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BECKELEC

BECKELEC Components Distributor

About BEC

: BeckElec is a high quality manufacturer of XO,VCXO, TCXO, and OCXO�s from DC to 1GHz that are ideal for use in RF telecommunications, Stratum and SONET telephone switches, synthesizers, GPS, test and measurement and avionic applications as they provide low phase noise, miniature packaging at competitive prices.

BeckElec is capable of supporting programs of all sizes - from custom and legacy replacement products no longer available from the original manufacturer. built at our Phoenix location - to high volume price sensitive applications manufactured at our Asian based ISO certified partner facilities.

Crystal Oscillators are oscillators where a quartz crystal is used to provide the primary frequency element. The characteristics of the internal quartz crystal provide that the oscillator can achieve a high degree of frequency stability and accuracy.

A Crystal Oscillator is made up of an amplifier and feedback network that selects a portion of the amplifier output and returns it to the amplifier input. The oscillator circuit is dependent on two key conditions: First, the loop gain needs to be greater than losses around the oscillator loop, or equal to unity. Second, the loop phase shift must be equal to 0 or 360 degrees. Loop phase angle shifts determine the frequency at which the oscillator will operate. A change in net loop phase angle results in a change in output frequency of the oscillator circuit. In order to minimize the net phase shift, a quartz crystal is placed in the feedback loop. Because of the changes in impedance of the quartz crystal due to changes in applied frequency, all other components of the circuit should be considered constant reactance resulting in an adjustment of the quartz crystal frequency to a reactance that satisfies the loop phase characteristics.

BeckElec Distributor
IBS Electronics is an electronic component distributor of interconnect, power and electromechanical products, capacitors, transistors, resistors, diodes, fuses, integrated circuits ICs, plus a diversity electronic, electrical, and electromechanical components and assemblies.

