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Contents

Key specs
Notes for designers
Footprint
Chip outline
Symbol options
Ordering
Downloads
Provenance
More

README

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Blue SMD LED 0603 - Inolux IN-S63BT5B

Inolux Corporation IN-S63BT5B: 0603 SMD Blue LED, 2.8 V drop @ 5 mA test, 25 mA max. An Adom Basic Part: Adom keeps it on reels for its pick-and-place line, so boards built with it draw on Adom stock.

Key specs

Spec	Datasheet
0603 top-view SMD LED in a clear-lens, PCB-type moulded package, 1.6 × 0.8 × 0.6 mm	p.1, p.9
InGaN blue emitter, dominant wavelength 468 nm, peak 470 nm, spectral width Δλ 30 nm	p.3, p.8
The '5' in the part number is Inolux's test-current code, this variant is specified and tested at 5 mA, not the series' default 20 mA ((Blank) = 20 mA, 5 = 5 mA)	p.9, p.3
Forward voltage 2.8 V typ at the 5 mA test current	p.3
Luminous intensity 45 mcd typ at 5 mA	p.3, p.8
120° viewing angle (2θ1/2)	p.3
25 mA max continuous forward current; 100 mA peak at 1/10 duty, 0.1 ms pulse; 5 V max reverse voltage; 75 mW max dissipation	p.2
Operating −30 to +85 °C, storage −40 to +90 °C	p.2
Moisture sensitive and ESD sensitive (InGaN), ships dry-packed in a sealed moisture-barrier anti-static bag	p.2, p.12
Supplied on tape and reel, 4000 pcs per reel (EIA-481-1A conductive black carrier tape)	p.10, p.11

Notes for designers

IN-S63BT5B is the blue member of Inolux's IN-S63BT series, a low-profile 0603 top-view indicator LED in a clear, PCB-type moulded package. (p.1) The '5' in the part number is not a suffix quirk, it is the Current field of Inolux's numbering scheme, and it means this variant is specified and tested at 5 mA rather than the series' usual 20 mA. (p.9) The die is InGaN at a dominant wavelength of 468 nm. (p.3, p.8)

At the 5 mA test point it drops 2.8 V typ and returns 45 mcd (p.3), plenty for an indicator at a quarter of the usual current. Do not read that 2.8 V as a 20 mA figure: every guaranteed number in the electrical table for this part is a 5 mA number. (p.3) From a 5 V rail, (5 − 2.8) / 0.005 = 440 Ω lands it on its test point; the datasheet asks for a current-limiting resistor explicitly. (p.13)

The absolute maximums still allow 25 mA continuous and 100 mA pulsed (1/10 duty, 0.1 ms), (p.2) but above 5 mA you are off the characterized map. Reverse voltage is rated to only 5 V, (p.2) the viewing angle is a wide 120°, (p.3) and InGaN chips are static-sensitive devices, ESD precautions apply. (p.2)

Footprint

Redrawn from the datasheet land pattern (the previous pads were off by up to 0.5 mm).

Source: Land pattern from Inolux IN-S63BT series datasheet V1.2, p.1 (Recommended Solder Pattern).

mm	Datasheet	KiCad standard (LED_0603_1608Metric)	Previous	This page
Pad length (along the part)	0.6	0.875	0.9	0.6
Pad width	0.9	0.95	1	0.9
Gap between pads	0.8	0.7	0.7	0.8
Centre to centre	1.4	1.575	1.6	1.4
Overall	2	2.45	2.5	2
Corner radius	not specified	0.2188 (ratio 0.25)	0.225 (ratio 0.25)	square (as drawn)
Corners: square, as the datasheet draws them. The datasheet does not call for rounded corners, so the footprint does not add any.

Polarity: pad 1 = K (cathode, -X), pad 2 = A, matching the symbol (K = pin 1, A = pin 2) and the datasheet's cathode mark; the silkscreen bracket marks the cathode end.

Chip outline

The part's 3D outline in the standard pose (pad 1 toward the viewer), drawn from the STEP by Adom's OpenCascade service; the part number sits where the laser-etched mark is on the 3D model and reads the same way.

Symbol options

The default symbol, IN-S63BT5B.kicad_sym (the one in the Symbol & Footprint panel), is the plain standard symbol. IN-S63BT5B-outline.kicad_sym is the same symbol with the part's 3D chip outline drawn beside it, its part number placed and reading as on the 3D model.

Ordering


MPN	`IN-S63BT5B`
Manufacturer	Inolux Corporation
Adom stock	Adom Basic Part, stocked on reels for Adom's pick-and-place line; reel counts on pnp-inventory
Other sources	adom-parts-search compares Mouser, DigiKey and JLCPCB

Downloads

File	What it is
IN-S63BT5B.kicad_sym	KiCad symbol (standard symbol, the page default)
IN-S63BT5B-outline.kicad_sym	KiCad symbol with the 3D chip outline
IN-S63BT5B.kicad_mod	KiCad footprint (datasheet land pattern)
IN-S63BT5B.step	3D STEP with the part number laser-etched (default)
IN-S63BT5B-uncoloured.step	3D STEP before the colour and etch passes (the bare KiCad model)
IN-S63BT5B.glb	3D GLB of the etched model (board use)
IN-S63BT5B.lbr	Fusion 360 / EAGLE library
IN-S63BT5B.adom-lbr.json	adom-lbr part (converts to Altium, KiCad, EAGLE)
IN-S63BT5B-datasheet.pdf	Datasheet (release asset)

Provenance

Datasheet: IN-S63BT series, Top View SMD LED 0603 PCB Type, V1.2 revised 10 March 2022, Inolux Corporation. Manufacturer copy. md5 0a3f815d48308fe542a24a4a4ac7f0ce
Footprint: Land pattern from Inolux IN-S63BT series datasheet V1.2, p.1 (Recommended Solder Pattern). Pads redrawn on 2026-10-03.
3D model and symbol: unchanged by the footprint pass; the etched STEP adds a flat virtual part-number mark (an identification aid, not the maker's marking).
Earlier passes: provenance/ and CHANGES.md.

Datasheet pages: the 15 datasheet pages as images.
Assembly animation: the part dropping onto its pads, and Adom's pick-and-place picking it from tape.