| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Woodhead - Molex |
6" PRE-CRIMP A2064 BROWN |
0 |
|
 |
Woodhead - Molex |
6" PRE-CRIMP A2016N BROWN |
0 |
|
 |
Woodhead - Molex |
2" PRE-CRIMP A2015G GREEN |
0 |
|
 |
Woodhead - Molex |
4" PRE-CRIMP A3070 VIOLET |
0 |
|
 |
Woodhead - Molex |
8" PRE-CRIMP A2016Y YELLOW |
0 |
|
 |
Woodhead - Molex |
11" PRE-CRIMP A2101 ORANGE |
0 |
|
 |
Woodhead - Molex |
4" PRE-CRIMP A2064 YELLOW |
0 |
|
 |
Woodhead - Molex |
3" PRE-CRIMP A2040W WHITE |
0 |
|
 |
Woodhead - Molex |
11" PRE-CRIMP A2040 BLACK |
0 |
|
 |
Woodhead - Molex |
10" PRE-CRIMP A2016 RED |
0 |
|
 |
Woodhead - Molex |
11" PRE-CRIMP 3049 SL001 SLATE |
0 |
|
 |
Hirose |
JUMPER-H1502TR/A2015G/H1502TR 2" |
0 |
|
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Woodhead - Molex |
6" JUMPER 3075 WH001 WHITE |
0 |
|
 |
Hirose |
JUMPER-H1502TR/A2015G/H1502TR 3" |
0 |
|
 |
Hirose |
JUMPER-H1507TR/A3049V/H1505TR 2" |
0 |
|
 |
Hirose |
JUMPER-H1503TR/A2015L/H1501TR 6" |
0 |
|
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Woodhead - Molex |
4" PRE-CRIMP A2015 RED |
0 |
|
 |
Woodhead - Molex |
12" PRE-CRIMP A2015 GREEN |
0 |
|
 |
Woodhead - Molex |
5" PRE-CRIMP A2015 BLACK |
0 |
|
 |
Woodhead - Molex |
6" PRE-CRIMP A2040 BROWN |
0 |
|
Jumper wires and pre-crimped leads are essential components in electrical and electronic systems, providing flexible, reliable connections between devices, circuits, or components. These cable assemblies consist of conductive wires terminated with crimped connectors or contacts, enabling quick and secure electrical connections without soldering. Their importance spans industries such as telecommunications, automotive, industrial automation, and consumer electronics, where modularity, ease of installation, and maintenance are critical.
| Type | Functional Features | Application Examples |
|---|---|---|
| Single-Core Jumper Wires | Simplex conductors with insulation, ideal for low-current signal transmission | Prototyping breadboards, PCB interconnects |
| Multi-Core Cable Assemblies | Multiple insulated conductors bundled in a common jacket for parallel signal/data transmission | Computer peripherals, industrial sensors |
| Shielded Jumper Cables | Integrated electromagnetic interference (EMI) shielding for noise-sensitive applications | Audio equipment, high-speed data lines |
| High-Temperature Leads | Heat-resistant materials (e.g., silicone rubber or PTFE insulation) for extreme environments | Automotive engine control units, aerospace systems |
| DIN/Standardized Connectors | Compliant with IEC/DIN standards for universal compatibility | Medical devices, test equipment |
A typical jumper wire or pre-crimped lead assembly consists of three primary elements:
Additional features may include strain reliefs, color-coded jackets for circuit identification, and overmolded strain reliefs for durability.
| Parameter | Importance |
|---|---|
| Conductor Gauge (AWG) | Determines current-carrying capacity and flexibility |
| Current Rating (A) | Maximum safe operating current |
| Voltage Rating (V) | Dielectric strength of insulation material |
| Temperature Range ( C) | Operational limits in harsh environments |
| Contact Resistance (m ) | Affects signal integrity and power efficiency |
| Insulation Resistance (M ) | Prevents leakage currents |
| Crimp Pull-Out Force (N) | Mechanical stability of termination |
| Manufacturer | Representative Products |
|---|---|
| TE Connectivity | AMPMODU pre-crimped jumper cables, high-temperature automotive leads |
| Molex | Micro-Fit 3D pre-assembled jumper wires for industrial controls |
| Amphenol | RF coaxial jumper cables for telecom infrastructure |
| Phoenix Contact | Printed circuit board connectors with pre-crimped leads |
| 3M | High-density shielded cable assemblies for data centers |
When selecting jumper wires or pre-crimped leads, consider:
Case Study: In an automotive test system, shielded high-temperature leads with 16 AWG conductors and silicone insulation ensured reliable data transmission at 150 C.