The technical material below is retained for this model only. Do not transfer a range, pulse, interface, mechanical or safety value from another 1535 nm product.
Specifications
LRF0306C is a 1535 nm pulsed distance-measurement module. Its assigned laser source is MINI-100; receiver-component data below come from the supplied APD-A13B001 R01 document. The three specification levels describe different assemblies and measurement conditions.
1. LRF0306C module specifications
LRF0306C — TECHNICAL SPECIFICATIONS
|
Laser Wavelength
|
1535±5nm
|
| Module laser-safety statement |
Class I stated in the module document. Final accessible-emission classification applies to the complete configuration. |
|
Divergence Angle
|
≤0.6 mrad
|
|
Laser Energy
|
≥100 μJ
|
| Field of view (FOV) |
Approximately 7.4 mrad |
|
Maximum Measuring Range
(Visibility > 8km)
|
≥ 4000m @60% Reflectivity, Building Target
≥3000m @30% Reflectivity, 2.3×2.3m Target
≥1500m @30% Reflectivity, 0.5×1.7m Target
≥800m @30% Reflectivity, 0.2×0.3m Target
|
|
Minimum Range
|
≤10 m
|
|
Ranging Frequency
|
1Hz ~3Hz
|
|
Multi-Target Detection
|
Up to 3 targets
|
|
Ranging Accuracy
|
±1 m
|
|
Accuracy Rate
|
≥98%
|
|
False Alarm Rate
|
≤1%
|
|
Interface Type
|
UART(TTL 3.3V)
|
|
Power Supply Voltage
|
DC 3~5V
|
|
Standby Power Consumption
(Full Temperature Range)
|
≤10mW (Power on pulled low)
|
|
|
≤0.8W (Power on pulled high)
|
| Operating power consumption — full temperature range |
5 V: ≤0.9 W at 1 Hz; <1.1 W at 3 Hz |
|
|
5V,<1. 1W@3Hz
|
|
Peak Power Consumption
|
≤3W
|
|
Start-up Time
|
≤350ms (After startup, response time <20 ms)
|
| Weight |
≤14 ±1 g (notation as printed in the module document) |
|
Dimensions
|
≤ 27×25×15.5mm(L×W×H)
|
|
Shock
|
1200g， 1ms
|
|
Vibration
|
5~50~5 Hz, 1 octave/min, 2.5g
|
|
Operating Temperature
|
-40 ~ +70℃
|
|
Storage Temperature
|
-45 ~ +70℃
|
|
Reliability
|
MTBF>1500h
|
LRF0306C — PIN INTERFACE
|
Pin
|
Definition
|
Description
|
|
1
|
POWER_ON
|
Module Power Switch, TTL 3.3V Level;
Module On (>2.7V), Module Off (<0.3V)
|
|
2
|
UART_RX
|
Serial Port Receiver, TTL 3.3V Level
|
|
3
|
UART_TX
|
Serial Port Transmitter, TTL 3.3V Level
|
|
4
|
NC
|
|
|
5
|
Power Positive
|
Power Supply, 3~5V
|
|
6
|
GND
|
Serial Port Ground
|
Model-specific mechanical and interface drawings
LRF0306C: OUTLINE DIMENSION(mm). Original model-bound drawing.
LRF0306C: OUTLINE DIMENSION(mm). Original model-bound drawing.
LRF0306C: OUTLINE DIMENSION(mm). Original model-bound drawing.
2. MINI-100 source-laser specifications
MINI-100 standalone laser component
| Parameter | Value |
| Optical wavelength |
1535 nm |
| Pulse energy |
≥100 µJ |
| Optical pulse width |
3.5 ns |
| Repetition rate |
1–10 Hz |
| Raw beam diameter |
0.3 mm |
| Initial beam divergence |
≤10 mrad |
| Transverse mode |
TEM00 |
| Operating temperature |
−40 to +65 °C |
| Storage temperature |
−55 to +85 °C |
| Package dimensions |
14.5 × 6.3 × 4.37 mm |
| Mass |
2.5 g |
| Drive pulse width |
≤1 ms |
| Component electrical entry |
2 V, 12 A |
| Pulse stability |
10% (definition/statistical method not stated) |
| Shock / vibration entries |
1500 G, 0.5 ms / 20–2000 Hz, 20 G; source states MIL-STD-810G testing |
| Stated service life |
≥10 million shots; test conditions not supplied |
The electrical entries describe the component drive, not the module supply input. Drive conditions and pulse-width definitions must follow the component document and the individual factory record. An optical pulse-width value is not a pump-drive duration.
3. APD-A13B001 receiver-component specifications
Small screens: swipe the table horizontally to read all measurement conditions.
Supplied APD200 document — component values and conditions
| Parameter | Value | Measurement condition / scope |
| Device / active diameter |
APD-A13B001 R01 / 200 µm |
Supplied APD200 document, p1 |
| Detector spectral response interval |
800–1700 nm |
Detector response; not the filter passband |
| Responsivity |
0.9 A/W minimum; 1.0 A/W typical |
λ = 1550 nm; incident power = 1 µW; M = 1 |
| Dark current |
8 nA typical; 50 nA maximum |
VR = VBR − 3 V; incident power = 0 |
| Multiplication factor |
M ≥10 / M ≥30 |
λ = 1550 nm; 1 µW; respectively VBR − 3 V / VBR − 1 V |
| −3 dB bandwidth |
0.6 GHz minimum; 1.25 GHz typical |
M = 10; RL = 50 Ω |
| Breakdown voltage |
35–50 V |
Reverse current = 10 µA; incident power = 0 |
| Capacitance |
1.8 pF typical; 2.0 pF maximum |
VR = VBR − 3 V; f = 1 MHz |
| Breakdown temperature coefficient |
0.05 minimum / 0.11 typical / 0.15 maximum V/°C |
Reverse current = 10 µA; dark; −55 to +85 °C |
| Operating / storage temperature |
−40 to +85 °C / −55 to +125 °C |
Component absolute-maximum table; not module environmental ratings |
| Maximum bias |
VBR |
Absolute maximum, not a recommended operating setpoint |
| Maximum forward / reverse current |
5 mA / 3 mA |
Absolute maximum ratings, not continuous design targets |
| Filter centre wavelength |
1535 ±5 nm |
Supplied filter table, p3 |
| Filter FWHM |
<37 nm |
Full width at half maximum |
| Transmission at centre wavelength |
>90% |
Filter specification, not total receiver throughput |
| Blocking specification |
T <1%; source lists 400–1750 nm |
Stop-band/transition edges are not numerically defined; the stated blocking span is not a guarantee at every wavelength. |
| Optical surface quality |
60/40 |
Source label: surface quality; not a transmission value |
