Elecsound Blog

Elecsound is a manufacturer of trimming potentiometers, pcbs, capacitors, leds and resistors

1-30 Layer PCB

Now we have the hot offer as the hot weather.. that is our PCB products. Pls check the below unbelievable low prices but keep same high quality as usual. even for small qty we will keep the same unit price. Do you need order any pcb recently? Why not try Elecsound? I believe with same unit price you can’t get same quality from others.
1)layer: 1-30 layer
2)Material: FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free
3)Board thickness: 0.2mm-7mm
4)Max. Finished board side: 500mm*500mm
5)Min. Drilled hole size: 0.25mm
6)min. Line width: 0.075mm(3mil)
7)min. Line spaceing: 0.075mm(3mil)
8)Surface finish/treatment: HASL lead free, Chemical tin, Chemical Gold
9)Copper thickness: 0.5-4.0oz
10)Solder mask color: Green/black/white/red/blue/yellow
11)Inner packing: Vacuum packing, Plastic bag
12)Outer packing: Standard carton Packing
13)Hole tolerance: PTH: ± 0.076, NTPH: ± 0.05
14)Certificate: UL, ISO9001, ISO14001, RoHS, CQC
15)profiling punching: Routing, V-CUT, Beveling
16)providing OEM service to all sorts of printed circuit board assembly 

26 Layer PCB

As a manufacturer of PCBs, we can offer reasonable prices, good quality and fast lead time. we can offer 1 layer, two layers, 4 layers and 6 layers. and we can offer HAL, OSP and immersion gold and so on.  Rohs is valiable also. our lead time for 1 and 2 layers are 7 days. and 4 layers are 10–14 days. And pls note that we have no minimum quantity for PCBs,we can accept any quantity you need.The price will be competitive also.
26 layer video system PCB
Board thickness: 3.25mm
Copper thickness: 20um
Material: NELCO
Minimum holes: 0.25mm
Minimum line width/gap: 0.1mm/0.1mm
Electrostatic solder mask. 

1-38 layer PCB

We could do 1-38 layer PCB
The surface finish we could do are HASL, enig, emmersion silver, gold plating, osp, gold finger, immersion silver.
The solder mask type we could do are: White, green, yellow, black, red, purple.
Our PCB capability:
Material used: FR4, High Tg Minimum 170C, Hifrequency, Metal based: Aluminium ect.
Maximum Panel Size: 26″ X 26″ (660mm X 660mm)
Line Width & Spacing:
Minimum Line Width (Internal): 4 mil (0.1 mm) for mass production and 3mil for samples
Minimum Line Width (External): 4 mil (0.1 mm) for mass production and 3 mils for samples.
Minimum Line Spacing (External): 4 mil (0.1 mm) for mass production and 3 mils for samples.
Layer Count & Thickness: 2-12 layers
Minimum Thickness (2 Layers): 4 mil (0.1 mm)
Minimum Thickness (4 Layers): 12 mil (0.3 mm)
Minimum Thickness (6 Layers): 16 mil (0.4 mm)
Minimum Thickness (8 Layers): 24 mil (0.6 mm)
Maximum Thickness(10layers): 200 mil (5.0 mm)
Layer to Layer Registration: +/- 5 mil (0.13 mm)
Via / Drill Size: Minimum Drill Hole Diameter 10 mil (0.25 mm)
Minimum Via Size: 8 mil (0.2 mm)
Hole to Hole Tolerance: +/- 3 mil (0.08 mm)
Hole to Edge Tolerance: +/- 5 mil (0.13 mm)
Micro Via: 4 mil (0.1 mm)
Solder Mask: Solder Mask Bridge Between Solder Dam 3 mil (0.07 mm)
Warpage: 0.5 %
Impedance: +/- 10%
Surface Finish: Hard Gold / ENIG / HASL / Carbon Ink / OSP (ENTEK CU 106 AX) / Immersion Tin
Min. SMT Ptich: 12 mil (0.2 mm)
Min. Parts footpins: 0201
Products involved fields: Consume Electronics, Medical equipments, Industrial commands, communications, auto parts ect.

