Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EK-28586-C77 | |
| 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 | |
| Mfg Application Notes | Ultrasonic Applications | |
| Featured Product | EK Series Microphone | |
| 3D Model | EK-28586-C77.igs | |
| Standard Package | 1 | |
| Category | Audio Products | |
| Family | Microphones | |
| Series | EK | |
| Packaging | Bulk | |
| Type | Electret Condenser | |
| Output Type | Analog | |
| Direction | Omnidirectional | |
| Frequency Range | 50Hz ~ 10kHz | |
| Sensitivity | -53dB ±2dB @ 74dB SPL | |
| S/N Ratio | - | |
| Impedance | 4.4 kOhm | |
| Voltage - Rated | 1.3V | |
| Current - Supply | 50µA | |
| Port Location | Side | |
| Seal Rating | None | |
| Termination | Solder Pads | |
| Size / Dimension | 5.56mm L x 3.99mm W | |
| Height (Max) | 2.21mm | |
| Shape | Rectangular | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EK-28586-C77 | |
| Related Links | EK-285, EK-28586-C77 Datasheet, Knowles Distributor | |
![]() | PBPS19012BK2 | PANEL FRONT 19X12.2X0.07" BLACK | datasheet.pdf | |
![]() | TLC2274MDREP | IC OPAMP GP 2.25MHZ RRO 14SOIC | datasheet.pdf | |
![]() | HR11-9BR-4S(73) | CONN RECEPT 4 POS PANEL MNT | datasheet.pdf | |
![]() | A221J15C0GL5UAA | CAP CER 220PF 500V NP0 AXIAL | datasheet.pdf | |
![]() | V140LT20APX2855 | VARISTOR 198V 6.5KA DISC 20MM | datasheet.pdf | |
![]() | SST-50-W65S-T21-GJ101 | BIG CHIP LED HB MOD 425LM WHITE | datasheet.pdf | |
![]() | 22-009-172 | CABLE 22POS .100 JUMPER 9 INCH | datasheet.pdf | |
![]() | FX1-192S-1.27DSL(71) | CONN RECEPT 192POS 1.27MM R/A | datasheet.pdf | |
![]() | 0387515108 | Connector Barrier Block Strip 8 Circuit 0.375" (9.53mm) | datasheet.pdf | |
![]() | 4310H-101-224LF | RES ARRAY 9 RES 220K OHM 10SIP | datasheet.pdf | |
![]() | 1704643 | PC 6-16/ 2-G1-10 16 BK | datasheet.pdf | |
![]() | M2S005S-1TQ144I | IC FPGA SOC 5K LUTS | datasheet.pdf |