Current Sensing Metal Alloy Chip Resistor PAKER RA2512F3R200G 3 Watt Power Rating and Pb Free Design
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The RAxxx Series Metal Alloy Current Sensing Chip Resistors from Pakermicro are designed for high stability and reliability, offering ultra-low resistance values and excellent temperature coefficient characteristics. These resistors feature a high power rating of up to 3 watts and are halogen-free and RoHS compliant. They are suitable for a wide range of applications including automotive electronics, current sensors, mobile phones, computers, power supplies, and battery chargers. The series adheres to AEC-Q200 provisions and is Pb-free.
Product Attributes
- Brand: Pakermicro
- Origin: Shenzhen, China
- Material: Metal Alloy
- Package: Plastic Package Epoxy UL: 94V-0
- Compliance: Halogen free, RoHS compliant, Pb free, AEC-Q200 provisions
- Mounting Position: Any
Technical Specifications
| Model | Rated Power | Resistance Range | TCR (ppm/) | Insulation Resistance | Operating Temperature Range |
|---|---|---|---|---|---|
| RA1206 | 1W | 1m~100m | 1m: 350 2m~100m: 50 | >100M | -55~+170 |
| 1/2W | 110m~200m | 50 | |||
| RA2512 | 2W, 3W | 0.5m~500m | 0.5 m 1m: 350 2m~500m: 50 | ||
| RA0805 | 1/4W, 1/2W | 1m | 350 | >100M | -55~+170 |
| 2 m~20m | 50 |
Packing Options
| Type | Q'ty | Dimensions (mm) |
|---|---|---|
| RA0805 | 5000pcs | 1782.00 (Outer Dia.) 60.001.00 (Width) 13.500.50 (Thickness) 11.400.10 (Inner Hole) 9.000.3 (Core Dia.) |
| RA1206 | 4000pcs | 1782.00 (Outer Dia.) 60.001.00 (Width) 13.500.50 (Thickness) 11.400.10 (Inner Hole) 9.000.3 (Core Dia.) |
| RA2512 | 5000pcs | 1782.00 (Outer Dia.) 60.001.00 (Width) 13.500.50 (Thickness) 15.401.00 (Inner Hole) 13.000.3 (Core Dia.) |
Dimensions
| Type | L (mm) | W (mm) | T (mm) | E (mm) |
|---|---|---|---|---|
| RA1206 | 3.20.20 | 1.60.20 | 0.600.20 | 0.500.20 |
| RA2512 | 6.40.20 | 3.20.20 | 0.800.20 | :2.200.20 :0.900.20 |
| RA0805 | 2.00.10 | 1.250.10 | 0.600.20 | 0.400.20 |
Recommended Solder Pad Dimensions
| Type | Resistance Range | A (mm) | B (mm) | C (mm) | F (mm) | W (mm) |
|---|---|---|---|---|---|---|
| RA0805 | 1m~20m | 1.40 | 1.20 | 1.40 | ||
| RA2512 | 0.5m~4m () | 4.00 | 3.10 | 1.80 | ||
| RA2512 | 1m~500m | 4.00 | 2.10 | 4.10 |
Performance Reliability Test Methods
| Test Item | Test Methods | Test Conditions | R% |
|---|---|---|---|
| Temperature Coefficient TCR | IEC60115-1 4.8 | TCR=R-R0 /t-t0R0 106ppm R0 resistance at room temperature R resistance at +125 or +155 t0 room temperature t test temperature +125 or +155 | |
| ESD test | AEC-Q200-002 | 2KV, 2times/1s | |
| Solderability | J-STD-002B test B | Dip the terminal in a flux and then dip into a soldering bath at 2455 for 2~3sec. | |
| Resistance to soldering heat | IEC60115-1 4.13 | Dip the terminal in a flux and then dip into a soldering bath at 2605 for 101sec. | |
| Mechanical Shock | MIL-STD-202 METHOD 213 | Resistance to 100g's , Normal duration is 6ms , half sine shock pulse . | |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection ,60sec. | |
| Terminal Strength | AEC-Q200-006 | Applied a 17.7N (1.8Kg) for 601seconds. | |
| Biased Humidity | IEC60115-1 4.23.4 | 1000 hours 85/85%RH. 10% of operating power. Measurement at 244 hours after test conclusion. | |
| Operational life | IEC60115-1 4.18 | 1000 +48/-0 hours. Applied rated current for 1.5H and rested for 0.5H repeatedly. Measure at 244 hours after test conclusion. | |
| Temperature cycling | MIL-STD-202 METHOD 107 | -55 to +125, 1000Cycles. Devices mounted. Maximum transfer time is 20 seconds. | |
| Short-time overload | Applied 5.0 times of rated power for 5 second. | ||
| High Temperature Exposure | MIL-STD-202 METHOD 108 | 1000 hrs. @T=125. Measure at 244 hours after test conclusion. | |
| Low Temperature operation | MIL-STD-202 METHOD 103 | 45 min. @T=-55 . Measure after test conclusion. | |
| Thermal shock | JESD22 Method JA-104 | use -55/+125C, Number of cycles is 300. | |
| Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min.12cycles, 10-2000Hz . |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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