Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-BL-21785-000 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | ||
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Product Training Modules | Introduction To Microphones | |
| Featured Product | BL Series Piezo Ceramic Microphone | |
| 3D Model | BL-21785-000.igs | |
| Standard Package | 25 | |
| Category | Audio Products | |
| Family | Microphones | |
| Series | BL | |
| Packaging | - | |
| Type | Piezo | |
| Output Type | Analog | |
| Direction | Omnidirectional | |
| Frequency Range | 20Hz ~ 10kHz | |
| Sensitivity | -69dB ±3dB @ 74dB SPL | |
| S/N Ratio | - | |
| Impedance | 4 kOhm | |
| Voltage - Rated | 1.3V | |
| Current - Supply | 160µA | |
| Port Location | Top | |
| Seal Rating | None | |
| Termination | Solder Pads | |
| Size / Dimension | 7.87mm L x 5.54mm W | |
| Height (Max) | 2.29mm | |
| Shape | Rectangular | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | BL-21785-000 | |
| Related Links | BL-217, BL-21785-000 Datasheet, Knowles Distributor | |
![]() | 504102B00000G | HEATSINK TO-220 PWR CLR .700" | datasheet.pdf | |
![]() | DHURCS-3-01 | CLIP DBLE HALF "U" ROUTING 3/16" | datasheet.pdf | |
![]() | 4814P-1-121LF | RES ARRAY 7 RES 120 OHM 14SOIC | datasheet.pdf | |
![]() | 0761550816 | IMPACT BP 4X8 LW SN/PB | datasheet.pdf | |
![]() | 18087A391JAT2A | CAP CER 390PF 500V NP0 1808 | datasheet.pdf | |
![]() | AUIRGP4066D1 | IGBT 600V 140A 454W TO-247AC | datasheet.pdf | |
![]() | M39003/09-4053H | CAP TANT 22UF 5% 35V AXIAL | datasheet.pdf | |
![]() | HSHM-H176DPWR5-8CP1-TG30L | CONN HEADER HSHM 176POS 8ROW STR | datasheet.pdf | |
![]() | RC1005F6651CS | RES SMD 6.65K OHM 1% 1/16W 0402 | datasheet.pdf | |
![]() | CP3SP33SMSX/NOPB | IC CPU W/BLUTOOTH&CAN 224NFBGA | datasheet.pdf | |
![]() | NK6PC30RDY | PATCH CORD CAT6 5E RED | datasheet.pdf | |
![]() | CA3100ER22-22P | CONN RCPT 4POS WALL MNT PIN | datasheet.pdf |