• Obsolete item.
Product Overview
Digi-Key Part Number 445-1638-ND
Quantity Available 0

Manufacturer Part Number


Description 4MHz Ceramic Resonator Built in Capacitor 30pF ±0.3% 20 Ohm -40°C ~ 85°C Through Hole
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Documents & Media
Datasheets FCR Series
Product Attributes Select All

Crystals and Oscillators




TDK Corporation

Series FCR
Packaging ? Bulk ?
Part Status Obsolete
Type Ceramic
Frequency 4MHz
Frequency Stability ±0.3%
Frequency Tolerance ±0.5%
Features Built in Capacitor
Capacitance 30pF
Impedance 20 Ohm
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Package / Case Radial - 3 Lead, 2.50mm Pitch
Size / Dimension 0.374" L x 0.197" W (9.50mm x 5.00mm)
Height 0.256" (6.50mm)
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Additional Resources
Standard Package ? 500
Other Names 445-1638

18:59:32 9/30/2016

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