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Axial Fiber Optic Isolator OPI1270 Series Issue C.3 06/2016 Page 1 OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc Description: Each OPI1270 consists of a visible Red LED and a Phototransistor s ensor, which are housed in separate opaque molded plastic housings and coupled by plastic fiber optic cable. The heavy-duty opaque housing shields the optical signal from dust, making this series of devices ideal for dust contaminated environments. The OPI1270 series are designed for applications that require high voltage isolation between input and output or signal communication over short distances. Depending on the length of the fiber optic cable, the emitter does not have to be optically in-line with the sensor. The isolation voltage is greater than 10 K volts per inch (Isolation distance between components) for all versions of the OPI1270. OPB1270-032, OPI1270-040 and OPI1270-080 conforms to UL 1577 (File # E58730). Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Applications: Requiring High Voltage isolation between input and output Electrical isolation in dirty environments Industrial equipment Medical equipment Office equipment Features: Opaque plastic housings High noise immunity Visible Red LED with Phototransistor Output 0.05” (1.27 mm) lead spacing Data Transfer through plastic fiber optic cable Isolation voltage 15 KV (OPI1270-032), Longer versions higher RoHS 1 3 2 4 Pin # LED Pin # Transistor
1 Anode 3 Emitter
2 Cathode 4 Collector
[MILLIMETERS] DIMENSIONS ARE IN: Device Length
Ordering Information
OPI1270-032 0.45” [11.4 mm] Device Length ±2mm 1.26” [32.0 mm] 1.57” [40.0 mm] 1.80” [45.8 mm] Isolation Distance ±2mm 0.71” [18 mm] 1.02” [26 mm] 1.26” [32 mm] OPI1270-040 1.57” [40 mm] 2.12” [53.8 mm] OPI1270-066 2.60” [66 mm] 3.15” [80.0 mm] OPI1270-080 3.15” [80 mm] 3.69” [93.8 mm]
Axial Fiber Optic Isolator OPI1270 Series Issue C.3 06/2016 Page 2 OPTEK Technology, Inc. www.optekinc.com | www.ttelectronics.com General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc Absolute Maximum Ratings (TA=25°C unless otherwise noted) Storage Temperature Range (note 4) -40o C to +80o C Operating Temperature Range (note 4) -20° C to +75° C Power Dissipation (2) 100 mW Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] 260° C (1) Electrical Characteristics (TA = 25°C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS LED (See OVLAS6CB8 for additional information) VF On-State Collector Current 1.2 - 2.3 V I F = 20 mA IR Collector-Dark Current - - 80 μA V R = 3.0 V SENSOR—Phototransistor (See OP506 for additional information) ICEO Collector Dark Current - - 50 nA V CE = 10 V, EE = 0 V(BR)CEO Collector-Emitter Breakdown Voltage 33 - - V I C = 100 μA, EE = 0 V(BR)ECO Emitter-Collector Breakdown Voltage 5.5 - - V I E = 100 μA, EE = 0 COUPLED IC(ON) 0.36 - - mA V CE = 5 V, IF = 10 mA IISO(3) - - 1.0 μA I @ 7 KV RMS, 25° C, Test Duration = 2 sec. Output Current vs Forward Current vs Temperature 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 5 10 15 20 25 30 35 40 Forward Current ( mA) Normalized Output Current -40°C -20°C 0°C 20°C 40°C 60°C 80°C 100°C Normalized IF = 10mA, Vce = 5V, Ta = 20°C Notes: 1. RMA flux is recommended. Duration can be extended to 10 seco nds maximum when flow soldering. A maximum 20 grams force may be applied to the leads when soldering. 2. Derate linearly 1.33 mW/° C above 25° C. 3. Isolation voltage testing is required. 4. Storage and Operating temperature values are based on the plastic optical interface temperature ratings. Please reference U L1577 and UL file AVLVZ.E89328