Product Overview
The OPB703 through OPB705 series are reflective object sensors designed for PCBoard or remote mounting. They consist of an Infrared (890 nm) or Visible (Red 660 nm) Light Emitting Diode (LED) and an NPN silicon Phototransistor or Photodarlington, housed in a black plastic enclosure. These sensors are ideal for non-contact object detection in automation, safety, and office equipment applications, offering focused sensitivity and various lens options for dust protection and ambient light filtration. The WZ versions utilize UL approved interconnect wires for remote mounting.
Product Attributes
- Brand: TT electronics | OPTEK Technology
- Material: Black plastic housing
- Certifications: UL approved 26 AWG wire (for WZ versions)
Technical Specifications
| Part | LED Peak | Detector | Optical Cover | Lead or Wire | VF (Typ) | IC(ON) (Typ) | V(BR)CEO (Min) | ICEO (Max) |
| OPB703 | 890 nm | Transistor | None | 0.160" Leads | 1.7 V | 2.5 mA | 30 V | 250 nA |
| OPB703WZ | 890 nm | Transistor | None | 24" / 26 AWG Wire | 1.7 V | 2.5 mA | 30 V | 250 nA |
| OPB704 | 890 nm | Transistor | Blue Window | 0.160" Leads | 1.7 V | 2.5 mA | 30 V | 250 nA |
| OPB704WZ | 890 nm | Transistor | Blue Window | 24" / 26 AWG Wire | 1.7 V | 2.5 mA | 30 V | 250 nA |
| OPB704GWZ | 890 nm | Transistor | Blue Window | 24" / 26 AWG Wire | 1.7 V | 6.0 mA | 30 V | 250 nA |
| OPB705 | 890 nm | Transistor | Aperture | 0.160" Leads | 1.7 V | 1.0 mA | 30 V | 250 nA |
| OPB705WZ | 890 nm | Transistor | Aperture | 24" / 26 AWG Wire | 1.7 V | 1.0 mA | 30 V | 250 nA |
| OPB70AWZ | 890 nm | Photodarlington | Aperture | 24" / 26 AWG Wire | 1.7 V | 26.0 mA | 15 V | 250 nA |
| OPB70DWZ | 660 nm | Transistor | Blue Window | 24" / 26 AWG Wire | - | - | 30 V | 250 nA |
| OPB70EWZ | 660 nm | Rbe Transistor | Clear Window | 24" / 26 AWG Wire | - | - | - | - |
| OPB70FWZ | 660 nm | Transistor | Clear Window | 24" / 26 AWG Wire | - | - | 30 V | 250 nA |
2411220442_OPTEK-OPB70EWZ_C6622188.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible