MOQ: | 1 |
Price: | USD9.99~99.99 |
Standard Packaging: | Vacuum |
Delivery Period: | 10 working days |
Payment Method: | T/T, Paypal |
Supply Capacity: | 45000 pieces per month |
Printed Circuit Board with 90 Ohm Impedance Controlled | Single End Impedance Differential Impedance PCB Board
(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)
1.1 General Description
This is a type of 10-layer PCB circuit board built on FR-4 substrate with Tg 180°C for the application of signal generator. It's 1.6 mm thick with white silkscreen(Taiyo) on green solder mask (Taiyo) and immersion gold on pads. It's also an impedance controlled PCB with single-end impedance in inner layers and differential impedance controlled on top and bottom layer. The base material is from ITEQ. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 25 boards are packed for shipment.
1.2 Features and Our Advantages
1) High Tg materials shows excellent thermal reliability and CAF resistance providing long-term reliability for industrial and automobile application.
2) Gold pads have good oxidation resistance and good heat dissipation.
3) UL, ISO14001, IATF16949 certified factories
4) Higher than 98% on-time-delivery rate.
5) Customer complaint rate: <1%
6) No minimum order quantity. 1 piece is available
1.3 Applications
Modems, Data Logger, Wireless N Router, Modem Router Wireless, 24V Transformer, 3G USB, PLC Program, Embedded Development, Master Module, Computers
1.4 PCB Data Sheet
PCB SIZE | 99.1 x 105.3mm=1PCS |
BOARD TYPE | Multilayer PCB |
Number of Layers | 10 Layers |
Surface Mount Components | YES |
Through Hole Components | YES |
LAYER STACKUP | copper ------- 17.5um(0.5oz)+plate TOP Signal |
4mil prepreg 2113 | |
copper ------- 35um(1oz) GND Plane | |
5mil FR-4 | |
copper ------- 18um(0.5oz) SIG1 | |
5mil prepreg 2116 | |
copper ------- 18um(0.5oz) SIG2 | |
5mil FR-4 | |
copper ------- 35um(1 oz) PWR Plane | |
13mil prepreg 7628 + 1080 | |
copper ------- 35um(1 oz) GND Plane | |
5mil FR-4 | |
copper ------- 18um(0.5oz) SIG3 | |
5mil prepreg 2116 | |
copper ------- 18um(0.5oz) SIG4 | |
5mil FR-4 | |
copper ------- 35um(1oz) GND Plane | |
4mil prepreg 2113 | |
copper ------- 17.5um(0.5oz)+plate BOT Signal | |
TECHNOLOGY | |
Minimum Trace and Space: | 4mil/4mil |
Minimum / Maximum Holes: | 0.3/5.5mm |
Number of Different Holes: | 31 |
Number of Drill Holes: | 3532 |
Number of Milled Slots: | 0 |
Number of Internal Cutouts: | 0 |
Impedance Control | Single-Ended Trace Width: L3 / L4 / L7 / L8 --- 4mils --- 56 ohm, L3 / L4 / L 7 --- 6mils --- 49 ohm; Differential impedance: L1 --- 4 mils / 4 mils --- 90 ohm; L10 --- 4 mils / 6 mils --- 100 ohm |
BOARD MATERIAL | |
Glass Epoxy: | FR-4, ITEQ IT-180 TG>170, er<5.4 |
Final foil external: | 1oz |
Final foil internal: | 0.5oz |
Final height of PCB: | 1.6mm ±0.16 |
PLATING AND COATING | |
Surface Finish | Immersion Gold (12.8%) 2µ" over 100µ" nickel |
Solder Mask Apply To: | Top and Bottom, 12micon Minimum. |
Solder Mask Color: | Green, PSR-2000GT600D, Taiyo supplied |
Solder Mask Type: | LPSM |
CONTOUR/CUTTING | Routing |
MARKING | |
Side of Component Legend | TOP and Bottom. |
Colour of Component Legend | White, IJR-4000 MW300, Taiyo Supplied. |
Manufacturer Name or Logo: | Marked on the board in a conductor and leged FREE AREA |
VIA | Plated Through Hole(PTH), Via in Pad and via tented and not be visible. |
FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
DIMENSION TOLERANCE | |
Outline dimension: | 0.0059" (0.15mm) |
Board plating: | 0.0030" (0.076mm) |
Drill tolerance: | 0.002" (0.05mm) |
TEST | 100% Electrical Test prior shipment |
TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
SERVICE AREA | Worldwide, Globally. |
1.5 Single ended (line) impedance, Differential impedance
Definition of Characteristic Impedance
At a certain frequency, relative to a reference layer, the resistance of its high-frequency signals or electromagnetic waves in the process of transmission is called the characteristic impedance, which is the vector summation of electrical impedance, inductive reactance, capacitance resistance.
