Printed Circuit Board Contents Printed Circuit Board Overview 50 PCB Connector Options 50 DRC Series 51-52 DT Family 53-55 HD10 Series 55 STRIKE Series 55 PCB Enclosures and Headers 56-57 Electronic Module Design Recommendations 58-59 49 Printed Circuit Board Connectors Printed Circuit Board Overview Deutsch Industrial printed circuit board or PCB connectors are heavy duty environmentally sealed connectors designed for wire-to-circuit board connections. Deutsch PCB connectors are built to maintain the integrity and continuity of data and power signals in harsh environments. Developed and designed for heavy duty electronically equipped vehicles, Deutsch Industrial printed circuit board connections use standard Deutsch connector bodies and will withstand dust, dirt, moisture, and vibration. Available in a variety of styles from several different connector families, Deutsch printed circuit board connectors cover a range of pin counts from 2 to 80 and wire gauges from 10 to 22. Many of the connectors are available in straight, 90, or solder pot options. Deutsch PCB connectors mate with standard Deutsch plugs. With integral silicone wire seals and molded-in contacts that do not require potting or epoxy sealant, Deutsch PCB connectors are sealed, reliable, and easy to install. all. Nt Note Notice Printed Circuit Board Connector Options DRC Series HD10 Series * * * * 24, 40, 50, 60, 64, 70, 76, and 80 cavity arrangements Mating connectors accept 14-22 AWG Jiffy Splices See individual accept one series sections for pin and one part numbering socket. system. 6 and 9 cavity arrangements Mating connectors accept 14-20 AWG STRIKE Series DT Family * * * * * * * * * DT Series 2, 3, 4, 6, 8, and 12 cavity arrangements DT Series mating connectors accept 14-20 AWG DT Series flangeless options available DTM Series 8, 12, and 48 cavity arrangements DTM Series mating connectors accept 16-22 AWG DTM Series flangeless 48 way option DTP Series 4 cavity arrangement DTP Series mating connectors accept 10-14 AWG Some arrangements of the DT and DTM Series are available with A, B, C, and D keying options h el p fu l hi nt * * 32 cavity arrangement Mating connectors accept 14-22 AWG EEC Enclosure and Flange Receptacle * * * * * DT Series header 12, 24, 36, and 48 cavity arrangements DT Series mating connectors accept 14-20 AWG DTM Series header 12 and 24 cavity arrangements DTM Series mating connectors accept 16-22 AWG Some arrangements of the DT and DTM Series are available with A, B, C, and D keying options By fixing the connectors to the board prior to soldering, pressure can be greatly reduced at the solder joint. 50 A STEP AHEAD Printed Circuit Board Connectors DRC10 Series Straight Materials Housing: Thermoplastic Grommet: Silicone elastomer Receptacle Threaded Insert: Steel Contacts: Molded-in copper alloy, tin plated solder pot standard (gold optional - see modifications) DRC10-24P* 24 size 16 Mating Plugs 24 Pin: DRC16-24S* 40 Pin: DRC16-40S Modifications A004: Tin plated PCB pins AG02: Some terminals are gold plated DRC10-40P* 40 size 16 DRC13 Series 90 Mating Plugs 24 Pin: DRC16-24S* 40 Pin: DRC18-40S* 70 Pin: DRC16-70S* Materials Housing: Thermoplastic Receptacle Threaded Insert: Steel/ Brass Contacts: Molded-in copper alloy, tin plated PCB pins standard (gold optional - see modifications) Mounting Seal: Silicone DRC13-24P* 24 size 16 Modifications C023: 5mm2 threaded insert mounting holes G002: Only outside terminal rows are gold plated N012: One piece connector design DRC13-40P* 40 size 16 DRC13-70P* 70 size 16 51 A STEP AHEAD Printed Circuit Board Connectors DRC20/22 Series Straight Materials Housing: Thermoplastic Grommet: Silicone elastomer Receptacle Threaded Insert: Steel Contacts: Molded-in copper alloy, gold plated mating side, tin plated PCB side (size 12 contacts are tin plated on mating and PCB sides) Mounting Seal: Silicone rubber DRC2*-50P* 50 size 20 Mating Plugs 50 Pin: DRC26-50S** 60 Pin: DRC26-60S** 76 Pin: (2)DRC26-38S** DRC22 DRC20 DRC20-60P* 60 size 20 DRC20-76P**** 68 size 20, 8 size 12 DRC23 Series 90 Miniature Materials Housing: Thermoplastic Grommet: Silicone elastomer Receptacle Threaded Insert: Steel Contacts: Molded-in copper alloy, gold plated PCB pins standard (tin optional) Mounting Seal: Silicone rubber Mating Plugs 24 Pin: DRC26-24S* 40 Pin: DRC26-40S* 64 Pin: