39-29-9142

Heilind Number:	MOL39-29-9142
Manufacturer:	Molex
Manufacturer Number:	39-29-9142
Datasheet:	Packaging Specifications
ECAD Model:

Description:

Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 14 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural

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Specifications

Attribute	Value
Product Category:	PC Board Pin & Receptacle Connectors PCB Pin Headers
Manufacturer:	Molex
Manufacturer Part Number:	Molex 39-29-9142
Color:	Natural
Series:	5566 - Mini-Fit Jr.
Amperage:	9 A
Connector Type:	Mini-Fit Jr.
Number of Contacts:	14
Number of Rows:	2
Termination Method:	Through Hole
Contact Material:	Brass
Body Orientation:	Straight
Pitch:	4.2 mm
Voltage:	600 V
Material:	Nylon
Orientation:	Vertical
Keying:	No
Tail Length:	3.5 mm
Operating Temperature Range:	-40 - 105 °C
Contact Mating Area Plating:	Tin
Contact Mating Area Plating Thickness:	.889 µm
Number of Contacts Loaded:	14
Mating Cycles:	30
PCB Locator:	Yes
PCB Retention:	Yes
Polarized to PCB:	Yes
Contact Termination Plating Thickness:	.889 µm
Polarized to Mate:	Yes
PCB Thickness (Recommended):	1.6 mm
Connector System:	Wire to Board
Contact Termination Plating:	Tin
Maximum Solder Process Temperature:	240 °C
Lead Free Process Capability:	WAVE
Duration at Max. Process Temperature (seconds):	005
Max. Cycles at Max. Process Temperature:	001
Termination Pitch:	4.2 mm
Glow Wire Capable:	No
Guide to Mating Part:	No
Lock to Mating Part:	Yes
Stackable:	No
Surface Mount Compatible:	No
Breakaway:	No
Make First / Break Last:	No
Shroud Type:	Fully
Material Flammability Standard:	94V-2
Part Aliases:	0039299142 5566-14B2
SKU:	MOL39-29-9142

Detailed Description

Introducing the Molex Mini-Fit Jr. Vertical Header, a reliable and high-performance connectivity solution for your PCBs. With a 4.20mm pitch and dual-row design, this header features 14 circuits for efficient power and signal transmission. The snap-in plastic peg PCB lock ensures secure and durable attachment, while the tin contact material offers excellent conductivity. Its straight body orientation and vertical mount make it versatile for various applications. Rated for 9A and 600V, this header is suitable for demanding environments. RoHS compliant and lead-free process capable, it meets strict environmental standards. Trust the Molex Mini-Fit Jr. Vertical Header for dependable and high-quality board-to-board connections.

Frequently Bought Together

Product	Part #	Description	Stock
	Molex 105133-0031	Micro-USB B Receptacle with Flange, Vertical, Surface Mount, 9.80mm Height, 2.30mm Solder Tabs, Lead-Free
	Molex 39-29-9047	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 4 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 39-30-0020	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 2 Circuits, PA Polyamide Nylon 6/6 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-0060	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 6 Circuits, PA Polyamide Nylon 6/6 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-0140	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 14 Circuits, PA Polyamide Nylon 6/6, 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-0160	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 16 Circuits, PA Polyamide Nylon 6/6 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-0180	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 18 Circuits, PA Polyamide Nylon 6/6 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-0200	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 20 Circuits, PA Polyamide Nylon 6/6 94V-0, 2.54µm Matte Tin (Sn) Plating
	Molex 39-30-1240	Mini-Fit Jr. Header, Dual Row, Right-Angle, with Snap-in Plastic Peg PCB Lock, 24 Circuits, Nylon 6/6 94V-2, 2.54µm Matte Tin (Sn) Plating, Natural
	Molex 43045-0421	Micro-Fit 3.0 Right-Angle Header, 3.00mm Pitch, Dual Row, 4 Circuits, with PCB Press-fit Metal Retention Clip, Tin, Glow-Wire Capable, Black
	Molex 43045-0624	Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 6 Circuits, with PCB Press-fit Metal Retention Clip, Tin, Glow-Wire Capable, Black
	Molex 43255-0083	6.35mm Pitch MLX Power Connector Header, 2.13mm Contact Diameter, Vertical, with Plastic Polarizing Peg, 6 Circuits, Polyester 94V-0, Tin (Sn) Plating, Natural
	Molex 43650-0227	Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Single Row, 2 Circuits, with PCB Polarizing Peg, Tin, Glow-Wire Capable, Black
	Molex 44248-0085	Modular Jack, Right Angle, Low Profile, Inverted, 8/8, 2 Ports
	Molex 501645-1420	2.00mm Pitch iGrid Wire-to-Board Header, Dual Row, Vertical, with PCB Locator, 14 Circuits
	Molex 501876-1440	2.00mm Pitch iGrid Wire-to-Board Header, Dual Row, Right Angle, 14 Circuits
	Molex 87833-1031	Milli-Grid Header, Right Angle, Shrouded, Lead-Free, 10 Circuits, 0.38

Product Change Notice

Effective Date	Description of Change	Download
08/17/2022	511610 - Change to product. currently vertical header housings have drain hole and non-drain hole version housing. the drain holes are no longer needed they were used in the past when PCB boards were being washed and are no longer needed. therefore we are eliminating the drain hole option going forward	Download
07/18/2022	510809 - Change to product. current vertical header housings have a drain hole and non-drain hole version housing the drain holes are no longer needed (they were used in the past when PCB boards were being washed and are no longer needed) therefore we are eliminating the drain hole option going forward	Download
02/14/2022	511607 - Retraction of PCN 510948. This PCN is a retraction/ recall of PCN 510809 communicated on 1/18/22 for "current vertical header housings have a drain hole and non-drain hole version housing the drain holes are no longer needed (they were used in the past when PCB boards were being washed and are no longer needed) therefore we are eliminating the drain hole option going forward." the reason for retraction is that part numbers that did not contain the drain hole option were included in the impacted parts list used to create pcn 510809 a new pcn will be created and customers will be notified	Download
12/31/2020	508352 - Supplier Change. actual molex tray supplier will close operations, molex is working getting new try supplier.	Download
02/14/2019	506400 - Packaging Method/Quantity Changing. This letter is to inform you that the part(s) referenced in this notice will undergo packaging specification changes that may include new container sizes, quantities or changes to the label. No changes will be made to the product as a result of this change.	Download
12/24/2018	506262 - Capacity Change or Tool Replacement. This letter is to inform you that another set of tooling is being added to meet the current and future demands of this product. There will be no changes in the fit, form or function from the additional tooling when compared to the current tooling.	Download
02/01/2016	GCM 10708360 - Supplier Change. Molex will be changing the pre-plated flat stock, and adding an additional supplier. This change only affects parts made in Lincoln (3104) and Nogales (3105). The current pre-plated flat stock will change from bright tin over copper to reflowed tin over copper plating. In addition, we will also be changing the post plated terminal used in the 5566, 30069, & 43588 vertical headers to the same pre-plated reflowed tin over copper plating. If post plated headers are desired, alternative part numbers are available with matte tin over nickel plating.	Download
01/19/2015	GCM 10653987 - Supplier Change.	Download