Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-1840398-1 | |
| 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 | 9 | |
| Category | Connectors, Interconnects | |
| Family | Modular Connectors - Jacks With Magnetics | |
| Series | - | |
| Packaging | Bulk | |
| Connector Type | MRJ21 | |
| Number of Ports | 4 | |
| Number of Rows | 1 | |
| Applications | 10/100/1000 Base-T, AutoMDIX | |
| Mounting Type | Through Hole | |
| Orientation | 90° Angle (Right) | |
| Termination | Solder | |
| Height Above Board | 1.155" (29.35mm) | |
| LED Color | Does Not Contain LED | |
| Number of Cores per Jack | 48 | |
| Shielding | Shielded | |
| Features | Board Guide | |
| Tab Direction | - | |
| Contact Material | Phosphor Bronze | |
| Contact Finish | Gold | |
| Contact Finish Thickness | 2µin (0.05µm) | |
| Shield Material | Copper Alloy | |
| Housing Material | Thermoplastic | |
| Operating Temperature | 0°C ~ 70°C | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | 1840398-1 | |
| Related Links | 1840, 1840398-1 Datasheet, Bel Fuse Inc. Distributor | |
![]() | MCR10EZHF5102 | RES SMD 51K OHM 1% 1/8W 0805 | datasheet.pdf | |
![]() | UJA1075TW/3V3/WD:1 | IC SBC CAN/LIN HS 3.3V 32HTSSOP | datasheet.pdf | |
![]() | 5219607F | LED YELLOW DIFF 4X2MM RECT T/H | datasheet.pdf | |
![]() | CA3102R32-15PWF80A176 | CONN RCPT 8 POS BOX MNT W/PINS | datasheet.pdf | |
![]() | V150A48M400B | CONVERTER MOD DC/DC 48V 400W | datasheet.pdf | |
![]() | VI-B4K-IX-F1 | CONVERTER MOD DC/DC 40V 75W | datasheet.pdf | |
![]() | VE-2WH-EX-F1 | CONVERTER MOD DC/DC 52V 75W | datasheet.pdf | |
![]() | M39003/03-0411 | CAP TANT 680UF 10% 6V AXIAL | datasheet.pdf | |
![]() | 7105J2ZQI2 | SWITCH ROCKER SPDT 5A 120V | datasheet.pdf | |
![]() | Y0007596R9856B9L | RES 596.9856 OHM 0.6W 0.1% RAD | datasheet.pdf | |
![]() | ATS-15D-154-C2-R0 | HEATSINK 40X40X15MM L-TAB T766 | datasheet.pdf | |
![]() | PM3-PRRDW12.0 | PNL MNT RED 5.8MM LENS 1' WIRE | datasheet.pdf |