Metal Current Sensing Chip Resistors RVR HIXD25LR057J 2512 1206 0805 Series with 3W Power and Low TCR
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Product Description
Product Overview
This document specifies the Approval Specification for Metal Current Sensing Chip Resistors, Type 2512/1206/0805 series. These resistors offer high power up to 3W, low TCR from 50ppm/, and are suitable for reflow and wave soldering. They feature Halogen Free Epoxy, Lead Free Plating, superior mechanical strength, excellent high-frequency characteristics, and are RoHS compliant. Applications include current sensing in various electronic devices.
Product Attributes
- Brand: Changzhou Pengke Electronics
- Origin: China
- Material: Metal Alloy Resistance
- Certifications: RoHS compliant, Halogen Free
Technical Specifications
| Series | Size | Rated Power | Resistance Range | TCR | Tolerance | Operating Temperature Range | Max. Operating Voltage |
| 2512 DD/XD | 2512 | 2W/3W | 0mR 1m | 350ppm/ | 1%, 2%, 5% | -55 ~ +170 | (P*R) |
| 1m<R 2m | 100ppm/ | ||||||
| 2m<R 500m | 50 ppm/ | ||||||
| 1206 RC | 1206 | 1W | 0mR 2m | 350ppm/ | 1%, 2%, 5% | -55 ~ +170 | (P*R) |
| 2m<R 200m | 50 ppm/ | ||||||
| 0805 RE | 0805 | 0.5W | 5mR 15m | 50ppm/ | 1%, 2%, 5% | -55 ~ +170 | (P*R) |
| Series | Dimensions (L x W x T) | Electrode Size (A) |
| 2512 | 6.40.20 x 3.20.20 x 0.80.20 mm | DD: 2.00.20 (R4 m) XD: 1.00.20 (R0.5 m) |
| 1206 | 3.20.20 x 1.60.20 x 0.70.20 mm (0m R<10m) 3.20.20 x 1.60.20 x 0.450.20 mm (10m<R 200m) | 0.60.20 mm |
| 0805 | 2.00.10 x 1.250.10 x 0.50.20 mm | 0.350.20 mm |
| 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