2.00mm Male Housing 2×10 Poles — A2024M-2X10-PTBK Double Row 20-Pin Crimp Connector Housing for Automotive & Industrial Wire-to-Board Applications
2.00mm Male Housing 2×10 Poles — A2024M-2X10-PTBK Product Overview
The A2024M-2X10-PTBK is a 2.00mm male housing 2×10 poles engineered for reliable wire-to-board interconnection in space-constrained electronic assemblies. This double-row, 20-pin connector housing features a compact 2.00mm pitch that enables high-density PCB layouts while maintaining robust mechanical and electrical performance. The 180° straight housing design accepts crimp terminals, allowing for secure wire termination and field-replaceable cable assemblies.
As a double row 20-pin male housing 2.00mm, the A2024M-2X10-PTBK provides 20 contact positions arranged in two parallel rows of 10 pins each, delivering ample I/O capacity for control signals, power distribution, and sensor interfaces. The housing is molded from PA66 thermoplastic with UL94V-0 flammability rating, ensuring reliable operation in demanding environments including under-hood automotive applications, industrial machinery, and consumer electronics.
This 2.00mm pitch wire-to-board connector housing is designed for crimp termination — the preferred method for high-volume harness assembly and field serviceability. The housing features polarization and locking mechanisms to prevent mismating and ensure secure connection retention under vibration. Rated for 3A continuous current at 250V AC/DC, the A2024M-2X10-PTBK supports signal and low-power distribution with contact resistance as low as 20mΩ[reference:2][reference:3].
A2024M-2X10-PTBK Crimp Connector — Full Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Part Number | A2024M-2X10-PTBK | Standard catalog item |
| Product Type | Male Connector Housing (Crimp Style) | Wire-to-board (WTB) connector |
| Pitch | 2.00mm (0.079″) | High-density double-row spacing[reference:4] |
| Number of Poles / Pins | 2×10 = 20 Poles | Double row, 10 positions per row |
| Row Configuration | Double Row | Two parallel rows |
| Orientation | 180° Straight | Straight plug-in housing |
| Termination Type | Crimp (Riveting / Crimp Style) | Field-terminable wire connections[reference:5] |
| Current Rating | 3A AC/DC | Per contact[reference:6] |
| Voltage Rating | 250V AC/DC | Maximum operating voltage[reference:7][reference:8] |
| Contact Resistance | ≤ 20mΩ (initial) | Low-resistance signal path[reference:9][reference:10] |
| Insulation Resistance | ≥ 1000MΩ (min.) | High isolation between contacts[reference:11] |
| Dielectric Withstanding Voltage | 750V AC | 1 minute[reference:12] |
| Housing Material | PA66 / PBT, UL94V-0 | Flame-retardant thermoplastic[reference:13][reference:14] |
| Housing Color | Black (PTBK suffix) | Industry-standard black housing |
| Contact Material (Mating) | Phosphor Bronze | Reliable spring-force contacts[reference:15] |
| Plating Options | Tin Plated / Gold Plated | Ordering dependent[reference:16] |
| Mating Force | ≤ 0.75N | Low insertion force[reference:17] |
| Unmating Force | ≥ 0.15N | Minimum retention[reference:18] |
| Durability | 250 Mating Cycles | Mechanical endurance[reference:19] |
| Operating Temperature | −25°C to +85°C | Commercial & automotive grade |
| Replacement | JST eCPT Series | Drop-in compatible[reference:20] |
| Packaging | Tray / Bag | Production ready[reference:21] |
Why Engineers Choose the A2024M-2X10-PTBK Double Row 20-Pin Male Housing 2.00mm for Reliable Wire-to-Board Connections
2.00mm Pitch — High-Density PCB Layout Optimization
The 2.00mm pitch of this double row 20-pin male housing 2.00mm enables engineers to pack 20 contacts into a compact footprint — significantly smaller than legacy 2.54mm (0.100″) pitch connectors. This space-saving design is critical for modern miniaturized electronics where PCB real estate is at a premium, allowing for more functionality in less board area[reference:22].
Crimp Termination — Field-Serviceable and Harness-Ready
Crimp termination allows wires to be securely attached to terminals outside the PCB assembly process, then inserted into the housing. This A2024M-2X10-PTBK crimp connector supports both automated harness manufacturing and manual field repair — reducing downtime and simplifying maintenance in deployed equipment[reference:23].
