Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-ECS-40-18-4XEN | |
| 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 | 1,000 | |
| Category | Crystals and Oscillators | |
| Family | Crystals | |
| Series | HC-49USX | |
| Packaging | Bulk | |
| Type | MHz Crystal | |
| Frequency | 4MHz | |
| Frequency Stability | ±50ppm | |
| Frequency Tolerance | ±30ppm | |
| Load Capacitance | 18pF | |
| ESR (Equivalent Series Resistance) | 150 Ohm | |
| Operating Mode | Fundamental | |
| Operating Temperature | -40°C ~ 85°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-40-18-4XEN | |
| Related Links | ECS-40-, ECS-40-18-4XEN Datasheet, ECS Inc. International Distributor | |
![]() | 78211-009LF | CONN HOUSING 9POS .100 SINGLE | datasheet.pdf | |
![]() | SMBJ70HE3/52 | TVS DIODE 70VWM 125VC SMB | datasheet.pdf | |
![]() | GRM1556T1H6R4DD01D | CAP CER 6.4PF 50V T2H 0402 | datasheet.pdf | |
![]() | VE-J12-IW-F1 | CONVERTER MOD DC/DC 15V 100W | datasheet.pdf | |
![]() | RN55C8791BRE6 | RES 8.79K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]() | PZ28F064M29EWLA | IC FLASH 64MBIT 60NS VFBGA | datasheet.pdf | |
![]() | 20021511-00016T8LF | HD VT TH SHRD | datasheet.pdf | |
![]() | 8N4DV85LC-0130CDI8 | IC OSC VCXO DUAL FREQ 6-CLCC | datasheet.pdf | |
![]() | HSC2-PH2-E1(60) | CONN DECOUPLING STRAIN RELIEF 2M | datasheet.pdf | |
![]() | 0386598001 | SR BTS 30A 5 ASY CP | datasheet.pdf | |
![]() | CIR06RGG-40A-8SW | CONN PLUG 8POS STRGHT SKT | datasheet.pdf | |
![]() | M85049/1817W03 | CONN BACKSHELL | datasheet.pdf |