| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 171856-0004 |
| Color: | Black |
| Series: | 171856 - KK 254 |
| Amperage: | 4 A |
| Connector Type: | KK 254 |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Termination Method: | Through Hole |
| Contact Material: | Brass |
| Body Orientation: | Straight |
| Pitch: | 2.54 mm |
| Voltage: | 500 V |
| Material: | High Temperature Thermoplastic |
| Orientation: | Vertical |
| Keying: | No |
| Operating Temperature Range: | -40 - 105 °C, -40 - 80 °C |
| Circuit Application: | Signal |
| Contact Mating Area Plating: | Matte Tin |
| Contact Mating Area Plating Thickness: | 1.524 µm |
| Number of Contacts Loaded: | 4 |
| Mating Cycles: | 25 |
| PCB Locator: | No |
| PCB Retention: | Without |
| Contact Termination Plating Thickness: | 1.524 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.6 mm |
| Connector System: | Board to Board, Wire to Board |
| Contact Termination Plating: | Matte Tin |
| Maximum Solder Process Temperature: | 260 °C |
| Lead Free Process Capability: | SMC and Wave |
| Duration at Max. Process Temperature (seconds): | 030 |
| Max. Cycles at Max. Process Temperature: | 003 |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | Yes |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Partial |
| Material Flammability Standard: | 94V-1 |
| Part Aliases: | 1718560004 |
| SKU: | MOL171856-0004 |
171856-0004
Specifications
Detailed Description
Introducing the 171856-0004, a high-performance PCB pin header connector designed for signal applications. With a low amperage rating of 4A and 500V voltage capacity, this black connector ensures reliable power transmission. Featuring 4 contacts in a single row with a 2.54mm pitch, it offers efficient board-to-board or wire-to-board connectivity. Crafted from durable high-temperature thermoplastic and brass contact material, it guarantees long-lasting performance in harsh environments. With a straight body orientation and vertical mount, it saves space on the PCB. RoHS compliant and lead-free solder compatible, this connector is not only environmentally friendly but also easy to install. Perfect for various electronic devices, the 171856-0004 is a dependable choice for your connectivity needs.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 19705-4301 | PCB Tab Quick Disconnect, Male, for Wire, Box, Tab 6.35 x 0.81mm |  |
 | Molex 26-60-5050 | KK 396 Header, Right-Angle with Friction Lock, 5 Circuits, Tin (Sn) Plating | |
 | Molex 39-29-9042 | Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 4 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural | |
 | Molex 95501-2881 | Modular Jack, Right Angle, Through Hole, 8/8, Low Profile, Tray | |
 | Molex 95503-2881 | Modular Jack, Vertical, Top Entry, Through Hole, 8/8, No Key Version, Tray | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 12/31/2022 | 512847 - Change Supplier. This notification is to inform you about addition of new Supplier or Sub Supplier impacting the part(s) as per attached list. No changes will be made to product as part of this change | Download | |||
| 02/28/2022 | 511543 - Packaging Method/Quantity Changing. proposed packaging method is bulk packaging with air inflated bags there will be a change in DU & MLQ qty this packaging change is done to improve the packaging quality and to effectively protect the products during transit. new packaging concept was validated with drop test at 80cm drop height there are no product/process change for the listed parts. | Download | |||
| 03/01/2021 | 509366 - Manufacturing Process Change. molex India is introducing new plating lines at the new connector facility with lates technology in line with other Molex entities and reduce the process related challenges in current lines. to facilitate the plating technology change we are changing the gold and silver chemistry. (no change to form, fit or function) | Download | |||
| 09/30/2016 | 500745 - Change to Product. This letter is to inform you that changes are being made to the part(s) identified in this Notice. The change will affect the fit, form, function or the appearance of the parts. | Download | |||
Availability
Immediate Shipment:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 171856-0004 |
| Other Names: | 1718560004 |
