Datasheet> 器件分类 > 模拟混合信号IC> 过滤器> KNH21C221DA3T

KNH21C221DA3T: 产品描述Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT; 产品类别模拟混合信号IC 过滤器; 文件大小244KB，共1页; 制造商Kyocera(京瓷)

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KNH21C221DA3T概述

Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT

KNH21C221DA3T规格参数

参数名称	属性值
厂商名称	Kyocera(京瓷)
Reach Compliance Code	unknown
ECCN代码	EAR99
Is Samacsys	N
电容	220 µF
滤波器类型	DATA LINE FILTER
高度	0.85 mm
长度	2 mm
制造商序列号	KNH21
安装类型	SURFACE MOUNT
功能数量	1
包装方法	TAPE AND REEL
物理尺寸	L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)
额定电流	1 A
额定电压	50 V
宽度	1.25 mm
Base Number Matches	1

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EMI Filters

KNH21 Series

Features

• 0805 Size. Rated current up to 2A.

• Effective for ﬁltering noise on power (Vcc)

lines.

How to Order

Old P/N

KNH 21 104 - 3

①

② ③

New P/N

④

⑥ ⑦

Applications

• PCs, Laser Printers, Cellular Phone,

Power/ Signal Lines for LCD Display,

Ofﬁce Equipments

• AV Power Supply/ Signal Line, TV, VCR, etc.

• High Current Signal Lines

KNH 21 C104 DA 3T

①

②

⑤

①

Series

②

Size

③

Capacitance

④

Quantity per Reel

2012

104

100,000pF

471

470pF

473

47,000pF

221

220pF

C104

C473

C471

C221

3000 pcs. (Std.)

100,000pF

47,000pF

470pF

220pF

T&R: 3000 pcs. (Std.)

Temp. Coefﬁcient

of Capacitance

±15%

±60ppm/ °C

Pb Free

RoHS Compliant

⑤

Capacitance

⑥

Application

⑦

Packaging

Digital Circuit in General

Dimensions

(Unit: mm)

Speciﬁcations

Part Number

KNH21104

KNH21C104DA

Old:

KNH21473

New:

KNH21C473DA

Old:

KNH21471

New:

KNH21C471DA

Old:

KNH21221

New:

KNH21C221DA

Old:

New:

Capacitance

(+50/

−20%)

100,000pF

47,000pF

470pF

220pF

Rated

Current

2.0A

1.0A

Rated

Voltage

25VDC

50VDC

½½½½½½½

CODE

KNH21

CODE

KNH21

2.0±0.2

0.85±0.15

1.25±0.2

0.40±0.30

Attenuation Characteristics

½½

Recommended Land Pattern

(Unit: mm)

½½½½½½½½½½½½

½½½½½½½½½½

½½½½½½

Packaging Speciﬁcation

• Taping (3000/ reel)

(Unit: mm)

½½½½½½½½½½½½½½½½

½½½

½½½½½½½½

½½½½

½½½½½½½½

½½½½

½½½

½½½½½½½½½

½½

½½½

½½½½

½½½½½

½½½½

½½½½½½½½½½½½½½½

½½½½½½

• Wide attenuation range including surrounding

circuit.

Attenuation Effect of Power Supply Noise

½½½½½½½½½½

Spectrum attenuation (dBuV)

125 225 325 425 525 625 725 825 925

FREQ. (MHz)

Filter passed

½½½½½½½½½½½½½½½

Original

Spectrum attenuation (dBuV)

Test Circuit

½½½½½½½½½½

½½½½½½

Original

Filter passed

½½½½½

½½½½½½½½½½

125 225 325 425 525 625 725 825 925

FREQ. (MHz)

½½½

KNH21C221DA3T相似产品对比

	KNH21C221DA3T	KNH21C104DA3T	KNH21C471DA3T	KNH21C473DA3T
描述	Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT	Data Line Filter, 1 FUNCTIONS, 25 V, 2 A, DATA LINE FILTER, SURFACE MOUNT	Data Line Filter, 1 FUNCTIONS, 50 V, 1 A, DATA LINE FILTER, SURFACE MOUNT	Data Line Filter, 1 FUNCTIONS, 50 V, 2 A, DATA LINE FILTER, SURFACE MOUNT
厂商名称	Kyocera(京瓷)	Kyocera(京瓷)	Kyocera(京瓷)	Kyocera(京瓷)
Reach Compliance Code	unknown	unknown	unknown	unknown
ECCN代码	EAR99	EAR99	EAR99	EAR99
Is Samacsys	N	N	N	N
电容	220 µF	100000 µF	470 µF	47000 µF
滤波器类型	DATA LINE FILTER	DATA LINE FILTER	DATA LINE FILTER	DATA LINE FILTER
高度	0.85 mm	0.85 mm	0.85 mm	0.85 mm
长度	2 mm	2 mm	2 mm	2 mm
安装类型	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT	SURFACE MOUNT
功能数量	1	1	1	1
包装方法	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL	TAPE AND REEL
物理尺寸	L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)	L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)	L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)	L2.0XB1.25XH0.85 (mm)/L0.079XB0.049XH0.033 (inch)
额定电流	1 A	2 A	1 A	2 A
额定电压	50 V	25 V	50 V	50 V
宽度	1.25 mm	1.25 mm	1.25 mm	1.25 mm
Base Number Matches	1	1	1	1
制造商序列号	KNH21	-	KNH21	KNH21

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