Rohm Part Number Reference
MPN Structure Overview
Rohm produces various semiconductor and passive components:
- •MCR/KTR: Chip resistors
- •BH: Power management ICs
- •BD: Audio/motor driver ICs
- •RQ: MOSFETs
- •SML: LEDs
Chip Resistor Format (MCR/KTR Series)
code
MCR [Size] [Series] [Value] [Tolerance] [Packaging] | | | | | | | | | | | +-- Packaging code | | | | +-- Tolerance (F=1%, J=5%) | | | +-- Resistance value | | +-- Series code | +-- Case size +-- Rohm resistor prefix
Power Management (BH Series)
| Prefix | Type |
|---|---|
| BH | Voltage regulators, battery management |
| BD | Audio amps, motor drivers |
| BU | LED drivers |
MOSFET (RQ Series)
| Prefix | Type |
|---|---|
| RQ | Standard MOSFETs |
| RQK | Low-on-resistance |
| RQP | Power MOSFETs |
LED Series
| Series | Type |
|---|---|
| SML | Standard SMD LEDs |
| SMLP | High power |
| SMLD | Side-emitting |
Size Codes (Resistors)
| Code | Imperial | Metric |
|---|---|---|
| 01 | 0201 | 0603 |
| 03 | 0402 | 1005 |
| 10 | 0603 | 1608 |
| 18 | 0805 | 2012 |
| 25 | 1206 | 3216 |
Supported ComponentTypes
java
ComponentType.RESISTOR ComponentType.RESISTOR_CHIP_ROHM ComponentType.MOSFET ComponentType.MOSFET_ROHM ComponentType.LED ComponentType.LED_STANDARD_ROHM ComponentType.VOLTAGE_REGULATOR ComponentType.VOLTAGE_REGULATOR_ROHM
Test Patterns
Valid Resistor MPNs
code
MCR10EZPF1001 MCR03EZPFX1000 KTR03EZPF1001
Valid IC MPNs
code
BH1750FVI-TR BD9215AFV BU9480F
Valid MOSFET MPNs
code
RQ3E050BNTB RQK0305CBDTB
Valid LED MPNs
code
SML-LX0603IW SMLP12BC8W1
Related Files
- •Handler:
manufacturers/RohmHandler.java - •Test:
handlers/RohmHandlerTest.java