SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has 30 years of excellent experience in manufacturing. SPK is also the sole distributor of Sarantel Inc (UK) world patented Geohelix GPS Antenna products in Taiwan/China/Hong Kong and sales channel of Epson Toyocom for frequency controlled products. Our wide array of frequency controlled products encompass crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators. SPK products enable in GPS, Bluetooth, DVB-T, TV Field, such as Navigator, PND, E911 phone, Pet Finder, Handheld device, Notebook, MP3, MP4, GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication. We are committed to performance enhancement, continuous quality improvement and customer satisfaction.
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Welcome ! This category contains detailed information for 4-Crystal filters products. New 4-Crystal filters products will be constantly updated in and added into this category.

Categories  > Frequency Controlled Product > 4-Crystal filters

 

 
Epson Toyocom-Filter-monolithic crystal filter (MCF). ( Smallest size, wide range frequency )
Filter

　

　

EPSON product on line for Filter unit

MODEL

FREQUENCY

POLE

PASSBAND

APPLICATION

DIMENSION

SPEC

KHZ

dB

TF2-45BB1

45

2

?/span>7.5

3

Radio Equipment

IF(For miniature

Size Equipments)

3.8X3.8X1.0

TF2-_E06X.pdf

TF2-D0AD6

130.05

2

?/span>10.5

1

2.5X2.0X4.8

TS3-D0A31

130.05

3

?/span>14

3

3.8X3.8X1.0

TF3-J3DC5

183.6

3

?/span>13

3

3.0X3.0X0.9

TF3-Q3GC1

243.96

3

?/span>130

3

TS2-21B14

21.4

2

?/span>7.5

3

Radio Equipment/

IF

7.0X5.0X1.3

TS2-_E06X.pdf

TS2-21B15

21.7

2

?/span>7.5

3

TS2-45A01

45

2

?/span>15

3

TS3-45A01

3

?span lang="EN-US" style="font-family:Arial">

?span lang="EN-US" style="font-family:Arial">

TF4-73BA2

73.35

4

?/span>7.5

3

7.0X5.0X1.1

TF4-71DY1

71

4

?/span>10

3

Base Stations /

IF ( GSM)

18.3X10.3X2.8

TF4-71DY1_E06X.pdf

TF4-71GX2

4

?/span>80

3

26.0X16.0X5.0

TF4-71GX2_E06X.pdf


 
SPK monolithic crystal filter (MCF) ( manufacturing/OEM product )

  10.7MHZ (DIP)

Model  No.

Center Frequency (Mhz)

Channel spacing (Khz)

No.of Pole

Passband width(Min)

Stopband width(Max)

Insertion Loss

Passband ripple

Termination Impedance

Package

dB+/-Khz

dB+/-Khz

dB(Max)

dB(Max)

Coupling(Cc) Kohm//pf

10M7A

10.695

12.5

2

6+/-3.5

20+/-10

2.0

0.5

1.0//10

49T

10M75A

10.700

12.5

2

3+/-3.75

18+/-18

1.5

0.5

1.2//0

49T

10M75B

10.700

12.5

4

3+/-3.75

40+/-12.5

2.5

1.0

1.2//0 CC:10PF

49T

10M75C

10.700

12.5

6

3+/-3.75

60+/-12.5

3.0

2.0

1.2//0

F-5

10M12A

10.700

20.0

2

3+/-6.0

20+/-25.0

1.5

0.5

3.0//0

49T

10M12B

10.700

20.0

4

3+/-6.0

40+/-20.0

2.5

1.0

3.0//0 CC=5PF

49T

10M12C

10.700

20.0

6

3+/-6.0

60+/-20.C

3.0

2.0

3.0//0

F-5

10M15A

10.700

25.0

2

3+/-7.5

18+/-25.0

1.5

0.5

3.0//0

49T

10M15B

10.700

25.0

4

3+/-7.5

40+/-25.0

2.5

1.0

3.0//0 CC=2PF

49T

10M15C

10.700

25.0

6

3+/-7.5

60+/-22.5

3.0

2.0

3.0//0

F-5

10M20A

10.700

35.0

2

3+/-10.0

18+/-35.0

2.0

0.5

3.9//0

49T

10M20B

10.700

35.0

4

3+/-10.0

40+/-35.0

2.5

1.0

3.9//0 CC=0.5PF

49T

10M20C

10.700

35.0

6

3+/-10.0

60+/-30.0

3.0

2.0

3.9//0

F-5

10M30A

10.700

50.0

2

3+/-15.0

15+/-50.0

1.5

0.5

5.0//-1.5

49T

10M30B

10.700

50.0

4

3+/-15.0

40+/-50.0

2.5

1.0

5.0//-1.5

49T

10M30C

10.700

50.0

6

3+/-15.0

60+/-45.0

3.0

2.0

5.0//-1.5

49T,UM1,UM5

　

　

　

　

　

　

　

　

　

          21.4MHZ(DIP)

Model  No.

Center Frequency (Mhz)

Channel spacing (Khz)

No.of Pole

Passband width(Min)

Stopband width(Max)

Insertion Loss

Passband ripple

Termination Impedance

Package

dB+/-Khz

dB+/-Khz

dB(Max)

dB(Max)

Coupling(Cc) Kohm//pf

21M75A

21.4

12.5

2

3+/-7.5

20+/-18

1.5

0.5

1.5//0

49T,UM1,UM5

21M75B

21.4

12.5

4

3+/-7.5

40+/-14

2.5

1.0

1.5//0 cc=16pf

49T,UM1,UM5

21M75C

21.4

12.5

6

3+/-7.5

45+/-8.75

3.0

2.0

1.5//0

F-5

21M12A

21.4

20.05

2

3+/-6.0

20+/-25

1.5

0.5

1.5//0

49T,UM1,UM5