MF1102-1 MITSUBISHI | Alldatasheet

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Technical content

– 75 – MF1102-1 FOR IF FILTER OF PHS HAND HELD – 74 –

DESCRIPTION

This SAW filter for the IF filter circuit of PHS hand held

FEATURES

  1. SMD package insures small size, lightweight. 2. Adjustment free. 3. Low insertion loss and high stop band attenuation. 4. Wide and sharp passband characteristics. 5. High stability and reliability. 6. Designed for reflow solderings. APPLICATION
  • PHS Handheld PACKAGE OUTLINE DIMENSIONS IN 39nH 39nH 6pF 6pF OUT IN NC NC Measurement Circuit 1.8 Typ. 0.90 3.00 Typ. Typ. 0.80 Typ. 1.27 Typ. R0.20 REF.Typ. R0.20 REF. INDEX MARK Typ.

0.10 REF

5.00 Typ. OUT ELECTRICAL PERFORMANCE 40.0 50.0– – – – – – f0 + 1.2 MHz 60.0 70.0 f0 +10.8 MHz – – – 60.0 65.0 f0 +21.6 MHz dB Stop band Attenuation (relative to 0 dB) Terminal Impedance Package Size7.0 × 5.0 × 1.8 mm 290 Ω // 6.0 pF Operating temperature range: –10 ~ +60°C Item Min. Center Fraquency (f0) Frequency range

248.45 MHz– – –

Typ. – – – Max. – – – Units – – – Insertion Loss at f0248.45 MHz– – –4.05.0dB Pass Band Ripplef0 – 110 kHz– – –1.01.5dBp-p Group Delay Ripplef0 – 110 kHz– – –0.41.0µsec p-p PRELIMINARY Insertion Loss vs. Frequency Group Delay MF1102-1 TYPICAL CHARACTERISTICS Attenuation vs. Frequency (5 MHz Span) Attenuation vs. Frequency (50 MHz Span) S21 log MAG 1 dB / REF 0 dB CH1 S21 delay 1 µs / REF 2 Cor Avg Smo Hid Cor Hid CH2 S21 log MAG 5 dB / REF 0 dB CH1 CENTER 700.000 000 MHz SPAN 1 300.000 000 MHz CH1 S22 SWR 500 m / REF 1 CENTER 248.450 000 MHz SPAN 100.000 000 MHz CH1 CENTER 248.450 000 MHz SPAN 100.000 000 MHz CENTER 248.450 000 MHz SPAN 50.000 000 MHz Cor Hid Cor Avg Hid