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Showing 1 - 4 of 4 Products



NTE1649 Telephone Tone Ringer
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Model: NTE1649  |  Catalog #: 55052844

NTE1649 Telephone Tone Ringer

Price:
$3.06

  • Adjustable 2–frequency tone
  • Adjustable warbling rate

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Availability: Online: In-Stock Usually ships in 1 - 2 business days


NTE1648 Telephone Tone Ringer IC
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Model: NTE1648  |  Catalog #: 55052843

NTE1648 Telephone Tone Ringer IC

Price:
$3.06

  • Adjustable 2–frequency tone
  • Adjustable warbling rate

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Availability: Online: In-Stock Usually ships in 1 - 2 business days


NTE1691 - Integrated Circuit-Telephone Pulse Dialer
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Model: NTE1691  |  Catalog #: 55052530

NTE1691 - Integrated Circuit-Telephone Pulse Dialer

Price:
$3.77

The NTE1691 is a monolithic CMOS integrated circuit in an 18–lead dip type package that provid...
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NTE1690 Telephone DTMF Dialer
Web Only

Model: NTE1690  |  Catalog #: 55052851

NTE1690 Telephone DTMF Dialer

Price:
$8.84

  • Uses 3.579545MHz television color-burst crystal
  • High-accuracy tones

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Availability: Online: In-Stock Usually ships in 1 - 2 business days