ECS Inc.HC-49/USRoHS
ECS-40-20-28AX-TR
CRYSTAL 4.0000MHZ 20PF SMD
Category
Subcategory
Crystals
Package
HC-49/US
Series
CSM-4AX
Status
Active
Datasheet
$1.18 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | ECS Inc. |
| Model | ECS-40-20-28AX-TR |
| Package / Case | HC-49/US |
| Mounting Type | Surface Mount |
| Operating Temperature | -10°C ~ 70°C |
| Series | CSM-4AX |
| Frequency | 4 MHz |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ECS-40-20-28AX-TR by ECS Inc. is a commonly used electronic component in the Crystals category. Available in HC-49/US package with -10°C ~ 70°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for ECS-40-20-28AX-TR
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All Technical Specifications
| Type | MHz Crystal |
| Frequency | 4 MHz |
| Operating Mode | Fundamental |
| Load Capacitance | 20pF |
| Size / Dimension | 0.492" L x 0.191" W (12.50mm x 4.85mm) |
| Frequency Stability | ±50ppm |
| Frequency Tolerance | ±30ppm |
| Height - Seated (Max) | 0.197" (5.00mm) |
| ESR (Equivalent Series Resistance) | 200 Ohms |
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