illustrate

The Versatile Link Series is a complete fiber line for demanding lower cost solutions. The HFBR-0500Z series includes designations for simplicity. This family of components is ideal for solving voltage isolation/insulation issues, immunity to EMI/RFI or data security. The optical link logic compatible receiver simplifies the design and complete specification of each component. The key optoelectronic parameters of this configuration link are fully guaranteed from 0° to 70°C with the HFBR-0500Z series. Various package configurations and connectors provide designers with a variety of mechanical solutions to meet application requirements. Transmitter and receiver assemblies are designed for volume/low cost assembly processes such as automated insertion and wave soldering. The transmitter uses a 660nm LED. The receiver consists of a monolithic DC-coupled digital IC receiver with an open-collector Schottky output transistor. An internal pull-up resistor is available for the HFBR-25X1Z/2Z/4Z receiver. The receiver incorporates a shield to provide additional, local immunity. The internal optics are optimized for use with 1 mm diameter plastic optical fibers. The multifunction link specification includes all connector interface losses. Therefore, optics simplify calculations for common link applications.

feature

RoHS compliant

low cost fiber optic components

Enhanced Digital Link: dc-5 MBd

Long-distance links up to 120 meters at 40 kBd

Low current link: 6mA peak supply current

Horizontal and vertical installation

Interlock feature

High noise immunity

Easy to connect: Simplex, Duplex and Latch

Connector

flame retardant

Built-in transmitter 660nm red LED for easy portability Visibility Compatible with standard TTL circuits

application

Reduced Lightning/Voltage Transient Susceptibility Engine Controller Triggered Electromagnetic Compatibility (EMC) for Data Communications and Local Area Networks

System: FCC, VDE, CSA, etc.

Tempest secure data processing equipment

Isolation in Test and Measurement Instruments

Error-free signaling for industry and manufacturing

equipment

Automotive Communication and Control Network

Noise Immunity Communication in Audio and Video

equipment

Link Selection Guide

(Unless otherwise specified, the connection temperature for plastic optical fibers is 0 to 70°C.)

Assessment Toolkit

HFBR-0500Z 1 MBd Multi-Function Link: This kit contains: HFBR-1524Z Tx, HFBR-2524Z Rx, polishing kit, 3 types of plastic connectors, bulkhead 5 meters 1 mm diameter plastic cable, lapping film and Sandpaper, and the HFBR-0500Z data sheet. Application Notes Application Note 1035 (Universal Links) VALOX® is a registered trademark of General Electric Company. PACKAGING AND HANDLING INFORMATION The compact multi-function link pack is made of flame retardant VALOX® UL 94 V-0 material (UL File #E121562) using the same pad layout as the standard, 8-pin dual in-line package. Parts are available for vertical and horizontal mounting. These thin, versatile link packs are stackable and enclosed to provide a dust and corrosion resistant seal. Simplex, Simplex Latching, Duplex and Duplex Latching Connector Simplex or Duplex Cables are available.

packing direction

The performance and pinout are the same for vertical and horizontal packaging. Accessory brackets for additional vertical multi-function links are provided on the housing, and designers can choose to use self-tapping screws through the printed circuit board into the mounting holes on the bottom of the package. Apps are unnecessary for most people. Package housing colors Multi-function link assemblies and simplex connectors are color-coded to eliminate confusion when connecting. The receiver is blue, the transmitter is gray, except for the HFBR-15X3Z transmitter, which is black.

deal with

Multifunctional link components can be inserted automatically. when? Wave soldering is done with multifunctional connection elements, the optical port plugs should be left inside to prevent port contamination. Do not use a reflow process (ie infrared reflow or vapor phase reflow). Non-halogenated water-soluble flux (i.e. 0% chloride), rosin-free flux, recommended for multifunctional link assemblies. The multifunctional link assembly is moisture-sensitive and shipped in a moisture-proof bag. If parts are exposed to air for extended periods of time, they may require a bake step prior to the soldering process. Please refer to the details of the special label tube at the time of shipment. Recommended chemicals for cleaning/degreasing Alcohols: Methyl, Isopropyl, Isobutanol. Fats: n-hexane, heptane. Others: soapy water, naphtha. Do not use partially halogenated hydrocarbons as 1,1.1 trichloroethane, ketones such as methyl ethyl ketone, acetone, chloroform, ethyl acetate, dichloromethane, phenol, dichloromethane, or N-methylpyrrolidone. Also, Avago does not recommend the use of halogenated hydrocarbons due to their potential environmental hazards.

Interlocking (stacking) assemblies (refer to Figure 1) can be stacked horizontally in units of placement with pins facing up. By placing the L-shaped bracket body from above is the L-trough body of the lower package. Use a ruler, a type of ruler, such as ruler units, for uniform alignment. This technique prevents potential damage to fingers and hands from package pin assembly. Horizontal stacking The packaging can be removed if necessary. Repeated stacking and unboxing will not cause damage to individual units. To stack vertical packs, hold one unit in each hand with the pins facing out and the optical ports on the bottom. Slide the L bracket unit into the L slot unit. This ruler for horizontal pack alignment is not required.

5 MBd link (HFBR-15X1Z/25X1Z) system performance 0.C. to 70.C. unless otherwise specified.

notes:

1. The propagation delay of one meter of cable is typically 5 nanoseconds.

2. Typical propagation delay measured at PR=-15dbm.

3. Estimated typical link life expectancy at 40°C is over 10 years at 60mA.

4. Only the transmitter HFBR-15x1Z and receiver HFBR-25x1Z can guarantee the optical link performance.

notes:

1. 1.6 mm below the seat surface.

2. The recommended operating range is 10 to 750 mA.

3.1 microsecond pulse, 20 microsecond period.

4. Moisture Sensitivity (MSL) of 3.

Receiver Electrical/Optical Characteristics 0°C to 70°C, 4.75 V≤VCC≤5.25 V, unless otherwise specified.

notes:

1. Measure with a large area detector at the end of the fiber optic cable.

2. If the pulse LED operating time is greater than 80 mA, it will cause the link tPLH transmission delay time to increase. The extended tPLH time helps to increase the width distortion of the pulse receiver output signal.

3. The HFBR-25X2Z/25X4Z requires the LED driver circuit in Figure 11 in order to operate at 1 megabyte.

4. Luminous flux, P(dBm)=10 Log[P(μW)/1000μW].

5. RL opens.

6. Guaranteed only if the optical input signal at the receiving end is generated by HFBR-15x2Z/4Z and ideally aligned with a photodiode using 1 mm POF (NA=0.5).

notes:

1. 1.6 mm below the seat surface.

2. The recommended operating range is 10 to 750 mA.

3.1 microsecond pulse, 20 microsecond period.

4. Moisture Sensitivity (MSL) of 3.

Transmitter electrical/optical characteristics 0°C to 70°C unless otherwise specified.

Graphs for forward voltage and output power versus drive current.

Note:

1. Rise and fall times are measured by driving a voltage pulse from the transmitter with a 50Ω load in series. A broadband light-to-this response time measurement uses an electronic waveform analyzer terminated to the input of a 50Ω broadband oscilloscope.

notes:

1. Measure with a large area detector at the end of the fiber optic cable.

2. Luminous flux, P(dBm)=10 Log P(μW)/1000μW.

3. Due to the extremely high sensitivity of the HFBR-25X3Z, when the cable is not present, the digital output can be switched according to the ambient light level to occupy the receiver optical port. If a signal is a hazard to the system, the designer should take care to filter the signal from that source.

4. Include current in 3.3K pull-up resistors.