2mm Hard Metric
Description:
Koehlke 2.0mm Hard Metric Connectors are designed and manufactured to meet the emerging
trend of higher density and faster signal transmission in the electronic industries and are
ideal for CompactPCI, telecom and datacom applications. Koehlke 2.0mm Hard Metric Connectors
comply with international IEC 917 and IEC 61076-4-101 standards.
Features and Benefits:
Designed to meet the requirements of the IEC 917 and IEC 61075-4-101 for industry standard compatibility
Classic, reliable two-piece pin and socket connector system
Full range of configurations specially designed to meet the requirements of CompactPCI applications as defined by the latest PICMG specifications
5 rows of signal contacts for maximum signal density
Separate modules having a high density 2.0mm pin grid can be efficiently stacked end-to-end
Three mating levels for contact engagement sequencing and Hot Swap capability
Minimum contact wipe of 2.5mm for even the shortest pins
Shielding available on both top and bottom for crosstalk control and EMI protection in high-speed signaling
Suitable for sub-nano second risetimes to meet the requirements of high¬speed system designs
Improved impedance, propagation delay, crosstalk and back-reflection compared to other 2mm HM products
Proven eye-of-the-needle compliant press-fit design provides a highly reliable, gas-tight connection to the PCB
Compliant pins press into small 0.6mm diameter plated through holes for easier PCB routing
Flexible "Code Key" indexing system for fool-proof, user defined card slot discrimination
Extended rear pins available for through-the-backplane I/O applications
Available with pre-lubricated contacts for severe environments or system; requiring adherence to Telcordia GR-1217 CORE specifications (Telcordia tests pending)
Built-in alignment guides add reliable blind mating functionality
Hybrid and special purpose modules provide mixed signal, power, and coaxial contacts
Fully compatible with systems designed according to the Hard Metric Equipment Practice standard as defined in DIN 43356, IEEE 1301,and ANSI/VITA 30-2000
Mechanical Specifications:
| Grid Size |
2.0mm |
| Operating Temperature |
-55°C to +125°C |
| Insulation Material |
Glass filled Polyester, UL 94V-0 |
| Contact Material |
Phosphor Bronze |
| Creepage and Clearance Distance |
Male 0.8mm, Female 0.6mm |
| Contact Levels |
5.3mm - Level 1, 6.8mm - Level 2, 8.3mm - Level 3 |
| Mating Force per Signal Contact |
0.75N Max. |
| Mating Force per Shield Contact |
1N Max. |
| Withdrawal Force |
0.15N Min. |
| Termination Technique |
Compliant Press-Fit |
| Misalignment |
Longitudinal - 2.0mm
Transverse - 2.0mm
|
| Inclination |
±2 degrees |
| Inclination |
±2 degrees |
Electrical Performance:
| Current Rating |
1.5A at 20°C, 1.0A at 70°C |
| Test Voltage |
750 Vrms |
| Contact Resistance |
20mΩ Max. |
| Insulation Resistance |
10,000Ω Min. |
| Insulation Resistance |
10,000? Min. |
Recommended P.C.B. Plated Through Holes:
| Drilled Hole |
ø 0.69 - 0.72mm |
| Cu |
Min. 25µ |
| Sn |
5 - 15µ |
| Plated Through Hole |
ø 0.55 - 0.65mm |
Performance Levels:
| 1 |
500 Mating Cycles |
| 2 (Standard) |
250 Mating Cycles |
|
