6.9*1.4mm Quartz Piezoelectric Crystals WTL-32.768K-6914-Crystal

Model:	WX4
Brand:	WTL
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Components / Other Electronic Components
Label:	32.768khz crystal , 6974 crystal , watch crystal
Price:	US $0.13 / pc
Min. Order:	1000 pc

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Product Description

Frequency:32.768KHz

Frepuency Tolerance(at25°C): +/-20ppm

ESR:70Kohm Max

Turnover Temperature:25+/-5°C

Frequency Temperature Curve:-0.034(+/-0.006)ppm/°C2

Storage Temperatue Range: -55°C to +125°C

Operating Temperature Range: -44°Cto+85°C

Shunt Capacitance(Co):1.3pF Typ

Dynamic Capacitance(C1):2.4fF Typ

Drive Level(Typical):1μW Max

Load Capacitance(CL):12.5pF

Aging @25°C1 st year(Max): +/-3ppm /year

FEATURE of our Quartz Piezoelectric Crystals WTL-32.768K-6914-Crystal

lWide Frequency range

lSmall size

lTape & Reel

lReflow available

APPLICATIONS

lMicroprocessor Systems

lConsumer Electronics

ELECTRICAL SPECIFICATIONS

Frequency	32.768KHz
Frequency Tolerance (at 25°C)	±20ppm
ESR	65Kohm Max
Turnover Temperature	25 ± 5°C
Frequency Temperature Curve	-0.034(±0.006)ppm/°C²
Storage Temperature Range	-55 °C to +125 °C
Operable Temperature Range	-40 °C to + 85 °C
Shunt Capacitance (C0)	1.3pF Typ
Dynamic Capacitance (C1)	2.4fF Typ
Driver Level (Typical)	1 µW Max
Load Capacitance(CL)	12.5 pF
Aging @25°C 1st year (Max)	±3ppm/year

REMARK: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. PLEASE CONFIRM WITH OUR SALES ENGINEER.

Questions you may ask about our Quartz Piezoelectric Crystals WTL-32.768K-6914-Crystal

1.what's the gengeral lead-time of the products?

product	lead time
HC49 SERIES	1~2weeks
SMD Crystal	1~4weeks
DIP Oscillator	1~2weeks
SMD Oscillator	1~3weeks
TCXO	2~8weeks
Watck crystal	1~2weeks

(*Exact delivery is subject to WTL firm reply to each order.For normal frequencyed,we have safety sock)

2. Since the lead-time is set,what about sampling?

Usually the samples are need the same lead time,By the way,we can offer each customer 10~20 pcs samples free of charge.

3.What basic information to provide when ordering a crystal?

Generally we request the customer to provide the centerl frequency,type of cutting angle(AT/BT),holder or packing type,resistance(ESR),frequency tolerance,frequency stability,load capacitance,operating temperature range,drive power,aging,etc,Customer can also specify other specific spec or requirement,if any,when placing