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Various Optical Components Responding to various needs such as in optical LAN, optical CATV, optical networks, etc., various kinds of highly reliable and high quality optical components are provided. This is based on our customer requests and our knowledge and experience in building optical networks..

Optical Data Link

They are the products corresponding to various optical LAN and optical communications networks and are supreme in reliability, operability and durability. High speed optical data link: SDM series, SDT series and SCT series

For SDH/SONET use (Power supply voltage 5V, pigtail type) Model No. Trans- mission speed (Mbps) Trans- mission distance Temp. range (°C) Wave length (µm) Optical fiber Optical connector Package SDT8101-TC-QN SDT8401-RC-QN SDT8701-RC-QN Transmitter 2R Receiver 3R receiver STM-1 155.52 Short Haul 15km 0 to 70 1.3 SMF FC,SC, etc., Pigtail 2 Rows × 24pins 36x15x9 (Dimensions for body only) SDT8101-TC-QW SDT8401-RC-QW SDT8701-RC-QW Transmitter 2R Receiver 3R receiver -40 to 85 SDT8111-TC-QN SDT8401-RC-QN SDT8711-RC-QN Transmitter 2R Receiver 3R receiver Long Haul 40km 0 to 70 SDT8102-TC-QN SDT8602-RC-QN SDT8702-RC-QN Transmitter 2R Receiver 3R receiver STM-4 622.08 Short Haul 15km 0 to 70 SDT8102-TC-QW SDT8602-RC-QW SDT8702-RC-QW Transmitter 2R Receiver 3R receiver -40 to 85 SDT8112-TC-QN SDT8602-RC-QN SDT8702-RC-QN Transmitter 2R Receiver 3R receiver Long Haul 40km 0 to 60 SDT8162-TC-QN Transmitter 60km 0 to 70 1.55

Package style: A

Note: Above model numbers are for SC connectors. For FC connectors, TC and RC in the above model numbers should be replaced by TD and RD respectively.(For ex. SDT8101-TC-QN to SDT8101-TD-QN) Pigtail is a 0.9φfiber core wire.

For LAN use Model No. Applica- tion Trans- mission speed (Mbps) Temp. range (°C) Wave length (µm) Optical fiber Optical connector Package Pack- age style SDM3183-XF SDM3184-XF FDDI 125 2Km (near) 0 to 70 1.3 GI62.5/125 FDDI MIC One row × 13pins 64x44x12 C - GI50/125 SDM4201-XC SDM4202-XC MMF-ATM 155.52 2Km (near) GI62.5/125 SC Duplex One row × 9pins 39×25×11 D - GI50/125 SDM7201-XC SDM7202-XC SMF-ATM 15Km SMF One row × 9pins 37×25×12 E 622.08 -

For channel use, etc. Mpdel No. Applica- tion Trans- mission speed (Mbps) Trans- mission distance Temp. range (°C) Wave length (µm) Optical fiber Optical connector Package Pack- age style SDM3506-XE ESCON 200Mbps - 0 to 70 1.3 GI62.5/125 ESCON Four rows × 7pins: 76×46×11 F SDM4211-XC Fibre Channel 266Mbps SC Duplex One row × 9pins: 39×25×11 D SDT8191-TD-PN SDT8691-RD-PN HDTV trans- mission HDTV reception 1.5Gbps 0 to 60 SMF FC,SC,etc. Pigtail Two rows × 24pins: 36×15×9 (dimensions are for main body only) A Note: Models using SDT8··· are for FC connectors. For SC connectors, TD and RD in the above model numbers should be replaced by TC and RC respectively. (For Ex. SDT8691-RD-PN to SDT8691-RC-PN) A pigtail for SDT8···is a 2φfiber cord. ESCON is a registered trade mark of International Business Machines Corporation.

Package Style A Package Style B Package Style C Package Style D Package Style E Package Style F

Optical Fiber Coupler•WDM•Filter

These are optical components for branching, recombining, spectral separation and composition of optical signals. They enable flexible and economical construction of optical networks such as optical LAN, optical ITV, optical CATV, etc..

Specification of optical fiber coupler•WDM Model Wave length (µm) Applicable fiber Branching ratio(%) Insertion loss(dB) Wave isolation (dB) Operation Temp(°C) Coupler 2×2 0.85 1.31 1.55 SM, DSM*1 1:99 to 50:50 ≤3.5*2 - -40 to 75 WBC 1.31/1.55 WDM 0.98/1.55 1.31/1.55 1.48/1.55 ≤0.5 ≥15 *1 For certain wave lengths, only either SM or DSM is applicable. *2 Typical value at a 50:50 of branching ratio. It depends on the branching ratio.

Specification of Filters Description Model number Wave length (µm) Applicable fiber Insertion loss (dB) Wave isolation (dB) Reflecting Attenuation (dB) Operating Temp. (°C) Applicable connector Fiber with filter FBF-<*1> 1.31/1.55*2 SM ≤0.7 ≥50 ≥40 -20 to 70 - DSM ≤2.0 Connector w/filter FBP-FC-<*1> FBP-SC-<*1> SM ≤1.0 ≥22*3 FC, SC Adaptor w/filter FBA-FC-<*1> ≤1.7 FC *1 SWPF: Passing for 1.31µm, blocking for 1.55µm. LWPF: blocking for 1.31µm, passing for 1.55µm. *2 It is also possible for blocking and passing of a specified wave length. *3 Over 40dB is possible using low reflection polishing..

Coupler, WDM Fiber with a filter Connector with a filter Adaptor with a filter