Current sensing metal alloy chip resistors RVR HIXD25LR150J halogen free plating and lead free design
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Product Description
Metal Current Sensing Chip Resistors - Type HI XD
High-power metal alloy chip resistors designed for current sensing applications. These resistors offer superior mechanical and frequency characteristics, making them suitable for reflow and wave soldering. They are halogen-free, lead-free plated, and RoHS compliant.
Product Attributes
- Brand: (Changzhou Pengke Electronics)
- Origin: China
- Material: Metal Alloy
- Certifications: RoHS compliant, Halogen Free
Technical Specifications
| Product Series | Size | Rated Power | Resistance Range | TCR (ppm/) | Tolerance (%) | Operating Temperature Range | Max. Operating Voltage (V) |
| 2512 Series | 2512 | 2W/3W | 0m R 1m | 350 | 1, 2, 5 | -55 ~ +170 | (P*R) |
| 1m | 100 | ||||||
| 2m | 50 | ||||||
| 1206 Series | 1206 | 1W | 0m R 2m | 350 | 1, 2, 5 | -55 ~ +170 | (P*R) |
| 2m | 50 | ||||||
| 0805 Series | 0805 | 0.5W | 5m R 15m | 50 | 0.5, 1, 2, 3, 5 | -55 ~ +170 | (P*R) |
Construction and Dimensions
| Series | L (mm) | W (mm) | T (mm) | A (mm) |
| 2512 DD | 6.40.20 | 3.20.20 | 0.80.20 | 2.00.20 (R4 m) |
| 2512 XD | 6.40.20 | 3.20.20 | 0.80.20 | 1.00.20 (R0.5 m) |
| 1206 RC | 3.20.20 | 1.60.20 | 0.70.20 (0m R | 0.60.20 |
0.70.20 (10m| 0.450.20 | | |||
| 0805 RE | 2.00.10 | 1.250.10 | 0.50.20 | 0.350.20 |
Land Pattern Dimensions
| Series | a (mm) | b (mm) | L (mm) |
| 0805 RE | 1.5 | 1 | 1 |
| 1206 RC | 1.8 | 1.7 | 1.6 |
| 2512 XD | 4 | 2.1 | 4.1 |
| 2512 DD | 4 | 3.1 | 1.3 |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Short Time Overload | 5 times rated power, maintain 5s | R 1%+0.05m |
| Insulation Resistance | Apply 100V15V DC voltage between electrode and substrate, hold for 60 seconds, then measure insulation resistance | > 100 M |
| Withstand Voltage | An alternating current with an effective value of the maximum overload voltage is applied between the electrode and the substrate at a rate of approximately 100V/S, maintaining 605s | No breakdown or arc |
| Solderability | 2455 tin tank, hold 2s0.5s | At least 95% of surface area of electrode shall be covered with new solder |
| Resistance to Soldering Heat | 2605 tin tank, hold for 10s1s | R (0.5%+0.05m ), no visible damage |
| Bending test | Bending distance 2mm, hold time 60s5s | R0.5%+0.05m , no mechanical damage |
| Solvent resistance | Isopropanol (IPA) at 235 for 10 hours | No obvious damage to appearance |
| High Temperature Exposure | 1702, 1000H | R (1.0%+0.05m ) |
| Low Temperature Exposure | -552, 1000H | R (0.5%+0.05m ) |
| Rapid change of Temperature | -55 30 minutes ~ normal temperature 5 minutes ~155 30 minutes, 1000 cycles | R (0.5%+0.05m ) |
| Load Life | 702, 1000 hours, rated power 1.5 hours on / 0.5 hours off | R (1.0%+0.05m ) |
| Moisture with Load | 852, 85%3%RH, 1000 hours, rated power, 1.5 hours on / 0.5 hours off | R (1.0%+0.05m) |
Recommended Reflow Soldering Profile
| Parameter | Value |
| Solder | Sn96.5 / Ag3 / Cu0.5 |
| Peak Temperature | 240~260, 10 sec |
| Pre-heating Zone | 150 to 200 , 9030 sec |
| Soldering Zone | 230 or higher, 3010 sec |
Storage and Handling Notes
Storage: Store in a controlled environment (temperature 5~35, humidity 45~75% RH), avoid direct sunlight, moisture, dust, and harmful gases. Storage life: 1 year.
Handling: Avoid exceeding rated power. Handle with care to prevent damage to the protective layer or resistance body. Do not touch the product with the soldering tip during manual installation.
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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