Document No. 008-0253-0

Page 1 - 3

Rev. F

٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠

Model 405

Surface Mount Quartz Crystal

FEATURES

• Standard 5.0x3.2mm Surface Mount Footprint

• Stable Frequency Over Temperature and

Drive Level

• Frequency Range 12 – 50 MHz

• Frequency Tolerance, ±30 ppm Standard

(±10 ppm and ±20 ppm available)

• Frequency Stability, ±50 ppm Standard

(±10,±20,±30 and ±40 ppm available)

• Operating Temperature to –40°C to +85°C

• Tape & Reel Packaging, EIA-481-2 Compliant

• RoHS/Green Compliant

ORDERING INFORMATION

Example Part Numbers:

405C35A14M31818

405I35A32M00000

Custom performance characteristics are available upon request. Use form C052 to

detail non-standard parameters.

Contact your local CTS Representative or CTS Customer Service for assistance.

** Limited to Standard Operating Temperature

Range Only, Code C.

FREQUENCY TOLERANCE @ 25°C

1 = ± 10 ppm

2 = ± 20 ppm

3 = ± 30 ppm (standard)

STABILITY TOLERANCE

Over Operating Temperature Range

(Referenced to 25°C Reading)

1 = ± 10 ppm **

2 = ± 20 ppm

3 = ± 30 ppm

4 = ± 40 ppm

5 = ± 50 ppm (standard)

OPERATING TEMPERATURE RANGE

C = -20°C to +70°C (standard)

I = -40°C to +85°C

M

405

FREQUENCY IN MHz

M - indicates MHz and decimal point.

Frequency is recorded with minimum 5

significant digits to the right of the "M".

LOAD CAPACITANCE

A = 10 pF

B = 13 pF

C = 16 pF

D = 18 pF

E = 20 pF

F = 24 pF

G = 30 pF

H = 32 pF

J = 9 pF

K = 8 pF

L = 12 pF

S = Series

DESCRIPTION

The Model 405 is a ceramic packaged Crystal

offering reduced size, ideal for high-density

circuit board applications. The Model 405 offers

reliable precision and excellent shock

performance in wireless telecommunication

devices.