DFG-30445-000 Knowles Acoustics, DFG-30445-000 Datasheet - Page 13

• 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

I SERIES
*Rating done to IP67 test criteria
M SERIES
*Rating done to IP67 test criteria † WP-Series elements are waterproof
Note: All performance curves are typical
FB-EI-30026-000
FB-EI-30426-000
FB-EM-30342-000
FB-EM-30343-000
FB-EM-30344-000
FB-EM-30345-000
FB-EM-30346-000
FB-EM-30348-000
FB-EM-30349-000
Model
Model
*Rating
*Rating
10m
20m
10m
20m
1m
1m
1m
3m
1m
•
•
•
•
•
•
•
•
(150
(30
waterproofing options from 1m down to 10m (based on IP67 rating)
– Also available in Omni-Directional
– Meets MIL-STD-810F standards
– Available in 5.9mm down to 4.2mm diameter metal flexible boom
– Mounted and un-mounted ground forces, armor units
– Available in Omni-Directional
– Waterproof options from 1m down to 20m (per IP67, IP68 and MIL-STD-810F)
– Available in 6.0mm down to 2.7mm diameter metal flexible boom
– Over the ear, earcup or helmet designs for mounted and non-mounted ground forces
Designed for customers who are looking for a noise canceling non-power element in robust platform with
Plastic head design with metal flexible boom
Military forces, Special Operations, Security and Police and other military communication headsets
Designed for the BJ series elements
Designed for customers who are looking for a noise canceling electret element in robust waterproof housing
Plastic head design with metal flexible boom
Military forces, Special Operations, Security, Fire and Police and other high end communication headsets
Designed for EK, NR and WP series elements
WP-25993-D63
†
NR-25994-D63
NR-25994-D63
NR-25994-D63
EK-23132-C36
EK-23132-C36
EK-23132-C36
Microphone
BJ-28471-000
BJ-28486-000
Microphone
Ω
Ω
Element
Element
Impedance)
Impedance)
SPECIALTY TRANSDUCERS – Booms & Sensors
Omni-Directional
Omni-Directional
Omni-Directional
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Noise Canceling
Directivity
Directivity
www.knowles.com
Tip-To-Tip (mm)
Tip-To-Tip (mm)
Boom Length
Boom Length
172
172
167
167
167
167
167
167
167
Length (mm)
Length (mm)
Exit Wire
Exit Wire
60
60
60
60
60
60
60
60
60
Nominal Boom
Nominal Boom
Diameter (mm)
Diameter (mm)
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
5.4
Configuration
Configuration
Microphone
Microphone
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
2-Wire
13