881D252

SAW Delay-Line 881D252 1. Features CDMA RF Delay-Line Single-Ended Operation DIP Package Maximum Storage Temperature Range : -40 Electrostatics Sensitive Device (ESD) ~ 85 2. Package Dimension ITF 04A001 881D252 Package : D7420 Pin Configuration 17 Input Output Ground Case ground Dimensions shown are nominal in millimeters Base : Fe(SPCC), Au plating over Ni plated Cap : Cu & Cr Alloy, Ni Plated Termination : Kovar, Au Plated 8 2, 11 Others Rev. ND1004-CS02 ¢ ¡  I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date 881D252 2004-05-27 £ ¥¤ ¦ ¨ ¥§ © ¦ ¥¤  ¨ ¥§ © &  ¥¨  ¨ ¥§ ©  ¥¨ © ¨ ¥§ © ¦ ¥ ¨ ¥§ © © ¥$ % ¨ ¥§ © "!  ¥¨  ¦ ¨ ¥§ ¨ ¦ ' ' "! #   $ ¥ ¨ ¨ ¥§ ¦ SAW Delay-Line 881D252 3. Specifications Fo = 881.5 MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network Minimum Center Frequency Insertion Loss 3dB Bandwidth 30dB Bandwidth Amplitude Ripple (Fo +/- 12.5 MHz) Group Delay Variation (Fo +/- 12.5 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency MHz dB MHz MHz dB nsec usec dB ppm/°C 45.0 9.8 - Typical 881.5 30.0 61.0 105.0 0.8 50 10.0 35 -94 Maximum 35.0 120.0 1.0 300 10.2 - Notes : 1) 2) 3) All specifications are based on the matching schematic shown below All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature All attenuation measurements are measured relative to insertion loss Rev. ND1004-CS02 ( ¢¡ I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date 881D252 2004-05-27 SAW Delay-Line 881D252 4. Matching Schematic ( Actual matching values may vary due to PCB layout and parasitics ) L1 = L2 = 18 nH C1 = C2 = 18 pF 5. Marking Configuration ITF1) 04A0012) 881D2523) 1) Manufacturer name 2) Lot Number 3) Part Number Rev. ND1004-CS02 ) ¢¡ I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date 881D252 2004-05-27 @ 98 6 576 54 10 13 23 20 @ 98 6 57BA SAW Delay-Line 881D252 D D D D 6. Typical Performance ( at +25 CH1 S21 LOG ) REF -29.5 dB 27 May 2004 09:25:33 1: 0. 0000 dB 0. 000 000 MHz 10 dB/ Smo Cor 1 2 CH1 Markers BW 100 . 062147 : : 883 . 981873 MHz MHz REF=1 cent Q: 8. 8343 1_loss : -29 . 573 dB 3 4 CENTER 881 . 500 000 MHz SPAN 150 . 000 000 MHz CH2 CH4 S21 S21 LOG DEL 1 dB/ 200 ns/ REF -28.4 dB REF 10.2 us 27 May 2004 09:25:44 2: - . 51140 dB 25. 000 000 MHz 2: -5 . 6971 ns 25. 000 000 MHz CH2 Markers mean : -28 . 955 dB s. dev : . 24020 dB p-p : . 81090 dB REF=3 2 3 2 1 2 Smo Cor Smo 3 1 4 CH4 Markers mean : 10. 037 us s. dev : 4. 6556 ns p-p : 47. 201 ns REF=3 Cor CENTER 881 . 500 000 MHz SPAN 30. 000 000 MHz Rev. ND1004-CS02 C ¢¡ I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date 881D252 2004-05-27 SAW Delay-Line 881D252 CH1 S21 LOG 10 dB/ REF -29.5 dB 27 May 2004 09:25:57 1: 0. 0000 dB 0. 000 000 MHz Smo Cor 1 2 3 BW : CH1 Markers 60. 953922 MHz MHz REF=1 cent : 884 . 234046 Q: 14. 507 1_loss : -29 . 575 dB 4 CENTER 881 . 500 000 MHz SPAN 150 . 000 000 MHz CH1 CH3 S11 S22 1 U FS 1 U FS 1: 20. 447 2: 35. 789 -29 . 701 -33 . 365 27 May 2004 09:26:34 6. 0789 pF 881 . 500 000 MHz 5. 4113 pF 881 . 500 000 MHz Smo Smo 2 1 CENTER 881 . 500 000 MHz SPAN 150 . 000 000 MHz Rev. ND1004-CS02 ¢ ¡¢ I T F Co., Ltd. 102-901, Bucheon Technopark 364, Samjeong-Dong, Ojeong-Gu, Bucheon-City, Gyounggi-Do, Korea 421-809 Part No. Rev. Date 881D252 2004-05-27