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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
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SAW Delay-Line 881D252
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 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

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