Home Companies Bicheng Electronics Technology Co., Ltd

Stainless Steel Shim 0.12mm PCB SMT Stencil 520x420mm Aluminum Fame

Contact Us

[China]

Trade Verify

Address: 6-11C Shidai Jingyuan,Fuyong, Baoan, Shenzhen, Guangdong, China 518103

Contact name:Ivy Deng

Bicheng Electronics Technology Co., Ltd

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

Stainless Steel Shim 0.12mm PCB SMT Stencil 520x420mm Aluminum Fame

Country/Region	china
City & Province	shenzhen guangdong
Categories	Gaskets

Product Details

PCB SMT Stencil Built on 520 X 420mm With Aluminum Fame

1.1 General description

This is a type of laser cut SMT stencil built on 0.12mm stainless steel foil with 420 mm x 520 mm x 20mm dimension. It’s fabricated per IPC 7525A using supplied Gerber data, squeegee area locating in the center. 4 sides of fiducal marks are through holes to suit for the SMT machine. It’s packed with KK carton (hard card) and usually 2 stencils are packed for shipment.

1.2 Features and benifits

The data file is used directly to produce and reduce the error rate;

The opening position accuracy of SMT template is very high: the whole process error is ≤ ±4 μ m;

The opening of SMT template has geometric figure, which is advantageous to the printing and forming of tin paste;

ISO9000 certified manufacturing factory;

12 hours quotation;

Quick Lead time: 1-2 days;

No MOQ, low cost for prototypes and small runs quantity;

1.3 Application

SMD package such as PLCC,QFP,0402,0201,BGA,Flip Chip.

1.4 Parameter and data sheet

Dimension:	520 x 420 mm =1 PCS
Structure	Stencil foils with aluminum frame
Base material	Stainless steel shim
Foil Thickness	0.12mm
Aperture configured	Laser cut
Appearance	Engraving and electro polishing
Fiducial mark	Through hole
Service area:	Worldwide
Quantity of open pads:	1124
Advantages:	a) High precision dimension; b) Good shape on the window; c) Hole wall is smoother.
Application:	CSP, BGA, 0.5mm QFP etc. package

1.5 Opening Holes Design For Stencil

Component Type	Pitch	Soldering Width	Soldering Length	Opening Width	Opening Length	Shim Thickness
PLCC	1.27mm	0.65mm	2.00mm	0.60mm	1.95mm	0.15-0.25mm
QFP	0.635mm	0.35mm	1.50mm	0.32mm	1.45mm	0.15-0.18mm
QFP	0.50mm	0.254-0.33mm	1.25mm	0.22-0.25mm	1.20mm	0.12-0.15mm
QFP	0.40mm	0.25mm	1.25mm	0.20mm	1.20mm	0.10-0.12mm
QFP	0.30mm	0.20mm	1.00mm	0.15mm	0.95mm	0.07-0.12mm
0402		0.50mm	0.65mm	0.45mm	0.60mm	0.12-0.15mm
0201		0.25mm	0.40mm	0.23mm	0.35mm	0.07-0.12mm
BGA	1.27mm	0.80mm		0.75mm	0.75mm	0.15-0.20mm
BGA	1.00mm	0.38mm		0.35mm	0.35mm	0.10-0.12mm
BGA	0.50mm	0.30mm		0.28mm	0.28mm	0.07-0.12mm
Flip Chip	0.25mm	0.12mm	0.12mm	0.12mm	0.12mm	0.08-0.10mm
Flip Chip	0.20mm	0.10mm	0.10mm	0.10mm	0.10mm	0.05-0.10mm

Hot Products

RO3203 Double Sided 60mil High Frequency PCB For Base Station Infrastructure

Rogers RO3203 Double Sided 60mil High Frequency PCB For Base Station Infrastructure (Printed Circuit ...

TC350 Double Sided 20mil PCB Printed Circuit Board For Filters And Couplers

Double Sided PCB Built On 20mil Rogers TC350 With Immersion Gold for Filters and Couplers. Rogers' ...

RO4003C LoPro Double Sided 2oz Custom Printed Circuit Board High Circuit Density

Double Layer Rogers PCB Built on 16.7mil RO4003C LoPro Reverse Treated Foil for Routers, Servers etc...

20.7mil RO 4003C LoPro Double Layer Printed Circuit Board Hydrocarbon Ceramic

Double Layer Rogers PCB Built on 20.7mil RO4003C LoPro Reverse Treated Foil for Low Noise Block. ...

20.7mil RO4350B LoPro Printed Circuit Board For Low Noise Amplifier

Dual Layer Rogers PCB Built on 20.7mil RO4350B LoPro Reverse Treated Foil With Ni/Au for Low Noise ...

Immersion Gold TC350 30mil Rogers PCB Board For Tower Mounted Amplifiers

Double Sided PCB Built On 30mil Rogers TC350 With Immersion Gold for Tower Mounted Amplifiers ...

Related Products