Current Sensing Chip Resistors RoHS Compliant FEATURES • SURFACE MOUNTABLE, MOLDED FLAT PACK • ULTRA LOW VALUES (3mΩ ~ 1Ω) • EXTEND TEMPERATURE RANGE (+180°C) • Pb-FREE REFLOW COMPATIBLE includes all homogeneous materials *See Part Number System for Details CHARACTERISTICS Size Power Rating Resistance at 70°C Tolerance NCSP100S 6.3 x 3.2 NCSP100L 7.5 x 4.5 NCSP200 12.5 X 6.0 NCSP300 14.5 X 8.0 Rated Voltage = 1 Watt 1% (F) 5% (J) 2 Watt 3 Watt Temperature Coefficient (°C) Resistance Resistance Range Range (Codes) 0.003Ω ~ 0.200Ω R003 ~ R200 0.003Ω ~ 0.510Ω R003 ~ R510 0.005Ω ~ 1.000Ω R005 ~ 1R00 0.005Ω ~ 1.800Ω R005 ~ 1R80 For Values 0.051Ω ∼ 0.100Ω: ±50ppm For Values <0.051Ω and >0.100Ω: ±100ppm Operating Temp. Range (°C) -55°C ~ +155°C -55°C ~ +180°C Power rating (Watts) x Resistance (Ohms) ENVIRONMENTAL SPECIFICATIONS Item PART NUMBER SYSTEM Specification Test Method Temperature Coefficient of Resistance As Specified Measured from 20°C through a temperature range of -55°C ~ +125°C Short Time Overload ∆R < 0.5% Applied voltage equivalent to 2x the rated power for 10 minutes Withstanding Voltage (Between terminations and center of component body) ∆R < 0.2% with no evidence of insulation breakdown 500VAC for 1 minute Insulation Resistance (Between terminations and center of component body) >100MΩ 100VDC Resistance to dry heat ∆R < 0.5% 260°C ± 5°C for 10 seconds Humidity (Steady State) ∆R < 0.5% IR > 20MΩ No Mechanical Damage +40°C, 90~95% RH for 1,000 hours ∆R < 1.0% No mechanical damage Rated power at 70°C Power on 90 minutes Power off 30 minutes Temperature Cycling (5 cycles) ∆R < 0.5% No mechanical damage -55°C 30 minutes +25°C 3 minutes +155°C 30 minutes +25°C 3 minutes Resistance to Soldering Heat ∆R < 0.5% No mechanical damage 260°C ± 5°C for 10 seconds Vibration ∆R < 0.5% No mechanical damage 1.5mm in X, Y, Z axis 10Hz ~ 55Hz ~ 10Hz 1 minute sweep for 2 hours in each direction Solderability Coverage of more than 75% of termination 245°C ± 5°C for 2 seconds Solder: Sn3Ag0.5Cu Endurance (1,000 hours) NCSP200 F R051 D TR F RoHS compliant Packaging: TR = Tape & Reel TCR Code: D = ±50ppm E = ±100ppm Resistance Code: See characteristics table Tolerance Code: J=±5% and F=±1% Series Power Derating Curve: For operation above 70°C, power rating must be derated according to the following chart: Percentage of Power Rating Type NCSP Series 100 80 60 40 20 0 0 20 40 120 140 160 180 NCSP100S 155°C DIMENSIONS (mm) Type L ± 0.5 W ± 0.3 H ± 0.3 T1 ± 0.3 T2 ± 0.3 T3 ± 0.3 NCSP100S NCSP100L NCSP200 NCSP300 Terminations: 100% Sn Finish over Nickel Barrier 6.3 7.5 12.5 14.5 3.2 4.5 6.0 8.0 1.0 2.0 3.0 3.0 ® www.lowESR.com 0.8 1.2 2.0 2.0 0.8 1.1 1.5 1.5 3.2 2.5 4.0 6.0 Molded Plastic Case T2 H T3 T1 L www.niccomp.com 100 Temperature °C Copper/Nickel Alloy Resistive Element NIC COMPONENTS CORP. 60 70 80 www.RFpassives.com W www.SMTmagnetics.com 25 Current Sensing Chip Resistors RECOMMENDED REFLOW SOLDERING TEMPERATURE PROFILE LAND PATTERN DIMENSIONS (mm) Type A B C NCSP100S 2.0 3.2 3.0 NCSP100L 2.0 4.5 3.0 NCSP200 2.8 7.9 4.5 NCSP300 2.8 9.9 6.5 NCSP Series 300 Peak Temperature 260°C 250 1 ~ 3°C/Sec. 3 ~ 6°C/Sec. 200 5 ~ 10 sec. max. 150 C 60 ~ 120 Sec. 100 50 A 1 ~ 3°C/Sec. 0 B Type A ±0.1 B ±0.1 NCSP100S 3.6 6.8 NCSP100L 5.1 8.2 NCSP200 6.6 13.2 NCSP300 8.6 15.2 P ±0.1 P1 ±0.1 8.0 4.0 12.0 K ±0.1 W ±0.2 F ±0.1 1.3 12.0 5.5 2.5 16.0 7.5 3.5 24.0 11.5 E ±0.1 Do +0.1 T ±0.05 1.75 1.50 0.3 T D0 P1 NCSP100L B 180±2.0 NCSP200 254±0.3 NCSP300 330 ±0.2 C W Quantity W A B Type NCSP100S F REEL DIMENIONS (mm) AND QUANTITY 13.0 ±0.5 60 13.0 ±0.5 80 ±0.5 E EMBOSSED PLASTIC CARRIER DIMENSIONS (mm) 17.5 ±0.5 1,000 25.5 ±0.5 A P K C B W ® 26 NIC COMPONENTS CORP. A www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com