High Temperature Headers and Edgecards

In2Connect UK now offers Sullins Connector Solutions Hi-Temp Headers and Card Edge Connectors to support operating temperatures from -65 Degrees C to +250 Degrees C



Sullins Connector Solutions full series of RoHS compliant, Hi-Temp dual-row card edge connectors support an operating temperature range of -65 degrees C to +250 degrees C for demanding thermal applications, and are available in 0.039″ (1.0 mm), 0.050″ (1.27 mm), 0.100″ (2.54 mm), 0.125″ (3.18 mm) and 0.156 (3.96 mm) contact centreline versions with 2 to 120pins per row. Engineered to provide unparalleled design flexibility and manufacturing efficiency, parts may be ordered in dip solder, wire wrap, right angle bend, and card extender termination styles, as well as in straight and right angle plated through hole (PTH) and surface mount (SMT) versions. Available mounting styles include clearance holes, flush mounting, threaded inserts, straddle mount, float mount, side mounting and open card slot. Contact plating options include full gold, selective gold and pure tin. Body moulding materials are UL94V-0 rated and withstand reflow processes up to 260 degrees C peak for 120 seconds max.

Key Features

Key Features

  • Full-bellows contacts ~ spacing: 0.050″, 0.100″, 0.125″, 0.150″, 0.156″ (these contacts allow secondary current paths for greater electrical reliability)
  • 2/4 to 120/240 position edge card connectors
  • Single or double sided card edge connectors
  • A variety of PCB edge contact tails
  • Choice of mounting configurations
  • Low insertion force edgecard connectors available
  • Various contact plating thickness options, selective or fully plated
  • Burn-in High Temperature edge card connector options
  • High and Low body edge card connector profiles
  • Separately ordered polarising keys
  • ‘Custom’ PCB edgecard connector production



  • Contact Current rating: 1-5A percontact
  • Operating/Dielectric withstand voltages:
    0.039″ centres 225/675V AC
    0.050″ centres 300/900V AC
    0.100″ centres 700/2100V AC
    0.125″ centres 750/2250V AC
    0.150″ centres 850/2550V AC
    0.156″ centres 950/2550V AC
  • Contact resistance: 30 milli  Max @ rated current
  • Insulation Resistance:
    5000 Mega Ohm


  • Contact forces: (per MIL-C-21097C using a 1.58mm steel test blade).
    Board insertion force: – 16oz. max per contact pair.
    Board withdrawal force: – 1 oz.min per contact pair.
  • Mechanical operations: – 500 Min.


  • Working temperature:
    Valox PBT: -60 to +130 C
    Ryton PPS: -65 to + 200/220 C (hi-temp)
    PA9T: -65 to + 130 C
    RTP PEEK: -65 to +250 C (hi-temp range)
  • Solvent resistance: Perchloroethylene, Freon 113, Freon 11, Trichloroethylene


  • Mouldings:
    Valox glass reinforced PBT – UL 94 V-0, UL 94 5VA
    Ryton R-4 spaces, fibreglass reinforced PPS- UL 94 V-0, UL 94 5VA
    PA9T – High temperature Polyamide
    Glass and mineral filled PPS – UL 94 V-0 RTP PEEK – UL 94 V-0
  • Contacts:
    Phosphor Bronze (standard contact): -65 to +125 C
    Beryllium Copper (available most styles): -65 to +150 C
    Spinodal (available dip solder and economy eyelet): -65 to +200 C
    Beryllium Nickel (Special): -65 to +300 C
  • Contact plating: All have 50 micron inch nickel underplate
    Generally per MIL-G-45204 or equivalent
    Fully plated 0.000010″ gold over nickel
    Fully plated 0.000030″ gold over nickel
    Selectively plated 0.000010/15″ gold over nickel with tinned tails
    Selectively plated 0.000030″ gold over nickel with tinned tails
    Custom plating
  • Solderability:
    Meets MIL-STD-202, Method 108 (For high tin content solder in hi-temp solder applications contact sales!).

Registered Trademarks

RTP PEEK is a registered trademark of RTP Company
Wire wrap is a registered trademark of Gardner Denver Corp.
Valox: Sabic Innovative Plastics
Ryton is a registered trademark of Phillips66
Spinodal: Ametek



Intended for use in high-density applications where board spacing and total weight are factors, Sullins’ Hi-Temp card edge connectors are ideal in a wide array of consumer, industrial, and commercial applications. They are most frequently used in test and burn-in oven facilities, electronic component testing, communication equipment, medical equipment instrumentation, power converters and power supplies, along with aerospace and automotive systems and products.

The Hi-Temp card edge connectors feature a current rating of from 1 A to 3 A maximum per contact. Dual-row card edge connectors are offered with from 2 to 120 contacts per row. These devices are supplied with full gold or selective gold plating options. These parts also boast a high mating cycle of 500 cycles minimum.