Hello! now
tms@lcdchip.com
Knowles EA-21842
- Part No.:
- EA-21842
- Manufacturer:
- Knowles
- Category:
- Microphones
- Package:
- Datasheet:
-
EA-21842.pdf
- Description:
- MIC COND ANALOG OMNI -59DB
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
EA-21842 Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Knowles
- Series:
- EA
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Electret Condenser
- Output Type:
- Analog
- Direction:
- Omnidirectional
- Frequency Range:
- 100 Hz ~ 4.8 kHz
- Sensitivity:
- -59dB ±3dB @ 74dB SPL
- S/N Ratio:
- -
- Impedance:
- 3.5 kOhms
- Voltage - Rated:
- 1.3 V
- Voltage Range:
- -
- Current - Supply:
- 50 µA
- Port Location:
- Top
- Ratings:
- -
- Termination:
- Solder Pads
- Size / Dimension:
- 0.219" L x 0.157" W (5.56mm x 3.99mm)
- Height (Max):
- 0.089" (2.26mm)
- Shape:
- Rectangular
- Grade:
- -
- Qualification:
- -
| Image |  |
|
|
|
|
| Part Number | EA-21842-G31 | EA-21842-C36 | EA-21842 | EA-21843-C37 | EA-21868-000 |
| Manufacturer | Knowles | Knowles | Knowles | Knowles | Knowles |
| Series | EA | EA | EA | EA | EA |
| Packaging | Tray | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Obsolete | Obsolete | Obsolete |
| Type | Electret Condenser | Electret Condenser | Electret Condenser | Electret Condenser | Electret Condenser |
| Output Type | Analog | Analog | Analog | Analog | Analog |
| Direction | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional |
| Frequency Range | 10 Hz ~ 10 kHz | 100 Hz ~ 4.8 kHz | 100 Hz ~ 4.8 kHz | 100 Hz ~ 4.05 kHz | 300 Hz ~ 5.2 kHz |
| Sensitivity | -59dB ±3dB @ 74dB SPL | -59dB ±3dB @ 74dB SPL | -59dB ±3dB @ 74dB SPL | -59dB ±3dB @ 74dB SPL | -61dB ±4dB @ 74dB SPL |
| S/N Ratio | - | - | - | - | - |
| Impedance | 3.5 kOhms | 3.5 kOhms | 3.5 kOhms | 3.5 kOhms | 3.5 kOhms |
| Voltage - Rated | 1.3 V | 1.3 V | 1.3 V | 1.3 V | 1.3 V |
| Voltage Range | - | - | - | - | - |
| Current - Supply | 50 µA | 50 µA | 50 µA | 50 µA | 50 µA |
| Port Location | - | Side | Top | Side | Side |
| Ratings | - | - | - | - | - |
| Termination | Solder Pads | Solder Pads | Solder Pads | Solder Pads | Solder Pads |
| Size / Dimension | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 0.219" L x 0.157" W (5.56mm x 3.99mm) |
| Height (Max) | 0.089" (2.26mm) | 0.089" (2.26mm) | 0.089" (2.26mm) | 0.089" (2.26mm) | 0.089" (2.26mm) |
| Shape | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
- Include Parts
- Popular Search
The following parts include "EA-21842" in Silicon Labs EA-21842.
- Part Number
- Manufacturer
- Package
- Description
- SPU0410LR5H-QB Knowles MIC MEMS ANALOG OMNI -38DB
- CMA-4544PF-W Same Sky (Formerly CUI Devices) MIC COND ANLG OMNI -44DB 0.382"D
- CMB-6544PF Same Sky (Formerly CUI Devices) MIC COND ANLG OMNI -44DB 0.370"D
- SPH0641LM4H-1 Knowles MIC MEMS DIGITAL PDM OMNI -26DB
- CMA-6542PF Same Sky (Formerly CUI Devices) MIC COND ANLG OMNI -42DB 0.382"D
- SPV0142LR5H-1 Knowles MIC MEMS ANALOG OMNI -38DB
- AOM-4544P-2-R PUI Audio, Inc. MIC COND ANLG OMNI -44DB 0.382"D
- MMICT390200012 TDK InvenSense MIC MEMS DIGITAL PDM OMNI -32DB
- SPH0690LM4H-1 Knowles MIC MEMS DIGITAL PDM OMNI -35DB
- EM-6022P Soberton Inc. MIC COND ANLG OMNI -44DB 0.236"D
The following parts are popular search parts in Test and Measurement.
SM631GEB-BA
ATSHA204A-MAHDA-T
VL-HDW-111
NAU8220WG
ADAU7002ACBZ-RL
CS8416K-CZZR
VL-MM9-4EBN
CAP200DG-TL
ATNA56YX03-0
MIC5365-3.3YC5-TR
MC68020RC16E
PI3301-01-LGIZ
XTR115UA
TMC5130A-TA-T
PEF 20532 F V1.3
YJD50GP06AQ
2N7002KCDWQ
JST41T-800BW
JMH65R070PCFD
JMTI080P03A
JMSL0302BU
JVE101N
DBC040C12KQ
JMSH0401PE
JBE102Y
JVL102T
JOC3120R
JJT10N65SC
ATECC608B-MAVDA-T
SIM-S-IO3-TRI-2
Inventory:4,021
Please send an inquiry. Send us your inquiry, and we will respond immediately.
