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403C13LFREQ4

更新时间：2025-06-11 02:24:56

品牌：CTS

描述：Parallel - Fundamental Quartz Crystal, 20MHz Min, 50MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-4

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403C13LFREQ4 概述

Parallel - Fundamental Quartz Crystal, 20MHz Min, 50MHz Max, ROHS COMPLIANT, CERAMIC PACKAGE-4

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Model 403

Surface Mount Quartz Crystal

FEATURES

• Standard 3.2x2.5mm Surface Mount Footprint

• Stable Frequency Over Temperature and

Drive Level

• Frequency Range 12 – 50 MHz

• Frequency Tolerance, ±30 ppm Standard

(±10 ppm, ±15 ppm and ±20 ppm available)

• Frequency Stability, ±50 ppm Standard

(±10,±15,±20,±30 and ±40 ppm available)

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

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

• RoHS/Green Compliant (6/6)

DESCRIPTION

The Model 403 is a ceramic packaged Crystal

offering reduced size, ideal for high-density

circuit board applications. The Model 403 offers

reliable precision and excellent shock

performance in wireless telecommunication

devices.

ORDERING INFORMATION

403

OPERATING TEMPERATURE RANGE

FREQUENCY IN MHz

C = -20°C to +70°C (standard)

I = -40°C to +85°C

M - indicates MHz and decimal point.

Frequency is recorded with minimum 5

significant digits to the right of the "M".

FREQUENCY TOLERANCE @ 25°C

LOAD CAPACITANCE

1 = ± 10 ppm

X = ± 15 ppm

2 = ± 20 ppm

3 = ± 30 ppm (standard)

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

STABILITY TOLERANCE

Over Operating Temperature Range

(Referenced to 25°C Reading)

Example Part Numbers:

403C35A14M31818

403I35A32M00000

1 = ± 10 ppm **

X = ± 15 ppm

2 = ± 20 ppm

3 = ± 30 ppm

4 = ± 40 ppm

5 = ± 50 ppm (standard)

** Limited to Standard Operating Temperature Range Only;

Code C.

Use form C052 to detail non-standard parameters.

Not all performance combinations and frequencies may be available.

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

Document No. 008-0288-0

Page 1 - 3

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

www.ctscorp.com

Model 403

3.2x2.5mm Low Cost

Surface Mount Crystal

ELECTRICAL CHARACTERISTICS

PARAMETER

Operating Mode

Crystal Cut

VALUE

Fundamental

AT-Cut

Frequency Range

12.0 MHz to 50.0 MHz

± 30 ppm Standard

(± 10 ppm, ± 15 ppm and ± 20 ppm Available)

Frequency Tolerance @ 25°C

Frequency Stability Tolerance

(Operating Temperature Range, Referenced to 25°C Reading)

± 50 ppm Standard

(± 10 ppm, ± 15 ppm, ± 20 ppm, ± 30 ppm and ± 40 ppm Available)

-20°C to +70°C Standard

(-40°C to +85°C Available)

± 3 ppm/year Maximum

-55°C to +125°C

Operating Temperature Range

Aging

Storage Temperature Range

Equivalent Series Resistance

Load Capacitance or Resonance Mode

See ESR Table

See Ordering Information

5.0 pF Maximum

Shunt Capacitance (C₀)

(3.0 pF Typical)

Drive Level

Reflow Condition, per JEDEC J-STD-020

10 µW Typical, 100 µW Maximum

+255°C ± 5°C, 10 Seconds Maximum

EQUIVALENT SERIES RESISTANCE TABLE

FREQUENCY RANGE

12.00 MHz - 13.999 MHz

14.00 MHz - 15.999 MHz

16.00 MHz - 19.999 MHz

20.00 MHz - 50.00 MHz

MODE of OSCILLATION ESR Maximum

Fundamental

150 Ohms

100 Ohms

80 Ohms

60 Ohms

MECHANICAL SPECIFICATIONS

PACKAGE DRAWING

MARKING INFORMATION

1. XX.XX – Frequency marked with 2 significant

digits after the decimal.

2. C – CTS and Pin 1 identifier.

( 3.20 ±0.20 )

0.126 ±0.008

Top View

3. YWW – Date Code, Y – Last Digit of Year,

WW – Week.

4. Complete CTS part number, frequency value

and date code information must appear on reel

and box labels.

( 2.50 ±0.20 )

XX.XX

CYWW

0.098 ±0.008

NOTES

1. Termination pads (e4), barrier-plating is nickel

(Ni) with gold (Au) flash plate.

2. Terminations #2, #4 and the metal lid are

connected internally. End user may connect

these pins to circuit ground.

( 0.80 )

0.031

MAX

( MM )

Inch

Key:

SUGGESTED SOLDER PAD GEOMETRY

( 1.2 )

0.047

( 1.0 )

0.039

0.039 [1.00]

( 0.8 )

0.031

0.035 [0.90]

( 0.7 )

0.028

0.061 [1.55]

Bottom View

[mm]

Key:

0.085 [2.15]

Inch

Document No. 008-0288-0

Page 2 - 3

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

Model 403

3.2x2.5mm Low Cost

Surface Mount Crystal

TAPE AND REEL INFORMATION

DIMENSIONS IN MILLIMETERS

17.5

Ø1 3

2.0

4.0

Ø1.50

1.75

8.0

1.25

120°

3.50

Ø178

Ø6 0

3.0

DIRECTION OF FEED

Ø2 3

Device quantity is 3,000 pieces minimum per 178mm reel.

ENVIRONMENTAL SPECIFICATIONS

Temperature Cycle:

Mechanical Shock:

Sinusoidal Vibration:

Gross Leak:

400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1

minute transfer time between temperatures.

1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3

mutually perpendicular planes (18 total shocks).

0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles

each in 3 mutually perpendicular planes (9 times total).

No leak shall appear while immersed in an FC40 or equivalent liquid at

+125°C for 20 seconds.

Fine Leak:

Mass spectrometer leak rates less than 2x10^-8ATM cc/sec air equivalent.

Product must survive 3 reflows of +260°C peak, 10 seconds maximum.

2,000 hours at +125°C, disregarding frequency shift.

1,000 hours at +85°C, maximum ±5 ppm shift.

500M Ohms @ 100V_DC±15V_DC.

Resistance to Solder Heat:

High Temperature Operating Bias:

Frequency Aging:

Insulation Resistance:

Moisture Sensitivity Level:

Level 1 per JEDEC J-STD-020.

QUALITY AND RELIABILITY

Quality systems meet or exceed the requirements of ISO 9000:2000 standards.

Document No. 008-0288-0

Page 3 - 3

Rev. F

CTS Electronic Components, Inc.

171 Covington Drive

Bloomingdale, IL 60108

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