series | CSM-4AX | |
Type | MHz Crystal | |
Frequency | 4MHz | |
Frequency Stability | ±50ppm | |
Frequency Tolerance | ±30ppm | |
Load Capacitance | 20pF | |
ESR (Equivalent Series Resistance) | 200 Ohms | |
Operating Mode | Fundamental | |
Operating Temperature | -10°C ~ 70°C | |
Ratings | - | |
Mounting Type | Surface Mount | |
Package / Case | HC-49/US | |
Size / Dimension | 0.492" L x 0.191" W (12.50mm x 4.85mm) | |
Height - Seated (Max) | 0.197" (5.00mm) |
ECS-40-20-28AX-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-40-20-28AX-TR D# V72:2272_18492417 ECS International Inc |
Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 200Ohm 4-Pin SMD T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-40-20-28AX-TR D# ECS-40-20-28AX-TR ECS International Inc |
Crystal 4MHz 20pF 4-Pin SMD T/R - Tape and Reel (Alt: ECS-40-20-28AX-TR) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-40-20-28AX-TR ECS International Inc |
CRYSTAL 4MHZ 20PF SMD |
2000 |
Part Number | Description | Stock |
ECS-40-20-28AX-TR D# XC1309CT-ND ECS International Inc |
CRYSTAL 4.0000MHZ 20PF SMD |
936 In Stock |
Part Number | Description | Stock |
ECS-40-20-28AX-TR ECS International Inc |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
ECS-40-20-28AX-TR D# 520-ECS-40-20-28A ECS International Inc |
Crystals 4.000 MHz RoHS: Compliant
|
864 |
Part Number | Description | Stock |
ECS-40-20-28AX-TR D# NS-ECS-40-20-28AX-TR ECS Inc |
OEM/CM ONLY |
2012 |
Part Number | Description | Stock |
ECS402028AXTR ECS International Inc |
OEM/CM ONLY |
101026 |
Part Number | Description | Stock |
ECS-40-20-28AX-TR D# 32919334 ECS |
Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 200Ohm 4-Pin SMD T/R RoHS: Compliant
|
Americas - 3000 |
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Quick Inquiry
In Stock | 382 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
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