DRC26-24S*, DRC26-40S* 80 Pin: (2)DRC26-40S* DRC23-24** 24 size 20 DRC23-64** 64 size 20 DRC23-40** 40 size 20 DRC23-80** 80 size 20 52 A STEP AHEAD Printed Circuit Board Connectors DT13/15 Series 90 or Straight Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) Mounting Seal: Silicone rubber Mating Plugs 2 Pin: DT06-2S 4 Pin: DT06-4S 6 Pin: DT06-6S 8 Pin: DT06-8S* 12 Pin: DT06-12S* Modifications B016: Extended shell and additional keys G003: Gold plated pins DT13 DT1*-2P 2 size 16 DT1*-4P 4 size 16 DT1*-6P 6 size 16 DT1*-08P* 8 size 16 A, B, C, D DT1*-12P* 12 size 16 A, B, C, D DT15 Note Notice DTM13/15 Series 90 or Straight Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) Mounting Seal: Silicone rubber Jiffy Splices Camcar acceptthread one forming pin andscrews one are recommended. socket. See drawing. Mating Plugs 12 Pin: DTM06-12S* DTM13 DTM1*-12P* 12 size 20 A, B, C, D DTM15 DTP10 Series Straight Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated Mounting Seal: Silicone rubber Mating Plugs 4 Pin: DTP06-4S DTP10-4P 4 size 12 53 A STEP AHEAD Printed Circuit Board Connectors Flangeless Part Numbering System DT* 13 - 6 P * - XXXX Special Modifications Series F = DTF Series MF = DTMF Series Key A, B, C, or D (if applicable) Style 13 = 90 pins 15 = Straight pins Contacts P = Pin S = Socket Configuration DTF13 Series Flangeless 90 Mating Plugs 2 Pin: DT06-2S 3 Pin: DT06-3S 4 Pin: DT06-4S 6 Pin: DT06-6S 12 Pin: DT06-12S* Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) DTF13-2P 2 size 16 DTF13-3P 3 size 16 DTF13-4P 4 size 16 DTF13-6P 6 size 16 Modifications G003: Gold plated pins DTF13-12P* 12 size 16 A, B, C, D DTF15 Series Flangeless Straight Mating Plugs 12 Pin: DT06-12S* Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) Modifications G003: Gold plated pins DTF15-12P* 12 size 16 A, B, C, D 54 A STEP AHEAD Printed Circuit Board Connectors DTMF15 Series Miniature Straight Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) Mating Plugs 12 Pin: (4) DTM06-12S* Modifications B026: Alternate keying position Mating Plugs 6 Pin: HD16-6-96S 9 Pin: HD16-9-96S Modifications N005: Straight reduced diameter pins supplied as standard DTMF15-48P (4)12 size 20 HD10 Series Straight Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, nickel plated Mounting Seal: Standard O-rings may be used D B F C B A E C HD10-6-96P-N005 6 size 16 F A J D E H G HD10-9-96P-N005 9 size 16 STRIKE13/15 Series 90 or Straight Mating Plugs 32 Pin: SRK06-MD*-32A-*** Materials Housing: Thermoplastic Contacts: Molded-in copper alloy, tin plated (gold optional - consult factory) Mounting Seal: Silicone rubber SRK1*-MD*-32A-001-**** 4 - Size 16 28 - Size 20 55 A STEP AHEAD Printed Circuit Board Connectors Printed Circuit Board Enclosures and Headers Deutsch Industrial offers compact circuit board enclosures that accept snap-in headers. The enclosure features a through hole mounting flange on each side, as well as optional venting. Designed with space to accommodate one or more DT or DTM Series interfaces, the headers feature 90 pins. A radial flange seal provides environmental sealing to the enclosure. The headers mate with the DT and DTM standard plugs. DTM Series Enclosure and Header Dimensions A DTM Series Enclosure with Header Overall Length Overall Height Overall Width A B C B 5.24 (133.03) 1.42 (36.00) 4.68 (118.80) Dimensions are for reference only. C DTM Header Connector Materials Contacts: Molded-in nickel mating side, tin plated PCB side DTM13-12P*-**** 12 size 20 A, B, C, D Mating Plugs 12 Pin: DTM06-12S* 24 Pin: (2) DTM06-12S* DTM13-12PA-12PB-**** (2) 12 size 20 A, B Modifications GR01: DTM Series snap-in header with gold plated pins R008: DTM Series snap-in header DTM13-12PC-12PD-**** (2) 12 size 20 C, D DTM PCB Enclosure Venting* A: With vent hole B: Without vent hole Material Housing: Thermoplastic Modifications E016: Molded in clear Ultem(R) material Board Size 3.25" X 4" 56 EEC-325X4* EEC 325X4* EEC-325X4*-E016 EEC 325X4* E016 A STEP AHEAD Printed Circuit Board Connectors DT Series Enclosure and Header Dimensions DT Series Enclosure with Header Overall Length Overall Height Overall Width A B C A B 7.93 (201.30) 2.15 (54.63) 6.30 (160.00) Dimensions are for reference only. C DT Header Connector Materials Contacts: Molded-in tin (gold optional consult factory) DT13 12PA R015 DT13-12PA-R015 12 size 16 A Mating Plugs 12 Pin: DT06-12S* 24 Pin: (2) DT06-12S* 36 Pin: (3) DT06-12S* 48 Pin: (4) DT06-12S* DT13-24PAB-R015 (2) 12 size 16 A, B Modifications GR02: DT Series snap-in header with gold plated pins R015: DT Series snap-in header DT13-36PABC-R015 (3) 12 size 16 A, B, C DT13-48PABCD-R015 (4) 12 size 16 A, B, C, D Note Notice Jiffy Splices Keying position accept one of receptacle must pin and one match keying socket. position of mating plug(s). DT PCB Enclosure Venting* A: With vent hole B: Without vent hole Material Housing: Thermoplastic Board Size 5" X 6.50" EEC 5X650* EEC-5X650* 57 A STEP AHEAD Printed Circuit Board Connectors Electronic Module Design Recommendations Deutsch connectors are designed to handle all environmental conditions typically seen on heavy duty equipment. Design considerations have been given for temperature, vibration, and high current levels to exist simultaneously in a connector with no performance degradation. Low Voltage Circuits Applications with data input/output signals of 0 to 5 volts require special consideration in the terminal selection. The primary concern is ensuring the low voltage signal is carried through the circuit. To minimize signal degradation, select a gold plated terminal. Gold is a better plating choice for 0 to 5 volt applications because it does not oxidize and easily conducts lower voltage signals. Nickel and tin platings are not designed for voltage levels less than 5 volts. Terminals plated with nickel and tin will over time form a layer of oxidation on the surface of the plating that only higher voltage signals are able to break through. The small additional cost for the gold terminal can dramatically improve the reliability of the electronic system. Air Tight Connections In some applications, it is important to prevent air from penetrating electronic enclosures. Air can bring in water vapor and create condensation on the printed circuit board. To prevent this from happening, potting or a light conformal coating can be applied to the board. Another method for protecting against air penetration is to seal the enclosure after it is assembled and tested. One drawback to consider is accommodating the connector interface. The flange seal prevents air penetration at the flange, but there is still a possibility for air to enter through the pin terminal area. Deutsch has several designs that offer a seal around the terminal. This can prevent any air penetration through the connector up to a 5 p.s.i. pressure differential. Consult a Deutsch representative for additional assistance. 58 A STEP AHEAD Printed Circuit Board Connectors Eliminating Long Term Vibration Problems A critical concern when applying connectors to printed circuit boards is the long term durability as it relates to temperature cycling and vibration. All of the components including the design of the box, the pc board, the connector, and the seal must work together to account for temperature cycling and vibration. The main concern is to not have the pc board flex in service. A typical heavy duty application uses either a straight extended pin connector or a connector with pins that are bent 90 to the axis of the connector. At the point the connector mates with the board, there is a mechanical attachment for the connector to the pc board which is independent of the solder. The engaging end of the connector normally goes through an opening in the box that houses the pc board. The connector is then attached to the box during which time a seal is used to prevent moisture intrusion into the box. Another design pitfall is stress on the soldered terminal on the connector. To avoid these concerns, an allowance must be made to assure that stress between the pc board and connector does not interfere with the seal performance. There are a variety of methods that can be used to create a successful design. These methods include having the pc board loose in the box and then pot the box with a flexible sealant after the sealing flange is attached to the box. Another possibility would be to reflow the solder after the board and connector are mounted in the box. There are several good approaches to solving these problems and providing a trouble free installation. Consult a Deutsch representative for assistance specific to your application. 59 A STEP AHEAD