LB-603VF ROHM Semiconductor Display (Dual-In-Line Sockets) In Stock
ROHM Semiconductor LB-603VF is a 3-digit red LED 7-segment display with common anode configuration and decimal point. Key specs: 14.3 mm display height, 15 mA max forward current per segment, RoHS compliant. Available from authorized distributors with worldwide shipping.
- Manufacturer
- ROHM Semiconductor
- Package
- Dual-In-Line Sockets
- Pin Count
- 28
- Lifecycle
- END OF LIFE
- Datasheet
- LB-603VF Datasheet PDF
- Category
- Display
- Price
- From $2.3918(MOQ 5)
- Temp Range
- -25.0°C to 75.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LB-603VF?
- 3-digit common anode 7-segment red LED display with built-in decimal point for flexible numeric readout in embedded designs
- 14.3 mm digit height ensures excellent readability at distances up to 3 meters in typical indoor lighting conditions
- RoHS-compliant (e1 code) construction with 15 mA maximum forward current per segment for low-power numeric indicator applications
What is LB-603VF used for?
The LB-603VF is used in industrial panel meters, laboratory instruments, home appliances, and consumer electronics where a compact 3-digit red numeric readout is required. Its common anode configuration is compatible with standard microcontroller GPIO-driven display driver circuits operating at 3.3 V or 5 V logic levels.
What are the specifications of LB-603VF?
| Pbfree Code | Yes |
| Factory Lead Time | 12Weeks |
| YTEOL | 0 |
| Color | RED |
| Color@Wavelength | Red |
| Configuration | COMMON ANODE, 3 DIGITS WITH DECIMAL POINT |
| Display Height | 14.3mm |
| Forward Current-Max | 0.015A |
| JESD-609 Code | e1 |
| Number of Characters | 3 |
| Number of Functions | 3 |
| Optoelectronic Device Type | 7 SEG NUMERIC LED DISPLAY |
| Peak Wavelength | 650nm |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Package | Dual-In-Line Sockets |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8541.40.20.00 |
| Country of Origin | Japan, Mainland China, Malaysia |
Where can I find the LB-603VF datasheet?
LB-603VF Datasheet DownloadOfficial datasheet from ROHM Semiconductor
What are equivalent replacements for LB-603VF?
Compatible alternatives and drop-in replacements for LB-603VF:
suggested
suggested
Frequently Asked Questions
What is the maximum forward current per segment for the ROHM LB-603VF, and how does it affect driver IC selection?
The LB-603VF has a maximum forward current of 15 mA per segment. When driving all 8 segments of a single digit simultaneously, the total digit current reaches 120 mA peak, which must be factored into the current sink capability of the chosen display driver or microcontroller GPIO, especially in multiplexed 3-digit configurations.
Which industrial or consumer applications are best matched to the 3-digit red display configuration of the LB-603VF?
The 3-digit common anode configuration with decimal point makes the LB-603VF suitable for displaying values from 0.00 to 999 or 00.0 to 99.9, ideal for temperature controllers, voltage meters, timers, and weighing scales. Its 14.3 mm display height provides readability from up to 2 meters in typical ambient lighting.
How does the common anode wiring of the LB-603VF differ from common cathode displays in circuit design?
In the LB-603VF common anode design, the anode (+) of all segments in a digit share a single connection tied to the positive supply, while each cathode is individually driven low to illuminate a segment. This requires open-drain or current-sink drivers rather than source drivers, and is compatible with many multiplex driver ICs such as MAX7219 or SAA1064 operating at 5 V.
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Why Buy from FindMyChip
About ROHM Semiconductor
ROHM Semiconductor is a leading electronic component manufacturer. FindMyChip sources ROHM Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $3.3078 | $16.54 |
| 20+ | $2.5445 | $50.89 |
| 50+ | $2.3918 | $119.59 |
In Stock · 24h Response · Worldwide Shipping
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