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Introduction：
Focus on the most basic of PCB, components focused on one side, the other side of the wire is concentrated.Because wires only appear on one side, so this kind of PCB is called single sided PCB.
Single panel wiring diagram is given priority to with the network printing, that is, in the copper surface printed on resistance agent, to prevent welding resistance after etching printed on mark, and then punching processing way to complete the parts guide hole and the appearance.In addition, part of a small amount of diverse products, are using photosensitive resistance agent forming pattern of the photographic method.
Operating temperatures range from 130 C to 230 C. Single sided boards are available with surface finishes including Organic surface protectant (OSP), Immersion Silver, Tin, and Gold plating along with both leaded or lead-free Hot Air Solder Level (HASL).
Material：
Single sided PCB base material in paper phenolic copper paper laminated board, epoxy resin copper laminated plate is given priority to.
Structure：
First, the copper foil to be etched, etc. Process to obtain a circuit required, a protective film to be drilled to expose the corresponding pad. After cleaning and then rolling method to combine the two. Then the pad portion exposed gold plating or tin protection.
Production Process：
Single copper-clad plate - blanking - photochemical method/screen printing image transfer - remove corrosion was printed - cleaning, dry - hole machining - shape - dry cleaning - printing resistance welding coating - cure - printing mark symbol - cure - dry cleaning drying - pre coated flux - a finished product
Application
Single sided PCB most use in the radio, heating machine, cold storage, washing machines and other electrical appliances product, as well as the printer, vending machines, LED lighting, electronic components, such as commercial machine circuit
Product Details:
Payment & Shipping Terms:
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| Type: | Barrier Terminal Block,Power Terminal Blocks, Electrical Terminal Blocks | Pitch: | 7.62mm |
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| Number Of Contacts: | 2P-22P | Wire Range: | 14-22 |
| Rated Voltage: | 300V | Rated Current: | 15A |
| Color: | Black | Applications: | PCB, Frequency Converters, Server Site, Switch, Power Supply, Electric Lighting, Industry Control |
| High Light: | electrical terminal block,pcb terminal blocks |
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Black Barrier Type PCB Terminal Blocks 7.62mm Pitch , 300V 15A 2P - 22P with UL, CE
■Right angle wire inlet; □Vertical wire inlet; □45 degree wire inlet
■Single Level; □Double levels; □Triple levels
Standard color: Black. Other colors also available, please refer to below How to Order and select the
color you want.
Barrier terminal blocks, Power terminal blocks, Electrical terminal Blocks, Terminal blocks suppliers
How to order:
Applications:
PCB, Frequency Converters, Server Site, Switch, Power Supply, Electric Lighting, Industry Control,
Automation, Rail Transportation, Communication, Electric Power, Security, Medicine Equipment, Military,
Elevator, etc..
Parameter and Drawing Specifications:
UL Technical Data | B | C | D |
Rated Voltage / Current V/A | 300/15 |
| 300/10 |
Wire Range AWG | 14-22 |
| 14-22 |
IEC Technical Data |
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Overvoltage Category | Ⅲ | Ⅲ | Ⅱ |
Contamination Class | 3 | 2 | 2 |
Rated Voltage / Current V/A | 250 / 24 | 320 / 24 | 400 / 24 |
Rated Surge Voltage KV | 4 | 4 | 4 |
Rated Connecting Capacity mm2 | 2.5 | ||
Material |
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Insulation Material / Inflammability Class | PBT / UL94, V-0 | ||
Terminal / Plating | Brass / Tin Plated | ||
Screw / Plating | Steel / Nickel Plated | ||
Other Data |
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PCB Hole Diameter mm | φ1.8 | ||
Stripping Length mm | 7-8 | ||
Screw / Torque / lbf.in | M 3 / 5-7 | ||
Competitive Advantage:
1. Stable good quality
2. Competitive price
3. Quickly response
4. Full range products for selection
5. Flexible to design the exact part per customers’ demand
Contact Person: admin