The classification of characteristic impedance
Common characteristic impedance is divided into: (1) Single ended (line) impedance; (2) Differential impedance and (3) coplanar impedance, etc.
Single ended impedance refers to the measured impedance of a single signal line. Differential impedance refers to the impedance measured between the two transmission lines with equivalent width and spacing in differential drive. Coplanar impedance refers to the impedance measured when the signal line is transmitting between its surrounding GND / VCC (the space between the signal line to GND / VCC on both sides is equal).
The Determinant Condition Required for Impedance Control
When the signal is transmitted in the PCB conductor, if the length of conductor is close to the 1/7 of the signal wavelength, then the conductor at this time becomes a signal transmission line, the other general signal transmission lines are required to be done with impedance control. Whether it is required to control the impedance in PCB production is based on the customer's requirement, if the customer requires that a certain line width need to be done with impedance control, it is required to control the impedance of the line width in production.Three basic elements of impedance match are the output impedance (the original active parts), the characteristic impedance (signal line), the input impedance (passive parts) (PCB board)
More Displays of Impedance Controlled PCB
MOQ: | 1 |
Price: | USD9.99~99.99 |
Standard Packaging: | Vacuum |
Delivery Period: | 10 working days |
Payment Method: | T/T, Paypal |
Supply Capacity: | 45000 pieces per month |
Printed Circuit Board with 90 Ohm Impedance Controlled | Single End Impedance Differential Impedance PCB Board
(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)
1.1 General Description
This is a type of 10-layer PCB circuit board built on FR-4 substrate with Tg 180°C for the application of signal generator. It's 1.6 mm thick with white silkscreen(Taiyo) on green solder mask (Taiyo) and immersion gold on pads. It's also an impedance controlled PCB with single-end impedance in inner layers and differential impedance controlled on top and bottom layer. The base material is from ITEQ. They're fabricated per IPC 6012 Class 2 using supplied Gerber data. Each 25 boards are packed for shipment.
1.2 Features and Our Advantages
1) High Tg materials shows excellent thermal reliability and CAF resistance providing long-term reliability for industrial and automobile application.
2) Gold pads have good oxidation resistance and good heat dissipation.
3) UL, ISO14001, IATF16949 certified factories
4) Higher than 98% on-time-delivery rate.
