Current Sensing Chip Resistors NCSR Series FEATURES SURFACE MOUNTABLE 2512 CASE SIZE LOW RESISTANCE & LOW INDUCTANCE METAL STRIP CONSTRUCTION RoHS PRECISON TOLERANCE (1%) AND TCR (50PPM) TO +170C Compliant includes all homogeneous materials TAPED & REEL PACKAGING FOR EASY PICK AND PLACE) *See Part Number System for Details SPECIFICATIONS Resistance Temperature Operating EIA Power Rating Resistance Type Tolerance Coef cient Temperature Size at 70C Range (Code) (ppm/C) Range (C) 50 (D) 1% (F) 75 (W) NCSR 2512 1 ~ 3 Watt 3% (H) 0.50m ~ 22m -55C ~ +170C 100 (E) 5% (J) 150 (K) ENVIRONMENTAL CHARACTERISTICS Item Speci cation Test Method MIL-STD-202, Method 304 Temperature Coef cient of Resistance As Speci ed +25/-55/+25/+125/+25C MIL-STD-202, Mehtod 107G Thermal Shock 0.5% -55C ~ +150C, 100 cycles JIS-C-5202-5.5 Short Time Overload 0.5% RCWV x 2.5 or Max. Overloading Voltage for 5 sec. JIS-C-5202-7.2 Resistance to dry heat 1% 96 hrs 155C without load MIL-STD-202 Method 108 Load Life 1% RCWV 70C, cycles of 1.5 hours on, 0.5 hrs off for 1,000 ~ 1,048 hrs MIL-STD-202F Method 210E Resistance to Soldering Heat 0.5% 260C 5C for 10 sec. 1 sec. MIL-STD-202F Method 208H Solderability 95% min. coverage 235C 5C for 2 sec. 0.5 sec. Power Derating Curve: For operation above 70C, power rating PART NUMBER SYSTEM must be derated according to the following chart: NCSR 100 F R015 K TR G F 100 RoHS compliant Case Type (G = Case 2) 80 Packaging: TR = Tape & Reel 60 TCR Code: D=50ppm, W=75ppm E=100ppm, K=150ppm 40 Resistance Code: See Values Tables 30 Tolerance Code: J=5%, H=3%, F=1% Power Rating (100 = 1W, 200 = 2W, 250=2.5W 20 and 300 = 3W) Series 0 20 40 60 70 80 100 170 Temperature C Case Type 1 Case Type 2 Sn Solder Plating Protective Coating (Green) Cu Plating Metal Strip Alloy Plating Sn Solder Plating Protective Coating (Black) NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 38 Percentage of Power RatingCurrent Sensing Chip Resistors NCSR Series NCSR100 (1 WATT) AVAILABLE VALUES Resistance Available Available Length Width Thickness TerminatIon Case Part Number Value (m) Tolerance TCR (L) (W) (T) Width (P) Type NCSR100*M50DTRF 0.50 1.40 0.20 NCSR100*M75DTRF 0.75 1.00 0.20 NCSR100*R001DTRF 1.0 50ppm (D) 0.80 0.80 NCSR100*1M50DTRF 1.5 0.65 0.20 NCSR100*R002DTRF 2.0 0.50 0.20 NCSR100*2M50KTRF 2.5 1.00 0.20 NCSR100*R003KTRF 3.0 150ppm (K) 0.70 0.20 NCSR100*3M50KTRF 3.5 0.71 0.20 6.35 0.25 3.18 0.25 1.30 0.30 1 NCSR100*R004ETRF 4.0 0.60 0.20 NCSR100*4M50ETRF 4.5 0.58 0.20 100ppm (E) NCSR100*R005ETRF 5.0 0.50 0.20 NCSR100*5M50ETRF 5.5 0.47 0.20 NCSR100*R006WTRF 6.0 0.50 0.20 NCSR100*6M50WTRF 6.5 0.47 0.20 1% (F) 3% (H) NCSR100*R007WTRF 7.0 75ppm (W) 0.45 0.20 5% (J) NCSR100*R008WTRF 8.0 0.45 0.20 NCSR100*R010WTRF 10 6.50 0.25 3.20 0.25 0.80 0.15 1.90 0.15 NCSR100*R011DTRGF 11 NCSR100*R012DTRGF 12 NCSR100*R013DTRGF 13 NCSR100*R014DTRGF 14 NCSR100*R015DTRGF 15 NCSR100*R016DTRGF 16 50ppm (D) 6.35 0.25 3.18 0.35 0.60 0.20 1.93 0.75 2 NCSR100*R017DTRGF 17 NCSR100*R018DTRGF 18 NCSR100*R019DTRGF 19 NCSR100*R020DTRGF 20 NCSR100*R021DTRGF 21 NCSR100*R022DTRGF 22 NCSR200 (2 WATT) AVAILABLE VALUES Resistance Available Available Length Width Thickness TerminatIon Case Part Number Value (m) Tolerance TCR (L) (W) (T) Width (P) Type NCSR200*M50DTRF 0.50 1.4 0.20 NCSR200*M75DTRF 0.75 1.0 0.20 NCSR200*R001DTRF 1.0 0.8 0.20 1.30 0.30 1 NCSR200*1M50DTRF 1.5 0.65 0.20 NCSR200*R002DTRF 2.0 0.5 0.20 1% (F) NCSR200*R007DTRGF 7.0 3% (H) 50ppm (D) 6.35 0.25 3.18 0.35 NCSR200*7M50DTRGF 7.5 5% (J) NCSR200*R008DTRGF 8.0 NCSR200*8M50DTRGF 8.5 0.6 0.20 1.93 0.75 2 NCSR200*R009DTRGF 9.0 NCSR200*9M50DTRGF 9.5 NCSR200*R010DTRGF 10 * Insert appropriate tolerance code NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com 39