220 crack solder joints connector pin paste results

The Last Will And Testament of the BGA Void

Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2018/07/last-will-of-bga-void.pdf

. An opposing school of thought was that voids act as crack arrestors, which improve solder joint life. The root cause of voids in BGA solder joints is well understood by the electronics industry with a number of papers published on the topic [1, 2, 3]. R

Heller Industries Inc.

The Last Will And Testament of the BGA Void

Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/04/last-will-of-bga-void-1.pdf

. An opposing school of thought was that voids act as crack arrestors, which improve solder joint life. The root cause of voids in BGA solder joints is well understood by the electronics industry with a number of papers published on the topic [1, 2, 3]. R

Heller Industries Inc.

. Courtesy of IPC 27 Don’t Reflow Solder Paste with Solder Irons  I don’t recommend soldering irons to reflow these types of solder joints with solder paste

| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_01_16_08.pdf

6.8 Documentation and electronic Data Transfer 24 Assembly of BGA to the PCB - Section 7 •  Solder paste •  Stencils •  Powder Size •  Paste volume •  Component Placement and Insp

| https://www.eptac.com/wp-content/uploads/2013/08/eptac_08_21_13-1.pdf

Addressing the Issues Around Solder Joint Voids in Surface Mount Products 1 2 2 Types of voids •  Macrovoids •  Planar Microvoids •  Shrinkage Voids •  Micro-Via Voids •  IMC Microvoids •  Pinhole Microvoids Voids in Solder Joints, Raiyo F, Aspandiar, Intel Corp 3 The Genesis

| https://www.eptac.com/wp-content/uploads/2012/06/eptac_07_18_12.pdf

Case study: How to Create a Reflow Profile for a 16-layer, 2mm Thickness PCB with a High Density SMT

| http://etasmt.com/cc?ID=te_news_industry,23961&url=_print

High Speed High Density Open Pin Field Array, has up to 500 I/O contact pins with a solder charge termination. This type of connector looks like a standard BGA type of SMT device

Full List of Heller Reflow Ovens & Equipment Spare Parts - Heller

Heller Industries Inc. | https://hellerindustries.com/browse/page/517/

P/N 1537 - Use PN 4560 1421C---HOUSING, 6-PIN SOCKET CONN 1420C---CONNECTOR, PLUG, 6-POSITION 1314---Master Link 3/8 P - W/O Pin 1314K---Master Link 3/8 P - W/O Pin « PREV NEXT

Heller Industries Inc.

Full List of Heller Reflow Ovens & Equipment Spare Parts - Heller

Heller Industries Inc. | https://hellerindustries.com/browse/page/496/

: 543-1203/1204AZ 1314K---Master Link 3/8 P - W/O Pin 1314---Master Link 3/8 P - W/O Pin 1420C---CONNECTOR, PLUG, 6-POSITION 1421C---HOUSING, 6-PIN SOCKET CONN 1537K---Manual EHC width Motor Controller

Heller Industries Inc.

Full List of Heller Reflow Ovens & Equipment Spare Parts - Heller

Heller Industries Inc. | https://hellerindustries.com/browse/page/510/

: 543-1203/1204AZ 1314K---Master Link 3/8 P - W/O Pin 1314---Master Link 3/8 P - W/O Pin 1420C---CONNECTOR, PLUG, 6-POSITION 1421C---HOUSING, 6-PIN SOCKET CONN 1537K---Manual EHC width Motor Controller

Heller Industries Inc.

Full List of Heller Reflow Ovens & Equipment Spare Parts - Heller

Heller Industries Inc. | https://hellerindustries.com/browse/page/505/

:   1261K---KNOB 1261---KNOB ALLIED: 543-1203/1204AZ 1314K---Master Link 3/8 P - W/O Pin 1314---Master Link 3/8 P - W/O Pin 1420C---CONNECTOR, PLUG, 6-POSITION 1421C---HOUSING, 6-PIN SOCKET CONN 1537K---Manual EHC width Motor Controller

Heller Industries Inc.