®
X2Y Filter & Decoupling
capacitors
XꢀY® filter capacitors employ a unique, patented low inductance design featuring two balanced capacitors
that are immune to temperature, voltage and aging performance differences.
These components offer superior decoupling and EMI filtering performance, virtually eliminate parasitics,
and can replace multiple capacitors and inductors saving board space and reducing assembly costs.
AdvAntAges
ApplicAtions
• One device for EMI suppression or decoupling
• Replace up to 7 components with one XꢀY
• Differential and common mode attenuation
• Matched capacitance line to ground, both lines
• Low inductance due to cancellation effect
• FPGA / ASIC / µ-P Decoupling
• DDR Memory Decoupling
• Amplifier FIlter & Decoupling
• High Speed Data Filtering
• Cellular Handsets
Equivalent Circuits
Cross-sectional View
Dimensional View
A
B
G
CB
EB
A
G1
G2
T
B
W
L
G
Circuit 1
(Y Cap.)
Circuit ꢀ
(ꢀ*Y Cap.)
SIZE
EIA
Order
Code
(JDI)
50
0402
X07
X7R
6.3
50
NPO
100
50
0603
X14
X7R
ꢀ5
10
6.3
100
50
NPO
0805
X15
100
50
X7R
NPO
X7R
50
1206
X18
100
50
100
50
1210
X41
X7R
X7R
X7R
= RoHS NPO
= RoHS X7R
100
50
1410
X44
100
50
1812
X43
Circuit 1 (Balanced Filtering) = A (or B) to G Circuit ꢀ (Decoupling) = A + B to G
[A to B capacitance = 1/ꢀ C1]
Rated voltage is for A or B to ground. A to B rating is ꢀ X Vrated Contact the factory for other voltage ratings and capacitance values.
ꢁ
www.johansondielectrics.com