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Zero Insertion Force (ZIF) Connectors | ITT Cannon DL Series
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Zero Insertion Force (ZIF) Connectors | ITT Cannon DL Series
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HIGH-DENSITY ZIF CONNECTORS

ITT Cannon’s DL connector family is a versatile, high-density zero insertion force (ZIF) connector series with up to 260 contacts in plastic body connectors and up to 408 contacts in the EMI/RFI shielded metal body connectors.

These ITT Cannon ZIF connectors have a minimum rated life of 10,000 mating cycles and are ideal for medical imaging, test & measurement equipment, entertainment equipment, or any application that requires high mating cycles and high performance in multiple-wire power and signal connectors. ITT Cannon ZIF connectors have a unique latching design that allows for configurations up to 360-way to be mated and unmated in less than two seconds and requires no sliding force. For more details on ITT Cannon ZIF connectors, please see the product specifications below.

 

 

Features

  • True Zero Insertion Force (ZIF) Connectors
    There is no build up of mating force typically associated with high pin count style connectors, so mating and un-mating is as easy as twisting a handle.
  • Long Mating Life
    10,000 matings minimum allows these connectors to be used in testing and burn in applications.
  • High Pin Count
    DL series offers 60, 96, 156, 260, 360 or 408 contacts per standard connector. Need more, custom contact configurations and housing are available.
  • Wide Selection of Terminations
    Crimp, printed circuit, square post and solder buss style contacts give you maximum flexibility to wire your connectors.
  • New Nickel-Plated Aluminum Housings
    The DLM1/2/3 (60, 96 & 156 pin) versions are now available in a strong metal shell, fully EMI/RFI shielded version that can mate with the standard plastic housing version. This allows for easy upgrade to a shielded version without sacrificing intermatability of units already in the field.
  • Contact Wiping
    During mating, the contacts wipe lightly together, which helps clean the contact mating area and assures low contact resistance needed for digital or low current applications.

 

 

Materials & Finishes

Shells
DL1/2/3: Glass-filled thermoplastic, UL94V1-rated, Color: black
DL4: Aluminum alloy, cadmium-plated housing, clear anodized mounting plate
DL5: Glass-filled thermoplastic, UL94V0-rated, Color: black
DLM1/2/3/5/6: Aluminum alloy, nickel-plated
 
Actuators & Plug Insert Retainers
Stainless steel, passivated
 
Contacts
Copper alloy
 
Plating
Crimp: 50μ inches gold over 50μ inches nickel mating area gold flash on balance
Crimp: 20μ inches gold over 50μ inches nickel mating area tin lead on balance
Square Post: 50μ inches gold over 50μ inches nickel mating area gold flash on balance
Square Post: 20μ inches gold over 50μ inches nickel mating area gold flash on balance
PC/RC: 20μ inches gold over 50μ inches nickel mating area tin lead on balance
 
Insulators
DL4: Glass-filled thermoplastic, UL94V1-rated, Color: grey
DLM1/2/3/5/6: Glass-filled thermoplastic, UL94V0-rated, Color: black

 

 

Electrical Data

Dielectric Withstanding Voltage
1200 Vac RMS – Crimp & square post contacts
1000 Vac RMS – PC/RC round PCB contacts
750 Vac RMS – DL4
 
Current Rating
5 Amps maximum – Crimp & square post contacts
4 Amps maximum – PC/RC contact
10 Amps up to 60 Amps maximum for buss contacts

 

 

 

 

Note
The Ambient Temperature Curves shown represent the rated current carrying capacity of the Cannon DL1/2/3/4, DLM1/2/3, and DLD1/2 electrical connectors, derated to 80% of the value recorded using the methods specified by International Electro-Technical Commission Document 48 (1975). Current was applied to the total connector (all contacts) in one-half ampere increments and maintained at each current level until thermal stability was achieved. A thermocouple inserted into the “hottest area” of each connector then measured the connector temperature at the same time that an ambient temperature reading was taken. The difference between the two measured values is the heat rise or self-heating created solely by the current flow; this temperature rise for the current level was deducted from the insulator material rated temperature. These values were then derated to 80% to obtain the curves shown.
 
Wire Range Sizes
32 AWG –18 AWG
 
Contact Resistance
15 milliohms maximum – Crimp & square post contacts
20 milliohms maximum – Crimp 32-30 AWG contacts
30 milliohms maximum – PC/RC contacts
 
Insulation Resistance
5000 megaohms minimum

 

 

 

Mechanical

Operating Temperature
-55°C to 105°C; DL4: -55°C to 71°C
 
Durability
10,000 Mating cycles minimum DL/DLM
20,000 Mating cycles minimum DL4
 
Insulation Strip Length
32 to 22 AWG .130" (3.30mm)
20 to 18 AWG .160" (4.06mm)
 
Insulation Diameter
30 to 28 AWG .053 (1.35mm) maximum
26 to 24 AWG .065 (1.65mm) maximum
22 to 18 AWG .074 (1.88mm) maximum

 

 

Crimp Tensile Strength min. lbs.

 

Chemical Resistance
Salt spray per MIL-STD-202 method 101 Condition B (48 hours)
 
Vibration
Per MIL-STD-202 method 204 Condition C
Per MIL-STD-167-1/2 Modified (DL4)
 
Shock
Per MIL-STD-202 method 213 Condition A (50g’s)
 
Contact Type
Crimp, wire wrap, printed circuit board, buss contacts -solder or crimp lug tab
 
Number of Circuits
60 to 2496
 
Contact Insertion
Hand-insertable from rear, no insertion tool required
 
Contact Retention
8 lbs. (35.585 newtons) minimum
 
Contact Spacing
.100" (25.4mm) square grid
 
Polarization
By center and/or corner polarizing post kit
 
Approvals
UL94V1 and UL94V0 materials

 

 

How It Works

아이티티캐논
커넥터 제조업체
ITT Cannon은 커넥터 및 상호연결 솔루션의 설계와 제조 분야를 선도하는 기업입니다.랙 앤 패널 및 D-sub 커넥터의 발명부터 최신 소형화된 제품에 이르기까지 ITT Cannon은 전 세계 고객에게 혁신적인 상호 연결 솔루션을 제공합니다. 글로벌 제조 시설에서 상업 항공, 방위, 에너지, 산업, 의료, 석유 및 가스, 운송, 우주를 포함한 광범위한 시장에 서비스를 제공합니다.
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