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Silicon Labs
SI32170-B-FM1
FXS with dc-dc controller (-136V max. battery), DTMF detection, pulse-metering
Distributor Stock 1 10 100 1,000
Heisener Electronics 5,313 USD 4.74 4.74 4.74 4.74 Visit Site
Hyper Source Electronics 1,359 USD 4.11 4.11 4.11 4.11 Visit Site
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PNEDA Technology Co., Ltd. 8,093 Visit Site