Metal Current Sensing Chip Resistors RVR HIXD25NR450J with 3W Power Low TCR and RoHS Compliance
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Product Description
Product Overview
This document outlines the Approval Specification for Metal Current Sensing Chip Resistors, Type HI XD. These resistors offer high power capabilities up to 3W, low TCR as 50ppm/, and are suitable for reflow and wave soldering. They feature Halogen-Free Epoxy, Lead-Free Plating, superior mechanical strength, and excellent high-frequency characteristics, complying with RoHS standards. Available in 2512, 1206, and 0805 series, they are designed for current sensing applications.
Product Attributes
- Brand: (Changzhou Pengke Electronics)
- Origin: China ()
- Material: Metal Alloy Resistance, Halogen Free Epoxy, Lead Free Plate
- Certifications: RoHS compliant
Technical Specifications
| Series | Size | Rated Power | Resistance Range | TCR | Operating Temp. Range | Tolerance | Max. Operating Voltage |
| 2512 DD/XD | 2512 | 2W/3W | 0m R 1m | 350ppm/ | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
| 1m | 100ppm/ | ||||||
| 2m | 50 ppm/ | ||||||
| 1206 RC | 1206 | 1W | 0m R 2m | 350ppm/ | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
| 2m | 50 ppm/ | ||||||
| 0805 RE | 0805 | 0.5W | 5m R 15m | 50ppm/ | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
| Series | L (mm) | W (mm) | T (mm) | A (mm) | Back Electrode A (mm) | Back Electrode B (mm) |
| 2512 DD | 6.40.20 | 3.20.20 | 0.80.20 | 2.00.20 (R4 m) | 5.80.1 | 1.50.1 |
| 2512 XD | 6.40.20 | 3.20.20 | 0.80.20 | 1.00.20 (R0.5 m) | 5.80.1 | 1.50.1 |
| 1206 RC | 3.20.20 | 1.60.20 | 0.70.20 (0m R | 0.60.20 | 2.950.1 | 10.1 |
| 0.450.20 (10m | ||||||
| 0805 RE | 2.00.10 | 1.250.10 | 0.50.20 | 0.350.20 | 1.40.1 | 0.580.1 |
| 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, stand for 1H, test the resistance value | R (1.0%+0.05m ) |
| Low Temperature Exposure | -552, 1000H, stand for 1H, test the resistance value | 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) |
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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