# TMX W345 SAW Bandpass Filter

## Features
️· IF Filter
️· Constant Group Delay
️· 36.2 MHz usable Passband
️· 50 Ω Single Configuration
️· TO39 Package

## Package & Dimensions
️· Pin Configuration: Input (1 or 2), Output (2 or 1), Case Ground (3)
️· Dimensions (mm):
- A: 9.35 ± 0.1
- B: 5.08 ± 0.1
- C: 3.40 ± 0.1
- D: 3.00 ± 0.2
- E: 0.45 ± 0.2

## Technical Characteristics (at +25°C)
️· Source Impedance: 50 Ω
️· Load Impedance: 50 Ω
️· Center Frequency (fo): 480 MHz (Range: 479-481 MHz)
️· Bandwidth (-3 dB): 36.2 MHz
️· Attenuation:
- At 462 MHz: ≤ 4.2 dB
- At 498 MHz: ≤ 4.2 dB
- 430-450 MHz: ≥ 36 dB
- 510-530 MHz: ≥ 36 dB
️· Insertion Loss (at 480 MHz): ≤ 22.5 dB
️· Amplitude Ripple (at fo ± 13.0 MHz): ≤ 1.0 dBp-p
️· Group Delay (at fo): 274 ns
️· Group Delay Ripple (at fo ± 13.5 MHz): ≤ 3.0 nsp-p

## Maximum Ratings
️· Operating Temperature: -25°C to +85°C
️· Storage Temperature: -40°C to +85°C
️· DC Voltage (between any two pins): 0 V
️· AC Voltage (between any two pins): 5 V

## Marking & Packaging
️· Marking: NNNN (Part Number), RYWWZZ (Date Code – Supplier, Year, Week, Lot)
️· Packaging: 50 filters per tube, 500 parts per block. Homogenous orientation within block.