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Signal

Baluns
Data Bus Couplers
Data Isolation Transformers
Delay Lines
Ethernet Transformers
MIL-STD-1553 Transformers
Transceiver Modules

Transceiver Modules

iNRCORE’s Copperhead Series Transceiver Line Interface modules support a variety of high-speed applications, including IEEE 1394B Firewire, Fiber channel (over copper), Gigabit Ethernet and Digital Video (SMPTE-292M, HDTV). It integrates signal amplifier, received equalizer, line filter, and isolation transformer in a single package. The unique hybrid device buffers, reconditions, and isolates a high-speed data line for high reliability applications at speeds up to 2.125Gbps.

Unique Features

  • Enhanced distance & signal integrity with convenient one package solution to replace components on PCB
  • Low transmit/receive jitter
  • Low power dissipation
  • Low EMI emission
  • ECL or CML logic interface
  • Equalizer provides long distance application
  • Transformer isolation provides better transient protection and common mode rejection
  • Withstand lightning strike test per DO-160, Level 3, Waveform 3

Product Range

  • 133 Mbps (1/8 speed Fiber Channel / ATM)
  • 266 Mbps (1/4 speed Fiber Channel)
  • 531 Mbps (1/2 speed Fiber Channel)
  • 1062 Mbps (Full speed Fiber Channel)
  • 1250 Mbps (Gigabit Ethernet)
  • 1485 Mbps (SMPTE-292M)
  • 2125 Mbps (Dual speed Fiber Channel)
  • STP and Twinax (150Ω)
  • Unshielded Twisted Pair (100Ω)
  • Video and Mini-Coax (75Ω)
  • Coax (50Ω)
  • A: 5V, B: 3.3V
  • H, D, F package available

Applications

  • Fiber channel (over copper), IEEE 1394B Firewire, Gigabit Ethernet, Digital Video (SMPTE-292M, HDTV)

Data Isolation Transformers

iNRCORE’s CopperheadTM Series Data Isolation Transformers support a variety of data transmission and receiving applications. The data rate ranges from 265 Mbps to 3200 Mbps. These parts integrate single or dual transformer in one compact package.

Unique Features

  • High reliability
  • Low insertion loss
  • Sharp rising edge
  • Large data rate range from 1 Mbps to 3.2 Gbps
  • Support a variety of high speed applications

Product Range

  • 1 Mbps (TTP: Time Triggered Protocol)
  • 266 Mbps (1/4 speed Fibre Channel)
  • 531 Mbps (1/2 speed Fibre Channel)
  • 1062 Mbps (Full speed Fibre Channel)
  • 1250 Mbps (Gigabit Ethernet)
  • 1485 Mbps (SMPTE-292M)
  • 3200 Mbps (1394B Firewire S3200)
  • Single and Dual transformers in a single package available

Applications

  • TTP (Time Triggered Protocol), Fibre Channel (over copper), IEEE 1394B Firewire, Gigabit Ethernet, Digital Video (SMPTE-292M, HDTV)

Ethernet Transformers

iNRCORE’s discrete Ethernet Transformers are ruggedized in transfer molding or pour-filled construction to meet MIL-PRF-21038 environmental requirements. They support various Ethernet protocols, including AFDX (Avionics Full Duplex Switched Ethernet), TTE (Time-Triggered Ethernet), and IEEE 802.3x – including PoE (Power over Ethernet).

Unique Features

  • High reliability
  • Transfer molded or pour filled construction
  • Multiple package and configuration available
  • Meet MIL-PRF-21038 environmental requirements
  • Highest isolation discreet Ethernet Transformer available on market, 10KVAC insulation
  • Custom design, testing and screening upon request

Product Range

  • Single / Dual / Quad Port

Applications

  • 10Base-T (IEEE 802.3i)
  • 100Base-TX (IEEE 802.3u)
  • 1000Base-T (IEEE 802.3ab)
  • PoE (IEEE 802.3af)
  • AFDX (Avionics Full Duplex Switched Ethernet, ARINC 644 p7)
  • TTE (Time Triggered Ethernet, SAE AS6802)

MIL-STD-1553 Transformers

iNRCORE’s QPL and Non-QPL MIL-STD-1553 transformers are designed, built, and tested to MIL-PRF-21038, and they support all major 1553 transceivers with short stubbed and/or long stubbed communication via a MIL-STD-1553 data bus. iNRCORE has the most complete MIL-STD-1553 transformer line on the market, with various packages, configurations, and product testing levels available.

