RG-1003 3A 12V DIP Pogo Pin, 12mm Gold-Plated Spring Contact

RG-1003 is a DIP pogo pin designed for compact power and electrical contact applications. The standard model is rated at 3A Max. and DC 12V, with a total length of 12.00±0.15 mm and a Ø1.00 mm plunger.

At the specified 1.0 mm working stroke, the contact force is 70g±20g. The full mechanical stroke is 1.5 mm. Contact resistance is 50 mΩ Max., and the drawing specifies a mechanical life of 20,000 cycles.

The product uses a gold-plated contact surface and a through-hole terminal for PCB installation. Material and coating requirements conform to RoHS and REACH requirements.

RG-1003 technical specifications

3A electrical contact at DC 12V

RG-1003 is rated for a maximum current of 3A at DC 12V.

The spring contact resistance is specified at 50 mΩ Max. These values apply to the standard RG-1003 configuration shown in the engineering drawing.

The page should keep the 12V rating separate from the factory's broader customization capability. If a project requires another voltage or electrical specification, it should be treated as a customized version rather than changing the standard RG-1003 rating on this page.

When the pin operates continuously near 3A, the complete assembly should be checked under the actual load, PCB layout and thermal conditions of the device.

12mm DIP structure for PCB installation

RG-1003 has an overall length of 12.00±0.15 mm. The plunger diameter is Ø1.00 mm, while the PCB terminal diameter is Ø0.50 mm.

The DIP structure is intended for through-hole PCB mounting. This allows the pogo pin to be mechanically positioned on the board while the spring-loaded upper contact moves against the mating surface.

The PCB hole, installation depth and surrounding clearance should follow the approved product drawing. The Ø1.80 mm lower base and Ø1.55 mm flange also need to be considered when defining the installation area.

This information is more useful for PCB integration than the previous generic description of a "12mm ultra-thin" pogo pin.

1.0mm working stroke and 70g contact force

The standard working stroke is 1.0 mm.

At this compression position, the spring force is 70g±20g. Full mechanical stroke is 1.5 mm.

In normal operation, the mating structure should compress the pogo pin around the specified working stroke rather than holding it continuously at maximum travel.

Correct compression helps maintain stable electrical contact while leaving enough movement to absorb normal assembly tolerance. The mating surface should also press the plunger in the axial direction. Excessive side load can interfere with smooth movement and reduce contact consistency.

20,000-cycle mechanical life

The RG-1003 drawing specifies a life test of 20,000 cycles.

This value should be used consistently in the product description, specification table and any structured data added to the page.

Mechanical life in the finished device can also be affected by compression depth, mating alignment, surface contamination and environmental conditions.

If a customer requires a different mating-cycle target, the spring structure and mechanical specification should be reviewed as part of a non-standard design rather than changing the standard RG-1003 data.

Operating temperature and salt spray performance

RG-1003 is specified for operation from -25°C to +60°C.

The product drawing also specifies a 48-hour salt spray test. These two parameters provide useful references for applications where the contact may experience temperature variation, humidity or corrosive exposure.

Material and surface coating conform to RoHS and REACH requirements according to the drawing.

The product page should keep these verified values and avoid adding unrelated certification names unless corresponding reports are available for this model.

Where RG-1003 is suitable

The combination of a 3A current rating, 12 mm body length and through-hole PCB terminal makes RG-1003 suitable for products that need a spring-loaded power or electrical contact mounted directly to the board.

Typical uses include charging contacts, battery interfaces, detachable electronic modules, compact control units and other PCB assemblies that operate within the 3A and 12V specification.

The final application should be checked against the available installation height, mating position, 1.0 mm working stroke and operating environment.

For applications requiring a different overall length, current rating or spring force, a customized pogo pin may be more appropriate than modifying the device around the standard RG-1003 geometry.

 Pogo pin scheme can be customized according to your requirements.

1. Shape structure: SMT,DIP, bend, double pin, welding wire structure, integrated type.

2. Material: C3604 C6801.

3. Elasticity: ≤ 15g.

4. Rated voltage / current: ≤ 120V, ≤ 40A.

5. Connection method: 90 °, 180 °or other angle.

6. Mother end assembly style; DIP, 90 °bending, welding wire, glue wrap molding, etc.

7. Mother end positioning mode: concave and convex groove, sealing ring, clamping lock, positioning ear, positioning column, in-mold injection molding.

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What to provide for engineering evaluation

For a new project, the most useful information is the required current and voltage, PCB layout, available installation height, mating distance, required working stroke, spring force, operating environment and expected order quantity.

If a complete production drawing is not ready, a dimensional sketch or physical sample can be used for the first review.

The standard RG-1003 drawing should remain the reference for the existing model. Any changes to dimensions or performance should be documented as a customized version.

Quality verification

Production of RG-1003 should follow the approved engineering drawing and agreed inspection requirements.

For the standard model, the main checkpoints include the 12.00±0.15 mm overall length, Ø1.00 mm plunger, 1.0 mm working stroke, 70g±20g contact force, 50 mΩ maximum contact resistance, 20,000-cycle mechanical life, -25°C to +60°C operating temperature and 48-hour salt spray requirement.

For a customized version, the drawing and inspection criteria should be updated together so that test results correspond to the actual part being supplied.

About Xinteng

Dongguan Xinteng Electronics Co., Ltd. is based in Chang'an Town, Dongguan and focuses on the development and production of pogo pins, pogo pin connectors, magnetic connectors, magnetic charging cables and precision hardware components.

For connector projects, the company provides support from drawing review and sample evaluation through production. Customers can submit a 2D drawing, 3D model, PCB layout or sample for a standard-product match or non-standard development. The company's website also lists drawing design, sample testing and machining among its engineering services.

For projects that already fit an existing pogo pin specification, a standard part can be selected without unnecessary redesign. When the electrical or mechanical requirements fall outside the standard range, dimensions, spring characteristics, plating and related precision-machined parts can be evaluated according to the customer's design.

FAQ

What are the rated current and voltage of RG-1003?

RG-1003 is rated at 3A Max. and DC 12V. The rating applies to the standard model shown in the engineering drawing. Other electrical requirements should be evaluated as a customized specification.

What are the working stroke and spring force?

The working stroke is 1.0 mm. At this position, the contact force is 70g±20g. The full mechanical stroke is 1.5 mm.

How long is the mechanical life of RG-1003?

The engineering drawing specifies a mechanical life of 20,000 cycles. The product page, datasheet and structured data should all use the same value.

Can RG-1003 be customized from my drawing?

Yes. Overall dimensions, terminal structure, working stroke, spring force, materials and plating can be evaluated according to a customer's drawing, PCB layout or physical sample. If several pogo pins need to be integrated into one assembly, a non-standard pogo pin connector can also be developed.