MetPak™ HSHM Press-Fit B19 Socket and Connectors

Up to 5 Gb/s Data Rates!

What if you could supercharge legacy VME and cPCI backplanes to 5 Gbps without disruptive and expensive backplane redesign and a forklift chassis upgrade? 3M™ MetPak™ High Speed Hard Metric (HSHM) Press-Fit B19 Connectors are designed to resolve this problem and provide a cost-effective upgrade to higher speed. With speeds up to 5 Gbps, 3M MetPak HSHM B19 fully shielded connector mates with 2 mm 5 row cPCI / hard metric headers; connectors P0 on VME64x with VITA31 and P3 on cPCI with PICMG 2.16. Full pin-to-pin compatibility can be maintained with existing VME and cPCI backplanes. A performance improvement up to 3X can be obtained by using daughter cards with MetPak HSHM B19 sockets mated to standard 5 row 2 mm hard metric headers. • Typically HM connectors are not used in applications above 1 Gbps. • HM headers mated to HSHM sockets provide tremendous improvement in eye opening and jitter up to at least 5 Gbps.

Digi-Key Part Number	3M Part Number	Description
3M5655-ND	HSHM-S095B1-5AP1-TG30	Row differential applications, 30Gold
3M5656-ND	HSHM-S095B4-5AP1-TG30	Coaxial and column differential applications, 30Gold
3M5657-ND	HSHM-S095B1-5AP1-TR40B	Row differential applications, 5Gold
3M5658-ND	HSHM-S095B4-5AP1-TR40B	Coaxial and column differential applications, 5Gold

MetPak™ HSHM Press-Fit B19 Connectors provide: • Data rates up to 5 Gbps • Low crosstalk at high frequencies • True signal density: 5 row 63 mated pairs per linear inch • 50/100 Ω (single-ended / differential) impedance • Selective shielding in rows and/or columns • Industry standard format for hard metric (IEC 61076-4-101) • Dual beam contact construction for high reliability ENVIRONMENTAL: • Temperature Rating: -55°C to 125°C UL File No.: E68080

PHYSICAL: • Insulation   ° Material: High Temp Thermoplastic (LCP)   ° Flammability: UL 94V-0 PERFORMANCE: • Mechanical   °  Normal Force: 0.57N [58g] Signal, 0.74N [75g] Shield   °  Engagement Force: 0.32N [33g] Signal, 0.22N [22g] Shield   °  Seration Force: 0.20N [20g] Signal, 0.20N [20g] Shield   °  Wipe: 2.67mm [0.105 in.} Signal, 1.57mm [0.062 in.] Shield   °  Durability: 250 cycles with TR40B   °  Application: This module is not suitable for stand-alone use • Electrical   °  5 Gb/s   °  50 Ω Single-ended, 100 Ω Differential   °  1 A at 70° C Signal   °  104 MΩ at 100 VDC   and   750 VRMS