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COTS Plus - BC Series

General Specifications

GENERAL DESCRIPTION

Extended range MLCCs for avionic, defense, and space applications have

been available from AVX for many years, typically to customer specification

control documents. The COTS PLUS - BC series now consolidates the main

test options into standard catalog offerings, eliminating the need to generate

custom specifications for each application. Key test options from MIL-PRF-

55681 are applied to BME and PME devices in NP0 and X7R temperature

characteristic dielectrics.

PRODUCT ADVANTAGES

• Higher CV capability than standard PME

• BME and PME technology

• Voltage Range up to 500V

APPLICATIONS

Defense/Aerospace

• Extended Range MLCC for all Applications

• Low weight/payload, small footprint

• Low Voltage Ratings to Maximize Capacitance for High Speed Decoupling

HOW TO ORDER

Series

Size

02 = 0402

03 = 0603

05 = 0805

06 = 1206

10 = 1210

12 = 1812

13 = 1825

102

Capacitance

Code (In pF)

2 Sig. Digits +

Number of

Zeros

Extened Test Level

0 = Not Applicable

1 = DPA IAW EIA-469

2 = 85/85 @ RV for 96 hours

3 = DPA and 85/85 @ RV

Dielectric

Voltage

Z = 10V A = C0G (NP0)

Y = 16V C = X7R

3 = 25V

5 = 50V

1 = 100V

2 = 200V

V = 250V

7 = 500V

Capacitance

Failure Rate

Termination

Tolerance

Z = COTS Plus T = 100% TN

B = ±.10 pF

B = Tin/Lead

C = ±.25 pF

(5% min Lead)

D = ±.50 pF

J = Tin/Lead (60/40)

F = ±1% (≥ 10 pF)

G = ±2% (≥ 10 pF)

J = ±5%

K = ±10%

M = ±20%

* B, C & D tolerance for ≤10 pF values.

Packaging

Base Group A Test Level

1 = 7" T&R

AA = Group A per MIL-PRF-55681

3 = 13" T&R

SA = Group A per MIL-PRF-55681

6 = Waffle Pack

with SLDC

(SLDC = Single Lot Date Code)

9 = Bulk

CONFORMANCE TEST LEVELS

Base Group A Test Options

Voltage Conditioning IAW MIL-PRF-55681

Elevated IR Sample

Visual and Mechanical Inspection

Solderability

Single Lot Date Code (SLDC)

Group A Data Summary

✓

Extended Test Options

Not Applicable

DPA IAW EIA-469

85°C/85% RH @ Rated Voltage / 96 Hrs

DPA and 85/85 @ Rated Voltage

Code

081516

COTS Plus - BC Series

NP0 – Characteristics

TYPICAL ELECTRICAL CHARACTERISTICS

Insulation Resistance (Ohm-Farads)

Temperature Coefficient

Typical Capacitance Change

Envelope: 0

30 ppm/°C

Capacitance vs. Frequency

Insulation Resistance vs Temperature

10,000

Capacitance

-1

-2

1,000

+0.5

-0.5

100

-55 -35 -15

+5 +25 +45 +65 +85 +105 +125

1KHz

10 KHz

100 KHz

1 MHz

10 MHz

100

Temperature

°C

Frequency

Temperature

°C

Variation of Impedance with Cap Value

Impedance vs. Frequency

0805 - C0G (NP0)

10 pF vs. 100 pF vs. 1000 pF

100,000

Variation of Impedance with Chip Size

Impedance vs. Frequency

1000 pF - C0G (NP0)

1206

0805

1812

1210

1.0

Variation of Impedance with Ceramic Formu

Impedance vs. Frequency

1000 pF - C0G (NP0) vs X7R

0805

10.00

X7R

NPO

10,000

100

10.0

10 pF

Impedance,

1000

Impedance,

1,000

Impedance,

1.00

0.10

1.0

0.1

100

100 pF

1000 pF

1000

0.1

100

Frequency, MHz

0.01

100

1000

Frequency, MHz

081516

COTS Plus - BC Series

NP0 – Specifications and Test Methods

Parameter/Test

Operating Temperature Range

Capacitance

Insulation Resistance

Dielectric Strength

Appearance

Capacitance

Variation

Insulation

Resistance

Solderability

Appearance

Capacitance

Variation

Resistance to

Solder Heat

Insulation

Resistance

Appearance

Capacitance

Variation

Insulation

Resistance

Dielectric

Strength

Appearance

Capacitance

Variation

Insulation

Resistance

Dielectric

Strength

Appearance

Load

Humidity

Insulation

Resistance

NP0 Specification Limits

-55ºC to +125ºC

Within specified tolerance

<30 pF: Q≥ 400+20 x Cap Value

≥30 pF: Q≥ 1000

100,000MΩ or 1000MΩ - μF,

whichever is less

No breakdown or visual defects

No defects

±5% or ±.5 pF, whichever is greater

Meets Initial Values (As Above)

≥ Initial Value x 0.3

≥ 85% of each terminal should be covered

with fresh solder

No defects, <25% leaching of either end terminal

≤ ±2.5% or ±.25 pF, whichever is greater

Meets Initial Values (As Above)

No visual defects

≤ ±3.0% or ±0.3 pF, whichever is greater

Meets Initial Values (As Above)

No visual defects

≤ ±3.0% or ±0.3 pF, whichever is greater

≥ 30 pF:

≥10 pF, <30 pF:

<10 pF:

Q≥ 350

Q≥ 275 +5ºC/2

Q≥ 200 +10ºC

Load in test chamber set at 125ºC±2ºC for

1000 hours (+48, -0) with twice rated voltage

applied.

Remove from test chamber and stabilize at

room temperature before measuring.

