Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 A. MAXIMUM RATING: Electrostatic Sensitive Device 1. Operating temperature range: -40°C to 85°C 2. Storage temperature range: -40°C to 85°C 3. Input Power Level: 10dBm 4. Maximum DC Voltage: 10V B. CHARACTERISTICS: Item Unit Min. Typ. Max. MHz - 71 - Insertion Loss IL dB - 7.2 8.0 1dB Passband width kHz 250 330 - P-P dB - 0.9 2.0 Group delay at Fc usec 1.9 2.34 2.4 Group delay ripple Fc ± 125kHz nsec - 550 1500 Fc ± 300kHz ~ Fc ± 500kHz dB 15 18 - Fc ± 500kHz ~ Fc ± 700kHz dB 30 34 - Fc ± 700kHz ~ Fc ± 3MHz dB 35 39 - Fc ± 800kHz dB 41 46 - Fc ± 3MHz ~ Fc ± 35MHz dB 43 50 - Center frequency Fc Amplitude Ripple Fc ± 125kHz Relative Attenuation Temperature Coefficient ppm/°C2 Source Impedance (Balanced) Ohm Load Impedance (Balanced) Ohm -0.036 200 200 Note: The Insertion loss includes loss of balun TB0630A v2 1 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 C. FREQUENCY CHARACTERISTICS: 1. S21 Response: (Span 5MHz) Fig. 1. Horizontal: 0.5MHz / Div, Vertical: 10dB / Div 2. S21 Response: (Span 1MHz) Fig. 2. Horizontal: 0.05MHz / Div; Vertical: 1dB / Div, Vertical: 1uS / Div TB0630A v2 2 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 D. MEASUREMENT CIRCUIT: K E ZIN ZOUT A F L1 = 297nH, C1 = C2 = 9pF, L2 = 306nH, C3 = C4 = 8pF, ZIN = ZOUT = 50ohm L1 = L2 = 165nH, L3 = 68pF, L4 = L5 = 165nH, L6 = 82pF K E ZIN ZOUT L1 =220nH, C1= 9pF, L2=220nH, C2=9pF, ZIN = ZOUT = 50ohm TB0630A v2 3 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 E. OUTLINE DRAWING: K: RF input A: RF balance input or to be ground E: RF output F: RF balance output or to be ground B, C, D, G, H, I: Ground TB0630A v2 4 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 F. PCB FOOTPRINT: TB0630A v2 5 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 G. PACKING: 1. Reel Dimension (Please refer to FR-75D10 for packing quantity) 2. Tape Dimension Direction of feed TB0630A v2 6 Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 71.0MHz Part No: MP01948 Model: TB0630A Rev No: 2 H. RECOMMENDED REFLOW PROFILE: 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) Time (Sec) TB0630A v2 7