7.0*5.0mm 54MHz SMD Crystal

Quick Details
Place of Origin: Guangdong, China (Mainland) Brand Name: WTL-OEM Model Number: TG7 Frequency: 54MHz Frequency Tolerance (at 25°C): ±10ppm~±50ppm or specify Temperature Characteristics: ±10ppm~±50ppm or specify Storage Temperature Range: -55 °C to +125 °C Operating Temperature Range: -10 °C to + 60 °C,-20°C-+70°C,-40°C-+85°C,or specify Load Capacitance(CL): series,16pF,20pF,30pF,32pF,or specify description: 6MHz quartz resonator from WTL Packaging & Delivery
Packaging Details: tape&reel,1000pcs/Reel
Delivery Detail: 3-4weeks
Specifications
SMD 54MHz Crystal
1,Glass Sealed Ceramic7.0*5.0mm SMD
2,Ultra small
3,Automatic mounting
4.Reasonable cost


FEATURE of our 54MHz SMD Crystal
1.Ultra small SMD type crystal unit
2. Automatic mounting
3. High reliable environmental performance Reasonable cost
ELECTRICAL SPECIFICATIONS of our 54MHz SMD Crystal

Output Frequency Range
54MHz

Mode
see Table 1*

Frequency Tolerance (at 25°C)
±30ppm, ±50ppm, or specify

Frequency Stability Over Operating
Temperature Characteristics
±30ppm, ±50ppm, or specify

Storage Temperature Range
-55 °C to +125 °C

Operating Temperature Range
-10 °C to + 60 °C,-20°C-+70°C,-40°C-+85°C,or specify

Shunt Capacitance (C0)
5.0 pF Max

Driver Level (Typical)
10µW

Load Capacitance(CL)
Series, 16pF, 20pF, 30pF, 32pF, or specify

Equivalent Series Resistance ESR (Ω)
see Table 1*

Aging @25°CV 1st year (Max)
±3ppm, ±5ppm/year

Shock Resistance
Drop test of 3 times on 2mm stainless plate from 75cm height




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



FREQUENCIES AND EQUIVALENT SERIES RESISTANT



Frequency Range
E.S.R. (Ω)
Mode

8.000 MHz ~ 10.000 MHz
70 Max
Fundamental / AT

10.000 MHz ~ 30.000 MHz
40 Max
Fundamental / AT

30.000 MHz ~ 45.000 MHz
60 Max
Third Overtone / AT

45.000 MHz ~ 80.000 MHz
50 Max
Third Overtone / AT


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 orders.

WTL Company profile







WTL is professionally offering quartz crystals, filters, resonators, oscillators, TCXO, VCXO, SAW device, following is our product list:







-HC49 series (HC49U/HC49S/HC49SMD, 49SMD 4pads)
-SMD crystal 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)
- SMD crystal 2 pads ( 8*4.5mm, 7*5mm, 6*3.5mm, 5*3.2mm,3.2*2.5mm)
-Watch crystal / cylinder crystal/ tuning fork(2*6mm,3*8mm,2*6mm frog type. 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
-MCF filter
-Oscillator(full/half size,7*5mm,5*3.2mm,3.2*2.5mm,2.5*2.0mm)
-TCXO,VCXO (7*5mm,5*3.2mm,3.2*2.5mm)
-Ceramic resonator & filter(ZTT,ZTA,ZTB,CRB)
-SAW DEVICE(TO39,F11,QCC8C,SM2,5*3.5mm3.8*3.8mm,3*3mm)







Represents below brand
EPSON, CITIZEN, SII ( SEIKO), TXC
Popular types:
EPSON: MC146, FC-135
CITIZEN:CM 315, CM200S
SII: SSP-T7
TXC: T11,T10