ERmet ZDpro - High-Speed Connector OVERVIEW GENERAL 25 Gbit/s The ERmet ZDpro connector is an enhancement of the ERmet ZD family. This high-speed differential Hard Metric connector system enables data rates of >25 Gbit/s and is the first connector system that meets the requirements for 100G ATCA technology. The ERmet ZDpro is based on the mechanical design of the proven ERmet ZD and ERmet ZDplus with the same dimensions. To enable higher data rates ERNI Electronics has optimized the press-fit termination of the connectors. To benefit from the maximum performance of the new ERmet ZDpro the usage of backdrilling is recommended. Decreasing via stub length and the related “stub effect“ by backdrilling significantly reduces the reflections and the overall BER (Bit Error Rate) of the connection. Catalog E 074664 09/15 Edition 1 The first products of the ERmet ZDpro family are the 4-pair right angle female connector and the straight male connector with press-fit termination. ERmet ZDpro connectors are backwards mating compatible to ERmet ZD and ZDplus connectors. This means, that existing backplane designs don‘t need layout changes on the backplane side, if customers want to upgrade their daughtercards in the first step before upgrading the whole system. Of course the layout on the daughtercards has to be modified, if ERmet ZDpro receptacles are used. www.erni.com 1 ERmet ZDpro - High-Speed Connector FEATURES TECHNICAL FEATURES Pitch Wafer pitch: 2.5 mm from wafer to wafer Pitch between signal pins: 1.0 mm between pairs (within wafer) Pitch between pairs: 4.5 mm (within wafer) Pin Configuration 40 differential pairs per inch Datarate > 25 Gbit/s per differential pair Additional Features - Compatible to ERmet ZD and ZDplus connectors Improved crosstalk behavior Improved layout on daughter cards Meets the requirements of 100G ATCA technology Signal pin for ø 0.30 via Shield pin for ø 0.46 via 2 Catalog E 074664 09/15 Edition 1 www.erni.com ERmet ZDpro - High-Speed Connector CHARACTERISTICS TECHNICAL DATA Description Standard Number of pins Male- and Female Connectors 4-pair DIN EN 60068-1 test b Climate category -55/125/56 Temperature range -55/125 °C Operating voltage IEC 60664 The permissible operating voltages depends on the customer application and on the applicable or specified safety requirements. Insulation coordination according to IEC 60664-1 has to be regarded for the complete electrical device. Therefore, the maximum creep- age and clearance distances of the mated connectors are specified for consideration as a part of the whole current path. In practice, reductions in creepage or clearance distances may occur due to the conductive pattern of the printed board or the wiring used, and have to be taken into account separately. As a result the creepage and clearance distances for the application may be reduced compared to those of the connector. Dielectric strength IEC 60512 test 4a contact pair - contact pair 500 Vrms contact pair - shield 500 Vrms Contact resistance IEC 60512 test 2a < 50 mΩ (Signal) < 15 mΩ (Shield) Insulation resistance IEC 60512 test 3a > 104 MΩ Vibration, sine IEC 60512 test 6d 10 – 2000 Hz 20 g Contact interruption (while vibration test) IEC 60512 test 2e < 1 μs Mechanical operation (mating cycles) IEC 60512 test 9a > 250 mating cycles Catalog E 074664 09/15 Edition 1 www.erni.com 3 ERmet ZDpro - High-Speed Connector CHARACTERISTICS Description Standard Number of pins Male- and Female Connectors 4-pair Insertion and withdrawal force IEC 60512 test 13b Insertion force: max. 0.7 N/pin (Signal), max. 0.9 N/pin (Shield) Withdrawal force: min. 0.15 N/pin Gauge retention force IEC 60512 test 16e > 0.2 N Signal transmission data Datarate > 25 Gbit/s Differential impedance 100 Ω Housing materials Plastic material CTI value LCP IEC 112 CTI 175 UL flame