K1109 Datasheet, PDF (2/2 Pages) Unisonic Technologies – N-CHANNEL JFET FOR ELECTRET CONDENSER MICROPHONE

UTCK1109 JUNCTION FIELD EFFECT TRANSISTOR
NOISE VOLTAGE TEST CIRCUIT
+4.5V
1KΩ
FILTER
NV r.m.s.
10pF
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exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
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presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC UNISONIC TECHNOLOGIES CO., LTD. ²
QW-R210-002,A