Signamax Cat3 Voice-Grade MT-Series Keystone Jacks

CJ KJ126MTC3UW

The Signamax Voice-Grade MT-Series Keystone Jacks have been designed to support voice-transmission network applications and low-speed data-transmission applications. These connectors are slim in profile for high density applications and have the ability to mount either color-coded icons for service identification or dust covers to protect unused jacks from dust and other contaminants. Special design features allow these jacks to be terminated with a standard 110 single-position tool or with the Signamax four-pair tool. The connector contact design provides enhanced plug-to-jack connection integrity, protects against damage caused by insertion of 4- or 6-position plugs, and is rated for a minimum of 750 plug insertions providing for the highest level of system reliability. Exceeds TIA-568-C.2 category 3 specifications for individual pairs. Slim profile for the high density applications. Improved wire retention and ease of termination with rear 110 type contacts. Easy-to-read 3-pair USCO wiring scheme color-code label. Compatible with Signamax screened snap-in patch panels and work area faceplates. Circuit identification icons, dust covers, and 110 protection caps included in kit.

• TRANSMISSION PERFORMANCE: ANSI/TIA-568-C.2: meets or exceeds individual pair category 3 (up to 16 MHz) component specifications
• TRANSMISSION MEDIA: Unscreened twisted pair (U/UTP)
• JACK TYPE: 6p6c (6-position, 6-contact) “RJ12” style
• WIRING SCHEME: Three-pair USOC
• WIRE GAUGE: 22 to 24 AWG (0.644 to 0.511 mm)
• ELECTRICAL
  • Insulation Resistance: Min 500 MOhm @ 100 Vdc
  • Dielectric Withstanding Voltage: 1,000 Vdc/ac peak contact-to-contact @ 60 Hz for 1 min
  • Spring Wire Contact Resistance: Max 20 mOhm
  • IDC Contact Resistance: Max 2.5 mOhm
  • Current Rating: Refer to downloadable spec sheet.
• CONSTRUCTION
  • Housing: High impact thermoplastic, UL94V-0 fire retardant
  • Jack Spring Wire: Phosphor bronze alloy plated with 50 μin of gold over 70 to 100 μin of nickel
  • IDC: 110 type, phosphor bronze alloy with 100 μin 100% tin alloy
• MECHANICAL
  • Retention: 50 N (11 lbf) for 60 ± 5 s
  • Mating Cycle Life: Min 750 cycles
• FOOTPRINT: Standard keystone footprint
• MOUNTING DIMENSIONS: 1.18” D x 0.67” W x 0.76” H (30.0 mm x 16.9 mm x 19.3 mm)
• ENVIRONMENTAL CONDITIONS
  • Operating Temperature: 14 °F to 140 °F (-10 °C to 60 °C)
  • Storage Temperature: -40 °F to 158 °F (-40 °C to 70 °C)
  • Operating RH: 93% Max (non-condensing)
• COMPLIANCE: ANSI/TIA-568-C.2, IEC 60603-7, FCC Part 68 Subpart F, UL 94V-0
• APPLICATIONS: X.21, V.11, S0/S1/S2 (ISDN BRI/PRI), ADSL, VDSL, TR-4, TR-16