Description:
1. 2*6mm 3*8mm 32.768KHz2.Application for Microprocessor Systems, Consumer Electronics,Instrumentation, Automotive electronics
FEATURE
1.WideFrequency range
2.Highshock tolerance
3.Smallsize
4.Reliablefrequency stability
APPLICATIONS
1.MicroprocessorSystems
2.ConsumerElectronics
3.Instrumention
4.Automotiveelectronics
ELECTRICALSPECIFICATIONS FOR 2 x 6mm & 3 x 8mm
Frequency | 30KHz-350KHz, |
Frequency Tolerance (at 25°C) | ±20ppm |
ESR | 32KHz-40KHz:40Kohm Max |
40KHz-60KHz:30Kohm Max | |
60KHz-70KHz:25Kohm Max | |
70KHz-200KHz:22Kohm Max | |
200KHz-3500KHz:20Kohm Max | |
TurnoverTemperature | 25 ±5°C |
FrequencyTemperature Curve | -0.034(±0.006)ppm/°C² |
Storage TemperatureRange | -55 °C to 125 °C |
Operable Temperature Range | -10 °C to 60 °C, -2070’C, -40 85’C |
Shunt Capacitance(C0) | 2.0pFTyp |
DynamicCapacitance (C1) | 4.0pFTyp |
Driver Level (Typical) | 1 µWMax |
LoadCapacitance(CL) | 6pF,12.5pF, |
Aging @25°C1st year (Max) | ±3ppm/year |
REMARK:SPECIFICATIONS SUBJECTTO CHANGE WITHOUT PRIOR NOTICE. PLEASE ConFIRM WITH OUR SALESENGINEER.
FrequencyVS Temperature Curve
ELECTRICAL SPECIFICATIONS FOR 3 x 9mm & 3 x 10mm
Frequency | 3.579 ~3.99 | 4.000 ~4.49 | 4.500 ~ 4.99 | 5.000 ~6.99 | 7.000 ~9.99 | 10.000 ~11.99 | 12.000 ~13.99 | 14.000 ~15.99 | 16.000 ~27.00 |
Frequency Tolerance | /-15ppm, /-30ppm , /-50ppm, or specify | ||||||||
ESR (ohm) | 180 | 150 | 120 | 100 | 80 | 70 | 60 | 50 | 40 |
Load Capacitance | 12/16/18/20/32pF | ||||||||
Drive Level | 10~100 uW | ||||||||
Frequency Stability over Operating Temperature | /-15ppm, /-30ppm , /-50ppm, or specify | ||||||||
Shunt Capacitance | 5pF Max | ||||||||
Aging | /-5ppm/year | ||||||||
Insulation Resistance | 500Mohm Min (DC 100V) | ||||||||
Operating Temperature | -10’C ~ 60’C / -20’C ~70’C | ||||||||
Storage Temperature | -30’C ~ 85‘C | ||||||||
Questions you mayask
1.what''s the gengeral lead-timeof 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.Fornormal frequencyed, we have safety sock)
2. Since thelead-time is set, what about sampling?
Usually the samples are need thesame lead time, By the way, we can offer each customer 10~20 pcssamples free of charge.
3.What basicinformation to provide when ordering acrystal?
Generally we request the customerto 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 specificspec or requirement, if any, when placing orders.
Certifications
WTLCompany Profile
WTL isprofessionally offering quartz crystals, filters, resonators,oscillators, TCXO, VCXO, SAW device, following is our productlist:
-HC49series (HC49U/HC49S/HC49SMD, 49SMD 4pads)
-SMDcrystal 4 pads (7*5mm, 6*3.5mm, 5*3.2mm, 4*2.5mm, 3.2*2.5mm,2.5*2.0mm, 2.0*1.6mm)
- SMDcrystal 2 pads ( 8*4.5mm, 7*5mm, 6*3.5mm, 5*3.2mm,3.2*2.5mm)
-Watchcrystal / cylinder crystal/ tuning fork(2*6mm, 3*8mm, 2*6mm frogtype. SMD3.8*8.0mm, 6.9*1.4mm, 4*1.5mm, 3.2*1.5mm, 4.9*1.8mm,2.0*1.2mm )
-UM-1.UM-5.UM-1 Jacket, UM-5 Jacket
-MCFfilter
-Oscillator(full/halfsize, 7*5mm, 5*3.2mm, 3.2*2.5mm, 2.5*2.0mm)
-TCXO, VCXO(7*5mm, 5*3.2mm, 3.2*2.5mm)
-Ceramicresonator & filter(ZTT, ZTA, ZTB, CRB)
-SAWDEVICE(TO39, F11, QCC8C, SM2, 5*3.5mm3.8*3.8mm,3*3mm)
Represents below brand:
EPSON,CITIZEN, SII ( SEIKO), TXC
Populartypes:
EPSON:MC146, FC-135
CITIZEN:CM315, CM200S
SII:SSP-T7
TXC: T11,T10
Applications
BlankProcess
X''talProcess
QCChart
Equipment
Transportation
WTLelectronic world, welcome you
