Product Overview
The MILLIPACS 2mm HARD METRIC SERIES offers a modular, board-to-board and cable-to-board interconnection system in a Hard Metric (HM) configuration, designed in accordance with IEC 917, IEC 61076-4-101, and Telcordia GR-1217-CORE standards. This popular backplane connector system is recognized for its cost-effectiveness, user flexibility, standardization, and broad availability. The MILLIPACS series is extensively utilized in chassis-based packaging for communications, data, medical, and industrial & instrumentation segments. Vertical header connectors are available in standard signal modules of 5 and 8 rows, supporting up to 125 signal contacts (5-row) or 200 signal contacts (8-row) per 50mm length. Hybrid modules are also offered, incorporating signal pins, power, and coax contacts. These vertical headers mate with right-angle receptacles, vertical receptacles, and cable connectors via shrouds. Key benefits include adequate spacing for PCB trace routing, modularity scalable by 25mm to 50mm, and multiple mating contact lengths. The system supports SI performance up to 10Gbps, enabling a cost-effective transition to higher speeds while retaining existing backplane architecture. Hybrid connectors allow for versatile circuit designs.
Product Attributes
- Brand: MILLIPACS
- Configuration: 2mm Hard Metric (HM)
- Standards Compliance: IEC 917, IEC 61076-4-101, Telcordia GR-1217-CORE, DIN 43356, IEEE 1301
- Insulator Material: Thermoplastic UL94V0 (standard press-fit), High-Temperature polymer (Pin-in-paste terminations)
- Contact Material: Copper Alloy
- Contact Plating: Gold / Palladium nickel (mating area), Tin over Nickel (press-fit/pinin-paste terminal area)
- Approvals: UL and CSA recognized
- Packaging: Tray Packaging (standard versions), Tape and reel packaging (Pin-in-paste versions)
Technical Specifications
| Header Series | Type | Max. No. of Signal Pins | Mounting Style | Features | Part Number |
| HM2P07P | 5 | 110 | Press-fit | 22 column, 50mm + MPC+ location peg | |
| HM2P29P | 5 | 110 | Press-fit | 22 column, 50mm +MPC + Guide pin option + location peg | |
| HM2P27P | 5 | 60 | Press-fit | 12 column, 30mm + MPC + location peg | |
| HM2P40P | 5 | 110 | Press-fit | 22 column, 50mm + MPC | |
| HM2P08P | 5 | 125 | Press-fit | 25 column, 50mm | |
| HM2P70P | 5 | 110 | Press-fit | 22 column, 44mm | B22 |
| HM2P71P | 5 | 95 | Press-fit | 19 column, 38mm | B19 |
| HM2P65P | 5 | 125 | Press-fit | 25 column, 50mm + polarization on housing walls | AB |
| HM2P66P | 5 | 110 | Press-fit | 22 column, 44mm + polarization on housing walls | AB22 |
| HM2P67P | 5 | 95 | Press-fit | 19 column, 38mm + polarization on housing walls | AB19 |
| HM2P09P | 5 | 55 | Press-fit | 11 column, 25mm + end polarization + location peg | C |
| HM2P80P | 5 | 55 | Press-fit | 11 column, 25mm + reversed + end polarization + location peg | CR |
| HM2A30P | 5 | 6 | Spl. Press-fit | 50mm, 6 power/coax + MPC | L |
| HM2P11P | 5 | 55 | Spl. + 55 Press-fit | 50mm, 55 signal + 3 power/coax + MPC | M |
| HM2A32P | 5 | 3 | Spl. Press-fit | 25 mm, 3 power/coax + end polarization | N |
| HM2P87P | 8 | 176 | Press-fit | 22 column, 50mm + MPC + guide pin option + location peg | D |
| HM2P95P | 8 | 200 | Press-fit | 25 column, 50mm + polarization on walls | DE |
| HM2P88P | 8 | 200 | Press-fit | 25 column, 50mm | E |
| HM2P89P | 8 | 88 | Press-fit | 11 column, 25mm + end polarization + location peg | F |
| HM2P40S | 5 | 110 | Pin-in-paste | 22 column, 50 mm + MPC | A |
| HM2P09S | 5 | 55 | Pin-in-paste | 11 column, 25mm + end polarization + location peg | C |
| HM2P11S | 5 | 55 | Spl. + 55 Pin-in-paste | 50 mm, 55 signal + 3 power/coax + MPC | M |
| Electrical Performances |
| Operating Current | 1.5 A at 20C; 1.0 A at 70C |
| Test Voltage | 750 Vrms |
| Contact Resistance | 20 m max |
| Insulation Resistance | 104 M min |
| Mechanical Performance |
| Mating Force | 0.75 N max per contact pair |
| Withdrawal Force | 0.15 N min per contact pair |
| Hertz Stress | 200 Kpsi min |
| Misalignment (Longitudinal) | 2.0mm |
| Misalignment (Transversal) | 2.5mm |
| Inclination | 2.0 |
| Environmental |
| Operating Temperature | -55C to +125C |
| Specifications |
| Product Specification | GS-12-203 |
| Application Specification | GS-20-034 |
Target Markets/Applications: Communications (IP, LAN/WAN, Core Switches, Routers, Hubs, Base Stations, Transmission Access Systems), Data (Servers, Storage Units), Industrial & Instrumentation (Data Acquisition, Railway Traffic Management, Control Systems, Energy & Power, Avionics, Digital Image Processing, Multimedia, Signage, Video Surveillance, Radar, Sonar, UAV), Medical (MRI Scanners, Diagnostic Equipment).
