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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 374MHz SAW Filter for WLAN Model: TB374GD Part No: MA04268 REV NO.: 7 TB374GD v7 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. Operating Temperature: -10 oC to 85 oC 3. Storage Temperature: -40 oC to 85 oC B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Type. Max. Note Center frequency, Fc MHz - 374 - Insertion Loss, IL dB - 8.5 10 Passband width, BW3 MHz 17 24 - Amplitude Ripple in Fc +/- 7MHz dB - 0.6 1 Group delay ripple in Fc +/- 7MHz nS - 40 100 Triple transit suppression dB 30 37 - Attenuation:(Reference level from Min IL) Fc -100 to -33MHz dB 45 52 - Fc -33 to -22MHz dB 40 51 - Fc -22 to -16.5MHz dB 30 42 - Fc +16.5 to +22MHz dB 30 41 - Fc +22 to +43 MHz dB 35 44 Fc +43 to +100MHz dB 40 47 -

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 374MHz SAW Filter for WLAN Model: TB374GD Part No: MA04268 REV NO.: 7 TB374GD v7 2 C. FREQUENCY CHARACTERISTICS: (1) Wide band Response: -80 -70 -60 -50 -40 -30 -20 -10 274 294 314 334 354 374 394 414 434 454 474 (2) Passband Response: -18 -17 -16 -15 -14 -13 -12 -11 -10 358 362 366 370 374 378 382 386 390 300 400 500 600 700 800 IL GD

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 374MHz SAW Filter for WLAN Model: TB374GD Part No: MA04268 REV NO.: 7 TB374GD v7 3 D. MEASUREMENT CIRCUIT: (1) 50 unbalanced: (2) 200balanced: (3) 250 balanced: E. OUTLINE DRAWING:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 374MHz SAW Filter for WLAN Model: TB374GD Part No: MA04268 REV NO.: 7 TB374GD v7 4

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 374MHz SAW Filter for WLAN Model: TB374GD Part No: MA04268 REV NO.: 7 TB374GD v7 5 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 374 374