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Specifications
Power(Watts):
1W
Resistance:
330mΩ
Mounting Type:
SMD
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
RBJ-12MR330FT
Package:
2512
Key Attributes
Model Number:
RBJ-12MR330FT
Product Description
Product Overview
Current Sensing Thick Film Chip Fixed Resistors are designed for applications requiring precise current detection. They are RoHS compliant and halogen-free, making them suitable for various power supply and motor control circuits, as well as audio equipment, voltage regulators, DC-DC converters, chargers, LED drivers, and portable devices. These resistors offer a wide range of resistance values, tolerances, and power ratings, with options for different packaging styles.
Product Attributes
- Certifications: RoHS Compliant, Halogen free
Technical Specifications
| Product Code | Type | Dimensions (mm) L x W x T | Power Rating (70C) | Resistance Range (m) | Tolerance | T.C.R (ppm/C) | Limiting Element Voltage (V) | Operating Temperature Range (C) |
| 0402 | Thick Film Chip Fixed Resistor | 1.000.05 x 0.500.05 x 0.250.10 | 1/16W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 0.41 | -55 ~ 155 |
| 0603 | Thick Film Chip Fixed Resistor | 1.600.10 x 0.800.10 x 0.300.20 | 1/10W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 0.45 | -55 ~ 155 |
| 0805 | Thick Film Chip Fixed Resistor | 2.000.10 x 1.250.15 x 0.400.20 | 1/8W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 0.50 | -55 ~ 155 |
| 1206 | Thick Film Chip Fixed Resistor | 3.200.20 x 1.600.15 x 0.500.20 | 1/4W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 0.71 | -55 ~ 155 |
| 1210 | Thick Film Chip Fixed Resistor | 3.200.20 x 2.500.20 x 0.500.20 | 1/3W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 0.71 | -55 ~ 155 |
| 2010 | Thick Film Chip Fixed Resistor | 5.000.20 x 2.500.20 x 0.600.20 | 1/2W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 1.03 | -55 ~ 155 |
| 2512 | Thick Film Chip Fixed Resistor | 6.300.20 x 3.200.20 x 0.600.20 | 3/4W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 1.13 | -55 ~ 155 |
| 2512 (2W) | Thick Film Chip Fixed Resistor | 6.300.20 x 3.200.20 x 1.850.20 | 2W | 10~19.9 | 1%, 2%, 3%, 5% | 400, 500, 700, 800, 1000, 1500 | 1.25 | -55 ~ 155 |
| Item | Specifications | Test Methods (IEC60115-1) |
| Solderability | Lead-free solder bath at 2455 for 30.3s. Solderable area 95% | IEC 60115-1 4.17 |
| Substrate Bending Test | 0402, 0603, 0805: 5mm; 1206, 1210: 4mm; 2010, 2512: 2mm (Duration) 60s 5s. No mechanical damage | IEC 60115-1 4.33 |
| Resistance to Soldering Heat | Lead-free solder bath at 2705 for 101s. No mechanical damage | IEC 60115-1 4.18 |
| Endurance at 70 | 1000h rated voltage for 1.5h ON/0.5h OFF. | IEC 60115-1 4.25.1 |
| Endurance at Upper Category Temperature | 1000h at 1552. No mechanical damage | IEC 60115-1 4.25.3 |
| Insulation Resistance | Apply DC 100V between substrate and terminations for 1min, then check insulation resistance. 1000M | IEC 60115-1 4.6 |
| Voltage Proof | Apply max.overload voltage of AC RMS at a rate of approximately 100V/s between substrate and terminations for 60s 5s. | IEC 60115-1 4.7 |
| Component Solvent Resistance | Iso-propyl alcohol (IPA) at 235 for 10h. No mechanical damage | IEC 60115-1 4.29 |
| Operation at Low Temperature | -555, 1h without load, rated voltage for 45min, 15min without load. No mechanical damage | IEC 60115-1 4.32 |
| Shear Test | Applying force: 0402, 0603: 5N; 0805: 9N; 1206, 1210: 25N; 2010, 2512: 45N (Duration): 10s 1s. No mechanical damage | IEC 60115-1 4.13 |
| Short Time Overload | 2.5 times rated voltage for 5s. No mechanical damage | IEC 60115-1 4.19 |
| Damp Heat Steady State | 1000h rated voltage for 1.5h ON/0.5h OFF at 402, 93%3%RH. No mechanical damage | IEC 60115-1 4.24 |
| Rapid Change of Temperature | -55 (30min) 155 (30min), 300 cycles. No mechanical damage | IEC 60115-1 4.8 |
| Temperature Coefficient of Resistance (T.C.R) | Within specified T.C.R | IEC 60115-1 4.8 |
2410121343_FH-RBJ-12MR330FT_C19269965.pdf
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