Step 1: -55ºC ± 2º

Step 2: Room Temp

Step 3: +125ºC ± 2º

Step 4: Room Temp

30 ± 3 minutes

≤ 3 minutes

30 ± 3 minutes

≤ 3 minutes

90 mm

Measuring Conditions

Temperature Cycle Chamber

Freq.: 1.0 MHz ± 10% for cap ≤ 1000 pF

1.0 kHz ± 10% for cap > 1000 pF

Voltage: 1.0Vrms ±0.2V

Charge device with rated voltage for

120 ± 5 secs @ room temp/humidity

Charge device with 250% of rated voltage for

1-5 seconds, w/charge and discharge current

limited to 50 mA (max)

Deflection: 2mm

Test Time: 30 seconds

1mm/sec

Resistance to

Flexure

Stresses

Dip device in eutectic solder at 245 ± 5ºC

for 5.0 ± 0.5 seconds

MIL-STD-202 / method 210 / Condition J

(Reflow Mounting plus 1 Reflow Cycle

@ 235ºC ±5ºC)

Thermal

Shock

Repeat for 5 cycles and measure after

24 hours at room temperature

Load Life

≥ Initial Value x 0.3 (See Above)

Meets Initial Values (As Above)

No visual defects

≥ Initial Value x 0.3 (See Above)

Load in test chamber set at 85ºC±2ºC/85%

±5% relative humidity for 250 hours (+48, -0)

with rated voltage applied.

Remove from test chamber and stabilize at

room temperature before measuring.

081516

COTS Plus - BC Series

NP0 – Capacitance Range

SIZE

Soldering

Packaging

(L) Length

(in.)

(W) Width

(in.)

(t) Terminal

(in.)

0R5 cap 0.5

1R0 pF 1.0

1.2

1R2

1.5

1R5

1.8

1R8

2.2

2R2

2.7

2R7

3.3

3R3

3.9

3R9

4.7

4R7

5.6

5R6

6.8

6R8

8.2

8R2

100

120

150

180

220

270

330

390

470

560

680

820

100

101

120

121

150

151

180

181

220

221

270

271

330

331

390

391

470

471

560

561

680

681

820

821

1000

102

1200

122

1500

152

1800

182

2200

222

2700

272

3300

332

3900

392

4700

472

5600

562

6800

682

8200

822

10000

103

0402

Reflow/Wave

All Paper

1.00 ± 0.10

(0.040 ± 0.004)

0.50 ± 0.10

(0.020 ± 0.004)

0.25 ± 0.15

(0.010 ± 0.006)

50V

25V

16V

0603

Reflow/Wave

All Embossed

1.60 ± 0.15

(0.063 ± 0.006)

0.81 ± 0.15

(0.032 ± 0.006)

0.35 ± 0.15

(0.014 ± 0.006)

50V

25V

0805

Reflow/Wave

All Embossed

2.01 ± 0.20

(0.079 ± 0.008)

1.25 ± 0.20

(0.049 ± 0.008)

0.50 ± 0.25

(0.020 ± 0.010)

50V

25V

1206

Reflow/Wave

All Embossed

3.20 ± 0.20

(0.126 ± 0.008)

1.60 ± 0.20

(0.063 ± 0.008)

0.50 ± 0.25

(0.020 ± 0.010)

50V

25V

1210

Reflow Only

All Embossed

3.20 ± 0.20

(0.126 ± 0.008)

2.50 ± 0.20

(0.098 ± 0.008)

0.50 ± 0.25

(0.020 ± 0.010)

100V

50V

25V

1812

Reflow Only

All Embossed

4.50 ± 0.30

(0.177 ± 0.012)

3.20 ± 0.20

(0.126 ± 0.008)

0.61 ± 0.36

(0.024 ± 0.014)

100V

50V

25V

1825

Reflow Only

All Embossed

4.50 ± 0.30

(0.177 ± 0.012)

6.40 ± 0.40

(0.252 ± 0.016)

0.61 ± 0.36

(0.024 ± 0.014)

100V

50V

16V

100V

16V

100V

16V

100V

16V

25V

50V

16V

25V

50V

100V

16V

25V

50V

100V

16V

25V

50V

100V

25V

50V

100V

25V

50V

100V

50V

100V

0402

Letter

Max.

Thickness

0.33

(0.013)

0.56

(0.022)

0.71

(0.028)

0603

0.90

(0.035)

0.94

(0.037)

0805

1.02

(0.040)

1.27

(0.050)

1.40

(0.055)

1206

1.52

(0.060)

1.78

(0.070)

1210

2.29

(0.090)

2.54

(0.100)

1812

2.79

(0.110)

1825

081516

COTS Plus - BC Series

X7R – Characteristics

TYPICAL ELECTRICAL CHARACTERISTICS

Insulation Resistance (Ohm-Farads)

X7R Dielectric

Typical Temperature Coefficient

Capacitance vs. Frequency

+30

+20

Insulation Resistance vs Tempera

10,000

Capacitance

% Cap Change

-5

-10

-15

-20

-25

-60 -40 -20

80 100 120 140

+10

-10

-20

-30

1KHz

1,000

100

10 KHz

100 KHz

1 MHz

10 MHz

100

120

Temperature

°C

Frequency

Temperature

°C

Variation of Impedance with Cap Va

Impedance vs. Frequency

1,000 pF vs. 10,000 pF - X7R

0805

10.00

1,000 pF

10,000 pF

Variation of Impedance with Chip S

Impedance vs. Frequency

10,000 pF - X7R

1206

0805

1210

Variation of Impedance with Chip S

Impedance vs. Frequency

100,000 pF - X7R

1206

0805

1210

Impedance,

1.00

1.0

Impedance,

1.0

0.10

0.1

0.01

100

1000

.01

100

1,000

100

1,000

Frequency, MHz

081516