Compare Raltron – AS-4.000-18 vs Raltron – RH100-12.288-18-2030-EXT-TR Specifications

AS-4.000-18 RH100-12.288-18-2030-EXT-TR
Model Number
AS-4.000-18 RH100-12.288-18-2030-EXT-TR
Model Name
Raltron AS-4.000-18 Raltron RH100-12.288-18-2030-EXT-TR
Category
Crystals Crystals
Brand
Raltron Raltron
Description
4MHz 18pF ±30ppm ±50ppm HC-49US Crystals ROHS 12.288MHz 18pF ±20ppm ±30ppm SMD3225-4P Crystals ROHS
RoHS
Lead free / RoHS Compliant Lead free / RoHS Compliant
Unit
Piece Piece
Weight:
1.000 grams / 0.035274 oz 0.001 grams / 0.000035 oz
Package / Case
HC-49US SMD3225-4P
Package / Arrange
Bag-packed Tape & Reel (TR)
Battery
No No
ECCN
EAR99 EAR99
Frequency
4MHz 12.288MHz
External load capacitor
18pF 18pF
Equivalent Series Resistance (ESR)
130Ω 100Ω
Normal temperature Frequency Tolerance
±30ppm ±20ppm
Frequency Stability(Full temperature range)
±50ppm ±30ppm
Operating Temperature
-20℃~+70℃ -40℃~+85℃

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