Lead Free Halogen Free Thick Film Array Chip Resistors RALEC RTA03-4D332JTP RoHS Compliant Electronic Parts
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Product Description
RTA Series Thick Film Array Chip Resistors
The RTA series resistors are lead-free, halogen-free thick film array chip resistors that comply with RoHS regulations. They are designed for general electronic applications.
Product Attributes
- Brand: RALEC
- Certifications: RoHS compliant, Lead-free, Halogen-free
Technical Specifications
| Type | Rated Power | Max. Rated Voltage | Max. Overload Voltage | T.C.R (ppm/) | Resistance Range | Number of Terminals | Number of Resistors | JUMPER (0) Rated Current | JUMPER (0) Resistance |
|---|---|---|---|---|---|---|---|---|---|
| RTA02-2D (0402) | 1 W | 25V | 50V | 300 | 1R | 4 | 2 | 1A | 25m MAX. |
| RTA02-4D (0402) | 1 W | 25V | 50V | 300 | 1R | 8 | 4 | 1A | 25m MAX. |
| RTA02-8D (0402) | 1 W | 25V | 50V | 250 | 10R10M | 16 | 8 | 1A | 50m MAX. |
| RTA03-2D (0603) | 1 W | 50V | 100V | 200 | 10R10M | 4 | 2 | 1A | 50m MAX. |
| RTA03-4D (0603) | 1 W | 50V | 100V | 200 | 22R470K / 1R10M | 8 | 4 | 1A | 25m MAX. |
| RTA02-2C (0402) | 1 W | 25V | 50V | 650 | 3R10 / 10R | 4 | 2 | 1A | 50m MAX. |
| RTA02-4C (0402) | 1 W | 25V | 50V | 400 | 1R | 8 | 4 | 1A | 50m MAX. |
Dimensions (mm)
| Type | L | W | H | L1 | L2 | P | Q |
|---|---|---|---|---|---|---|---|
| RTA02-2D (0402) | 1.000.10 | 1.000.10 | 0.300.05 | 0.150.10 | 0.250.10 | (0.67) | 0.330.10 |
| RTA02-4D (0402) | 2.000.10 | 1.000.10 | 0.400.10 | 0.200.10 | 0.250.10 | (0.50) | 0.300.10 |
| RTA02-8D (0402) | 4.000.20 | 1.600.10 | 0.400.10 | 0.300.15 | 0.300.10 | (0.50) | 0.250.10 |
| RTA03-2D (0603) | 1.600.15 | 1.600.15 | 0.450.10 | 0.300.15 | 0.300.15 | (0.80) | 0.600.10 |
| RTA03-4D (0603) | 3.200.20 | 1.600.15 | 0.500.10 | 0.300.15 | 0.300.15 | (0.80) | 0.500.10 |
| RTA02-2C (0402) | 1.000.10 | 1.000.10 | 0.300.10 | 0.180.10 | 0.250.10 | (0.50) | 0.300.10 |
| RTA02-4C (0402) | 2.000.10 | 1.000.10 | 0.400.10 | 0.150.10 | 0.250.10 | (0.50) | 0.300.10 |
Reliability Test Items
| Category | Item | Conditions | Specifications |
|---|---|---|---|
| Electrical Performance Test | Temperature Coefficient of Resistance | According to JIS-C5201-1 4.8 | Refer to 3. Specification Table |
| Short Time Overload | According to JIS-C5201-1 4.13 | 0.5%, 1%: R=1.0%; 5%: R=2.0% | |
| Insulation Resistance | According to JIS-C5201-1 4.6 | 109 | |
| Dielectric Withstand Voltage | According to JIS-C5201-1 4.7 | No short circuit or burnout | |
| Intermittent Overload | According to JIS-C5201-1 4.13 | R=5.0% | |
| Mechanical Performance Test | Resistance to Solvent | According to JIS-C5201-1 4.29 | R=0.5% |
| Solderability | According to JIS-C5201-1 4.17 | Soldered area > 95% | |
| Resistance to Soldering Heat | According to JIS-C5201-1 4.18 | Item 1: R%=1.0%; Item 2: Soldered area > 95% | |
| Environmental Test | Resistance to Dry Heat | According to JIS-C5201-1 4.25 | 0.5%, 1%: R=1.0%; 5%: R=2.0% |
| Thermal Shock | According to MIL-STD 202 Method 107 | R=1.0% | |
| Loading Life in Moisture | According to JIS-C5201-1 4.24 | 0.5%, 1%: R=2.0%; 5%: R=3.0% |
Plating Thickness
- Nickel Layer (Ni) Thickness: 2m
- Pure Tin Layer (Tin): 3m
- Plated pure tin is matte tin.
Technical Application Notes
- Recommended Soldering Conditions: Lead Free IR-Reflow Soldering Profile (J-STD-020), Soldering Iron: 35010 within 3 seconds.
- Recommended Land Pattern Design for Reflow Soldering is provided.
- Environmental Precautions: Not recommended for use in high temperature/humidity, corrosive environments (sea breeze, Cl2, H2S, NH3, SO2, NO2), unverified liquids, or with unverified sealing/coating materials. Cleaning after soldering is recommended.
- Transient Overload Precautions: Avoid transient overloads exceeding product specifications.
- Handling Precautions: Protect edges and protective layers from mechanical stress. Avoid bending PCBs. Operate within rated power. Consider pulse load impacts. Evaluate and confirm in actual application for fail-safe design.
Storage and Handling Conditions
- Storage: 255, 6015% RH for two years.
- Avoid harsh environments: corrosive gases, direct sunlight, condensation.
- Handle with care to prevent damage to electrodes or body. Ensure correct box orientation.
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina