Looking for circular connectors that can connect plug-in connectors? Or circular connectors that you can use for computer data and video? You are looking for DIN connectors, an electrical connector used in personal computers. It connects routers or switches.
DIN connectors have a usage in a variety of applications ranging from audio and video to power, serial and data.
Today, we will tell all about Din Connectors, their types, different pins, shapes, orientation, usage and much more.
Table of Contents
Chapter 1 What is DIN Connector?
DIN Connectors were originally brought into line in the 1970s. It is an electrical connector, and its architecture has multiple pins that are under a protective circular sheath. Normally, a full-sized DIN Connector contains three to 14 pins with a diameter of 13.2 millimetres.
The term Din connector doesn’t refer to a specific cable. Instead, it requires all the connectors that meet the Din standard.
The circular connector is another name for Din Connector in computer electronics. It’s also used for a digital interface such as musical instrument digital interfaces MIDI.
Chapter 2 Applications of DIN Connectors
There are two applications of Din Connectors.
1. Analog Audio
2. Other users
AUDIO CONNECTORS encompasses a great number of interfaces, including digital and analog. Their applications include home theatre and portable use to the pro audio mixing boards that DJ’s and professionals use. The similarity between most audio connectors is that they are easily connected.
The 3/180″ and 5/180″ connectors were originally systematised. European countries widely used them for connecting different audio equipment.
We can take an example of a stereo tape recorder, to connect stereo tape recorder with a stereo amplifier, we use five pin din connector. The din connectors distinguish into two connectors, male and female connector.
The pins have their numbers on the male connector from right to left. We view them from outside of the connector, with five pins upward, and facing them: (1-4-2-5-3).
Holes on female connectors have their numbers from left to right, facing the holes: (1-4-2-5-3). A four-conductor cord wire in this way is sometimes called DIN lead, Din cable or DIN cord.
For mono interconnections, 3/180” plugs are enough.
II. Other users
Others use the 5/180,” which include:
i. SYNC or MIDI interface for electronic musical instruments.
ii. Peripherals or power connectors for personal computers.
iii. If you want to connect to controllers for radio controlled model aircraft together for training purposes.
iv. Controlling tilt of UT MS antennas (Antenna Interface Standard Group)
The DIN connector has several other uses other than audio. It is particularly famous as a connector for various home computers and video games.
Chapter 3 What are the Types of DIN Connector?
There are mainly two types of DIN connectors. We will discuss them briefly one by one.
• Circular connector
• Loudspeaker connector
Circular connectors consist of a family of male plugs. They have the same feature of 13.2 diameter metal shield with a notch that limits the orientation in which the plug and socket can connect.
There are seven common patterns, which can be any number from three to eight pins. When some high range equipment uses seven-pin connectors, then the outer two carries digital system data. If the equipment is incompatible, then the outer two pins from plug should unscrew. That is why we fit them into standard five pins 180” sockets without data connections.
LOUD SPEAKER CONNECTOR
Loudspeaker connectors are a type of electrical connector. They connect speaker and audio power amplifiers.
In speaker connector terminals are in pairs, so the two wires of speaker cable connection to one terminal in pair. Since the speaker cables are polar, they are often colour coded. So the circular pin connects to the positive line (red) and negative line (black).
Many early shoe cassette recorders used DIN 41529 speaker connectors. It exists as a panel mounting female version, and line mounting male and female version. The male version has a central flat pin, and circular pin mounted at
The centre. The female version is available with or without an auxiliary contact. It disconnects the internal speaker whenever an external speaker connects to it.
The three-hole female connector is the most common that has one circular hole on either side of the spade hole. One has auxiliary contact. One has no. It provides the option to leave internal speaker connected by inserting plug that by twisting it 180”.
Older devices generally use it, such as 16mm film projectors. Becker radio in Mercedes Benz, LED lamps and halogen lamps connect the bulbs to power supply also have this. There are also three- and four-pin versions of this loudspeaker connector used for example by Bang and Olsen.
DIN VS MINI DIN CONNECTOR
What is Mini DIN Connector
Mini-DIN connectors are smaller in size, but they are similar to larger and older DIN connector. It belongs to a family of multi pins electrical connectors which have used in multiple applications. DIN and multi DIN, both are standards of Deutsche Institut fur Normung, the German standards body.
Mini Din comes in seven patterns and has several pins varying from three to nine. They have 9.5 millimetres that are 3/8 inches in diameter. Each pattern has a key in such a way that a plug with one pattern cannot mate with any socket of another pattern.
Each pin has a different pin arrangement, square key size, and position. Each pin also has circular metal shielding skirt notches and metallic additions. That is the reason why all the seven Dins are official standards because each pin is drastically different from each other.
Chapter 4 Application of Mini-DIN Connectors
NON-Standard Mini DIN Connectors
Nonstandard mini Din connectors may have direct overlapping characteristics to each other. While the standard mini Din has no simultaneous and direct overlapping similarities.
A lot of nonstandard mini Din connectors have designs that mate with standard mini Din plugs. The advantage of nonstandard Din connector is that they provide extra conductors. They have used in saving space by combining functions in one connector which would otherwise use two standard connectors.
Other nonstandard connectors only mate with their matching connectors. The thing that makes them mini Din connector is that they share 9.5 millimetres body.
These mini Dins without the Deutsche Institut fur Normung approved, it is the German standards body. Several applications are proprietary of these mini Dins.
Chapter 5 Benefits of buying DIN Connectors
Well, Din connectors have many benefits which are evident from using Din style cables for mobile machinery. Din connectors particularly to use on pressure switches, solenoid valve, and other devices. We can order them from a variety of sources as, pre-wires, moulded and tested.
The pre-wired design allows you to use the Deutsche technology on applications that already have the DIN style in place. Or where there is not an option to change the product to Deutsche connectors directly at the source. Plug in the adapter, and you’ve now changed the connector style to Deutsche.
Chapter 6 How to Custom DIN Connector Step By Step?
Step 1: Finding a professional manufacturer
The first step is very important. The quality of the product depends upon the manufacturer. If you want to have good quality and long life product, then finding a professional manufacturer is very important.
Manufacturing organisations tend to attract the attention of the general public the way airlines do. One only notices them when they’re late, when ticket prices rise, or when there’s a crash.
Switches, plugs, connectors are essential in our daily life. We need to connect to several things every day. The material of these things matters a lot as it can destroy the things connected to it.
It is better if someone contacts a well-known or trusted manufacturer who can make a good quality product.
Step 2: Drawing confirmation
Making confirmation is very important as there are a lot of parasitic manufacturers.
Before buying a din connector, you need to confirm everything and double check it, in case of any misunderstanding.
Step 3: Sign the contract
Sometimes a handshake is not enough, written papers are important, especially when you are dealing with buying or selling something.
It is a rule in business deals to sign a contract before collaborating. In case of any big order signing a contract is just like making a promise which one shouldn’t break, doesn’t mean you don’t sign during small orders. Everyone should sign a contract before paying money.
Step 4: Sample confirmation
To get the correct order, you need to ask for the sample first. Don’t be afraid to ask the manufacturer for the sample; it is your right to ask him. A good manufacturer makes sure to satisfy its customers at any cost.
There have been a lot of cases when people got the wrong order and manufacturers refused to pay back, so one should be careful while ordering. The reliability of the manufacturer is very important.
Step 5: Delivery to customer
It is necessary to know the details of the product and the company manufacturing it. Whenever you order something, you need to know how long it will take or when it will deliver to the customer, and charges and stuff. These are essential questions asked by a customer, and which they should answer honestly.
It is important to find a good delivery service, and it’s most convenient if the company itself offers a delivery service.
Usually, it takes two to three weeks to make a connector, but it can take several months if you want to output it from the outside.
This article provides you with the ultimate knowledge, its applications, and types. You can buy the best DIN connector now. Contact us today, and we can help design some of the best DIN connectors that will meet your need