21MS15B,21MS15B pdf中文资料,21MS15B引脚图,21MS15B电路-Datasheet-电子工程世界

Datasheet> 器件分类 > 21MS15B

文档预览

21MS15B: 产品描述Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz; 文件大小127KB，共1页; 制造商AEL [AEL Crystals Ltd]

下载文档选型对比全文预览

21MS15B概述

Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz

文档预览

下载PDF文档

全文
预览

Specify

Surface Mounted Monolithic Crystal Filters

21.4MHz & 45MHz

7.0 +/-0.2

Quartz Crystal Filters

5.0 +/-0.2

2.54

2-Pole

Gnd

Out

Gnd

4-Pole

Gnd

Connected to 5

In/Out

Gnd

Connected to 2

Out/In

1.0

1.3 Max

4.6

FEATURES

Small Size

Surface Mounted

Low Insertion Loss

Single Package 4-Pole

STANDARD

Model

APPLICATIONS

UHF & VHF Radio

Wireless Telemetry

Wireless LAN

Pagers

SPECIFICATIONS

Centre

Frequency

(MHz)

21.40000

45.000 Fundamental

21.40000

Poles

45.000 Fundamental

+/-7.5

Passband

Width at -3dB

(kHz)

+/-3.75

Ripple Insertion

Loss

(dB)

1.5

2.5

1.0

2.0

1.5

1.0

3.0

4.0

StopBand

Width

(dB)

(kHz)

18.0

+/-18

+/-14

10.0

+/-12.5

15.0

+/-45

35.0

15.0

30.0

+/-25

Guaranteed

Attenuation

(F0~+/-kHz)

-910 +/-10

+200 ~ +1,000

-200 ~ -1,000

-910+-10%

-200 ~ -1,000

+200 ~ +600

+600 ~ +1,000

Terminating

Impedence

(kOhm//pF)

0.85//6.0

0.85//3.5

0.20//4

3//0.5

1.5//1.5

0.65//3

0.9//2.0

Qty per

Filter

21MS7.5A

21MS7.5B

45MSF7.5A

21MS15A

21MS15B

45MSF15A

45MSF15B

(dB)

SOLDER PATTERN

2.2

1.4

INTERNAL CONNECTION

4.0

2.54

6.0

www.aelcrystals.co.uk

q u a r t z

b a s e d

f r e q u e n c y

c o n t r o l

c o m p o n e n t s

Order Hotline +44 1293 524245

www.aelcrystals.co.uk

sales@aelcrystals.co.uk

21MS15B相似产品对比

	21MS15B	21MS15A	21MS7.5B	21MS7.5A	45MSF7.5A
描述	Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz	Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz	Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz	Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz	Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz

推荐资源

晶闸管交流开关电路之三b

电流负反馈偏置电路

KA2305（玩具）无线电遥控接收控制调节电路

反馈隔离电源电路

用CW136构成的低温度系数精密电压调整器电路图

可预置充电终止电压的9V充电器

器件捷径: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