BEC Components - Inventory

1/4W-15-5%  BEC 1/4W-15-5% Resistor 1/4W 5% 15 OHM C.F. T&R  BEC  5900
1/4W-220R-5%  BEC 1/4W-220R-5% Carbon Film Resistor 220 Ohms 1/4W 5% Axial    rfq
1/4W-220R-5%  BEC 1/4W-220R-5% Resistor 1/4W220 OHM 5% Bulk and T&R  BEC  5000
11R5362  BEC# 11R5362 RESISTOR 1/8OHM  BEC  200
12R332  1/4W 5% 3.3K OHM C.F.  BEC  5616
12R474  1/4W 5% 470K OHM C.F. T&R  BEC-CARBON  21980
13R153  BEC-OHM RESISTOR 1/2W 5% 15K OHM C.F.  BEC-OHM  10599
13R153  BEC OHM 13R153 Carbon Film Resistor 15k Ohms 1/2W 5% Axial  Electronic Components  rfq
42R4221  BEC Electric 42R4221 Metal Film Resistor 4.22k Ohms 1/4W 1% Axial  Electronic Components  rfq
42R8061  BEC Ohm 42R8061 Metal Film Resistor 8.06k Ohms 1/4W 1% Axial    rfq
43R2263  BEC RN60C2263F Metal Film Resistor 226k Ohms 1/8W 1% Axial  Electronic Components  rfq
68XR200  BECKMAN# 68XR200 MuLTI-TuRN TRIMMING POTENTIOMETER200 OHM  BECKMAN  75
70Y204  BECKMAN# 70Y204 POT  BECKMAN  16
72PR500  BECKMAN# 72PR500 RESISTOR500 OHM HORIZ. POT  BECKMAN  230
89PR202  BECKMAN# 89PR202 POT RESISTOR TRIMMER 2KOHM  BECKMAN  348
BC149210  BEC-OHM# BC149210 CR 1/124.7K 5% AXIAL  BEC-OHM  899
BC21-3-A-20M000  BC21-3-A-20M000 Beckelec CMOS Oscillator 20Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-21M000  BC21-3-A-21M000 Beckelec CMOS Oscillator 21Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-22M000  BC21-3-A-22M000 Beckelec CMOS Oscillator 22Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-23M000  BC21-3-A-23M000 Beckelec CMOS Oscillator 23Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-24M000  BC21-3-A-24M000 Beckelec CMOS Oscillator 24Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-25M000  BC21-3-A-25M000 Beckelec CMOS Oscillator 25Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-26M000  BC21-3-A-26M000 Beckelec CMOS Oscillator 26Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-27M000  BC21-3-A-27M000 Beckelec CMOS Oscillator 27Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-28M000  BC21-3-A-28M000 Beckelec CMOS Oscillator 28Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-29M000  BC21-3-A-29M000 Beckelec CMOS Oscillator 29Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-30M000  BC21-3-A-30M000 Beckelec CMOS Oscillator 30Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-31M000  BC21-3-A-31M000 Beckelec CMOS Oscillator 31Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-32M000  BC21-3-A-32M000 Beckelec CMOS Oscillator 32Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-33M000  BC21-3-A-33M000 Beckelec CMOS Oscillator 33Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-34M000  BC21-3-A-34M000 Beckelec CMOS Oscillator 34Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-35M000  BC21-3-A-35M000 Beckelec CMOS Oscillator 35Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-36M000  BC21-3-A-36M000 Beckelec CMOS Oscillator 36Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-37M000  BC21-3-A-37M000 Beckelec CMOS Oscillator 37Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-38M000  BC21-3-A-38M000 Beckelec CMOS Oscillator 38Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-39M000  BC21-3-A-39M000 Beckelec CMOS Oscillator 39Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-40M000  BC21-3-A-40M000 Beckelec CMOS Oscillator 40Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-41M000  BC21-3-A-41M000 Beckelec CMOS Oscillator 41Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-42M000  BC21-3-A-42M000 Beckelec CMOS Oscillator 42Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-43M000  BC21-3-A-43M000 Beckelec CMOS Oscillator 43Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-44M000  BC21-3-A-44M000 Beckelec CMOS Oscillator 44Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-45M000  BC21-3-A-45M000 Beckelec CMOS Oscillator 45Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-46M000  BC21-3-A-46M000 Beckelec CMOS Oscillator 46Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-47M000  BC21-3-A-47M000 Beckelec CMOS Oscillator 47Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-48M000  BC21-3-A-48M000 Beckelec CMOS Oscillator 48Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-49M000  BC21-3-A-49M000 Beckelec CMOS Oscillator 49Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-50M000  BC21-3-A-50M000 Beckelec CMOS Oscillator 50Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-51M000  BC21-3-A-51M000 Beckelec CMOS Oscillator 51Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-52M000  BC21-3-A-52M000 Beckelec CMOS Oscillator 52Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-53M000  BC21-3-A-53M000 Beckelec CMOS Oscillator 53Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-54M000  BC21-3-A-54M000 Beckelec CMOS Oscillator 54Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-55M000  BC21-3-A-55M000 Beckelec CMOS Oscillator 55Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-56M000  BC21-3-A-56M000 Beckelec CMOS Oscillator 56Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-57M000  BC21-3-A-57M000 Beckelec CMOS Oscillator 57Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-58M000  BC21-3-A-58M000 Beckelec CMOS Oscillator 58Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-59M000  BC21-3-A-59M000 Beckelec CMOS Oscillator 59Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BC21-3-A-60M000  BC21-3-A-60M000 Beckelec CMOS Oscillator 60Mhz 3.3V -20C to +70C / 25ppm 4-SMD 2.0 x 1.6 x 0.7mm  BeckElec  rfq
BEC-128445  BEC-OHM BEC-128445 1/4W 1% 22.6 OHM ORIGINAL BOX  BEC-OHM  1000
BEC-128445  BEC BEC-128445 Metal Film Resistor 22.6 Ohms 1/4W 1% Axial  Electronic Components  rfq
BEC-149302  BEC BEC-149302 Metal Film Resistor 26.7k Ohms 1% 1/4W Axial  Electronic Components  rfq
BEC-149302  BEC-OHM BEC-149302 26.7KOHM 1% 1/4W MF ORIGINAL BOX  BEC-OHM  1000
CF1/4-1-5%.  BEC CF1/4-1-5%. Resistor 1 OHM5% BuLK  BEC  2410
CF1/4-1-5%.  BEC CF1/4-1-5% Carbon Film Resistor 1 Ohm 1/4W 5% Axial  Electronic Components  rfq
CF1/4-10-5%  BEC CF1/4-10-5% Resistor 1/4W10K 5% T&R  BEC  7251
CF25-510K-5%.  BEC CF25-510K-5%. Resistor 1/4W 5% 510K OHM  BEC  2410
CF25-510K-5%.  BEC CF25-510K-5% Carbon Film Resistor 510k Ohms 1/4W 5% Axial  Electronic Components  rfq
EL2904  EL2904 Beckhoff EtherCAT Terminal 0.5A 24V DC 4-Channel Digital Output Module RoHS  BECKHOFF  401
EL4008  EL4008 Beckhoff EtherCAT Terminal 8-Channel Analog Output 0-10V 12-bit PLC Module RoHS  BECKHOFF  112
EL9011  EL9011 Beckhoff Bus End Cover for E-bus contacts RoHS  BECKHOFF  374
EP1018-0001  EP1018-0001 Beckhoff EtherCAT Box 8 Digital Inputs 24VDC Filter 10us M8 Screw Type RoHS  BECKHOFF  104
ET1100-0000-0012  ET1100-0000-0012 Beckhoff Ethernet Transceiver 32Bit 8kbyte EtherCAT ASIC PBGA128 RoHS  BECKHOFF  398
MF50B-1/2W-90.9K-1%  BEC MF50B-1/2W-90.9K-1% Metal Film Resistor 90.9k Ohms 1/2W 1% Axial  Electronic Components  rfq
MF50B-1/2W-90.9K-1%  BEC RESISTOR FACTORY BAGSMF-50-B 1/2W 90.9K OHM 1%. 100 PER BAG AXIAL/BuLK    5000
RN55DF-2.74K-1%  BEC RN55DF-2.74K-1% Metal Film Resistor 2.74k Ohms 1/4W 1% Axial  Electronic Components  rfq
RN55DF-28K-1%  BEC RN55DF-28K-1% Resistor 1/4W 1% 28K OHM BuLK  BEC  5900
RN55DF-33.2K-1%  BEC RN55DF-33.2K-1% Metal Film Resistor 33.2k Ohms 1/4W 1% Axial  Electronic Components  rfq
RN55DF-604-1%  BEC Resistor 604 OHM 1/4W 1% Axial  Electronic Components  rfq