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ASCF21Uxx - FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS

Download the ASCF21Uxx datasheet PDF. This datasheet also covers the ASCF21U variant, as both devices belong to the same fundamental monolithic crystal filters family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Surface-mount ceramic package.
  • Excellent attenuation bandwidth.
  • Reflow capable.
  • Low height. (1.5mm max. ).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ASCF21U_AbraconCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ASCF21Uxx
Manufacturer Abracon Corporation
File Size 486.42 KB
Description FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
Datasheet download datasheet ASCF21Uxx Datasheet

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Other Datasheets by Abracon Corporation

Part Number Description
ASCF21U FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
ASCF21UB SURFACE MOUNT CRYSTAL FILTER
ASCF45U FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS
ASCF45UB SURFACE MOUNT CRYSTAL FILTER
ASCF45Uxx FUNDAMENTAL MONOLITHIC CRYSTAL FILTERS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CERAMIC SURFACE-MOUNT • 21.4MHz and 45MHz FUNDAMENTAL ASCF21U and ASCF45U 7.2 x 5.2 x 1.5 mm MONOLITHIC CRYSTAL FILTERS FEATURES: • Surface-mount ceramic package. • Excellent attenuation bandwidth. • Reflow capable. • Low height.(1.5mm max.) APPLICATIONS: • Mobile communication systems. • Cellular and cordless phones. • Pagers. • Radios. www.DataSheet4U.com ASCF21U8 ASCF21U15 ASCF21U20 ASCF21U30 STOPBAND PASSBAND ABRACON RIPPLE LOSS TERMINATING IMPEDANCE PART NO. dB S kHz dB kHz dB (W // pF) STA NDPOLE ARD PEC IFIC ATIO NS dB STANDARD SPECIFICATIONS 2 2 2 2 3 3 3 3 ±3.75 ±7.50 ±10.0 ±15.0 20 18 10 15 ±18.0 ±25.0 ±30.0 ±45.0 1.0 1.0 1.0 1.0 2.0 2.0 2.0 2.0 (850 // 5.0) (1500 // 1.0) (1800 // 1.0) (2000 // 1.5) STANDARD SPECIFICATIONS ABRACON PART NO.