Datasheet > 21M30B

21M30B

更新时间： 2024-02-18 17:22:13

品牌	Logo	应用领域
EUROQUARTZ		LTE
页数	文件大小	规格书
3页	218K
描述
Crystal Filter, 1 Function(s), 21.4MHz, 15kHz BW(delta f), Monolithic,

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技术参数
数据手册

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21M30B 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.62	Is Samacsys：	N
滤波器类型：	CRYSTAL FILTER	Base Number Matches：	1

21M30B 数据手册

QUARTZ

EURO

MONOLITHIC CRYSTAL FILTERS

Through-hole MCF 49T package, 2, 4, 6 & 8 poles

10.7MHz

OUTLINE & DIMENSIONS

SPECIFICATIONS

Pass

Bandwidth

Stop

Bandwidth

Guaranteed

Attenuation

Insertion

Loss

Package

Term.

Imp.

Ω//pF

Channel

Spacing

(kHz)

No. of

Poles

Ripple

Model

Tandem

Set

One

Package

kHz

dB max. dB max. dB

kHz

12.5

20.0

25.0

50.0

10M7.5A

10M7.5B

10M7.5C

10M7.5D

10M12A

10M12B

10M12C

10M12D

10M15A

10M15B

10M15C

10M15D

10M30A

10M30B

10M30C

10M30D

±3.75

±6.0

±7.5

±15

20 ±18

40 ±14

45 ±8.75

65 ±8.75

18 ±25

40 ±20

45 ±15

65 ±15

18 ±25

40 ±25

45 ±18

65 ±18

15 ±50

30 ±40

60 ±45

90 ±30

0.5

1.0

2.0

0.5

1.0

2.0

0.5

1.0

2.0

0.5

1.0

2.0

1.5

2.5

3.5

4.0

2.0

2.5

4.0

2.0

1.5

2.5

3.0

4.0

1.5

2.5

3.0

3.5

±300~±1000 1.8k//5.0

±300~±1000 1.8k//4.5

±12.5~±300 1.8k//3.5 49T (3 pcs)

±12.5~±300 1.8k//3.5 49T (4 pcs)

±300~±1000 2.5k//2.5

49T

49T (pair)

49T

±300~±1000 2.5k//1.5

49T (pair)

2.5k//1.5 49T (3 pcs)

2.5k//1.5 49T (4 pcs)

±20~±300

49T

±300~±1000 3.0k//2.0

±300~±1000 3.0k//1.5

49T (pair)

±25~±300

3.3k//1.5 49T (3 pcs)

3.3k//1.5 49T (4 pcs)

49T

±300~±1000 5.0k//0

±300~±1000 5.5k//-1.0

±15

49T (pair)

±45~±300

±50~±300

5.5k//-1.0 49T (3 pcs)

5.5k//-1.0 49T (4pcs)

PART NUMBER FORMAT

Example: 10M7.5A

Centre Frequency Code

10M = 10.7MHz

Pass Bandwidth (at 3dB min.)

7.5 = ±3.75kHz

12 = ±6.0kHz

15 = ±7.5kHz

30 = ±15kHz

Number of Poles

A = 2 poles

B = 4 poles

C = 6 poles

D = 8 poles

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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