ECS-.327-12.5-34B-C-TR datasheet, PDF

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ECS-.327-12.5-34B-C-TR: DescriptionCrystal 0.032768MHz ±10ppm (Tol) 12.5pF Flexural 70000Ohm 2-Pin Ultra Mini-CSMD T/R; CategoryPassive components Crystal/resonator; File Size382KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-.327-12.5-34B-C-TR Overview

Crystal 0.032768MHz ±10ppm (Tol) 12.5pF Flexural 70000Ohm 2-Pin Ultra Mini-CSMD T/R

ECS-.327-12.5-34B-C-TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	SMD, 2 PIN
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Other features	TR, 7 INCH
Ageing	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	0.1 µW
frequency stability	0.0144%
frequency tolerance	10 ppm
JESD-609 code	e4
load capacitance	12.5 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	L3.2XB1.5XH0.9 (mm)/L0.126XB0.059XH0.035 (inch)
Series resistance	70000 Ω
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches	1

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The miniature ECX-31B is the most cost effective SMD Tuning

Fork Crystal today. The 3.2 x 1.5 x 0.9 mm ceramic package is

ideal high density circuit boards. Offerings in extended

temperature and frequency tolerance as low at ±10 ppm.

ECX-31B SMD CRYSTAL

ECX-31B

SMD CRYSTAL

Request a Sample

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency

Frequency Tolerance

Temperature Coefficient

Shunt Capacitance

Load Capacitance

Drive Level

Co

Specify in P/N

D

L

R

1

@ 100V DC

T

opr

T

stg

@ +25°C ±3°C

500M

+20

-40

-55

+25

+30

+85

+125

±3

@ +25°C

CONDITIONS

MIN

ECX-31B

TYP

MAX

UNITS

KHz

± 20 *

ppm

ppm/°C²

pF

1.0

70K

μW

Ω

°C

ppm

-0.040

32.768

-0.028

-0.034

1.05

12.5

0.1

•

Low Profile

3.2 x 1.5 mm Footprint

Extended Temp. Range

RoHS Compliant

Low Power RTC Applications

such as STM32

AN2867

Equivalent Series Resistance

Insulation Resistance

Turnover Temperature

Operating Temperature

Storage Temperature

Aging (First Year)

DIMENSIONS (mm)

PAD CONNECTIONS

1

In/Out

2

Out/In

Figure 1)

Top, Side, and Bottom views

Figure 2)

Suggested Land Pattern

PACKAGING

PART NUMBERING GUIDE: Example ECS-.327-12.5-34B-TR

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

12.5 = 12.5 pF

9 = 9 pF

7 = 7 pF

6 = 6 pF

PACKAGE

CUSTOM OPTIONS

Tolerance

ECS

.327 = 32.768 KHz

-34B = ECX-31B

Blank = ±20 ppm

* C = ± 10 ppm

TR = Tape

& Reel

3K/Reel

*Contact ECS for availability

Rev.2019

15351 West 109

th

Street

|

Lenexa, KS 66219

|

Phone: 913.782.7787

|

Fax: 913.782.6991

|

www.ecsxtal.com

ECS-.327-12.5-34B-C-TR Related Products

	ECS-.327-12.5-34B-C-TR	ECS-.327-7-34B-TR	ECS-.327-12.5-34B-TR
Description	Crystal 0.032768MHz ±10ppm (Tol) 12.5pF Flexural 70000Ohm 2-Pin Ultra Mini-CSMD T/R	Crystal 0.032768MHz ±20ppm (Tol) 7pF Flexural 70000Ohm 2-Pin Ultra Mini-CSMD T/R	Crystal 0.032768MHz ±20ppm (Tol) 12.5pF Flexural 70000Ohm 2-Pin Ultra Mini-CSMD T/R
Is it Rohs certified?	conform to	-	conform to
package instruction	SMD, 2 PIN	-	SMD, 2 PIN
Reach Compliance Code	compliant	-	compliant
ECCN code	EAR99	-	EAR99
Is Samacsys	N	-	N
Other features	TR, 7 INCH	-	TR, 7 INCH
Ageing	3 PPM/FIRST YEAR	-	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL	-	PARALLEL - FUNDAMENTAL
Drive level	0.1 µW	-	0.1 µW
frequency stability	0.0144%	-	0.0144%
frequency tolerance	10 ppm	-	20 ppm
JESD-609 code	e4	-	e4
load capacitance	12.5 pF	-	12.5 pF
Installation features	SURFACE MOUNT	-	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz	-	0.032768 MHz
Maximum operating temperature	85 °C	-	85 °C
Minimum operating temperature	-40 °C	-	-40 °C
physical size	L3.2XB1.5XH0.9 (mm)/L0.126XB0.059XH0.035 (inch)	-	L3.2XB1.5XH0.9 (mm)/L0.126XB0.059XH0.035 (inch)
Series resistance	70000 Ω	-	70000 Ω
surface mount	YES	-	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier	-	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches	1	-	1

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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