70SC20BA [NDK]

four-pole crystal filter with a built-in coupling capacitor; 四极晶体滤波器具有一个内置的耦合电容器


型号：	70SC20BA
厂家：	NIHON DEMPA KOGYO
描述：	four-pole crystal filter with a built-in coupling capacitor 四极晶体滤波器具有一个内置的耦合电容器晶体晶体滤波器电容器 LTE
文件：	总1页 (文件大小：79K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Crystal Filter

(Surface-mount Type)

4 Pole MCF

Features

This four-pole crystal filter with a built-in coupling capacitor also supports surface

mounting.

l Supports surface mounting. (Packed with embossed tape)

l Built-in coupling capacitor.

l Eꢀcellent shock-resistance.

l Frequency range Fundamental: 30 to ±00 MHz

Free

Specifications

45SC7.5BG

45SC±5BE

45MHz

±7.5kHz min.

±15 kHz maꢀ.

at 35 dB

45SC10BB

45MHz

±±0kHz min.

±15 kHz maꢀ.

at 15 dB

45SC30BD

45MHz

±±5kHz min.

±60 kHz maꢀ.

at 40 dB

70SC10BA

70.05MHz

±±0kHz min.

±15 kHz maꢀ.

at 10 dB

Model

90SC±5B

90MHz

±7.5kHz min.

±15 kHz maꢀ.

at 15 dB

Number of poles

45MHz

Nominal frequency

3dB Passband width

±3.75kHz min.

±±1.5 kHz maꢀ.

at 15 dB

Stop bandwidth

±dB maꢀ.

1dB maꢀ.

±dB maꢀ.

Ripple

Insertion loss

5dB maꢀ.

3dB maꢀ.

4dB maꢀ.

4.5dB maꢀ.

8dB maꢀ.

(insertion attenuation)

80 dB min.

at –9±0 kHz

50dB min.

350Ω//6pF

–10 to +70°C

NM±±70BA

80 dB min.

at –9±0 kHz

50dB min.

650Ω//1pF

–10 to +70°C

NM±±70BA

80 dB min.

at –9±0 kHz

15dB min.

800Ω//±.5pF

–30 to +70°C

NM±±70BA

70 dB min.

at –9±0 kHz

30dB min.

±000Ω//±pF

–10 to +70°C

NM±±70BA

70 dB min.

at –9±0 kHz

35dB min.

300Ω//1pF

–10 to +70°C

NM±±70BA

75 dB min.

at –9±0 kHz

40dB min.

3±0Ω//1pF

–10 to +70°C

NM±±70BA

Guaranteed attenuation

Spurious characteristics

Terminating impedance

Operating temperature range

Package type

45SC7.5BG-45M-

45SC±5BE-45M-

45SC10BB-45M-

45SC30BD-45M-

70SC10BA-70.05M-

90SC±5B-90M-

Code for placing an order

MN±5-368

MN±5-3±9

MN±5-371

MN±5-37±

MN±5-3±7

MN±5-310

Caution: Solder only the top surface of the filter before using it.

Dimensions

NM±±70BA : Type: with a built-in coupling capacitor

±±.4±0.3

Reference land pattern

±.3

±.8

1.35±0.3

PAD No PAD CONNECTION

GND

OUTPUT

GND

±0.1

GND

INPUT

9.0

±.1

cf15_071102_NM1170BA_e1

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