39-28-8140

ICC Number:	MOL39-28-8140
Manufacturer:	Molex
Manufacturer Number:	39-28-8140
Datasheet:	Datasheet
ECAD Model:

Description:

Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 14 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural

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Specifications

Attribute	Value
Product Category:	Connectors PCB Connectors
Manufacturer:	Molex
Manufacturer Part Number:	Molex 39-28-8140
Gender:	Male
Number of Contacts:	14
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:	MOL39-28-8140

Detailed Description

Introducing the 39-28-8140, a Mini-Fit Jr. Vertical Header designed for high-performance connectivity in electronic applications. With a pitch of 4.20mm and featuring 14 circuits arranged in a dual row configuration, this header ensures efficient power and signal transmission. Crafted from durable nylon with brass contacts and a tin plating, it offers reliable conductivity with a voltage rating of 600V and an amperage of 9A. Suitable for through-hole termination, this header is ideal for secure PCB mounting. Its straight body orientation and vertical design provide versatility in installation, while its polarized and PCB locator features ensure proper alignment. RoHS compliant and lead-free process capable, the 39-28-8140 guarantees both performance and environmental responsibility in your connectivity solutions.

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Product Change Notice

Effective Date	Description of Change	Download
11/11/2026	518318 - Retraction of PCN 517994. retraction for the original PCN 517994 which omitted certain affected part numbers. To ensure complete transparency and traceability across all impacted products, PCN 517994 has been canceled in its entirety. Implementation will proceed under the schedule specified in PCN 518269.	Download
10/26/2026	517994 - Equipment/Production Transfer or Rearrangement. PSBU is transferring all Hetero molding ( molds & presses) from Lincoln 3104 to Nogales 3105 over the next 18 months.	Download
01/17/2023	512182 - Capacity change or tool replacement. Parts listed on this PCN can be assembled and shipped to all customers from Nogales or Shanghai.	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
07/10/2020	509107 - Supplier Change. Manufacturing transfer from Supplier A to supplier B/C.	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
09/19/2016	500695 - 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
08/15/2014	GCM 10627223 - New, Modified, Or Replacement Tooling.	Download