Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-BK/EFF-4 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 100 | |
| Category | Circuit Protection | |
| Family | Fuses | |
| Series | EFF | |
| Packaging | Bulk | |
| Fuse Type | Board Mount (Cartridge Style Excluded) | |
| Current Rating | 4A | |
| Voltage Rating - AC | 250V | |
| Voltage Rating - DC | - | |
| Response Time | Fast | |
| Package / Case | Radial, Can, Vertical | |
| Mounting Type | Through Hole | |
| Breaking Capacity @ Rated Voltage | 50A | |
| Melting I²t | 9 | |
| Approvals | SEMKO, UL | |
| Operating Temperature | -55°C ~ 125°C | |
| Color | - | |
| Size / Dimension | 0.329" Dia x 0.303" H (8.35mm x 7.70mm) | |
| DC Cold Resistance | 0.012 Ohm | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | BK/EFF-4 | |
| Related Links | BK/E, BK/EFF-4 Datasheet, Eaton (formerly Cooper Bussmann) Distributor | |
![]() | 10CTQ150S | DIODE ARRAY SCHOTTKY 150V D2PAK | datasheet.pdf | |
![]() | 0603YC122KAT4A | CAP CER 1200PF 16V X7R 0603 | datasheet.pdf | |
![]() | M2022LL1W06 | SWITCH TOGGLE DPDT 6A 125V | datasheet.pdf | |
![]() | 0388004.MXEP | FUSE GLASS 4A 250VAC 3AB 3AG | datasheet.pdf | |
![]() | ECQ-E4103KFB | CAP FILM 10000PF 10% 400VDC RAD | datasheet.pdf | |
![]() | VI-2W3-EY-S | CONVERTER MOD DC/DC 24V 50W | datasheet.pdf | |
![]() | M83723/74R24617-LC | CONN HSG RCPT JAM NUT 61POS PIN | datasheet.pdf | |
![]() | ATS-01A-142-C2-R0 | HEATSINK 30X30X15MM L-TAB T766 | datasheet.pdf | |
![]() | ATS-07D-42-C1-R0 | HEATSINK 57.9X60.96X22.86MM | datasheet.pdf | |
![]() | 752125131APTR13 | RES NTWRK 20 RES MULT OHM 12SRT | datasheet.pdf | |
![]() | NBM6123E46C15A6T0R | EVAL BRD NBM6123T46C15A6T0R | datasheet.pdf | |
![]() | GRM40COG4R7C50 | Capacitors Inductors Filters... | datasheet.pdf |