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 | |
![]() | MAX4630EUD | IC SWITCH QUAD SPST 14TSSOP | datasheet.pdf | |
![]() | MC74VHCT259AMG | IC LATCH/DECODER/SHIFTR 16SOEIAJ | datasheet.pdf | |
![]() | 54121-804-08-0800 | CONN STACKER 8POS 0.100" T/H | datasheet.pdf | |
![]() | 77311-802-14LF | CONN HEADER .100 SINGL STR 14POS | datasheet.pdf | |
![]() | 1301440053 | PLUG 5-20 HI-IMPACT 125V | datasheet.pdf | |
![]() | 1622539-1 | RES 620 OHM 0.6W 1% AXIAL | datasheet.pdf | |
![]() | VE-JTH-EX | CONVERTER MOD DC/DC 52V 75W | datasheet.pdf | |
![]() | 6282-6PG-519 | CONN PLUG 6POS INLINE PIN | datasheet.pdf | |
![]() | T38261-21-0 | Connector Barrier Block Strip 21 Circuit 0.375" (9.53mm) | datasheet.pdf | |
![]() | BFC237544112 | CAP FILM 1.1NF 5% 2000VDC RAD | datasheet.pdf | |
![]() | MKP386M520160YT5 | MKP 2UF 5% 1600VDC DRAWING T5 | datasheet.pdf | |
![]() | D38999/20TD19BN | TV 19C 19#20 SKT RECP | datasheet.pdf |