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SAW Resonators
SAW Resonators
3Result
Brand
EPSON
ECS
Product Series
TQS-4XXXXX-7R
ECS-SDR1
Package/Case
5050_8P
5245_8P
Center Frequency(f0)
315MHz
418MHz
433.920MHz
Frequency Tolerance(±KHz)
-75~+75KHz
Insertion Loss
1.8dB
2.0dB
Quality factor
9200Q
10750Q
11400Q
Temperature coefficient
0.032ppm/℃
Turnover Temperature
+15~+45℃
+25~+55℃
Frequency Aging
-10~+10ppm/year
Insulation Resistance
1 MΩ
Motional Resistance
15Ω
20Ω
26Ω
Motional Inductance
50.6419µH
86.8558µH
95.0359µH
Motional Capacitance
1.6708fF
2.6592fF
2.6889fF
Shunt Capacitance
1.75pF
2.6pF
2.0pF
Operating Temperature Range
-40~+85℃
Storage Temperature Range
-40~+85℃
Dimensions (W x L)
5.20 x 4.50mm
5.00 x 5.00mm
Height/Thickness
1.55mm
1.50mm
Number of Terminals
8Pins
Encapsulation Technology
Resistance Weld
Package Type
Tape/Reel
Carrier Tape Std
8.0mm
12.0mm
Dimensions of Reel
Plastic Tape Φ254
Plastic Tape Φ180mm
minimum pack quantity
1000Pcs
Mounting Type
Surface Mount
Main Material
LiTaO3 or LiNbO3
Marking Type
Laser
Brand Country
Japan
U.S.A
Original Manufacturer
Seiko Epson Corporation
ECS Inc.
filters
CLEAR_ALL
EPSON
ECS
TQS-4XXXXX-7R
ECS-SDR1
5050_8P
5245_8P
315MHz
418MHz
433.920MHz
-75~+75KHz
1.8dB
2.0dB
9200Q
10750Q
11400Q
0.032ppm/℃
+15~+45℃
+25~+55℃
-10~+10ppm/year
1 MΩ
15Ω
20Ω
26Ω
50.6419µH
86.8558µH
95.0359µH
1.6708fF
2.6592fF
2.6889fF
1.75pF
2.6pF
2.0pF
-40~+85℃
-40~+85℃
5.20 x 4.50mm
5.00 x 5.00mm
1.55mm
1.50mm
8Pins
Resistance Weld
Tape/Reel
8.0mm
12.0mm
Plastic Tape Φ254
Plastic Tape Φ180mm
1000Pcs
Surface Mount
LiTaO3 or LiNbO3
Laser
Japan
U.S.A
Seiko Epson Corporation
ECS Inc.