Todays deals on Connector Cable?

New Andrew Heliax HS2RP-50 50 Ohm Plenum Coaxial Cable 3/8″ 1000′ Spool $4,000.00

Agilent E5382A Single-ended Flying Leads with 90-pin Cable Connector $1,695.00

Agilent – HP 85131E Connector Coaxial Flexible Cable $1,195.00

Agilent E5382A Single-ended Flying Leads with 90-pin Cable Connector $1,109.00

1000 pcs XLR 16mm 8 Pin Audio Cable Chassis Mount Connector $1,101.99

1000 pcs XLR 16mm 6 Pin Audio Cable Chassis Mount Connector $1,006.99

New OEM dock connector charger flex cable Black For iPhone 4 $999.00

New OEM White dock connector charger flex cable For iPhone 4 $999.00

New OEM WiFi Network Connector Antenna Flex Cable For iPhone 3G 3GS $999.00

1000 pcs XLR 12mm 6 Pin Audio Cable Chassis Mount Connector $987.99

1000 pcs XLR 12mm 4 Pin Audio Cable Chassis Mount Connector $968.99

Agilent E5380A Mictor Probe-Single-ended, with 90-pin Cable Connectors $895.00

Agilent E5396A Half-Size Soft Touch Connectorless Probe & 40-pin Cable Connector $749.00

Lot of 1,000 MOLEX 0522071690 Conn Flex Cable Connector 16 Contacts NEW $750.00

Agilent E5380A Mictor Probe-Single-ended, with 90-pin Cable Connectors $725.99

Lexmark – MarkNetN8150WirelessPrintServer – Connector Cables – LEX14F0040 $720.59

AGILENT HP E5381A DIFFERENTIAL FLYING LEADS PROBE ADAPTER 90-PIN CABLE CONNECTOR $650.00

35x Appleton EGS TMC050NB MC Jacketed Cable Watertight Connection Fittings New $600.00

25 PCS AMPHENOL RF SMA CABLE CONNECTOR #901-9602-1SF $595.00

General Connector CX-10099/U(71N) Cable Assembly $594.00

GRS715CHQRPT Cable Connectors Coax KS Pin Commscope QR Gilbert Trunk 715 $499.99

450 HiRel Circular Military Connector Back Shell Strain Relief Cable Glenair NEW $499.99

VIPA SLIO Remote IO Starterkit 800-1DK10 -Profibus Cable & Connectors – ET 200S $532.00

24Pin Lemo Cables with FGA 4B connector $469.00

HP – JetdirectEW2500WirelessPrintServer – Connector Cables – HEWJ8021AABA $482.09

TMCX10402 CROUSE HINDS EXPLOSION PROOF FOR HAZARDOUS LOCATION ARMORED CABLE CONN $460.00

Agilent HP 16048E-FG Test Leads w Cable, 4 BNC connectors, Malaysia $358.00

10000x Male Pin for Dupont Connector Gold Plated 2.54mm $399.99

310 ASSORTED RF CABLES WITH SMA CONNECTORS $399.99

10000x Male Pin for Dupont Connector Gold Plated 2.54mm $399.99

10000x Male Pin for Dupont Connector Gold Plated 2.54mm $399.99

PV Cable,MC4 Connector Solar Cable,250meters/roll,6mm(10AWG) $399.00

NEW CHIRON BO.595.163.44.00 ENCODER CABLE SET X/Y/Z ROD 15M 21M/ALPHA $379.99

TMC10402 Crouse Hinds explosion proof armor cable Conn $349.00

GSE Techmotives 51-3057-0007 Cable Tool-to-Controller $350.00

24886 NEW Brad Connectivity 1300610023 PVC Cable 4-Pole $330.61

OMRON E6F-AB3C-C ENCODER, 360PPR, 10-BIT, 5-12 VDC, H8PR CONNECTOR, 2M CABLE $325.00

Omron Interactive Display NT20S-ST121B-EV3 with Connector Cable $325.00

INDRAMAT CABLE (10.0M) 11610153 $300.00

FANUC A660-8006-T298 CABLE A6608006T298 W/CONNECTOR $300.00

10000pcs Female Pin Dupont Connector Gold Plated 2.54mm $299.99

10000pcs Female Pin Dupont Connector Gold Plated 2.54mm $299.99

10000pcs Female Pin Dupont Connector Gold Plated 2.54mm $299.99

100x SMA male to CRC9 male cable for Huawei 3G modem E176G E156G fast shipping $294.50

