Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ECS-40-20-4X | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | ||
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 200 | |
| Category | Crystals and Oscillators | |
| Family | Crystals | |
| Series | HC-49USX | |
| Packaging | Bulk | |
| Type | MHz Crystal | |
| Frequency | 4MHz | |
| Frequency Stability | ±50ppm | |
| Frequency Tolerance | ±30ppm | |
| Load Capacitance | 20pF | |
| ESR (Equivalent Series Resistance) | 150 Ohm | |
| Operating Mode | Fundamental | |
| Operating Temperature | -10°C ~ 70°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | HC49/US | |
| Size / Dimension | 0.447" L x 0.183" W (11.35mm x 4.65mm) | |
| Height | 0.138" (3.50mm) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ECS-40-20-4X | |
| Related Links | ECS-40, ECS-40-20-4X Datasheet, ECS Inc. International Distributor | |
![]() | PR01000103909JR500 | RES 39 OHM 1W 5% AXIAL | datasheet.pdf | |
![]() | RBE35DHRD | CONN CARD EXTEND 70POS 1MM | datasheet.pdf | |
![]() | 68683-308 | Connector Receptacle 16 Position 0.100" (2.54mm) Gold Through Hole | datasheet.pdf | |
![]() | TN6729A_D27Z | TRANS PNP 80V 1A TO-226 | datasheet.pdf | |
![]() | RWR89N4R22FRB12 | RES 4.22 OHM 3W 1% WW AXIAL | datasheet.pdf | |
| 9852.2200 | ROUND STANDOFF M5 NYLON 22MM | datasheet.pdf | ||
![]() | 1587H10B1RA | OUTLET STRIP | datasheet.pdf | |
![]() | 7789225020 | PAC-S300-SD37 CBL ASSY | datasheet.pdf | |
![]() | 32-2111T | INDCTR LIGHT | datasheet.pdf | |
![]() | BFC237527133 | CAP FILM 13NF 3.5% 1000VDC RAD | datasheet.pdf | |
![]() | GRT188R60G106ME13D | CAP CER 10UF 4V 20% X5R 0603 | datasheet.pdf | |
![]() | USQ20 | High-Density, Quarter-Brick 20 Amp, DC/DC Converters | datasheet.pdf |