MIC COND ANALOG NC -55DB | Knowles
100 Hz ~ 4 kHz Analog Microphone Electret Condenser 1.3 V ~ 10 V Noise Cancelling (-55dB ±4dB @ 74dB SPL) Solder Pads
Images may differ 
Unit Price ($ / pc.)
$
*
Available: 860 pcs.
Next delivery: 17010 pcs.
Available in 8 Weeks
Manufacturer Leadtime: **
Quantity
Price per unit*
100 pcs.
0 $
500 pcs.
0 $
1000 pcs.
0 $
3000 pcs.
0 $
10000 pcs.
0 $
*incl. VAT plus
shipping costs
**Subject to prior sale
Description
The BW-21789-000 is a common industry Microphones housed in a RoHS compliant Standar package by Knowles made. The BW-21789-000 is using SPQ 25 pieces and MSL1 packing size. Buy new and original item from Innovo Technology distributor, contact by email: sales@hk-innovo.com
Technical specifications
| Mfr | Knowles |
| Series | BW |
| Package | Bulk |
| Product Status | Obsolete |
| Type | Electret Condenser |
| Output Type | Analog |
| Direction | Noise Cancelling |
| Frequency Range | 100 Hz ~ 4 kHz |
| Sensitivity | -55dB ±4dB @ 74dB SPL |
| S/N Ratio | - |
| Impedance | 3.5 kOhms |
| Voltage - Rated | 1.3 V |
| Voltage Range | 1.3 V ~ 10 V |
| Current - Supply | 50 μA |
| Port Location | Top |
| Termination | Solder Pads |
| Size / Dimension | 0.310 L x 0.218 W (7.87mm x 5.54mm) |
| Height (Max) | 0.090 (2.29mm) |
| Shape | Rectangular |
Download
Logistics
| Country of origin | HK |
| Customs tariff number | - |
| Original Packaging | Reel with 25 pieces |
Compliance
| RoHS conform | Yes |
| HTSUS | 8504.40.9580 |
| SVHC free | Yes |
Search