Unique Features

  • Designed, built and tested to MIL-PRF-21038
  • Support all major 1553 transceivers
  • Support +12V, +5V and +3.3V core voltage
  • Impedance >4KΩ from 75kHz to 1MHz over extended temperature range
  • Impedance >7.2KΩ available
  • MIL-STD-981 versions available upon request

Product Range

  • QPL (MIL-PRF-21038) and COTS (Non-QPL)
  • Hermetically Sealed version available
  • Single Ratio and Dual Ratio in a single package available
  • Single interface transformer and dual interface transformer in a single package available
  • Low profile and stacked versions available
  • Multiple Operating Temperature Ranges: 0℃ to 70℃, -40℃ to +85℃, -55℃ to +125℃
  • Through Hole (THT), Flat Pack and Gull-Wing versions available
  • Different product levels (Level C, M & T)

MIL-STD-1553 Data Bus Couplers

iNRCORE’s MIL-STD-1553 Data Bus Couplers are developed for bench test applications. They integrate MIL-STD-1553 transformers per MIL-PRF-21038/27 and 58.5 Ω non-inductive resistors. iNRCORE’s couplers are available in 1, 2, 3 or 4 stubs.

Unique Features

  • MIL-STD-1553 compatible
  • Impedance >7.2KΩ from 75kHz to 1MHz over extended temperature range
  • Termination resistor integrated versions available on request
  • MIL-STD-981 versions available upon request

Product Range

  • 1, 2, 3, or 4 stubs available
  • PCB mount and connectorized modules available

Baluns

iNRCORE’s high-frequency baluns are designed for SMPTE-292M and SMPTE-424M/425M applications, as well as standard testing equipment. They transform 50Ω / 75Ω grounded unbalanced signals to 100Ω /150Ω balanced differential signals and vice versa. Discrete surface mounting components and connectorized modules are available.

Unique Features

  • Low insertion Loss
  • High data rate transmission
  • Good impedance match over wide bandwidth
  • Support SMPTE-292M application at 1.485 Gbps data rate
  • Support SMPTE-424M/425 application at 2.97 Gbps data rate
  • Pulse patented technology
  • Available for flight application with ruggedized packaging
  • Custom packaging and connectors on request

Product Range

  • Impedance Ratio:
    • 150Ω : 50Ω, 100Ω : 50Ω, 78Ω : 50Ω, 100Ω : 75Ω, 150Ω : 75Ω
  • Discrete surface mounting components and connectorized modules available

Applications

  • SMPTE-292M application at 1.485 Gbps data rate, SMPTE-424M/425 application at 2.97 Gbps data rate, Bench test, 150Ω Fibre Channel, 100Ω Gigabit Ethernet

Delay Lines

iNRCORE offers non-QPL passive delay lines per MIL-PRF-83531 and QPL active delay lines per MIL-PRF-83532. Standard total delay values range from 25nS to 500nS and tap delay values from 5nS to 100nS. SIP, DIP, SMT packages are available.

Unique Features

  • Passive Delay Lines designed, built and tested to MIL-PRF-83531
  • Active Delay Lines designed, built and tested to MIL-PRF-83532
  • Delay value range from 25nS to 500nS
  • 50Ω & 100Ω impedance values
  • Multiple package (SIP, DIP, SMT) available

Product Range

  • Total delay: 25nS to 500nS
  • Tap delay: 5nS to 100nS

Applications

  • Trimming time delays, Generating system timing, Clock generation and controlling row & column addresses in DRAM’s