Automotive-Grade Construction — PA66 UL94V-0 & Vibration Resistance
Molded from PA66 thermoplastic with UL94V-0 flame retardancy, the housing withstands temperature extremes, automotive fluids, and mechanical vibration[reference:24]. The polarization and locking features ensure secure mating even in high-vibration environments such as engine compartments and chassis-mounted control modules.
JST eCPT Series Compatible — Drop-in Replacement
The A2024M-2X10-PTBK is a direct replacement for the JST eCPT Series connector housing[reference:25]. This compatibility allows engineers to second-source without PCB redesign — reducing supply chain risk and enabling competitive procurement without sacrificing performance or reliability.
Where to Use the 2.00mm Pitch Wire-to-Board Connector Housing — Applications for Automotive, Industrial & Consumer Electronics
A2024M-2X10-PTBK Mechanical Dimensions & PCB Mating Interface
The A2024M-2X10-PTBK 2.00mm male housing features a standard 2.00mm pitch double-row layout with 20 contact positions arranged in two rows of 10. The 180° straight orientation allows for direct plug-in mating with corresponding PCB-mounted female headers. Typical housing dimensions for this 2×10 configuration are approximately 24.0mm × 10.0mm × 12.0mm (L × W × H), with a 2.00mm center-to-center spacing between adjacent pins in each row and a 2.00mm row-to-row spacing.
The housing incorporates polarization features — including keying and guide ribs — to ensure correct mating orientation and prevent mismating. The locking mechanism provides audible and tactile feedback upon full engagement, confirming a secure connection. The crimp cavity accepts standard 2.00mm pitch crimp terminals (sold separately), with terminal retention features built into the housing to prevent wire pull-out.
Quality Assurance & Environmental Compliance — Automotive Crimp Connector 2×10 Poles
As an automotive crimp connector 2×10 poles, the A2024M-2X10-PTBK is manufactured under strict quality controls to meet the reliability demands of automotive and industrial applications. The housing material — PA66 with UL94V-0 rating — ensures flame retardancy and thermal stability across the −25°C to +85°C operating temperature range. The phosphor bronze contact interface provides consistent spring force and low contact resistance, while plating options (tin or gold) allow optimization for cost or corrosion resistance depending on the application environment[reference:26].
Compliance with RoHS and REACH regulations ensures global market acceptance. The 250-cycle durability rating[reference:27] supports the product lifespan of most consumer and industrial equipment, while the low mating force of ≤0.75N[reference:28] facilitates easy assembly and reduces wear on mating components.
A2024M-2X10-PTBK 2.00mm Male Housing 2×10 Poles — Frequently Asked Questions
What is the difference between the A2024M-2X10-PTBK and the JST eCPT Series?
The A2024M-2X10-PTBK is a direct replacement for the JST eCPT Series 2.00mm pitch double-row connector housing[reference:29]. It features identical 2×10 pin layout, 2.00mm pitch, crimp termination, and PA66 UL94V-0 housing material. The A2024M-2X10-PTBK offers the same electrical and mechanical performance — 3A current rating, 250V voltage rating, and 20mΩ contact resistance[reference:30] — while providing a competitive second-source option for supply chain diversification and cost optimization.
What is the MOQ and can I get a free sample?
Standard MOQ is 1,000 pieces with a 2–4 week production lead time. Free samples are available for qualified engineering and product development projects. Contact sales@vistarelectronics.com with your company details, project application, and part number (A2024M-2X10-PTBK), or click the “Get a Quote” button at the top of this page.
What terminals are compatible with the A2024M-2X10-PTBK housing?
The A2024M-2X10-PTBK housing accepts standard 2.00mm pitch crimp terminals designed for the JST eCPT Series and compatible wire-to-board connector systems. Terminal plating options include tin-plated and gold-plated finishes[reference:31]. Please contact Vistar Electronics sales team for specific terminal part numbers and crimp tooling recommendations for your wire gauge and application requirements.
Is this connector suitable for automotive under-hood applications?
Yes. The A2024M-2X10-PTBK is specifically designed as an automotive crimp connector 2×10 poles with PA66 housing rated UL94V-0, operating temperature range of −25°C to +85°C, and vibration-resistant locking features[reference:32]. The housing material resists automotive fluids and thermal cycling typical of under-hood environments. For extreme high-temperature or sealed/waterproof applications, please consult Vistar Electronics for specialized variants.
Additional Resources & Technical References
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