PCB Assembly Components

Quote is based on RFQ Data provided at the time of this quote and is subject to change if data has changed at the time of order. We do not perform a full DFM analysis nor do we identify all the issues at the time of quoting. For turnkey PCB Assembly quotes, the availability of components varies every day; and we do not guarantee that all the components will be readily available at the time of order without any lead-time issues.

PCB Assembly Component shortages

Consigned pcb assembly parts shortage

If regardless of shortage, customer has asked us to proceed to the assembly phase and if customer does not send the parts within 2 days of starting the order, then we will complete all assemblies with whatever electronic components were consigned to us, and all assemblies (including shortage assemblies) will be shipped and invoiced as per order, and the order would be deemed to be completed. Subsequently, if the customer ships the shortage assemblies with the shortage parts to us for rework, such rework assembly would be performed by HemeixinPCB at a suitable rework charge to be determined by HemeixinPCB.

Turnkey pcb assembly parts shortage

where it is known that some parts cannot be quickly procured due to unavailability or long lead times or other reasons, and customer specifically asks us to start the job nevertheless, such assemblies (including shortage assemblies) will be shipped and invoiced as per order, and the order would be deemed to be completed. When HemeixinPCB receives the ordered long lead-time components, customer may EITHER elect to ship those parts shipped to them (in which case no additional rework is involved); OR customer may send the shortage assemblies BACK to HemeixinPCB for completion rework (Rework & Re-Shipping charges will apply).

PCB Assembly data

Completeness of Assembly data: It is customer’s responsibility to provide complete and correct assembly data, BOM in excel spreadsheet, Assembly Gerbers, assembly drawings, Special instructions if any, and XY Pick and Place Data for SMT parts. If customer is unable to provide correct XY Data, additional charges will apply.

Discrepancy in data

Customer is responsible for providing data that is consistent and has no discrepancy in information. HemeixinPCB tries to identify any discrepancies in customer data but will not be responsible if some discrepancy is not caught. Any issues caused due to such discrepancy in customer data is solely customer’s responsibility.

Turn Time:

Assembly Turn Time will start when the kit is complete AND all assembly data related issues are resolved.
On-Time:

HemeixinPCB may make partial shipments for your pcba assembly order. You order will be considered shipped on-time if at least 90% of assemblies are shipped by the due date.
Order Completeness:

Orders may be considered complete, if the quantity shipped is within +/- 5% of the original quantity.

Turnkey PCB assembly Kitting guidelines for components:

If you have asked for a consigned assembly (or partial turnkey) quote, then at the time of placing the order you will be sending us the components for assembly. Please note our requirements for kitting the components.

Each SMT component line item must be in a single continuous tape – a minimum of 6″ long cut tape / Reel / mini-reel. If not available on cut tape or reels, they must be on Trays. As a last resort they can be on Tubes
Each line Item must have extra quantity of components for ATTRITION during pcb assembly process, as per the following guidelines
- Discrete SMT passives:
  - 01005 size: 50% extra subject to a minimum of 100 pcs extra，Extra components Qty should be greater of 100 pcs or 50% of the required Quantity, e.g. for 01005 size components, If Required Qty = 70, 50% extra = 35, Min Qty = 100, So Total Qty Required = 70 + max (35, 100) = 70 + 100 = 170
  - 0201size: 50% extra subject to a minimum of 50 pcs extra，Extra components Qty should be greater of 50 pcs or 50% of the required Quantity, e.g. for 0201 size components, If Required Qty = 70, 50% extra = 35, Min Qty = 50, So Total Qty Required = 70 + max (35, 50) = 70 + 50 = 120
  - 0402 size: 25% extra subject to a minimum of 20 extra, Extra components Qty should be greater of 20 or 25% of the required Quantity
  - 0603 size: 15% extra subject to a minimum of 20 extra, Extra components Qty should be greater of 20 or 15% of the required Quantity
  - 0805 size: 10% extra subject to a minimum of 10 extra, Extra components Qty should be greater of 10 or 10% of the required Quantity
  - 1206 size or larger: 10% extra subject to a minimum of 5 extra, Extra components Qty should be greater of 5 or 10% of the required Quantity
- Active Devices:
  - Component Width 0.6mm or smaller: 20% extra subject to a minimum of 20 extra, Extra components should be greater of 20 or 20% of the required Quantity
  - Component Width 0.6 – 1mm: 10% extra – subject to a minimum of 10 extra, Extra components should be greater of 10 or 10% of the required Quantity
  - Component Width 1 – 1.6mm: 10% extra subject to a minimum of 5 extra, Extra components should be greater of 5 or 10% of the required Quantity
  - Component Width 1.6 – 2mm: 5% extra subject to a minimum of 5 extra, Extra components should be greater of 5 or 5% of the required Quantity
  - Component Width Larger than 2mm: 5% extra subject to a minimum of 2 extra, Extra components should be greater of 2 or 5% of the required Quantity
All Thru-hole (DIP) ICs must be supplied in trays or tubes or continuous tapes
- Thru-Hole devices:
  - Small Devices: 5% extra subject to a minimum of 2 extra, Extra components should be greater of 2 or 5% of the required Quantity
  - Other Devices: 2% extra subject to a minimum of 1 extra, Extra components should be greater of 1 or 2% of the required Quantity
- Hardware (screws, nuts, washers, etc.):
  - Hardware costing less than $.50: 10% extra subject to a minimum of 5 extra
  - Hardware costing $.50 – $2.00: 5% extra subject to a minimum of 2 extra
  - Hardware costing more than $2.00: 2% extra subject to a minimum of 1 extra
Insufficient attrition will be construed as parts shortage.
All consigned parts must be shipped to us in a properly kitted form (each line item of BOM in a separate bag, properly marked for identifying the component unambiguously).