DB37 d sub connector

DB37 d sub connector

4 month ago

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Dongguan Pandi Electronic Technology Co., Ltd.

 4 month year

Product details

Waterproof connector 37 pin:

Have you ever seen those D-sub connectors packed with pins? Yeah, the 37 Pin D Sub Connector. Don't let its retro "computer parallel port" looks fool you—in the worlds of industrial automation, marine navigation, and outdoor gear, this thing is a total tough guy.

First things first: What does IP67 actually mean?

Simply put: you can dunk it in 1 meter of water for 30 minutes, fish it out, wipe it off, and it still works. Dust? No chance. So when we call it a "waterproof connector," we aren't bluffing.

High Density is where the real magic happens

A standard DB37 has, well, 37 pins. But the High-Density version manages to cram way more contacts—62, 78, or even more—into the same size shell. It’s like squeezing a bus full of passengers into a standard taxi. It’s perfect for situations where space is tight but you have a ton of wiring to handle, like automation equipment, outdoor LED screens, or marine instruments.

How do we keep the water out?

The secret lies in a few key details:

The Shell: Equipped with silicone O-rings that compress tight as soon as you screw it down.

The Cable: The rear outlet uses waterproof boots or potting glue, so water can't wick in along the wires.

The Contacts: The spaces between pins are filled with solid insulation sealing.

Basically, every possible entry point for water is completely blocked off.

Where is it used?

Outdoor Surveillance & Radar

Yachts & Port Equipment (Saltwater corrosion? Not a problem. We're talking gold-plated pins and salt-spray resistant shells).

Construction Machinery & Outdoor Sensors

Stage Lighting & Audio (No sweat even if it rains during the gig).

A few Pro Tips

Wipe before mating: Even though it's waterproof, plugging in a soaking wet connector can affect its lifespan. Give it a quick dry.

Check the termination: Make sure you buy the right version—Solder Cup vs. Crimp—don't mix them up.

Don't be cheap: Avoid those dirt-cheap "fake waterproof" knockoffs. If it shorts out on a rainy day, you'll be crying over spilled milk. Quality matters.

The Bottom Line:

If you need to reliably transmit dozens of signals in wet, rainy, or even briefly submerged environments, the DB37 High-Density waterproof d sub connector is that "plain-looking but incredibly resilient" workhorse. Solder it right, and it’ll last you forever.

Technical Specifications

Model: d sub 37 pin male connector

Number of Pins: 37 Pin

Number of Rows: 2 rows

Protection Rating: IP67

Termination Method: Solder cup

Rated Voltage: 300V AC

Rated Current: 3A or 5A

Contact Resistance: ≤25mΩ

Insulation Resistance: ≥1000MΩ

Dielectric Withstanding Voltage: 500V - 1000V AC

Operating Temperature: -55℃ to +125℃

Shell Material: SPCC steel, tin or nickel plated

Insulator Material: PBT + 30% glass fiber, UL94-V0 flame retardant

Contact Material: Brass / Phosphor bronze, gold-plated in contact area

Mating Cycles: 500 insertions

d sub waterproof connector DB37 Female ip67

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Dongguan Pandi Electronic Technology Co., Ltd.

 Audited supplier

4 month

Address: Dongguan, China

Main Product: waterproof d sub connector, d connector, d-sub pin connector , d sub connector housing, Connector terminals, D Sub Waterproof Connector

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