BU-23173-000 Knowles Acoustics, BU-23173-000 Datasheet - Page 7

• Manufacturer Part Number: BU-23173-000
• Description: ACCELEROMETER 1.5V -39DB LOWFREQ
• Manufacturer: Knowles Acoustics
• Series: BUr

Specifications of BU-23173-000

• Sensitivity: -39dB ±4.5dB
• Mounting Type: Surface Mount
• Dimensions: 7.87 mm L x 5.54 mm W x 4.06 mm D
• Depth: 4.06 mm
• Length: 7.87 mm
• Width: 5.54 mm
• Input Current: 50µA
• Supply Voltage: 1.5V
• Sensor Mounting: SMD
• Frequency Response Min: 300Hz
• Frequency Response Max: 3kHz
• Leaded Process Compatible: No
• Transducer Function: Vibration
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Axis: -
• Acceleration Range: -
• Voltage - Supply: -
• Output Type: -
• Bandwidth: -
• Interface: -
• Package / Case: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: BU-23173; BU-3173; BU-3173

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