FTF4848 RAKON | Alldatasheet

Document overview

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Technical content

Part number: 4848 | Revision: W2 | Date: 25 January 2023 Specifications are subject to change without notice Copyright © 2015 to 2023 Rakon Limited. All rights reserved Page 1 of 2 www.rakonxpress.com

1.0 Main parameters

N° Characteristics Symbol Value Unit Note 1.1 Nominal centre frequency fc 70.0 MHz

1.2 Number of poles 2

2.0 Insection loss

N° Characteristics Symbol Min. Nom. Max. Unit Note

2.1 Insertion Loss (IL) IL 5 dB Measured on smallest attenuation in

3.0 Passband

N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note 3.1 Bandwidth between 3dB frequencies 3 dB -12.5 +12.5 kHz Referred to fc

4.0 Ripple over

N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note

4.1 Ripple over ≤1 dB

5.0 Stopband N° Characteristics Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note

5.1 StopBand ≥30 dB -120 +120 kHz

5.2 Alternate attenuation ≥45 dB Except spurious

6.0 Matching

N° Characteristics Symbol Resistance Unit Capacitance Unit Note

6.1 Input and output 50 Ω 0 pF

7.0 Input level N° Characteristics Symbol Value Unit Note

7.1 Operating 0 dBm

7.2 Before destruction +15 dBm

8.0 Temperature range N° Characteristics Symbol Min. Nom. Max. Unit Note

7.1 Operating OTR -40 85 °C

7.2 Storage STR -45 85 °C

9.0 Group delay

N° Differential group delay Symbol Nom. Unit -∆ Fmin +∆ Fmax Unit Note

9.1 Differential group delay µs kHz To be confirmed after sampling

Part number: 4848 | Revision: W2 | Date: 25 January 2023 Specifications are subject to change without notice Copyright © 2015 to 2023 Rakon Limited. All rights reserved Page 2 of 2 www.rakonxpress.com

10.0 Package and marking

N° Characteristics Specifications Model outline drawing 10.1 Package type 21S100A SMD (25.0 x 12.7 mm) 10.2 Package height 4.3 mm max

10.3 Marking Line 1: RAKON YYWW

Line 2: FTF4848/70.0MHz

11.0 Test circuit

N° Test circuit diagram 11.1

12.0 Specification History

Revision Change notes Date W1 Preliminary Datasheet creation Mar, 15th 2015 W2 Re-branding Rakon to RakonXpress Jan, 25th 2023 Unit: mm FRONT VIEW TOP VIEW BOTTOM VIEW