SS-236 R8 6/1/07 11:37 AM Page 1 KOA SPEER ELECTRONICS, INC. SS-236 R8 AHA 6/01/07 Chip-Type Metal Plate Low-Resistance Resistor Type TLR CERTIFIED CERTIFIED 1. General ■ ■ ■ ■ ■ Ultra-low TCR (±75ppm/°C) available Products with lead-free terminations meet RoHS requirements ■ Low inductance Metal alloy: superior corrosion & heat resistance Applications include current sensing, voltage division and pulse applications Ultra low resistance (1mΩ~20mΩ) suitable for large current detecting 2. Type Designation The type designation shall be the following form: New Type TLR 3A D TE 2L00 F 75 Type Power Rating Termination Material Packaging Nominal Resistance Tolerance T.C.R. 2BN: 0.5W 2B: 0.5W 2H: 1W 3A: 1W 3AW: 2W D: SnAgCu (Other termination styles may be available, please contact factory for options) TE: 7" 8mm Pitch Embossed plastic (3A, 3AW: 2,000 pcs/reel) TE: 7" 4mm Pitch Embossed plastic (2H only: 4,000 pcs/reel) TD: 4mm Pitch Punched paper (2B, 2BN: 5,000 pcs/reel paper) F: 4 digits J: 3 digits Ex: 2L00: 2mΩ F: ± 1% 75ppm/°C Nil: 150ppm/°C Nil: 200ppm/°C 3. Standard Applications Part Designation Power Rating @ 70°C T.C.R. (ppm/°C) Max. TLR2BN 1/2W (.5W) ±150 TLR2B 1/2W (.5W) ±75 TLR2H 1W ±75 1m,2m,3m,4m,5m, 6m,7m,8m,9m,10m TLR3A 1W ±150 1m, 2m ±200 3m, 4m ±75 TLR3AW 2W ±150 Standard Resistance (Ω) 2m,3m,4m,5m,6m,7m, 8m,10m,11m,12m,13m, 15m,16m,18m,20m 2m,3m,4m,5m,6m,8m, 10m,11m,12m,13m, 15m,16m,18m,20m 2m,3m Resistance Tolerance Absolute Maximum Working Voltage Rated Ambient Temperature Operating Temperature Range F: ±1% √PxR +70°C -65°C to +155°C F: ±1% √PxR +70°C -65°C to +155°C F: ±1% √PxR +70°C -65°C to +155°C F: ±1% √PxR +70°C -65°C to +170°C -65°C to +155°C F: ±1% 4m,5m,6m,7m,8m √PxR 1m +70°C -65°C to +170°C -65°C to +155°C F: ±1% -65°C to +170°C 9m,10m PAGE 1 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. SS-236 R8 6/1/07 11:37 AM Page 2 KOA SPEER ELECTRONICS, INC. SS-236 R8 4. Dimensions & Construction Size Code NEW 2B, 2H and 3AW (2-8mΩ) L Resistance TLR2BN TLR2B W 2m,3m,4m,5m,6m,8m, 10m,11m,12m,13m, 15m,16m,18m,20m Resistive Element Termination t Protective Coating TLR2H 1mΩ .047±.01 .25±.01 .125±.01 (1.20±0.25) .024±.01 (6.35±0.25) (3.18±0.25) .073±.01 (0.62±0.25) (1.85±0.25) 2mΩ L TLR3A 3mΩ Resistive Element Termination t Protective Coating .047±.01 (1.20±0.25) 4mΩ .087±.01 (2.20±0.25) .25±.01 .125±.01 .047±.01 .024±.01 (6.35±0.25) (3.18±0.25) (1.20±0.25) (0.60±0.25) 1mΩ - 4mΩ Solder d .126±.008 .063±.008 .020±.008 .024±.008 (3.20±0.20) (1.60±0.20) (0.50±0.20) (0.60±0.20) .200±.008 .100±.008 .060±.008 (5.00±0.20) (2.50±0.20) (1.50±0.20) .024±.008 .020±.008 (0.60±0.20) (0.50±0.20) .087±.01 (2.20±0.25) 7mΩ - 10mΩ 3AW (1mΩ) TLR3AW d 5mΩ - 8mΩ .030±.01 (0.77±0.25) 9mΩ - 10mΩ 5. Derating Curve 6. Temperature Rise TLR3A/3AW 4mΩ TLR2B/2H 8mΩ 100 125 3A 125 1 3AW 60 40 0 -80 2BN, 2B, 2H, 3AW -60 -40 -20 -65 180 20 40 60 80 100 120 140 70 155 170 Ambient Temperature (°C) 