100x TS9 male to RP-SMA female crimp RG174 cable for 3G USB Modem $294.50

100 x SMA male plug to SMA male plug pigtail cable for wifi work $254.60

ALLEN-BRADLEY DATAMYTE 912 DIGITAL 4 CHANNEL MULTIPLEXER W/CABLE CONNECTOR NEW $275.00

30369 New-No Box, Lenze EWLR010GM-T Cable, 10M $271.17

ALLEN BRADLEY 9101-2027-025 ULTRA PLUS J4/J5 to F/H CABLE CORD w/MOTOR CONNECTOR $281.00

ELECTRIC TOOL CONTROL 542651-19 TOOL CONNECTOR ***XLNT*** $269.00

DYNAPAR 3205001000 ENCODER, 3/8 SHT SINGLE END5-26V MC CONNECTOR CABLE / CORD - $276.25

20 Military 4-Pin Male Female Cable Power Connector,C4P $276.00

20 Military 4-Pin Male Female Cable Power Connector,C4P $276.00

32459 New-No Box, Allen-Bradley 1326-CPB1-RAL-005 Power Cable, Series B $261.71

Omron CV500-CIF01 YM Peripheral Device Cable Connector $270.00

AIRCRAFT KING UNIQ CABLE CX-2406/U 2 FT 6 IN.MFR 50738.NEW $240.00

ELECTROMATE E1PBGM & CABLE & IP65 CONNECTOR SOCKET NEW $250.00

LOT OF 8 NEW BURNDY CABLE CLAMP/LUG 4/0-750 MCM BRASS $249.00

REXROTH BOSCH POWER CABLES (10.0M) $250.00

150ft/47m RG11/U RF coxial cable with F male and N male connectors NEW $100.00

Seacon Underwater Rubber Molded Connectors Cable Lot! $250.00

CMP 75PXSS2K1RA737 Flame-Proof Cable Connector 2-1/2″ $250.00

LAPP KABEL SKINTOP MS-SC PG 13.5 CABLE GLAND CONNECTOR SS $250.00

Keithley 7158 10-Ch. Low-Current Scanner Card w/ x10 BNC Connectors & TRX Cables $250.00

CMP 25PXSS2K1RA732 Flame-Proof Cable Connector 3/4″ $250.00

CMP 50PXSS2K1RA736 Flame-Proof Cable Connector 2″ $250.00

Data Center PDU Whip w/ 320C6W Pin and Sleeve Connector, 20 Foot Length, Black $219.99

Budd Company P23214-E36 Connector Cable USED $248.00

33231 Old-Stock, Allen-Bradley 1326-CCU-RAL-005 Resolver Cable, 5 Meter Length $226.80

Lot of 3 Yaskawa JUSP – TA36P Connector Terminal Block with cable $200.00

50 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $215.00

171 ASSORTED RF CABLES WITH SMA CONNECTORS $229.99

SIEMENS 14m 45′ 45FT Shielded MOTION CONNECT Connector Cable 6FX8002-5CA01-1BE0 $229.00

Lot of 90 Miscellaneous Connectors with Semi-Rigid Cables, SMA and more $199.00

IGUS Motion Control Stage Flex Cable Bundle Connector $150.00

25 NEUTRIK NC3FM-C 3 pole unisex XLR cable connectors $199.00

100-PAIR, SPEAKER CABLE AMPS TERMINAL BINDING POSTS.SRB $216.00

100-PAIR, SPEAKER CABLE AMPS TERMINAL BINDING POSTS.SRB $216.00

100-PAIR, SPEAKER CABLE AMPS TERMINAL BINDING POSTS.SRB $216.00

INDRAMAT CABLE (10.0M) 11610153 $200.00

ITT Connector Belkin Cable 50″ CA3106E14SA7S + 9418 4/C AWG 18 SEE PICS (6677) $199.00

Lemo 2B , 16 pin to Dual Microdot connector cable : CRBN-MSE-6 $195.00

10 Amphenol Connector Bodies from 67-06E12-60S Conn Mini Cable Mount 3 Terminal $200.00

LOT OF 5 NEW HARD DRIVE CADDY FOR TOUGHBOOK CF-19 (No connector cable) $180.00

30 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $189.00

23598 Old-Stock, Vahle SKN4/40-5 Trolley Cable, 13Ft $186.06

27772 Asphanol 921800351 Encoder Cable 6Ft. $189.38

New SY/NET 8030CCK214 Male Male Network Cable Extension $198.00

CMP 50PX2KX1RA736 Explosion-Proof Cable Connector 2″ $200.00

CMP 40PXSS2K1RA534 Flame-Proof Cable Connector 1-1/4″ $200.00

5000x Male Pin for Dupont Connector Gold Plated 2.54mm $199.99

Bag of 2 Fanuc Connector Cable A660-8005-T359 / LA NIB $199.99

5000x Male Pin for Dupont Connector Gold Plated 2.54mm $199.99

5000x Male Pin for Dupont Connector Gold Plated 2.54mm $199.99

428-00387 REV A 4-ft Alpha Wire 3248 with 2 LEMO FGG.3B Push/Pull Connectors $199.95