5) Customer complaint rate: <1%
6) No minimum order quantity. 1 piece is available
1.3 Applications
Modems, Data Logger, Wireless N Router, Modem Router Wireless, 24V Transformer, 3G USB, PLC Program, Embedded Development, Master Module, Computers
1.4 PCB Data Sheet
PCB SIZE | 99.1 x 105.3mm=1PCS |
BOARD TYPE | Multilayer PCB |
Number of Layers | 10 Layers |
Surface Mount Components | YES |
Through Hole Components | YES |
LAYER STACKUP | copper ------- 17.5um(0.5oz)+plate TOP Signal |
4mil prepreg 2113 | |
copper ------- 35um(1oz) GND Plane | |
5mil FR-4 | |
copper ------- 18um(0.5oz) SIG1 | |
5mil prepreg 2116 | |
copper ------- 18um(0.5oz) SIG2 | |
5mil FR-4 | |
copper ------- 35um(1 oz) PWR Plane | |
13mil prepreg 7628 + 1080 | |
copper ------- 35um(1 oz) GND Plane | |
5mil FR-4 | |
copper ------- 18um(0.5oz) SIG3 | |
5mil prepreg 2116 | |
copper ------- 18um(0.5oz) SIG4 | |
5mil FR-4 | |
copper ------- 35um(1oz) GND Plane | |
4mil prepreg 2113 | |
copper ------- 17.5um(0.5oz)+plate BOT Signal | |
TECHNOLOGY | |
Minimum Trace and Space: | 4mil/4mil |
Minimum / Maximum Holes: | 0.3/5.5mm |
Number of Different Holes: | 31 |
Number of Drill Holes: | 3532 |
Number of Milled Slots: | 0 |
Number of Internal Cutouts: | 0 |
Impedance Control | Single-Ended Trace Width: L3 / L4 / L7 / L8 --- 4mils --- 56 ohm, L3 / L4 / L 7 --- 6mils --- 49 ohm; Differential impedance: L1 --- 4 mils / 4 mils --- 90 ohm; L10 --- 4 mils / 6 mils --- 100 ohm |
BOARD MATERIAL | |
Glass Epoxy: | FR-4, ITEQ IT-180 TG>170, er<5.4 |
Final foil external: | 1oz |
Final foil internal: | 0.5oz |
Final height of PCB: | 1.6mm ±0.16 |
PLATING AND COATING | |
Surface Finish | Immersion Gold (12.8%) 2µ" over 100µ" nickel |
Solder Mask Apply To: | Top and Bottom, 12micon Minimum. |
Solder Mask Color: | Green, PSR-2000GT600D, Taiyo supplied |
Solder Mask Type: | LPSM |
CONTOUR/CUTTING | Routing |
MARKING | |
Side of Component Legend | TOP and Bottom. |
Colour of Component Legend | White, IJR-4000 MW300, Taiyo Supplied. |
Manufacturer Name or Logo: | Marked on the board in a conductor and leged FREE AREA |
VIA | Plated Through Hole(PTH), Via in Pad and via tented and not be visible. |
FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
DIMENSION TOLERANCE | |
Outline dimension: | 0.0059" (0.15mm) |
Board plating: | 0.0030" (0.076mm) |
Drill tolerance: | 0.002" (0.05mm) |
TEST | 100% Electrical Test prior shipment |
TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
SERVICE AREA | Worldwide, Globally. |
1.5 Single ended (line) impedance, Differential impedance
Definition of Characteristic Impedance
At a certain frequency, relative to a reference layer, the resistance of its high-frequency signals or electromagnetic waves in the process of transmission is called the characteristic impedance, which is the vector summation of electrical impedance, inductive reactance, capacitance resistance.
The classification of characteristic impedance
Common characteristic impedance is divided into: (1) Single ended (line) impedance; (2) Differential impedance and (3) coplanar impedance, etc.
Single ended impedance refers to the measured impedance of a single signal line. Differential impedance refers to the impedance measured between the two transmission lines with equivalent width and spacing in differential drive. Coplanar impedance refers to the impedance measured when the signal line is transmitting between its surrounding GND / VCC (the space between the signal line to GND / VCC on both sides is equal).
The Determinant Condition Required for Impedance Control
When the signal is transmitted in the PCB conductor, if the length of conductor is close to the 1/7 of the signal wavelength, then the conductor at this time becomes a signal transmission line, the other general signal transmission lines are required to be done with impedance control. Whether it is required to control the impedance in PCB production is based on the customer's requirement, if the customer requires that a certain line width need to be done with impedance control, it is required to control the impedance of the line width in production.Three basic elements of impedance match are the output impedance (the original active parts), the characteristic impedance (signal line), the input impedance (passive parts) (PCB board)
More Displays of Impedance Controlled PCB