SAW Resonator R44761
Features
1-port Resonator Quartz Frequency Stabilization For transmitters or Local Oscillators
Package Dimension – S5050
2.08±0.15 0.6±0.15
1 2 3
5.00±0.15
8
1.2±0.15
8
5.00±0.15
1 2 3
7 6 5
7 6 5
1.35±0.15
1.27±0.05
4
4
Pin Configuration 2 6 1, 3, 4, 5, 7, 8 Input Output Ground
Package Dimension – TO-39
Pin Configuration 1 2 3 Input Output Case ground
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 Rev.
R44761 2004-04-20
NS3126-AS01
1/6
SAW Resonator R44761
Package Dimension – F-11
Pin Configuration 1 4 2, 3 Input Output Case ground
Marking Configuration
ITF1) 447612)
1) Manufacturer name 2) Marking Number
* Ink or Laser Marking available * Front 4 digits for S5050
Maximum Ratings
Parameter Operating Temperature Range Storage Temperature Range Power Handling Capability Electrostatics Sensitive Device (ESD) Unit °C °C dBm Minimum -10 -40 Typical 25 0 Maximum 60 85 -
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 Rev.
R44761 2004-04-20
NS3126-AS01
2/6
SAW Resonator R44761
Electrical Specification
FR = 447.625MHz Terminating source impedance Terminating load impedance : 50Ω and matching network : 50Ω and matching network
Minimum Resonance Frequency ( FR ) Insertion Loss 50 ohm Loaded Q Unloaded Q Trun-over Temperature Temperature Coefficient of Frequency °C ppm/°C2 10 MHz dB 447.550 -
Typical 447.625 1.5 2,000 13,900 25 -0.032
Maximum 447.700 2.5
40 -
Notes : 1) 2) 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
Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input 50Ω
Output 50Ω
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 Rev.
R44761 2004-04-20
NS3126-AS01
3/6
SAW Resonator R44761
Frequency Response
0
-5
Insertion Loss ( dB )
-10
-15
-20
-25
-30
Frequency
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 Rev.
R44761 2004-04-20
NS3126-AS01
4/6
SAW Resonator R44761
Packing Specification
1. Reeling Quantity : 1000 pcs / reel 2. Taping Structure : The tape shall be wound around the reel in the direction shown below.
TOP COVER TAPE
REEL
CARRIER TAPE
Tape Specification
1. Leader part and vacant position specification
Vacant 150mm min. Component contained Vacant 150mm min. Leader part 250mm min.
END START
Tape Running Direction
2. Tensile strength of carrier tape 4.4N/mm width
Top cover tape Direction of pull
3. Top cover tape adhesion 1) pull off angle : 0~15° 2) speed : 300mm/min 3) force : 20~70g
Carrier tape
0~15 degree
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 Rev.
R44761 2004-04-20
NS3126-AS01
5/6
SAW Resonator R44761
Carrier Tape Dimensions [unit : mm]
A B C D E F
5.50 ± 0.1 5.50 ± 0.1 7.25 ± 0.1 1.95 ± 0.1 12.00 ± 0.1 8.00 ± 0.1
Part Direction
Tape Running Direction
Reel Dimensions [unit : mm]
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 Rev.
R44761 2004-04-20
NS3126-AS01
6/6