When standard connectors can’t meet your design requirements, Johoty develops custom pogo pins and connector assemblies for you. This is customized according to your electrical, mechanical, and environmental constraints.
Maybe you have just a concept or production-ready designs in your hands right now. Johoty can focus on fit, function, reliability, and manufacturability.
Johoty begins a reliable connection based on a clear understanding of how it must function within your product. We firstly review clients’ electrical, mechanical, environmental, and manufacturing requirements that influence contact design and connector integration.
Johoty needs to check continuous current and voltage, contact resistance, signal, and LMFB/FMLB.
We need to know available space and mating direction, spring force at working stroke, pin layout, or keyed housing.
It includes working temperature, vibration, moisture, contamination, service life, etc.
We also want to know your PCB interface and assembly method, production volume, and inspection needs.
Johoty designs pogo pins or pogo pin connectors by multiple design parameters interact instead of any single specification only. We evaluate the relationships between contact geometry, spring force, working stroke, electrical resistance, material, and mechanical tolerances. Because we balance manufacturable designs, we won’t maximize every parameter, but establish the right performance balance for your application.
Johoty can specify sufficient spring force to maintain reliable electrical contact throughout the working stroke. The spring force won’t exceed the allowable mating load of clients’ device.
Johoty can provide enough usable working stroke to cope with tolerance stack-up well and assembly variation. We can also maintain the required contact force and prevent the pogo pin from bottoming out.
We can determine continuous current based on contact resistance, pogo pin geometry, and low ΔT. Johoty can ensure pogo pin to work under operating conditions and keep temperature rise in spec.
We can select the right base materials, gold plating or composite plating, and pin shape and sizes. We always meet the mating-cycle life and control wear, corrosion, and low contact resistance.
Johoty can tailor spring-loaded pogo pins, target pins, and pogo pin connector assemblies to client’s design requirements. This includes contact geometry, spring force, electrical layout, materials, and mounting interfaces.
Johoty can engineer mechanical diameter, overall length, and working height around clients’ requirements. Also, we can accurately define plunger tip geometry, stroke, and dimensional tolerances.
Our clients cent clearly see spring force, force–displacement, compression range from initial, working to max compression, and mechanical engagement.
Clients can get 1~50A continuous current, contact resistance as low as 10mΩ. Johoty’s client can also get hybrid pogo pin connector with power, ground, and signal.
Johoty can use the right contact alloys, spring materials, plating composition and thickness. We can assist our clients with enhancing wear-resistance and perfect conduction.
Many clients need high pin count, fine pitch or non-fixed pitch, and special pin layout. We can customize keyed housing, flexible alignment, and PCB mounting.
We can customize 3-layer protection among pogo pins, sealing between pin and housing, and assembly between housing and enclosure. Custom pogo pin engineer is perfect under vibration, moisture, corrosion, and repeated mating.
Johoty can turn clients’ electrical, mechanical, and application requirements into manufacturable pogo pin processes. Many times, clients’ drawings aren’t manufacturable more or less. We can review the engineering requirements together with clients and assist with evaluating prototypes and refining the whole design. We always verify critical parameters first, and then we start sample production after getting approval.
Johoty need to know what the custom pogo pin engineering must achieve. This includes clients’ defined electrical and mechanical requirements, operating conditions, space constraints, and acceptance criteria.
We need to review if or not custom pogo pin engineering will work and it can be made consistently. We evaluate pogo pin geometry, stroke of initial, working and full position, spring force, materials, tolerances, and manufacturability.
Clients will validate if Johotys’ physical samples can meet the specification. We always build samples first, and send them to clients. Then, clients can evaluate sample dimensional accuracy, mechanical performance, and electrical parameters.
Is the custom pogo pin engineering ready to be released? Johoty will review verification results and confirm design changes. We finalize drawings and specifications of custom pogo pin engineering for customer approval.
Johoty can verify pogo pin or pogo pin connector performance against defined requirements which are relevant to the intended application. Our evaluation always includes mechanical dimensional inspection, contact resistance, and spring force. Also, we evaluate current-related temperature rise, mating-cycle durability, and environmental testing. we can also define test methods and acceptance criteria according to the client’s specification.
Johoty focuses on critical dimensions, including plunger and barrel diameter, overall length, plunger tip geometry, and working stroke. We strictly verify them against engineering drawings and specified tolerances.
Johoty can firstly confirm sub-part geometry, assembly fit, and consistency through optical and precision dimensional measurements. We evaluate samples and mass production pogo pins against the acceptance criteria. And, we always identify dimensional deviations before assembly or shipment.
Johoty needs to ensure spring force and compression throughout the working stroke or pogo pins. Because it’s critical for us to verify preload, contact force at the working position, and force–displacement measurements. This can help us to guarantee an accurate working travel against design requirements.
We evaluate the spring compression and recovery to identify abnormal force variation, binding, or permanent deformation. These can always compromise mechanical engagement and contact stability.
Johoty can measure contact resistance at compression positions according to the controlled electrical test conditions. We can also apply four-wire measurement if needed. Johoty can evaluate current-carrying capability based on contact resistance and temperature-rise of ΔT<30℃ in 5 minutes.
We compare test results to application-specific limits. This is to verify electrical continuity, acceptable voltage drop, and thermal performance at the intended operating point.
Johoty will complete repeated compression testing first. It’s to evaluate the stability of spring force, contact resistance, and mechanical function over life cycles. If needed, we can complete environmental exposure test too. And we can evaluate plunger tip wear, pogo pin corrosion, and permanent deformation after post-test.
We can compare before-and-after performance data against end-of-life acceptance.
This is to verify durability under application-relevant conditions. And, Johoty can guarantee the effective spring force and contact resistance in life cycles.
Johoty must guarantee that a custom pogo pin engineering design is smooth and effective rather than just a prototype. It must also be achievable and practical to manufacture consistently in mass production.
We always consider critical dimensions and tight tolerances, material specifications, assembly requirements, and inspection criteria during design development.
By defining these requirements before production, we establish a clear foundation for repeatable manufacturing and consistent pogo pin performance. From approved design to repeatable production, we start with engineering decisions for manufacturing consistency, not just production inspection.
Let’s customize your next connection now. Please share your 2D drawings, 3D models, samples, or application requirements. Johoty can review your electrical, mechanical, and environmental constraints now. We can propose you a suitable custom pogo pin or pogo pin connector solution.
Start with what connection you need to achieve, not a finished pogo pin connector specification. Recommended Inquiry includes your application, current / voltage, available space, mating conditions, environmental requirements, or CAD drawing.
