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Knowles EA-21843-C37
- Part No.:
- EA-21843-C37
- Manufacturer:
- Knowles
- Category:
- Microphones
- Package:
- Description:
- MIC COND ANALOG OMNI -59DB
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
EA-21843-C37 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 ~ 4.05 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:
- Side
- 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:
- -
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| 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 | - | - | - | - | - |
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