100

Tip & Ring

Multilayer Ceramic Chip Capacitors

AVX “Tip & Ring” or “ring detector” Multilayer Ceramic Chip

Capacitors are designed as a standard telecom filter

to block -48 Volts DC telephone line voltage and pass

subscriber’s AC signal pulse (16 to 25Hz, 70 to 90Vrms).

The typical ringing signal is seen on figure on page 101. The

ringer capacitors replace large leaded film capacitors and

are ideal for telecom/modem applications. Using AVX “Tip &

Ring” capacitors not only saves valuable real estate on the

board and reduces the weight of overall product, but also

features standard surface mounting capabilities, so critical to

new and compact designs.

The AVX “Tip & Ring” capacitors are offered in standard

EIA sizes and standard values. They offer excellent high

frequency performance, low ESR and improved temperature

performance over film capacitors.

HOW TO ORDER

1812

P

C

104

K

A

T

1

A

AVX

Voltage

Temp

Capacitance

Capacitance

Test

Packaging

Special

Style

250 VDC

Coefficient

Code

Tolerance

Level

1 = 7" Reel

Code

0805

Telco

X7R

(2 significant

K = ±10%

A = Standard

3 = 13" Reel

A = Standard

1206

Rating

digits + no.

M = ±20%

9 = Bulk

1210

of zeros)

1808

Examples:

1812

1,000 pF = 102

1825

22,000 pF = 223

2220

220,000 pF = 224

2225

1 μF = 105

Style

0805

1206

1210*

1808*

1812*

1825*

2220*

2225*

(L) Length

2.01 ± 0.20

3.20 ± 0.20

3.2 ± 0.20

4.57 ± 0.25

4.50 ± 0.30

4.50 ± 0.30

5.60 ± 0.30

5.60 ± 0.25

(0.079 ± 0.008) (0.126 ± 0.008) (0.126 ± 0.008) (0.180 ± 0.010) (0.177 ± 0.012) (0.177 ± 0.012) (0.220 ± 0.012) (0.220 ± 0.010)

(W)Width

1.25 ± 0.20

1.60 ± 0.20

2.50 ± 0.20

2.03 ± 0.25

3.2 ± 0.20

6.34 ± 0.30

5.10 ± 0.40

6.35 ± 0.25

(0.049 ± 0.008) (0.063 ± 0.008) (0.098 ± 0.008) (0.080 ± 0.010) (0.126 ± 0.008) (0.252 ± 0.012) (0.200 ± 0.016) (0.250 ± 0.010)

(T) Thickness

1.30 max.

1.50 max.

1.78 max.

1.78 max.

2.00 max.

2.00max.

2.00 max.

2.00 max.

(0.051 max.)

(0.059 max.)

(0.070 max.)

(0.070 max.)

(0.080 max.)

(0.080 max.)

(0.080 max.)

(0.080 max.)

(t) terminal

0.50 ± 0.25

0.50 ± 0.25

0.50 ± 0.25

0.63 ± 0.38

0.63 ± 0.38

0.63 ± 0.38

0.63 ± 0.38

0.63 ± 0.38

(0.020 ± 0.010) (0.020 ± 0.010) (0.020 ± 0.010) (0.025 ± 0.015) (0.025 ± 0.015) (0.025 ± 0.015) (0.025 ± 0.015) (0.025 ± 0.015)

DIMENSIONS

millimeters (inches)

*Reflow Soldering Only

Termination

T = Plated

Ni and Sn

(RoHS Compliant)

100% Tin

(RoHS Compliant)

W

L

T

t

Contact factory for availability of Termination and Tolerance options for Specific Part Numbers.