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Ltech Ultra-small ON/OFF CC Driver, 15W, 100-450mA Selectable through NFC

soft-startadjustable cyrrent with 1mA stepsuitable for Class I/II/III indoor light fixtures

SKU SN-15-100-450-G1NF

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Overview

SN-15-100-450-G1NF is the 9-42Vdc output model of this series.

Features

The housing is made from V0 flame retardant PC materials.
Ultra-small, thin and light screwless end cap.
Change the output current, Max Level and other parameters via the APP.
Adjustable output current with 1mA step.
Soft-on and fade-in dimming function enhances your visual comfort.
High performance, high efficiency, low THD.
Innovative thermal management technology intelligently protects the life of the LED driver.
Overheat, overvoltage, overload, short circuit protection and automatic recovery.
Suitable for ClassⅠ/Ⅱ/Ⅲ indoor light fixtures.
5-year warranty.

Specifications

SN-15-100-450-G1NFSpecifications from the official datasheetDownload datasheet PDF

Features

Output Type: Constant Current
Output Feature: Isolation
Protection Grade: IP20
Insulation Grade: Class II (Suitable for class I/ II /III light fixtures)

OUTPUT

Output Voltage: 9-42Vdc
Maximum output voltage: ≤52Vdc
Output Current Range: 100-450mA
Output Power Range: 0.9W-15W
Current Accuracy: ±5%
Current Ripple: <5% (When outputting maximum current)

INPUT

DC Voltage Range: 220-240Vdc
Input Voltage: 220-240Vac
Frequency: 50/60Hz
Input Current: ≤0.09A
Power Factor: PF>0.9 (at full load)
THD: THD<10% (at full load)
Efficiency (Typ.): ≥84% (at full load)
Inrush Current: 15A (twidth=112us, tested under 50% Ipeak) at 230Vac
Anti Surge: L-N: 2KV
Leakage Current: Max. 0.5mA

ENVIRONMENT

Working Temperature: ta: -20 ~ 50°C tc: 85°C
Working Humidity: 20 ~ 95%RH, non-condensing
Storage Temperature/Humidity: -40 ~ 80°C/10~95%RH
Temperature Coefficient: ±0.03%/°C(0-50°C)
Vibration: 10~500Hz, 2G 12min/1cycle, 72 min for X, Y and Z axes respectively

PROTECTION

Overload Protection: Automatically protect the device when the load exceeds 102% of the rated power. Automatically recover once load is reduced
Overheat Protection: Intelligently adjust or turn off the current output if the PCB temperature ≥110°C. automatically recover normal output
Overvoltage Protection: Automatically protect the device when voltage exceeds the no-load voltage. It can be recovered automatically
Short Circuit Protection: Enter hiccup mode if short circuit occurs, and recover automatically

SAFETY & EMC

Withstand Voltage: I/P-O/P: 3750Vac
Insulation Resistance: I/P-O/P: 1 Insulation Resistance 00MΩ/500VDC/25°C/70%RH
Safety Standards: Parameter Standard Test Level

CCC China GB19510.1, GB19510.14
TUV Germany EN61347-1, EN61347-2-13, EN62493
CB CB Member States IEC61347-1, IEC61347-2-13
CE European Union EN61347-1, EN61347-2-13, EN62384
KC Korea KC61347-1, KC61347-2-13
EAC Russia IEC61347-1, IEC61347-2-13
RCM Australia AS 61347-1, AS 61347-2-13
ENEC Europe EN61347-1, EN61347-2-13, EN62384
BIS India IS 15885 (PART 2/SEC 13)
EMC Emission: Parameter Standard Test Level

CCC China GB/T17743, GB17625.1
CE European Union EN55015, EN61000-3-2, EN61000-3-3, EN61547
KC Korea KN15, KN61547
EAC Russia IEC62493, IEC61547, EH55015
RCM Australia EN55015, EN61000-3-2, EN61000-3-3, EN61547
EMC Immunity: EN61000-4-2,3,4,5,6,8,11, EN61547

Parameter	Standard	Test Level
CCC	China	GB19510.1, GB19510.14
TUV	Germany	EN61347-1, EN61347-2-13, EN62493
CB	CB Member States	IEC61347-1, IEC61347-2-13
CE	European Union	EN61347-1, EN61347-2-13, EN62384
KC	Korea	KC61347-1, KC61347-2-13
EAC	Russia	IEC61347-1, IEC61347-2-13
RCM	Australia	AS 61347-1, AS 61347-2-13
ENEC	Europe	EN61347-1, EN61347-2-13, EN62384
BIS	India	IS 15885 (PART 2/SEC 13)

