Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EK-23133-A21 | |
| 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 | |
| Standard Package | 1 | |
| Category | Audio Products | |
| Family | Microphones | |
| Series | EK | |
| Packaging | Bulk | |
| Type | Electret Condenser | |
| Output Type | Analog | |
| Direction | Omnidirectional | |
| Frequency Range | 100Hz ~ 8kHz | |
| 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-23133-A21 | |
| Related Links | EK-231, EK-23133-A21 Datasheet, Knowles Distributor | |
![]() | AT28C010-12PC | IC EEPROM 1MBIT 120NS 32DIP | datasheet.pdf | |
![]() | AH186261-A | SWITCH MINI SPDT HINGE GOLD PCB | datasheet.pdf | |
![]() | QSB34 | PHOTODIODE GULL WING SMD | datasheet.pdf | |
![]() | MAX8877EZK25+T | IC REG LDO 2.5V 0.15A TSOT23-5 | datasheet.pdf | |
![]() | 74AHC1G86W5-7 | IC GATE XOR 1CH 2-INP SOT-25 | datasheet.pdf | |
![]() | VI-B1T-EW-F3 | CONVERTER MOD DC/DC 6.5V 100W | datasheet.pdf | |
![]() | M55342E03B562BRWS | RES SMD 562K OHM 0.1% 1/5W 1005 | datasheet.pdf | |
![]() | MSP430F6765IPEU | IC MCU 16BIT 128KB FLASH 128LQFP | datasheet.pdf | |
![]() | ADA4807-2ACPZ-EBZ | EVAL BOARD ADA4807-2 10LFCSP | datasheet.pdf | |
![]() | BFC237516153 | CAP FILM 15NF 5% 630VDC RAD | datasheet.pdf | |
![]() | 100SGV220M16X21.5 | CAP ALUM 220UF 20% 100V SMD | datasheet.pdf | |
![]() | MS3102R22-2SX | ER 3C 3#8 SKT RECP BOX | datasheet.pdf |