Single-sided Aluminum-based PCB

We can manufacture 1, 000 models of PCB everyday. We are specialized in single-side PCB, double-side PCB, 4 layers PCB to 8 layers PCB with finish HAL, immersion Tin, Immersion gold, gold plated and Immersion Silver.
Single-sided Aluminum-based PCB
Min line width/space: 20mils
PCB Surface finish: Lead-free HASL
PCB thickness: 62mils
PCB Laminate: Aluminum-based
Copper thickness: 1 oz
Thermal Conductivity: 3W/mk

1 Layer FR-4 PCB

1 layer PCB board:
Technical details:
1)layer count: 1 layer
2)material details: 1.6mmFR-4(TG135-140), 2oz finished copper weight
Min. Board thickness:
0.4mm for 2 layers and 4 layers
0.8mm for 6 layers
3)Hot air finishing, lead free
4)Min line width/spacing: 0.2mm
5)Min, Hole size(aperture): 0.3mm, hole tolerance: +/-0.05mm
Min. Solder bridge: 0.08mm
Dimension tolerance: +/-0.1mm
6)Outline/profile/contour: CNC Routing, CNC milling
Drills: CNC
7)Lead time: 4-5 days for prototypes, 7-9 days for mass production
8)Certification: RoHS&UL
9)Application: Elevator power supply
10)Board size details and panelized details:
Each piece size: 233.4mm*139.23mm
Panelized details: None
Breaking off strips: None
11)circuit characteristic: Simple
Advantages: 1) Best quality and attractive price.
2)Best on time shipping
3)with E-test
4)Customer service
5)Instant quote
6)No minimum lot Requirements (Prototypes and small qty are both acceptable for us)
7)Ultra modern manufacturing facility 

Single-sided Aluminum-based PCB

As a leading manufacturer of pcb products, we are excellent expert in single-side PCB, double-side PCB, 4 layers PCB to 8 layers PCB with more than 10 years experiences. We are sure that all of our products are good quality, expecially you have tried, right. For price, you can find the same in China but not so good quality as ours.  Our lead time usually is 7–10 days. but it depends on qty and layers of the board.  With our professional service and our products I believe we can save you money and time.
Single-sided Aluminum-based PCB
Min line width/space: 20mils
PCB Surface finish: Lead-free HASL
PCB thickness: 62mils
PCB Laminate: Aluminum-based
Copper thickness: 1 oz
Thermal Conductivity: 3W/mk

Single Layer Aluminium-based PCB with Immersion Ti

As a leading manufacturer of pcb products. Elecsound  specialize in single-side PCB, double-side PCB, 4 layers PCB to 8 layers PCB With more than 10 years experiences. We are sure that all of our products are good quality. For price pls check above and will have set up charge for new items.  Our lead time usually is 7–10 days. but it depends on qty and layers of the board.  With our professional service and our products I believe we can save you money and time.  Just give a chance and have a try.
Single Layer Aluminium-based PCB with immersion tin
PCB Layer: Single layer
PCB Material: Aluminum-based
Board thickness: 1.6mm
Surface finish: Immersion Tin/Sn
Application field: LED, Automobile

ET3540 WireWound Potentiometer

We have below Standard items for ET3540 22mm Wire Wound Potentiometers.
ET3540 WireWound Potentiometers ET3540S-2-101   100 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-201   200 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-501   500 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-102   1000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-202   2000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-502   5000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-103   10000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-203   20000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-503   50000 ohm RoHS Elecsound
ET3540 WireWound Potentiometers ET3540S-2-104  100000 ohm RoHS Elecsound

1W High Power LED

Do you know Elecsound also can offer high power 1W LED .Please check below details if you are interested in them !
Please check if you are interested in our these type of LED or not ,and then inform us the color and the Qty you need, we will always check our best price for you !
Hope can hear form you today ! 


5 LED Module

We can offer many of LED module,and below is 5 LED Module, Super flux waterproof. we have more items availiable, if you are interested in these then pls feel free to contact with me and please kindly note that our price for the LED module are more competitive then before.Do you want to have a try ? welcome to inquire.
5 LED Module  
Super flux waterproof.  more color items are availiable
5-LED Module, Super flux waterproof
ES-F12S78R5– Red
VF(V) : 12VDC
Color: Red
Power: 0.48W
Angle 2θ1/2: 100° – 120°
Wave Length λD(nm): 620 -630
Lux(lm): 4.0lm
Size: 78 x18 x9mm


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