WP-23502-000 Knowles Acoustics, WP-23502-000 Datasheet - Page 7

• Manufacturer Part Number: WP-23502-000
• Description: MIC ELECTRET OMNI WATERPROOF
• Manufacturer: Knowles Acoustics
• Series: WPr
• Type: Electret, Waterproofr

Specifications of WP-23502-000

• Sensitivity: -52dB ±3dB
• Voltage - Rated: 1.3V
• Current: 50µA
• Size / Dimension: Rectangular - 5.56mm L x 3.99mm W x 2.21mm H
• Impedance: 4.4K Ohm
• Frequency: 100Hz ~ 4kHz
• Termination: Solder Pads
• Direction: Omnidirectional
• Port Location: Top
• Directional Properties: Omnidirectional
• Operating Voltage: 1.3 V
• Termination Style: Wire Leads
• Dimensions: 4.72 mm L x 3.76 mm W x 1.1 mm D
• Depth: 1.1 mm
• Length: 4.72 mm
• Width: 3.76 mm
• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• Output Impedance: 4400ohm
• Supply Voltage Min: 1.5V
• Drain Current Max: 50µA
• Supply Voltage Max: 10V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Type: -
• S/n Ratio: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 423-1012; WP-23502; WP-3502; WP3502

Omni-Directional – 6 mm
Omni-Directional – 9.7 mm
Notes:
1. All sensitives are referenced at 1 kHz (1V/Pa)
2. Frequency graphs are typical. Contact manufacturer
for more detailed information.
Size (mm)
9.7x4.5
Size (mm)
6X1.3
6x1.5
6x2.2
6x2.7
6X5.2
-10
-20
-30
-10
-20
-30
20
10
-10
-20
-30
20
10
20
10
0
0
0
100
100
100
2
2
2
Part Number
MD9745APA-1
MD9745APZ-F
3
3
3
9.7x4.5 FREQUENCY RESPONSE
6x1.3 FREQUENCY RESPONSE
6x2.2 FREQUENCY RESPONSE
4
4
4
Part Number
MB6013ASC-1
MB6015ASC-1
MB6022ASC-1L
MB6022APC-0
MB6022ABC-3
MB6027ASC-1L
MB6052ASC-1
5 6 7 8 9
5 6 7 8 9
5 6 7 8 9
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
www.knowles.com
1k
1k
1k
Sensitivity (db)
-41.0±3
-42.0±2
2
2
2
Sensitivity (db)
3
3
3
-42.0±3
-42.0±3
-40.0±3
-40.0±3
-45.0±2
-42.0±3
-42.0±3
4
4
4
5 6 7 8 9
5 6 7 8 9
5 6 7 8 9
Filter
10pF
None
10k
10k
10k
10pF & 33pF
10pF & 33pF
10pF & 33pF
10pF & 33pF
10pF & 33pF
10pF & 33pF
10pF & 33pF
Filter
Termination
Pin Type
Pin Type
MICROPHONES – ECMs
-10
-20
-30
20
10
0
-10
-20
-30
20
10
0
100
100
PCB, Bullseye
Termination
Solder Type
Solder Type
Solder Type
Solder Type
Solder Type
Pin Type
2
2
3
3
6x1.5 FREQUENCY RESPONSE
6x2.7 FREQUENCY RESPONSE
4
4
5 6 7 8 9
5 6 7 8 9
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
1k
2
2
3
3
4
4
5 6 7 8 9
5 6 7 8 9
10k
10k
7