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4176401XX-3
Electronics Part Number
4176401XX-3-WXManufacturer
Broadcom
4176401XX-3
Description
HLT-1920 LCD controller boardInventory
464 Pcs New Original In Stock
HLT-1920 LCD driver; RS-232, 107x92mm; 3.3-24V; reliable scaling; for signage, POS, automation panels.
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Minimum 1
Minimum 1
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Freight
Basic cost: USD 70.00
Actual cost may vary depending on weight and destination
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Shipped from Hong Kong via FedEx/DHL/UPS/TNT
Delivery Time
In-stock items: Ready to ship in 1-2 days
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Technical Specifications
Category
Fiber Optic Transmitters - Discrete
Manufacturer
Broadcom
Packaging
Tube
Series
-
Base Product Number
HFBR-1527
Product Status
Active
Connector Type
Versatile Link
Capacitance
60 pF
Voltage - Forward (Vf) (Typ)
2.1V
Current - DC Forward (If) (Max)
80 mA
Wavelength
650nm
Spectral Bandwidth
21nm
Voltage - DC Reverse (Vr) (Max)
3 V
Data Sheet Document (D)
Datasheets
Download HFBR-1527Z Product Specification (PDF)
HTML Datasheet
HFBR-1527Z-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
5A991B4A
HTSUS
8517.62.0090
Additional Information
Other Names
HFBR-1527Z-DG HFBR1527Z Q2636587 516-1746
Standard Package
40
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Frequently Asked Questions (FAQ)
What are the key design-in considerations when using the HFBR-1527Z in a high-temperature environmen
When integrating the HFBR-1527Z in environments approaching 85°C, thermal derating of the forward current becomes critical to ensure reliability. At elevated temperatures, the 80 mA maximum forward current should be reduced to avoid accelerated aging or output degradation. Additionally, PCB thermal management—such as adding copper pour or thermal vias near the footprint—can help dissipate heat from the Versatile Link connector housing. Always verify signal integrity under thermal stress, as increased junction temperature can slightly alter the 650nm wavelength output and rise/fall times in high-speed applications.
Can the HFBR-1527Z be used as a direct replacement for the HFBR-1521 or Avago HFBR-1414, and what in
The HFBR-1527Z can serve as a higher-performance upgrade to the HFBR-1521 and HFBR-1414 in many industrial and telecom applications, particularly due to its improved bandwidth and 80 mA drive capability. However, verify compatibility with the existing driver circuit—older designs may limit current to 60 mA, underutilizing the HFBR-1527Z’s capabilities. Also, confirm the connector mating compatibility, as the Versatile Link interface requires precise alignment. Signal overshoot from faster rise times may require reevaluation of series termination resistors to avoid ringing.
How does the 60 pF capacitance of the HFBR-1527Z impact high-speed signal design in multimode fiber
The 60 pF input capacitance of the HFBR-1527Z introduces a low-pass filter effect when combined with the source impedance of the driving circuit, potentially limiting bandwidth in high-speed designs beyond 5 MBd. To mitigate this, use a low-impedance buffer or gate driver with fast slew rates, and keep trace lengths between the driver and HFBR-1527Z as short as possible. Impedance mismatches or long PCB runs can exacerbate signal degradation—consider adding a small series resistor (10–22 Ω) to dampen ringing caused by capacitive loading.
What are the implications of the HFBR-1527Z's 21nm spectral bandwidth in short-reach plastic optical
The 21nm spectral bandwidth of the HFBR-1527Z can contribute to chromatic dispersion in longer POF runs (beyond 50 meters), reducing signal quality at data rates above 10 MBd. For designs requiring long-distance transmission, consider narrowing the optical bandwidth via filtering or evaluate narrower-spectrum alternatives. However, this broader bandwidth is less impactful in short-reach applications (<30 meters) and can increase tolerance to temperature-induced wavelength drift, improving link stability over varying operating conditions.
What PCB layout and handling precautions are necessary for the HFBR-1527Z given its MSL 3 rating and
Due to its MSL 3 classification (168-hour floor life), the HFBR-1527Z must be stored in dry packaging and baked if exposed beyond the limit before reflow. Use ENIG or immersion silver finishes to minimize oxidation on the footprint. Avoid placing optical apertures under vias or near high-voltage traces that could reflect EMI. Clean flux residues thoroughly near the connector window to prevent light scattering or cracking during thermal cycling. Always use ESD-safe tools when handling to protect the 2.1V forward-biased GaAs LED structure from static damage.
What are the key design-in considerations when using the HFBR-1527Z in a high-temperature environmen
When integrating the HFBR-1527Z in environments approaching 85°C, thermal derating of the forward current becomes critical to ensure reliability. At elevated temperatures, the 80 mA maximum forward current should be reduced to avoid accelerated aging or output degradation. Additionally, PCB thermal management—such as adding copper pour or thermal vias near the footprint—can help dissipate heat from the Versatile Link connector housing. Always verify signal integrity under thermal stress, as increased junction temperature can slightly alter the 650nm wavelength output and rise/fall times in high-speed applications.
Can the HFBR-1527Z be used as a direct replacement for the HFBR-1521 or Avago HFBR-1414, and what in
The HFBR-1527Z can serve as a higher-performance upgrade to the HFBR-1521 and HFBR-1414 in many industrial and telecom applications, particularly due to its improved bandwidth and 80 mA drive capability. However, verify compatibility with the existing driver circuit—older designs may limit current to 60 mA, underutilizing the HFBR-1527Z’s capabilities. Also, confirm the connector mating compatibility, as the Versatile Link interface requires precise alignment. Signal overshoot from faster rise times may require reevaluation of series termination resistors to avoid ringing.
How does the 60 pF capacitance of the HFBR-1527Z impact high-speed signal design in multimode fiber
The 60 pF input capacitance of the HFBR-1527Z introduces a low-pass filter effect when combined with the source impedance of the driving circuit, potentially limiting bandwidth in high-speed designs beyond 5 MBd. To mitigate this, use a low-impedance buffer or gate driver with fast slew rates, and keep trace lengths between the driver and HFBR-1527Z as short as possible. Impedance mismatches or long PCB runs can exacerbate signal degradation—consider adding a small series resistor (10–22 Ω) to dampen ringing caused by capacitive loading.
What are the implications of the HFBR-1527Z's 21nm spectral bandwidth in short-reach plastic optical
The 21nm spectral bandwidth of the HFBR-1527Z can contribute to chromatic dispersion in longer POF runs (beyond 50 meters), reducing signal quality at data rates above 10 MBd. For designs requiring long-distance transmission, consider narrowing the optical bandwidth via filtering or evaluate narrower-spectrum alternatives. However, this broader bandwidth is less impactful in short-reach applications (<30 meters) and can increase tolerance to temperature-induced wavelength drift, improving link stability over varying operating conditions.
What PCB layout and handling precautions are necessary for the HFBR-1527Z given its MSL 3 rating and
Due to its MSL 3 classification (168-hour floor life), the HFBR-1527Z must be stored in dry packaging and baked if exposed beyond the limit before reflow. Use ENIG or immersion silver finishes to minimize oxidation on the footprint. Avoid placing optical apertures under vias or near high-voltage traces that could reflect EMI. Clean flux residues thoroughly near the connector window to prevent light scattering or cracking during thermal cycling. Always use ESD-safe tools when handling to protect the 2.1V forward-biased GaAs LED structure from static damage.
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Sep 15 2026
