Quartz crystal UM-1,UM-5 (Quartz Crystal ) 13.824MHz um-1 for cordless phones

Quick Details
Place of Origin: Guangdong, China (Mainland) Brand Name: WTL or OEM Model Number: WM1 Frequency: 4MHz-200MHz Frequency Tolerance (at 25°C): ±5ppm~±50ppm or series Storage Temperature Range: -40 °C to +85 °C Operating Temperature Range: -10+60'C -20+70'C,-40+85'C or specify Shunt Capacitance (C0): 75pF Max Load Capacitance(CL): 9pF~50pF,or specify Aging @25°C 1st year (Max): ±5ppm/year Packaging & Delivery
Packaging Details: 1K/bag 10K/box
Delivery Detail: 1-2 weeks
Specifications
*Type:crystal quartz
*Excellent frequency temperature
*Excellent aging
*Excellent shock resitance
*Resistance welded

FEATURE

lExcellent frequency temperature characteristics extending across a wide temperature range

lExcellent aging characteristics

lUniform frequency tuning range and modulation sensitivity

lExcellent shock resistance

ELECTRICAL SPECIFICATIONS



Item
Specifications

Frequency Range
4.000MHz~200.000MHz

Load Capacitance(CL)
Series or 9pF ~ 50pF

Frequency tolerance
±5PPM ~ +/-50PPM

Operating temperature range
-10°C~+60°C (Typ.)

Frequency Stability Over Operating
Temperature Range
±5PPM ~ +/-50PPM

Storage temperature range
-40°C--+85°C

Shunt capacitance(Co)
7PF Max

Drive level
100 µW (Typical)

Aging
+/-5ppm/year


*Please consult our sales representative for other specifications.



EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE

Frequency Range
E.S.R (Ω)
Mode
Frequency Range
E.S.R (Ω)
Mode

4.000MHz~4.999MHz
100Max
Fundamental
14.000MHz~19.999MHz
40Max
Fundamental

5.000MHz~5.999MHz
90Max
Fundamental
20.000MHz~23.999MHz
30Max
Fundamental

6.000MHz~6.999MHz
80Max
Fundamental
24.000MHz~34.999MHz
40Max
Third Overtone

7.000MHz~9.999MHz
60Max
Fundamental
35.000MHz~99.999MHz
80Max
Third Overtone

10.000MHz~13.999MHz
50Max
Fundamental
100.000MHz~200.000MHz
100Max
5th/7th overtone


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