Parameter	Standard	Test Level
CCC	China	GB/T17743, GB17625.1
CE	European Union	EN55015, EN61000-3-2, EN61000-3-3, EN61547
KC	Korea	KN15, KN61547
EAC	Russia	IEC62493, IEC61547, EH55015
RCM	Australia	EN55015, EN61000-3-2, EN61000-3-3, EN61547

ErP

Power Consumption: No-load power consumption ≤0.5W
Flicker/Stroboscopic Effect: Parameter Standard

IEEE 1789 Meet IEEE 1789 standard/High frequency exemption level
CIE SVM Pst LM≤1.0，SVM≤0.4
DF: Phase factor DF≥0.9

Parameter	Standard
IEEE 1789	Meet IEEE 1789 standard/High frequency exemption level
CIE SVM	Pst LM≤1.0，SVM≤0.4

OTHERS

Weight(N.W.): 58g±10g
Dimensions: 88×38×22mm(L×W×H)
Warranty: 5-year warranty

Technical drawings

SN-15-100-450-G1NF Product Size — Product Size

SN-15-100-450-G1NF Dimensions (mm) — Dimensions (mm)

SN-15-100-450-G1NF Product Size (2) — Product Size (2)

SN-15-100-450-G1NF Wiring Diagram — Wiring Diagram

SN-15-100-450-G1NF Protective Housing Application Diagram — Protective Housing Application Diagram

SN-15-100-450-G1NF Installation Precautions — Installation Precautions

SN-15-100-450-G1NF Use the NFC Lighting APP — Use the NFC Lighting APP

SN-15-100-450-G1NF 1.Read the LED driver — 1.Read the LED driver

SN-15-100-450-G1NF 3.Write to the driver — 3.Write to the driver

SN-15-100-450-G1NF Relationship Diagrams — Relationship Diagrams

SN-15-100-450-G1NF Output voltage-Output current — Output voltage-Output current

SN-15-100-450-G1NF Flicker Test Sheet — Flicker Test Sheet

SN-15-100-450-G1NF Packaging Image — Packaging Image

Typical applications

Indoor office lighting, decorative lighting and commercial lighting.

Downloads

Datasheet1

SN-15-100-450-G1NF datasheetSN_15_100_450_G1NF.pdf PDF Download

FAQ

What kind of LED applications is the SN-15-100-450-G1NF designed for?

The SN-15-100-450-G1NF is a constant current LED driver for indoor lighting applications where compact size and precise current control matter. It is positioned for use in Class I, II, and III fixtures that need a small 15W driver rather than a higher-power unit.

What output current does this model support?

This model supports selectable output current from 100 mA to 450 mA through NFC programming, with adjustment available in 1 mA steps. The output current range is 100-450mA.

Is the SN-15-100-450-G1NF dimmable?

No. This model is identified as non-dimmable, so it is intended for applications that do not require an external dimming control interface. It is an ON/OFF driver.

How does this model compare with a fixed-output constant current driver?

The main difference is flexibility: the SN-15-100-450-G1NF allows current selection from 100 mA to 450 mA through NFC instead of locking you into one preset output. That makes it better suited to projects where fixture requirements vary and tighter output tuning is needed.

What operating environment is this LED driver rated for?

The specified operating temperature range is -20°C to 50°C. The product description positions it for indoor lighting use, so it should be evaluated as an indoor constant current driver rather than a general-purpose outdoor power solution.

What are the key physical and warranty specs for this driver?

This model is a compact 15W driver with a listed output voltage range of 9-42Vdc and a weight of 58 g. It also carries a 5-year warranty, which is useful for commercial and project-based purchasing where long service life matters.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Ltech SN-15-350-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-300-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-250-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-220-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-200-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-180-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View
Ltech SN-15-150-G1N 14.7W 9-42VDC CC LED Driver 0.35A	14.7W	42V	0.35A	IP20	View

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Ltech Ultra-small ON/OFF CC Driver, 15W, 100-450mA Selectable through NFC

Overview

Features

Specifications

Features

OUTPUT

INPUT

ENVIRONMENT

PROTECTION

SAFETY & EMC

ErP

OTHERS

Technical drawings

Typical applications

Downloads

Datasheet1

FAQ

Payment & Security

Other SN-15 Models

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