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參數資料
| 型號： | 160X18W224MV4E |
| 元件分類： | 數據傳輸濾波器 |
| 英文描述： | 1 FUNCTIONS, 16 V, DATA LINE FILTER |
| 封裝： | ROHS COMPLIANT, EIA STD PACKAGE SIZE 1206, 3 PIN |
| 文件頁數： | 3/7頁 |
| 文件大?。?/td> | 740K |
| 代理商： | 160X18W224MV4E |
4
www.johanson dielectrics.com
The X2Y Design - A Capacitive Circuit
X2Y
components share many common features with standard multi-layer ceramic capacitors (MLCC) for easy adoption by end-users.
Same component sizes (0603, 0805, 1206, etc.)
Same dielectric, electrode and termination materials
Same pick and place equipment
Same industry test standards for component reliability
A standard multi-layer ceramic capacitor (MLCC) consists of opposing electrode layers A & B. The X2Y design adds another set of electrode layers (G) which
effectively surround each existing electrode of a two-terminal capacitor. The only external difference is two additional side terminations, creating a four-terminal
capacitive circuit, which allows circuit designers a multitude of attachment options.
Experts agree that balance is the key to a “quiet” circuit. X2Y is a balanced circuit device with two equal
halves, tightly matched in both phase and magnitude with respect to ground. Several advantages are
gained by two balanced capacitors sharing a single ceramic component body.
Exceptional common mode rejection
Effects of aging & temperature are equal on both caps
Effect of voltage variation eliminated
Matched line-to-ground capacitance
Common Mode Choke Replacement
In this example, a 5 H common mode choke is replaced by an 0805, 1000pF
X2Y component acheiving superior EMI filtering by a component a fraction
of the size and cost.
DC Motor EMI Reduction: A Superior Solution
One X2Y component has successfully replaced 7 discrete filter components
while achieving superior EMI filtering.
InAmp Input Filter Example
In this example, a single Johanson X2Y component was used to filter noise at the input of a DC
instrumentation amplifier. This reduced component count by 3-to-1 and costs by over 70% vs.
conventional filter components that included 1% film Y-capacitors.
Parameter
X2Y
10nF
Discrete
10nF, 2 @ 220 pF
Comments
DC offset shift
< 0.1 V
Referred to input
Common mode rejection
91 dB
92 dB
Source: Analog Devices, “A Designer’s Guide to Instrumentation Amplifiers (2nd Edition)” by Charles Kitchin and Lew Counts
X2Y Circuit 1: Filtering
When used in circuit 1 configuration the X2Y filter capacitor is connected across two signal lines. Differential mode noise is filtered to ground by the two Y
capacitors, A & B. Common mode noise is cancelled within the device.
Common Mode Choke
9.0 x 6.0 x 5.0 mm
X2Y
2.0 x 1.3 x 1.0 mm
No Filter
CMC 5uH
X2Y 1000pF
Ambient
G1
G2
A
B
Signal 1
Signal 2
Ground
X2Y FILTER & DECOUPLING CAPACITORS
A
G1
G2
B
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 160X18W334MV4E | 制造商:JOHANSON 制造商全稱:Johanson Technology Inc. 功能描述:X2Y?? FILTER & DECOUPLING CAPACITORS |
| 160X-1R0-JBW | 制造商:RCD Components Inc 功能描述:Res Wirewound 1 Ohm 5% Conformal AXL Thru-Hole Bulk |
| 160X2.5MM | 制造商:SPC Technology 功能描述:6.25" x 2.5mm Weather Resistant Cable Ties - Black - 100 per Pack |
| 160X-221-JTW | 制造商:RCD Components Inc 功能描述:Res Wirewound 220 Ohm 5% Conformal AXL Thru-Hole T/R |
| 160X-250-JBW | 制造商:RCD Components Inc 功能描述:Res Wirewound 25 Ohm 5% 5W ±20ppm/°C Conformal AXL Thru-Hole Bulk |
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