Keithley 7158 10-Ch. Low-Current Scanner Card w/ x4 BNC Connectors & TRX Cables $199.00

33947 Old-Stock, 202870107 Cable Interface Wire 15 $190.31

50x N female bulkhead O-ring to MMCX male right angle pigtail cable RG174 15cm $178.60

50x N male to MMCX male right angle pigtail cable RG174 15cm $178.60

MODICON W600-006 CONNECTOR CABLE CPU TO CHANNEL 1 $179.00

Connector Cable Questions

Digital and Analog Cables, What’s the Difference and Why Should I Care?

Many of the best video cables being sold today were designed primarily for the digital world. The question is, are these digital cables really better than analog cables? What is the real difference between analog and digital and why should I care? To answer this we’ll be discussing what digital signals are and how they differ from analog signals.

An analog signal is a simple representation of a message that a source is trying to convey to a receiver. If the information is a 500 Hertz sine wave sound, for example, the analog signal is a voltage varying from positive to negative and back again in a wave form, 1000 times per second. If we used that signal to drive a speaker to run in the same 1000hz frequency with the same amplitude, we would hear that sound through the speaker.

A digital signal on the other hand doesn’t physically bear any resemblance to the signal its attempting to convey. It is actually made up of a series of “1″ and “0″ bits, encoded according to the standard for that digital signal, and is delivered as a rapid series of voltage changes. In an ideal world this signal is very sharp and should look like a series of squares. When translated by the receiver this message is decoded to the same signal as what an analog signal would look like.

 

What does all this mean in the real world?

The important thing to know about digital and analog signals is that they degrade differently. Understanding this can save you some serious money when buying cables. The difference is, analog signals degrade in a continuous and progressive fashion the more electrical disturbance is introduced, the more interference will be present in the output. This means if we run an analog cable for long distance and it doesn’t have sufficient EMI (electromagnetic interference) protection, we can get a very distorted, low quality signal.

A digital signal on the other hand degrades quite differently. Interference will cause the perfect boxy signal to become rounded and slightly degraded. However, as long as the receiver of the signal is still able to decode this signal, there is essentially no negative effect to this loss. It’s quite accurately an all or nothing transmission, it’s either perfect or not at all. The positive aspect of this is that you can be confident that if you’re viewing a video through an HDMI or other digital signal cable you can be assured its as the source intended it. This is not the case with analog cables.

 

So then what’s the drawback to digital signaling? Why not use it all the time?

Digital cables do have some inherent design flaws. They are made up of bundles of small gauge wire as opposed to analog cables which are made up of considerably larger gauge wires, and less of them. This design means that digital cables are not as efficient at long distance transmission. HDMI in particular was not specifically designed for long range transmission. There are band aid fixes for this such as using unusually large gauge HDMI cables such as 24 AWG CL3 HDMI cables or HDMI Repeater cables with active repeaters built in. Using high end cables like this can give you the best of both worlds, long distance transmission and essentially perfect signal transmission.

 

How does this save me money?

If you’re just running a short cable from your cable box to your television, don’t spend 100′s of dollars on an HDMI cable! The truth is an HDMI cable will either work or it won’t. If you need to run a long signal and aren’t too concerned about perfect signal quality you will save yourself quite a bit by using an analog cable instead of some of the more costly digital cables designed for longer distances.

 

About Us:

Circuit Assembly is a manufacturer of connectors, cable assemblies, and adapters. Circuit Assembly eStore sells cable assemblies and connectors directly to the consumer at a price they wouldn’t be able to find at a retail store or even other ecommerce websites. By purchasing direct from the manufacturer, the customer gets an incredible value, as well as the assurance that our reputation for perfect quality and customer service rests upon every individual product we sell.

About the Author

Andrew Lang is the marketing manager for Circuit Assembly eStore. Andrew works in a variety of areas for Circuit Assembly. This includes the full spectrum of product development and marketing, beginning at product conception, continuing with engineering, and ending with marketing strategies.

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