1 2H 75 1 2B, 2BN 50 2 2H 2 2B, 2BN 25 100 Temperature Rise (°C) 100 Temperature Rise (°C) % Rated Power 80 20 t .071±.008 .026±.008 (1.80±0.20) (0.65±0.20) 2mΩ - 6mΩ d W Dimensions inches (mm) W d 1mΩ Solder d L 75 1 3A 2 3AW 50 2 3A 25 0 0 0 25 50 75 0 100 0 25 % Rated Power 50 75 100 % Rated Power 1 Hot Spot 2 Solder Joint PAGE 2 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. SS-236 R8 6/1/07 11:37 AM Page 3 KOA SPEER ELECTRONICS, INC. SS-236 R8 7. Characteristics Item Requirement Conditions Thermal Shock ±0.5%Δ R -55°C ~ +150°C, 1000 cycles, 15 minutes at each extreme Short Time Overload ±0.5%Δ R Rated power x 5 for 5 seconds (TLR3AW (9-10 mΩ only) rated power x 2.5 for 5 seconds) Low Temperature Storage ±0.5%Δ R -65°C for 24 hours High Temperature Exposure ±1.0%Δ R +170°C, 1000 hours for 3A & 3AW (4-10 mΩ only) ±155°C, 1000 hours for 3AW (1-3 mΩ), 2B & 2H only) Blased Humidity ±0.5%Δ R +85°C ± 2°C, 85% RH, 10% Bias, 1000 hours Mechanical Shock ±0.5%Δ R 100 grams for 11 milliseconds, 5 pulses Vibration ±0.5%Δ R Frequency varied 10 to 2000 Hz in one minute, 3 directions, 12 hours Load Life ±1.0%Δ R 1000 hours @ rated power, +70°C, 1.5 hours “ON”, 0.5 hours “OFF” Resistance to Solder Heat ±0.5%Δ R +260°C ± 5°C, 10 ~ 12 seconds Moisture Resistance ±0.5%Δ R MIL-STD-202, Method 106, 0% power, 7a and 7b not required 8. Solder Pad Dimensions Type Dimensions millimeters Style Component Size A B C 2BN, 2B 3.2 X 1.6 1.4 4.0 1.8 1.3 2H(1mΩ) 5.0 X 2.5 1.0 6.1 3.0 2.55 5.0 X 2.5 1.3 6.1 3.0 2.4 (7mΩ~8mΩ) 5.0 X 2.5 3.3 6.1 3.0 1.4 3A(1mΩ) 6.35 X 3.18 1.45 7.55 3.83 3.05 3A(2mΩ) 6.35 X 3.18 3.45 7.55 3.83 2.05 3A(3mΩ) 6.35 X 3.18 2.45 7.55 3.83 2.70 3A(4mΩ) 6.35 X 3.18 3.45 7.55 3.83 2.05 6.35 X 3.18 1.45 7.55 3.83 3.05 6.35 X 3.18 3.45 7.55 3.83 2.05 6.35 X 3.18 4.40 7.55 3.83 1.575 B D A 2H (2mΩ~6mΩ) 2H C TLR 3AW (1mΩ~4mΩ) Soldering Pad 3AW (5mΩ~8mΩ) Chip Component 3AW (9mΩ-10mΩ) D PAGE 3 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. SS-236 R8 6/1/07 11:37 AM Page 4 KOA SPEER ELECTRONICS, INC. SS-236 R8 10. Packaging 10.1 Dimensions of Carrier Tape 1.5 +0.1 -0 A B W 1.75±0.1 Carrier Tape P1 (TP) 2.0 4.0±0.1 P1 T1 T1 T1 Direction of feed (Notes) Dotted lines are applicable to only "TP" and "TB." Component Size (mm) Type 3A, 3AW 2B, 2BN 2H TLR L W T 6.4 3.2 5.0 3.2 1.6 2.5 0.6 0.6 0.6 Carrier Tape Taping (mm) Quantity/ Reel (Pieces) A B W P1 T1 Reel Size 2000 5000 4000 6.75±0.2 3.5±0.2 5.35±0.2 3.55±0.1 2.0±0.2 2.9±0.1 12.0±0.1 8.0±0.2 12.0±0.1 8.0±0.2 4.0±0.1 4.0±0.1 1.0±0.1 0.75+0.2/-0 1.0±0.15 180 180 180 TE TD TE 10.2 Reel Dimensions (2,000 pieces/Reel) Dimensions in inches (mm) øC øA øD E 3A 3AW 2B Qty/ Reel øA øC øD E 7.08 0.0) (180 ± 3.0 .511 (13.0 ± 0.2) .826 (21.0 ± 0.8) .079 (2.0 ± 0.2) 2H 2,000 5,000 4,000 PAGE 4 OF 4 Bolivar Drive ■ P.O. Box 547 ■ Bradford, PA 16701 ■ USA ■ 814-362-5536 ■ Fax 814-362-8883 ■ www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.