DIN 41612 / IEC 60603-2 Connectors Special Contacts for Type M Male and Female Special Contacts, Electrical and Mechanical Specifications Coaxial Contacts Standard Technical Specifications Temperature Range -55/125 °C DIN EN 60068-1 50 Ω and 75 Ω Wave impedance Dielectric withstanding voltage 50 Hz IEC 60512-2 Test 4a 750 V Insulation resistance IEC 60512-2 Test 3a ≥ 1010 Ω Volume resistance Inner conductor Outer conductor DIN 41640-5 Test 2b ≤ 6 mΩ ≤ 3 mΩ Frequency range max. 3 GHz Reflection factor max. 0.05 to 1 GHz max. 0.07 to 4 GHz max. 0.10 to 10 GHz DIN 47275-3 Materials Outer Conductor Cu Alloy Female contact Cu Be hardened Insulation part PTFE Crimp Sleeve Cu PERFORMANCE CLASSES Class 1 Meets the requirements of DIN 41626. Internal conductor and external conductor gold-plated. Performance class 1 ≥ 500 mating cycles. High Current Contacts Class 2 As per performance class 1 but performance class 2 ≥ 400 mating cycles. Standard Technical Specifications Temperature Range DIN EN 60068-1 -55/125 °C Current-Carrying Capacity DIN 41640-3 Test 5b 30 A at 70˚ C Dielectric withstanding voltage 50 Hz IEC 60512-2 Test 4a 2500 V Volume resistance DIN 41640-5 Test 2b ≤ 1 mΩ Materials Male Contact Cu Alloy Female Contact Cu Be hardened PERFORMANCE CLASSES Class 1 Meets the requirements of DIN 41626. Contacts are gold-plated. Performance class 1 ≥ 500 mating cycles Catalog E 074558 03/06 Edition 1 Class 2 As per performance class 1 but performance class 2 ≥ 400 mating cycles. www.erni.com 163 DIN 41612 / IEC 60603-2 Connectors Special Contacts for Type M Male and Female These special contacts, available in both Coax and High Current are inserted into the empty cavities provided in the Type M connector. The special contacts must be ordered separately as they are typically crimped or soldered onto the cable before insertion into the connector housing. The coax contacts are available in 50 and 75 Ω in both right angle and straight configurations. ERNI offers contacts that can be crimped or soldered to cable or even soldered directly onto the PC board. The high current contacts are available for 10, 20 and 40 amps. They can be soldered directly to the board or soldered or crimped to cable. Again, they are offered in both right angle or straight. Special high current versions are also available to assemble into the board. The pressfit contacts are designed to be used with the modified female connectors and to sit flush on the board. Both the coax and high current contacts are simply snapped into the housing. No special tooling is required for insertion with the exception of the pressfit high current contact. A pressfit tool is required to press the entire assembly with the power contact into the board. An extraction tool is available if it would become necessary to remove any one of the special contacts. Coaxial Male Contacts For DIN Backplane Connectors Part-No. RATING CLASS DESCRIPTION CABLE 053400 594213 053408 50 ohm 50 ohm 75 ohm 1 1 1 Straight, double braided Straight Straight RG316 DB RG174/U, RG188A/U, RG316/U RG179B/U, RG187A/U 594215 064755 064757 50 ohm 50 ohm 50 ohm 1 2 1 Right Angle Right Angle for .125” panel Right Angle, thick backplane, double braided RG174/U, RG188A/U, RG316/U RG174/U, RG188A/U, RG316/U RG316 DB 064312* 50 ohm 1 Straight, 3 leg (sits flush on PCB) PCB * To be used with Modified Female Connector Housings Type M. Coaxial Female Contacts For DIN Daughter Card Connectors Part-No. RATING CLASS DESCRIPTION CABLE 053395 594207 053410 50 ohm 50 ohm 75 ohm 1 1 1 Straight, double braided Straight Straight RG316 DB RG174/U, RG188A/U, RG316/U RG179B/U, RG187A/U 594209 053412 50 ohm 70 ohm 1 1 Right Angle Right Angle RG174/U, RG188A/U, RG316/U RG179B/U, RG 187A/U 594211 123211 50 ohm 75 ohm 1 1 Right Angle, 5 leg Right Angle, 5 leg PCB PCB 164 Catalog E 074558 03/06 Edition 1 www.erni.com DIN 41612 / IEC 60603-2 Connectors Special Contacts for Type M Male and Female High Current Female Contacts For DIN Backplane Connectors Part-No. RATING CLASS DESCRIPTION CABLE 594172 594174 594176 10 amp 20 amp 40 amp 1 1 1 Solder Solder Solder Awg 16-20 Awg 12-16 Awg 8-12 594178 594180 594182 10 amp 20 amp 40 amp 1 1 1 Crimp Crimp Crimp Awg 16-20 Awg 12-16 Awg 8-12 913637 40 amp 2 Straight, 1 leg, 5.5 mm diameter PCB Pressfit High Current Contacts For DIN Backplane Connectors Part-No. RATING 034190 044639* 20 amp 40 amp CLASS 2 2 Description Plated PCB Hole Diameter Straight, FD Straight, Pressfit 3.0 3.5 + .04 / - .06 Drilled PCB Hole Diameter 3.1 3.6 + .04 / - .06 + 0 / - .03 + 0 / - .03 * To be used with Modified Female Connector Housings Type M. High Current Male Contacts For DIN Daughter Card Connectors DESCRIPTION CABLE 1 1 1 Solder Solder Solder Awg 16-20 Awg 12-16 Awg 8-12 10 amp 20 amp 40 amp 1 1 1 Crimp Crimp Crimp Awg 16-20 Awg 12-16 Awg 8-12 594170 10 amp 1 Right Angle, 1 leg PCB 594168 913716 40 amp 40 amp 1 2 Right Angle, 4 leg, .200” sq. FTPT Right Angle, 4 leg, EMLB PCB PCB Part-No. RATING 594221 594223 594225 10 amp 20 amp 40 amp 594227 594229 594231 CLASS Additional High Current contacts in Performance Class 2 on request Catalog E 074558 03/06 Edition 1 www.erni.com 165 DIN 41612 / IEC 60603-2 Connectors Special Contacts for Type M Male and Female Tooling High Current Contacts Hand tool for crimp contacts Part-No. 594184 Contact Locator Part-No. 914004 Coaxial Contacts Hand tools for crimp contacts Part-No. 594219 Insert for crimping tools Part-No. 594220 Extraction Tool For Coaxial And High Current Contacts For replacing special contacts in male or female connectors Part-No. 594233 Replacement inserts for press-out tool Part-No. 433222 Assembly Instructions For Cable Connections For Angled Coaxial Contact Assembly For Straight Coaxial Contact Assembly solder in crimp or solder solder in 166 crimp or solder Catalog E 074558 03/06 Edition 1 www.erni.com