rating UL 94 V-0 UL file E83005 Contact materials Base material Cu alloy Mating area PdNi with gold flash Termination area Sn Environment compatibility Recycling no flame-retardent additives, no toxic additives allow easy recycling Product Approval UL/CSA 4 E84703 Catalog E 074664 09/15 Edition 1 www.erni.com ERmet ZDpro - High-Speed Connector RIGHT ANGLE FEMALE CONNECTOR 4 PAIR PRODUCT SPECIFICATION DIMENSIONAL DRAWING 9 x 2,5 = 22,5 2,5 0,75 h g 1,5 19,4 f e 4,5 d c b a EN-Zone für durchkontaktierte Löcher Ø 0,3 ± 0,05 Compliant zone for through hole Ø 0,3 ± 0,05 1 1,6 24,95 -0,1 +0,2 0,95 GND h 0,9 17,5 GND g GND f 1,3 15,7 +0,2 GND e GND d GND c GND b f e d c b a 16,7 1 10,4 1,2 1 GND a h g 27,9 ±0,1 10 Oberfläche der Tochterplatine 18,6 Top surface of daughter card 21,4 -0,1 Catalog E 074664 09/15 Edition 1 www.erni.com 5 ERmet ZDpro - High-Speed Connector RIGHT ANGLE FEMALE CONNECTORS 4 PAIR PCB LAYOUT alle Löcher all holes 9 x 2,5 = 22,5 0,05 GND c GND b GND a 1,3 1 0.55 ± 0.02 Bohrdurchmesser des Loches 4,5 f e 2) d c b a 0.46 ± 0.05 Durchmesser des metallisierten Loches 0.46 ± 0.05 Diameter of finished plated-through hole 0.55 ± 0.02 Diameter of drilled hole 18 GND e GND d h g 1,2 GND g GND f 0,9 GND h 1) 1) 2) 2,5 0.3 + 0.05 Durchmesser des metallisierten Loches 0.3 + 0.05 Diameter of finished plated-through hole 0.4 ± 0.02 Bohrdurchmesser des Loches 0.4 ± 0.02 Diameter of drilled hole 10 1 1 1,04 Auf gesamter Steckverbindergrundfläche Bestückungsseite keine Leiterbahnen möglich! No traces on the assembly side underneath the connector possible! ORDERING INFORMATION 6 Configuration Length Pin Configuration Termination Part Number 4 Pair / 10 wafers 25 mm 40 pairs 80 signals / 80 grounds Pressfit 474960 Edition 1 www.erni.com Catalog E 074664 09/15 ERmet ZDpro - High-Speed Connector VERTICAL MALE CONNECTOR 4 PAIR PRODUCT SPECIFICATION DIMENSIONAL DRAWING Anforderungsstufe class 6,35 ±0,1 compliant zone for through hole 0.3 + 0.05 XXXXXXX ERNI RC 2 EN-Zone für durchkontaktierte Löcher 0.46 ± 0.05 3 -0,1 compliant zone for through hole 0.46 ± 0.05 13,4 ±0,05 23,4 -0,1 EN-Zone für durchkontaktierte Löcher 0.3 + 0.05 Date Code 2,5 9 x 2,5 = 22,5 Leiterplattenoberfläche Tochterkarte Bestückungsplan - contact layout Top surface of daughter card 5 4 3 2 1 a b GND ab c d GND cd e f GND ef 4,5 1,5 a b GND ab c d GND cd e f GND ef g h GND gh g h GND gh A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A A Z A B 5,3 ±0,1 6 3 -0,1 7 3,8 ±0,1 8 0,85 9 5,7 10 Kontaktversionen, Messerkontakte Contact Selection Options, Male Contacts Leiterplattenkante Backplane edge 2,5 10 9x 2,5 = 22,5 9 8 7 6 5 4 3 2 1 0,75 24,95 -0,1 Catalog E 074664 09/15 Edition 1 www.erni.com 7 ERmet ZDpro - High-Speed Connector VERTICAL MALE CONNECTOR 4 PAIR PCB LAYOUT Leiterplattenoberfläche Tochterkarte Top surface of daughter card alle Löcher - all holes 9 x 2,5 = (22,5) 0,05 2,5 1) 1) 0.55 ± 0.02 Bohrdurchmesser des Loches 1,25 GND a a b GND b GND c c d GND d GND e e f GND f GND g g h GND h 0.55 ± 0.02 Diameter of drilled hole 9 8 7 6 5 4 3 2 1 3 x 4,5 = (13,5) 4,5 0.3 + 0.05 Durchmesser des metallisierten Loches 0.3 + 0.05 Diameter of finished plated-through hole 0.4 ± 0.02 Bohrdurchmesser des Loches 0.4 ± 0.02 Diameter of drilled hole 1,3 3,6 1 2) 2) 10 0.46 ± 0.05 Durchmesser des metallisierten Loches 0.46 ± 0.05 Diameter of finished plated-through hole Auf gesamter Steckverbindergrundfläche Bestückungsseite keine Leiterbahnen möglich! No traces on the assembly side underneath the connector possible! ORDERING INFORMATION 8 Configuration Length Pin Configuration Male Contacts Termination Part Number 4 Pair / 10 wafers 25 mm 40 pairs 80 signals / 80 grounds A Pressfit 474982 4 Pair / 10 wafers 25 mm 40 pairs 80 signals / 80 grounds B Pressfit 484727 Catalog E 074664 09/15 Edition 1 www.erni.com