DFG-30445-000 Knowles Acoustics, DFG-30445-000 Datasheet - Page 15

• 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

F SERIES
*Rating done to IP67 test criteria
H SERIES
*Rating done to IP67 test criteria † WP-Series elements are waterproof
Note: All performance curves are typical
Model
VEK-F-30350-000
VEK-F-30351-000
VEK-F-30352-000
VEK-F-30460-000
VEK-F-30300-000
VEK-F-30470-000
Model
VWP-H-30109-000
VEK-H-30320-000
VEK-H-30108-000
*Rating
*Rating
3m
1m
1m
10m
20m
20m
1m
1m
1m
•
•
•
•
•
•
•
– Available in Omni Directional
– Waterproof options from 1m down to 20m (per IP67, IP68 and MIL-STD-810F)
– Sensor arrays for vibration acoustic signatures and triangulation systems
triangulation systems
– Available in Omni Directional
– Waterproof options from 1m down to 20m (per IP67, IP68 and MIL-STD-810F)
– Available with extra high SPL circuit design
– Custom PCBA options available within the housing cavity
– Electronic fence, ground sensor / vibration sensor technology, human, light and heavy armored vehicle, helicopter sensors
Designed for ruggedized panel mounted applications for outdoor microphone and sensor applications
Police and Military forces, Special Operations, personalized shot detection systems
Designed for the EK, NR and WP elements series
Designed for ruggedized fixed position and mounted applications for outdoor sensor arrays for vibration, acoustic signatures and
Conductive plastic housing designed to pass MIL-STD-810F EMI shielding housing with shielded cable assembly
Military, homeland security, border patrol, Police and local municipality applications
Designed for EK, NR, GH and WP series elements
†
WP-30113-P03
EK-23169-P03
EK-26899-P03
Microphone
Element
EK-23132-C36
EK-23132-C36
EK-23132-C36
EK-23132-C36
EK-23132-C36
EK-26899-P58
Microphone
Element
SPECIALTY TRANSDUCERS – Booms & Sensors
Omni-Directional
Omni-Directional
Omni-Directional
Directivity
www.knowles.com
Omni-Directional
Omni-Directional
Omni-Directional
Omni-Directional
Omni-Directional
Omni-Directional
Directivity
Length (mm)
Sensor
21
21
21
174 (Shielded)
Length (mm)
Exit Wire
Diameter (mm)
200
200
20
10
8
Sensor
12.7
12.7
12.7
Diameter (mm)
Length (mm)
Sensor
Exit Wire
16
16
16
16
16
16
211
211
211
Configuration
Microphone
Configuration
Microphone
3-Wire
3-Wire
3-Wire
3-Wire
3-Wire
3-Wire
3-Wire
3-Wire
3-Wire
15