Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ECS-040-20-4X-DU | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| 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 | ±100ppm | |
| Frequency Tolerance | ±30ppm | |
| Load Capacitance | 20pF | |
| ESR (Equivalent Series Resistance) | 150 Ohm | |
| Operating Mode | Fundamental | |
| Operating Temperature | -55°C ~ 125°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | HC49/US | |
| Size / Dimension | 0.413" L x 0.183" W (10.50mm x 4.65mm) | |
| Height | 0.138" (3.50mm) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | ECS-040-20-4X-DU | |
| Related Links | ECS-040-, ECS-040-20-4X-DU Datasheet, ECS Inc. International Distributor | |
![]() | SN74LS165AN | IC PAR-LD 8BIT SHIFT REG 16-DIP | datasheet.pdf | |
![]() | MLG0603Q1N6S | FIXED IND 1.6NH 500MA 200 MOHM | datasheet.pdf | |
![]() | RR0816Q-28R7-D-45R | RES SMD 28.7 OHM 0.5% 1/16W 0816 | datasheet.pdf | |
![]() | DTC143EM3T5G | TRANS PREBIAS NPN 260MW SOT723 | datasheet.pdf | |
![]() | AD5645RBRUZ | IC DAC NANO 14BIT QUAD 14-TSSOP | datasheet.pdf | |
![]() | 814693-000 | BOOT MOLDED | datasheet.pdf | |
![]() | 431115-05-0 | Connector Barrier Block Strip 5 Circuit 0.438" (11.12mm) | datasheet.pdf | |
![]() | MCT0603MD4990BP100 | RES SMD 499 OHM 0.1% 1/8W 0603 | datasheet.pdf | |
![]() | SFV25R-1STBE1HLF | CONN FFC BOTTOM 25POS 0.50MM R/A | datasheet.pdf | |
![]() | PT00SE-14-19S | CONN RCPT 19POS WALL MNT SKT | datasheet.pdf | |
![]() | LCM1500*-T-2 | REV ARFLW ADDER FOR LCM1500 | datasheet.pdf | |
![]() | VJ0805D122FLXAT | CAP CER 1200PF 25V NP0 0805 | datasheet.pdf |