XNMCHCNDCB-0.032768 datasheet, PDF

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XNMCHCNDCB-0.032768: DescriptionParallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size444KB，2 Pages; ManufacturerTAITIEN; Websitehttp://www.taitien.com/cn/; Taitien is a leading global manufacturer of frequency control products, offering a broad range of quartz crystals, oscillators, VCXOs, TCXOs, OCXOs, precision crystals and thickness monitor crystals. The company is ISO 9001 and TS 16949 certified, with extensive design and engineering resources in Taiwan, China and the United States.

Taitien was founded in 1976 as one of the original manufacturers of tuning forks. In the early 1990s, Taitien became the primary VCXO supplier to major telecommunications companies. In the following years, Taitien invested significant resources in R&D and became one of the leading producers of surface mount oscillators with CMOS and LVPECL outputs. Today, Taitien remains a top manufacturer in the FCP industry, providing cutting-edge solutions to customers around the world.

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XNMCHCNDCB-0.032768 Overview

Parallel - Fundamental Quartz Crystal, 0.032768MHz Nom, SMD, 4 PIN

XNMCHCNDCB-0.032768 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	145154455492
package instruction	SMD, 4 PIN
Reach Compliance Code	unknown
YTEOL	7.15
Ageing	3 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	0.1 µW
frequency stability	0.01%
frequency tolerance	20 ppm
load capacitance	12.5 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
physical size	4.1mm x 1.5mm x 0.9mm
Series resistance	65000 Ω
surface mount	YES

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32.768kHz Series

Tuning Fork Crystal Units

The 32.768kHz turning fork crystal unit is the most widely used frequency control product.

TAITIEN’s tuning-fork-type crystals have low power consumption ideal for portable

application. Their different package sizes provide the customers more choices for time

management. TAITIEN’s tuning-fork-type crystals are cost effective real time clock products.

Type

Size (mm)

Package

RoHS

3x8

DIP

Yes

1x4

DIP

Yes

2x6

DIP

Yes

2.0 x 1.2

SMD

Yes

3.2 x 1.5

SMD

Yes

4.1 x 1.5

SMD

Yes

6.9 x 1.4

SMD

Yes*

8.0 x 3.8

SMD

Yes*

Outline

* Pb in high temperature solder (exempt per RoHS 2002/95/EC Annex (7)) and suitable for RoHS compliant reflow

ELECTRICAL SPECIFICATION

Nominal Frequency

Mode of Vibration

Storage Temp. Range (T

STR

)

Turnover Temperature (TM)

Temperature Coefficient (β)

Frequency vs. Temperature (△f / fM)

△

Series Resistance (R1)

Level of Drive (DL)

Aging (first year) (△f / f0)

△

Quality Factor (Q)

Shunt Capacitance (C0)

Load Capacitance (CL)

Frequency Tolerance(f_tol)

Insulation Resistance

32.768000 kHz

Fundamental

-55°C ~+125 °C

25±5 °C

-(0.03±0.01) ppm/°C

βx

(T-TM)

ppm

65~90 KΩ Max.

0.1±0.01 uW Typ, 0.5 uW Max.

±3 ppm Max.

30000~60000 Typ.

3~7 pF Max.

6, 7, 9, 12.5 pF (Please contact us)

±20 ppm @ 25±5 °C

500 MΩ Min. @ DC 100±15 V

Specifications subject to change without notice

FREQ. vs. CAPACITANCE RATIO (C0/C1)

FREQ. vs. LOAD CAPACITANCE (TYP.)

FREQ. vs. TEMPERATURE (TYP.)

Page 1 of 2

Specifications subject to change without notice

Rev(4) 04/2019

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