DFG-30445-000 Knowles Acoustics, DFG-30445-000 Datasheet - Page 14

• Manufacturer Part Number: DFG-30445-000
• Description: MIC SUPER CARTOID UNI DIRECT FG
• Manufacturer: Knowles Acoustics
• Series: DFGr
• Type: Electret Condenserr

Specifications of DFG-30445-000

• Sensitivity: -69dB ±4dB
• Voltage - Rated: 1.3V
• Current: 50µA
• Size / Dimension: Circular - 2.56mm Dia x 2.69mm H
• S/n Ratio: -
• Filter Type: 13pF
• Impedance: 1.7K Ohm
• Frequency: 100Hz ~ 5kHz
• Termination: Solder Pads
• Direction: Unidirectional
• Port Location: Bottom and Top
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 423-1150

14
SPECIALTY TRANSDUCERS – Booms & Sensors
U SERIES
W SERIES
*Rating done to IP67 test criteria † WP-Series elements are waterproof ‡ Splashproof meeting IP54 test criteria
O SERIES
*Rating done to IP67 test criteria † WP-Series elements are waterproof
Note: All performance curves are typical
FB-DO-23511-000
FB-DO-25946-000
FB-HO-25624-000
FB-FO-25581-000
FB-MU-30774-000
FB-MU-31024-000
FB-MU-31025-000
FB-DW-30294-000
FB-BW-30335-000
FB-DW-30296-000
FB-DW-30293-000
FB-BW-30330-000
FB-DW-30295-000
Model
Model
Model
*Rating
*Rating
Rating
IP54 ‡
IP54 ‡
IP54 ‡
IP51
IP51
IP57
N/A
3m
3m
3m
3m
3m
3m
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
– Available in Omni-Directional
– Waterproof options down to 3m using WP elements
– Available in 8.0mm down to 4.2mm diameter metal flexible boom
– Over the ear, earcup or helmet designs for mounted and non-mounted ground forces
– Available in 4.2mm down to 2.7mm diameter metal flexible boom
– SWAT, SRT, HRT, Bike Patrol, Motorcycle Patrol, Mounted and Marine Patrol, K9 Officer
Designed for Pro-Audio and performance customers who are looking for the lightest directional microphone in an ultra slim housing
Available in Uni-Directional design
Metal head design with metal position-able boom
New 1.0mm diameter design available in multiple colors (flesh tones, black, tan, brown, etc…)
News Anchors, Referees, professional presenters, performance artists and other high-end communication headsets
In-ear ultra light design
Designed for the DFG, VFG & FG elements series
Designed for customers who are looking for small footprint and lightweight platform with waterproofing to 1m (based on IP67 rating)
Plastic head design with metal flexible boom
Security, Police, Fire dispatchers and other lightweight communication headsets
Designed for the NR and WP elements, but can also accommodate EK and EA series
Designed for customers who are looking for a noise canceling electret element in a metal EMI shielded housing
Metal head design with metal flexible boom
Military forces, Special Operations, Security, Fire and Police and other communication headsets
Designed for the EK, NR and WP elements series
DFG-30445-000
DFG-30851-000
VFG-30747-000
WP-25993-D63
WP-25993-D63
WP-25993-000
WP-23501-000
WP-23501-000
WP-23501-000
†
NR-25994-D63
NR-25994-D63
NR-25994-000
†
EK-23024-000
Microphone
Microphone
Microphone
Element
Element
Element
Omni-Directional
Omni-Directional
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
(Super-Cardioid)
Uni-Directional
Directivity
Directivity
Directivity
www.knowles.com
Tip-To-Tip (mm)
Tip-To-Tip (mm)
Tip-To-Tip (mm)
Boom Length
Boom Length
Boom Length
115
115
115
140
160
140
140
160
140
142
142
104
54
Length (mm)
Length (mm)
Length (mm)
Exit Wire
Exit Wire
Exit Wire
150
160
140
18
18
18
60
60
60
60
60
60
30
Nominal Boom
Nominal Boom
Nominal Boom
Diameter (mm)
Diameter (mm)
Diameter (mm)
1.0
1.0
1.0
4.2
2.7
4.2
4.2
2.7
4.2
4.2
4.2
5.0
5.9
Configuration
Configuration
Configuration
Microphone
Microphone
Microphone
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
3-Wire
2-Wire
2-Wire
3-Wire
2-Wire
2-Wire
2-Wire
2-Wire