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SAW Delay-Line 881D253
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 881D253
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.
ND1006-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
881D253 2004-05-27
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SAW Delay-Line 881D253
3. Specifications
Fo = 881.5 MHz Terminating source impedance Terminating load impedance : 50 and matching network : 50 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 14.8 -
Typical 881.5 32.0 64.5 110.0 0.8 80 15.0 35 -94
Maximum 35.0 120.0 1.0 300 15.2 -
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.
ND1006-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
881D253 2004-05-27
SAW Delay-Line 881D253
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1 = L2 = 6.8 nH C1 = C2 = 3 pF
5. Marking Configuration
ITF1) 04A0012) 881D2533)
1) Manufacturer name 2) Lot Number 3) Part Number
Rev.
ND1006-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
881D253 2004-05-27
@ 98 6 576 54
10 13 23
20
@ 98 6 57BA
SAW Delay-Line 881D253
D D D D
6. Typical Performance ( at +25
CH1 S21 LOG
)
REF -33 dB 27 May 2004 09:19:38 1: 0. 0000 dB 0. 000 000 MHz
10 dB/
Smo Cor 1 2
CH1 Markers BW 110 . 066581 : : 885 . 789719 MHz MHz
REF=1 cent
Q: 8. 0478 1_loss : -33 . 063 dB
3
4
CENTER 881 . 500 000 MHz
SPAN 150 . 000 000 MHz
CH2 CH4
S21 S21
LOG DEL
1 dB/ 200 ns/
REF -31.4 dB REF 15.22 us
27 May 2004 09:19:58 2: - . 18070 dB 25. 000 000 MHz 2: 2. 4429 ns 25. 000 000 MHz
CH2 Markers mean : -31 . 737 dB s. dev : . 14660 dB p-p : . 51800 dB 2 3 1 2
REF=3
2 Smo Cor Smo 3 1 4 CH4 Markers mean : 15. 044 us s. dev : 3. 9024 ns p-p : 76. 498 ns Cor REF=3
CENTER 881 . 500 000 MHz
SPAN
30. 000 000 MHz
Rev.
ND1006-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
881D253 2004-05-27
SAW Delay-Line 881D253
CH1
S21
LOG
10 dB/
REF -33 dB
27 May 2004 09:20:13 1: 0. 0000 dB 0. 000 000 MHz
Smo Cor 1 2 3 BW :
CH1 Markers 64. 485033 MHz MHz
REF=1 cent
: 885 . 147024
Q: 13. 726 1_loss : -33 . 057 dB 4
CENTER 881 . 500 000 MHz
SPAN 150 . 000 000 MHz
CH1 CH3
S11 S22
1 U FS 1 U FS
1: 71. 305 1: 67. 656
-19 . 781 25. 832
27 May 2004 09:20:48 9. 1273 pF 881 . 500 000 MHz 4. 6640 nH 881 . 500 000 MHz
Smo
1
1
CENTER 881 . 500 000 MHz
SPAN 150 . 000 000 MHz
Rev.
ND1006-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
881D253 2004-05-27

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