39-29-9027

ICC Number:	MOL39-29-9027
Manufacturer:	Molex
Manufacturer Number:	39-29-9027
Datasheet:	Datasheet
ECAD Model:

Description:

Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 2 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural

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Specifications

Attribute	Value
Product Category:	PCB Connectors PCB Headers & Receptacles
Manufacturer:	Molex
Manufacturer Part Number:	Molex 39-29-9027
Gender:	Male
Number of Contacts:	2
Number of Rows:	2
Contact Material:	Brass
Contact Plating:	Tin
Pitch:	4.2 mm
Shrouded:	Yes
Flammability Rating:	UL 94V-0
Current Rating:	9 A
Voltage Rating:	600 V
Operating Temperature:	-40 to 105 °C
Mounting Angle:	Straight
Mounting Type:	Through Hole
PCB Connector Type:	PCB Mount Header
SKU:	MOL39-29-9027

Detailed Description

The 39-29-9027 Mini-Fit Jr. Vertical Header is a reliable and versatile connector for your PCB needs. With a 4.20mm pitch and dual-row design, it offers secure and efficient connections. Featuring 2 circuits and a snap-in plastic peg PCB lock, this header ensures stability and durability in your applications. The tin-plated brass contacts provide excellent conductivity, with a current rating of 9A and a voltage of 600V. Its straight body orientation and through-hole termination method make for easy installation. Made of high-quality nylon, this connector is suitable for a wide range of operating temperatures (-40 to 105 °C). RoHS compliant and lead-free process capable, it meets stringent environmental standards. Trust the 39-29-9027 for your wire-to-board and wire-to-wire connectivity needs.

Frequently Bought Together

Product	Part #	Description	Stock
	Molex 08-58-0125	KK 396 Crimp Terminal 2578, 26-22 AWG, Reel, Phosphor Bronze, 0.38Âµm Selective Gold (Au) over Gold Flash
	Molex 09-50-3031	KK 3.96mm Crimp Housing, Friction Ramp, 3 Circuits, Natural
	Molex 22-03-5035	2.50mm Pitch, Mini-SPOX PCB Header, Single Row, Vertical, Through Hole, Tin Plating, 3 Circuits, 3.50mm PC Tail Length
	Molex 22-11-2072	KK 254 Solid Header, Vertical, with Friction Lock, 7 Circuits, 0.51µm Gold (Au) Plating, 3.56mm Tail Length
	Molex 39-28-1043	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 4 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 39-29-9063	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 6 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 39-29-9067	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 6 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 39-29-9082	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 8 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 39-30-1049	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Single Row, 4 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 42820-2212	Mini-Fit Sr. Right-Angle Header, 10.00mm Pitch, Single Row, 2 Circuits, 3.50mm Tail Length, for 1.57mm PCB, Tin (Sn) Plating, with Clip, USE NYE LUBE ON MATING SURFACES
	Molex 43045-1612	Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 16 Circuits, with PCB Polarizing Peg, 1.52µm Matte Tin Plating, Glow-Wire Capable, Black
	Molex 47054-1000	KK 254 Housing with Polarization Rib, 4 Pin
	Molex 50-37-5033	2.50mm Pitch, Mini-SPOX Receptacle Crimp Housing, Single Row, Friction Lock, 3 Circuits, Natural
	Molex 50125-8100	1.25mm Pitch, PicoBlade Male Crimp Terminal, Tin (Sn) Plating, 28-26 AWG
	Molex 502352-0600	DuraClik Wire-to-Board Header, Single Row, Right-Angle, 6 Circuits, Tin (Sn) Plating, Natural
	Molex 70543-0004	2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 5 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating
	Molex 70545-0036	2.54mm Pitch SL Header, Single Row, 3.05mm Pocket, Vertical, Shrouded, with Press-Fit Plastic Peg, 2 Circuits, 0.38µm Gold (Au) Selective Plating, Tin (Sn) Tail Plating

Product Change Notice

Effective Date	Description of Change	Download
02/28/2027	518442 - Production Transfer. PSBU is transferring all Hetero molding ( molds & presses) from Lincoln 3104 to Nogales 3105. There are approximately 450 molds and 18 presses to transfer. To facilitate this, a series of PCNs will be issued covering group of molds which use the same resin.	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
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