102

HOW TO ORDER

Military Type Designation: Capacitors, Fixed, Ceramic Dielectric,

(Temperature Stable and General Purpose), High Reliability

M123

Mil-Spec

Number

A

Modification

Spec.

10

Slash

Sheet

Number

B

Voltage

B = 50V

C = 100V

103

Capacitance

Code

BX

Temperature

Characteristic

Capacitance change with

reference to 25ºC over temperature

range -55ºC to +125ºC

Symbol

Without

With Rated

Voltage

DC Voltage

BP

0 ± 30 ppm/ºC 0 ±30 ppm/ºC

BX

+15, -15%

+15, -25%

K

Capacitance

Tolerance

C = ±0.25pF

D = ±0.5pF

F = ±1%

J = ±5%

K = ±10%

M = ±20%

S

Termination

G = Silver – Nickel - Gold

M = Palladium/Silver

S = Silver – Nickel – Solder Coated

Z = Silver – Nickel – Solder Plated

(tin/lead alloy with a minimum

of 4 percent lead)

AVX's M123 series MIL-qualified ceramic capacitors are designed for high

performance application in BX voltage temperature characteristics for general

purpose dielectric and in BP voltage temperature characteristics for

temperature stable dielectric.

M123 series capacitors offer design and component engineers a proven

technology for SMD processing and applications requiring space-level

reliability. They are designed for use in timing circuits and critical frequency

applications where absolute stability of capacitance is required (BP), as well as

in applications where a wider capacitance variation with temperature and

voltage can be tolerated (BX)

Slash Sheet

Case Size

Dielectric

Cap Range (pF)

10

0805

BP

1.0-680

BX

330-18,000

11

1210

BP

300-3,300

BX

5,600-100,000

12

1808

BP

300-1,000

BX

5,600-100,000

13

2225

BP

1,100-10,000

BX

120,000-1,000,000

21

1206

BP

1.0-2,200

BX

4,700-39,000

22

1812

BP

1,200-10,000

BX

27,000-180,000

23

1825

BP

3,900-22,000

BX

56,000-470,000

L

W

S

T

(L) Length

(W) Width

(T) Thickness

(S) Termination

Band

CKS51, /10, 0805 Size Chip

2.03 (0.080)

1.27 (0.050)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

1.40 (0.055) Max.

± 0.254 (0.010)

CKS52, /11, 1210 Size Chip

3.05 (0.120)

2.54 (0.100)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

1.65 (0.065) Max.

± 0.254 (0.010)

CKS53, /12, 1808 Size Chip

4.57 (0.180)

2.03 (0.080)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

1.65 (0.065) Max.

± 0.254 (0.010)

CKS54, /13, 2225 Size Chip

5.59 (0.220)

6.35 (0.250)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

1.78 (0.070) Max.

± 0.254 (0.010)

CKS55, /21, 1206 Size Chip

3.05 (0.120)

1.52 (0.060)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

1.65 (0.065) Max.

± 0.254 (0.010)

CKS56, /22, 1812 Size Chip

4.57 (0.180)

3.18 (0.125)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

2.03 (0.080) Max.

± 0.254 (0.010)

CKS57, /23, 1825 Size Chip

4.57 (0.180)

6.35 (0.250)

0.508 (0.020) Min.

0.508 (0.020)

± 0.381 (0.015)

± 0.381 (0.015)

2.03 (0.080) Max.

± 0.254 (0.010)

DIMENSIONS

mm (inches)

MIL-PRF-123/Chips

Performance of SMPS capacitors can be simulated by downloading SpiCalci software program -

http://www.avx.com/SpiApps/default.asp#spicalci

Not RoHS Compliant