Datasheet

Balanced Armature Driver
TWFK-30017-000
Product Data Sheet
Dual Full-range
Product Features:
•
•
•
•
•
Best-in-class treble
HD Audio to 40kHz
Also midrange-tweeter in hybrids
Small size
RoHS compliant
Outline Drawing mm (inches)
Demonstrator Earphone Model Number
(standard sample in BOLD)
Straight Cable
Ordering Information:
Model Number: TWFK-30017-000
knowles.com
Phone: (630) 250-5100
Fax: (630) 250-0575
info@knowles.com
without MIC
with MIC
TC-32211-B100
TC-32282-B100
Knowles
1151 Maplewood Drive
Itasca, Illinois 60143
Balanced Armature Driver
TWFK-30017-000
Dual Full-range
Frequency Response and THD
Impedance and Saturation SPL
Testing Conditions
Typical Performance at 1kHz
using 100mV rms drive signal
Impedance
43Ohms
—— IEC60318-4 (711) coupler with DB2012 adapter
Sensitivity to 100mV
106
••••• G.R.A.S. 43BA-2 (0.4cc) with baffle adapter
Sensitivity to 1mW
112
dB SPL
—— THD
Max SPLa
117
dB SPL
THD at 94dB SPL
0.5
%
THD at 100dB SPL
0.6
%
dB SPL
Footnotes:
a
SPL at 10% THD
Note: • Ask about custom assembly options (lead wires, customer-specified materials, etc.)
• To prevent heat damage, follow soldering guidelines in application note AN13 (knowles.com)
• Measurement data for reference only. Refer to model specification for full dimensions and performance.
Ordering Information:
Model Number: TWFK-30017-000
knowles.com
Phone: (630) 250-5100
Fax: (630) 250-0575
info@knowles.com
Knowles
1151 Maplewood Drive
Itasca, Illinois 60143