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quality Metal Alloy Current Sensing Chip Resistor PAKER RA2512F3R001G with Excellent Temperature Coefficient factory
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quality Metal Alloy Current Sensing Chip Resistor PAKER RA2512F3R001G with Excellent Temperature Coefficient factory
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Specifications
Resistance:
1mΩ
Power(Watts):
3W
Type:
Alloy Resistor
Tolerance:
±1%
Mfr. Part #:
RA2512F3R001G
Package:
2512
Key Attributes
Model Number: RA2512F3R001G
Product Description

Product Overview

The RAxxx Series Metal Alloy Current Sensing Chip Resistors from Pakermicro (Shenzhen) Co., Ltd. are designed for high stability and reliability, featuring ultra-low resistance values and excellent temperature coefficient characteristics. These resistors are constructed with a metal alloy element and an epoxy plastic package (UL: 94V-0), offering high power ratings up to 3 watts. They are halogen-free, RoHS compliant, and Pb-free, meeting the relevant provisions of AEC-Q200. Ideal for demanding applications, they are suitable for automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers.

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
  • Mounting Position: Any

Technical Specifications

Model Rated Power Resistance Range TCR (ppm/) Insulation Resistance Operating Temperature Range Dimensions (L x W x T mm) Electrode Size (E mm)
RA1206 1W 1m~100m (D, F, G, H, J) 1m: 350
2m~100m: 50		 >100M -55~+170 3.20.20 x 1.60.20 x 0.600.20 0.500.20
RA2512 2W, 3W 0.5m~500m 0.5 m , 1m: 350
1m ~4m: 50
2m~500m: 50		 >100M 6.40.20 x 3.20.20 x 0.800.20 :2.200.20
:0.900.20
RA0805 1/4W, 1/2W 1m (350)
2 m~20m: 50		 1m: 350
2 m~20m: 50		 >100M 2.00.10 x 1.250.10 x 0.600.20 0.400.20
Marking on Resistor's Body (for 0.5%, 1%, 2%, 3%, 5% tolerance): 4 digits. First letter 'R' denotes 10-3, other three digits declare resistance.
Resistance Codes: R50m=0.5m, R001=1m, 1R5m=1.5m, R002=2m, R003=3m, R005=5m, R010=10m, R015=15m, R020=20m, R025=25m, R030=30m, R035=35m, R040=40m, R050=50m, R057=57m, R060=60m, R068=68m, R075=75m, R080=80m, R090=90m, R100=100m, R120=120m, R130=130m, R140=140m, R150=150m, R160=160m, R180=180m, R200=200m, R220=220m, R250=250m, R270=270m, R300=300m, R330=330m, R360=360m, R400=400m, R500=500m.
Rated Current Calculation: I = sqrt(P / R). If calculated value exceeds maximum working current, maximum working current is the rated current.
Packing Options: G=reel, V=bulk.
Recommended Solder Pad Dimensions (Unit: mm):
  • RA0805 (1m~20m): A=1.40, B=1.20, C=1.40
  • RA2512 (0.5m~4m ): A=4.00, B=3.10, C=1.80
  • RA2512 (1m~500m): A=4.00, B=2.10, C=4.10
  • RA1206: a=1.80, b=1.70, L=1.60
Reliability Test Methods & Conditions (Examples):
  • Solderability: IEC60115-1 4.8, 2455 for 2~3sec.
  • Resistance to Soldering Heat: MIL-STD-202 Method 108, 2605 for 101sec.
  • Mechanical Shock: MIL-STD-202 METHOD 213, 100g's, 6ms half sine pulse.
  • Operational Life: IEC60115-1 4.18, 1000 hours at 85/85%RH, 10% of operating power.
  • Temperature Cycling: MIL-STD-202 METHOD 107, 1000 Cycles (-55 to +125).
  • ESD Test: AEC-Q200-002, 2KV, 2 times/1s.

2508191745_PAKER-RA2512F3R001G_C49652788.pdf

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