Datasheet > 45EE7.5A_18

45EE7.5A_18

更新时间： 2022-02-26 13:53:24

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日本电波 - NDK		/
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描述
4 Pole SMD MCF

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数据手册

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45EE7.5A_18 数据手册

Crystal Filter

4 Pole SMD MCF

(Surface-mount Type)

Features

■

This is a crystal ﬁlter that supports surface mounting.

Adoption of a ceramic container has enabled the dimensions of the filter to be

7×5×1.35 mm and characteristics of 4Pole.

● Supports IR reflow and VSP. (Contact us for information on the temperature

proﬁle.)

● Supports surface mounting. (Packed with embossed tape)

● Excellent heat- and shock-resistance.

Speciﬁcations

■

Model

45EE7.5A

45EE15A

73EE15AA

Number of Poles

Nominal Frequency

3 dB Passband Width

45 MHz

73.35 MHz

Min. ±3.75 kHz

Min. ±7.5 kHz

Max. ±12.5 kHz

at 20 dB

Max. ±22 kHz

at 25 dB

Max. ±25 kHz

at 30 dB

Stop Bandwidth

Ripple

Max. 1 dB

Insertion Attenuation

(insertion Loss)

Max. 4 dB

Max. 3 dB

Max. 5 dB

Guaranteed

Attenuation

Min. 80 dB

at –900 kHz

Min. 80 dB

at –910 kHz

Min. 80 dB

at –910 kHz

Spurious

Min. 40 dB

Min. 30 dB

Characteristics

Within ±1 MHz

570 Ω // 2.9 pF

Cc=11.2 pF

600 Ω // 2 pF

Cc=10 pF

500 Ω // 3.5 pF

Cc=7 pF

Terminating Impedance

Operating Temperature Range

Package Type

–20 to +70 °C

NM7050SE

MN15-397

Speciﬁcation Number

MN15-396

MN15-383

Dimensions

■

7.0 0.2

Terminal land connections

GND

OUTPUT

GND

INPUT

±.6±±.ꢀ1

Land pattern (Typical)

^6-2.2

A:Index Ф±.1NC orB:Index Ф±.1NC

Output

#ꢀ

Input

ꢀ.2±±.ꢀ1

4.6±±.ꢀ1

*An index is attached to either A or B,

without being unified.

6.±

Please specify the model name, frequency, and speciﬁcation number when you order products.

For further questions regarding speciﬁcations, please feel free to contact us.

1803B_NM7050SE_e

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