W3A45C223M4T2A AVX Corporation, W3A45C223M4T2A Datasheet

CAP ARRAY, 4 X 22NF 50V 0612X7RCAP ARRAY, 4 X 22NF 50V 0612X7R

W3A45C223M4T2A

Manufacturer Part Number

W3A45C223M4T2A

Description

CAP ARRAY, 4 X 22NF 50V 0612X7RCAP ARRAY, 4 X 22NF 50V 0612X7R

Manufacturer

AVX Corporation

Series

W3Ar

Datasheet

1.W2A45A101K4T2A.pdf (7 pages)

Specifications of W3A45C223M4T2A

Capacitance

22NF

Voltage Rating, Dc

50V

Capacitor Dielectric Type

CERAMIC MULTI-LAYER

Tolerance,

20%

Tolerance, -

20%

Temp, Op. Max

125(DEGREE C)

Rohs Compliant

YES

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Capacitor Array

Capacitor Array (IPC)

BENEFITS OF USING CAPACITOR

ARRAYS

AVX capacitor arrays offer designers the opportunity to

lower placement costs, increase assembly line output

through lower component count per board and to reduce

real estate requirements.

Reduced Costs

Placement costs are greatly reduced by effectively placing

one device instead of four or two. This results in increased

throughput and translates into savings on machine time.

Inventory levels are lowered and further savings are made

on solder materials, etc.

Space Saving

Space savings can be quite dramatic when compared to

the use of discrete chip capacitors. As an example, the

0508 4-element array offers a space reduction of >40% vs.

4 x 0402 discrete capacitors and of >70% vs. 4 x 0603

discrete capacitors. (This calculation is dependent on the

spacing of the discrete components.)

Increased Throughput

Assuming that there are 220 passive components placed in

a mobile phone:

A reduction in the passive count to 200 (by replacing

discrete components with arrays) results in an increase in

throughput of approximately 9%.

A reduction of 40 placements increases throughput by 18%.

(0.091)

2.3

(0.055)

1.4

The 0508 4-element capacitor array gives a PCB space saving of over 40%

The 0612 4-element capacitor array gives a PCB space saving of over 50%

(0.059)

vs four 0402 discretes and over 70% vs four 0603 discrete capacitors.

vs four 0603 discretes and over 70% vs four 0805 discrete capacitors.

1.5

(0.039)

1.0

4 pcs 0603 Capacitors

AREA = 13.8mm

4 pcs 0402 Capacitors

AREA = 7.0mm

6.0 (0.236)

W2A (0508) Capacitor Arrays

W3A (0612) Capacitor Arrays

5.0 (0.197)

(0.543 in

(0.276 in

)

For high volume users of cap arrays using the very latest

placement equipment capable of placing 10 components

per second, the increase in throughput can be very signifi-

cant and can have the overall effect of reducing the number

of placement machines required to mount components:

If 120 million 2-element arrays or 40 million 4-element arrays

were placed in a year, the requirement for placement

equipment would be reduced by one machine.

During a 20Hr operational day a machine places 720K

components. Over a working year of 167 days the machine

can place approximately 120 million. If 2-element arrays are

mounted instead of discrete components, then the number

of placements is reduced by a factor of two and in the

scenario where 120 million 2-element arrays are placed

there is a saving of one pick and place machine.

Smaller volume users can also benefit from replacing

discrete components with arrays. The total number of

placements is reduced thus creating spare capacity on

placement machines. This in turn generates the opportunity

to increase overall production output without further invest-

ment in new equipment.

AREA = 3.95mm

AREA = 6.4mm

1 pc 0508 Array

1 pc 0612 Array

2.1 (0.083)

3.2 (0.126)

(0.252 in

(0.156 in

)

(0.074)

(0.079)

1.88

2.0

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W3A45C223M4T2A Summary of contents

Page 1

... The 0612 4-element capacitor array gives a PCB space saving of over 50% vs four 0603 discretes and over 70% vs four 0805 discrete capacitors. 48 For high volume users of cap arrays using the very latest placement equipment capable of placing 10 components per second, the increase in throughput can be very signifi- ...

Page 2

... AVX capacitor arrays are available in X5R, X7R and NP0 (C0G) ceramic dielectrics to cover a broad range of capacitance values. Voltage ratings from 6.3 Volts up to 100 Volts are offered. AVX also now offers a range of automotive capacitor arrays qualified to AEC-Q200 (see separate table). Key markets for capacitor arrays are Mobile and Cordless Phones, ...

Page 3

Capacitor Array Capacitance Range – NP0/C0G SIZE 0405 # Elements 2 Soldering Reflow Only Reflow/Wave Packaging All Paper MM 1.00 ± 0.15 1.30 ± 0.15 Length (in.) (0.039 ± 0.006) (0.051 ± 0.006) MM 1.37 ± 0.15 2.10 ± 0.15 ...

Page 4

Capacitor Array Capacitance Range – X7R/X5R SIZE 0306 0405 # Elements 4 Soldering Reflow Only Reflow Only Packaging All Paper All Paper MM 1.60 ± 0.15 1.00 ± 0.15 Length (in.) (0.063 ± 0.006) (0.039 ± 0.006) MM 0.81 ± ...

Page 5

... NP0/COG 52 As the market leader in the development and manufacture of capacitor arrays AVX is pleased to offer a range of AEC-Q200 qualified arrays to compliment our product offering to the Automotive industry. Both the AVX 0612 and 0508 4-element capacitor array styles are qualified to the AEC-Q200 automotive specifications. ...

Page 6

... The multi-value array is currently available in the 0405 and 0508 2-element styles and also in the 0612 4-element style. Whereas to date AVX capacitor arrays have been suited to applications where multiple capacitors of the same value are used, the multi-value array introduces a new flexibility to the range ...

Page 7

Capacitor Array PART & PAD LAYOUT DIMENSIONS 0405 - 2 Element PAD LAYOUT C CHIP 0508 - 2 Element PAD LAYOUT ...

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