Thin Film Precision Resistors Type RN73 Series Key Features High precision - TCR 5ppm/°C and 10ppm/°C Tolerance down to 0.01% Thin film (nichrome) Terminal finish – electroplated 100% matte Sn Applications Communications Industrial Controls Instrumentation The RN73 series is a high stability precision chip resistor range offering Medical various power dissipations relating to chip size, TCR's down to 5ppm/°C and resistance tolerances to 0.01%. The resistor is produced with three sputtered layers giving optimum performance. Values are restricted to the E96 and E24 value grids. The RN73 has accurate and uniform physical dimensions to facilitate placement. Electrical Characteristics 0402 0603 Rated Power @ 70°C 0.063W 0.063W Min 49R9 49R9 49R9 49R9 49R9 49R9 24R9 24R9 24R9 4R7 24R9 4R7 Resistance Range Ω Max 20K 20K 20K 20K 20K 100K 60K 100K 60K 332K 60K 511K Tolerance (%) 0.01 0.05 0.1 0.01 0.05 0.1 Code Letter L A B L A B T.C.R. (PPM°C) 5 10 5 10 5 10 5 10 5 10 5 10 Code Letter A C A C A C A C A C A C Selection Series E24 & E96 E24 & E96 Max operating Voltage 25V 50V Max. Overload voltage 50V 100V Operating Temp. range -55 ~ +155°C -55 ~ +155°C Insulation Resistance >9999MΩ >9999MΩ (dry min.) Stability 0.5% 0.5% Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors 0805 1206 Rated Power @ 70°C 0.1W 0.125W Resistance Min 24R9 24R9 24R9 4R7 24R9 4R7 24R9 24R9 24R9 4R7 24R9 4R7 Range Ω Max 150K 200K 150K 1M0 150K 1M0 300K 499K 300K 1M5 300K 1M5 Tolerance (%) 0.01 0.05 0.1 0.01 0.05 0.1 Code Letter L A B L A B T.C.R. (PPM°C) 5 10 5 10 5 10 5 10 5 10 5 10 Code Letter A C A C A C A C A C A C Selection Series E24 & E96 E24 & E96 Max operating Voltage 100V 150V Max. Overload voltage 200V 300V Operating Temp. range -55 ~ +155°C -55 ~ +155°C Insulation Resistance >9999MΩ >9999MΩ (dry min.) Stability 0.5% 0.5% 1210 2010 Rated Power @ 70°C 0.25W 0.25W Min 24R9 24R9 24R9 4R7 24R9 4R7 24R9 24R9 24R9 4R7 24R9 4R7 Resistance Range Ω Max 300K 499K 300K 1M0 300K 1M0 300K 499K 300K 1M0 300K 1M0 Tolerance (%) 0.01 0.05 0.1 0.01 0.05 0.1 Code Letter L A B L A B T.C.R. (PPM°C) 5 10 5 10 5 10 5 10 5 10 5 10 Code Letter A C A C A C A C A C A C Selection Series E24 & E96 E24 & E96 Max operating Voltage 150V 150V Max. Overload voltage 300V 300V Operating Temp. range -55 ~ +155°C -55 ~ +155°C Insulation Resistance >9999MΩ >9999MΩ (dry min.) Stability 0.5% 0.5% 2512 Rated Power @ 70°C 0.5W Resistance Min 24R9 24R9 24R9 4R7 24R9 4R7 Range Ω Max 300K 499K 300K 1M0 300K 1M0 Tolerance (%) 0.01 0.05 0.1 Code Letter L A B T.C.R. (PPM°C) 5 10 5 10 5 10 Code Letter A C A C A C Selection Series E24 & E96 Max operating Voltage 150V Max. Overload voltage 300V Operating Temp. range -55 ~ +155°C Insulation Resistance >9999MΩ (dry min.) Stability 0.5% Operating Voltage=√�P*R� or Max. operating �oltage listed a�o�e, �hi�he�er is lo�er. O�erload Voltage=�.�*√�P*R� or Max. o�erload �oltage listed a�o�e, �hi�he�er is lo�er. Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors Environmental Characteristics Requirement Item Test Method Tol. ≤�.��% TOL. >0.05% Temperature Coefficient As per TCRs specified in Electrical Characteristics MIL-STD-202 Method 304 of Resistance (TCR) tables +25/-55/+25/+125/+25°C JIS-C-5201-1 5.5 Short Time Overload ΔR±0.05% ΔR±0.2% RCWV*2.5 or Max. overload voltage whichever is lower for 5 seconds MIL-STD-202 Method 302 Insulation Resistance >9999MΩ Apply 100VDC for 1 minute ΔR±�.��% ΔR±�.�% MIL-STD-202 Method 108A Endurance 70±2°C, RCWV for 1000 hrs with 1.5 hrs >7kΩ ΔR±�.�% �ON� and �.� hrs �OFF� MIL-STD-202 Method 103B Damp Heat with Load ΔR±�.��% ΔR±�.�% 40±2°C, 90~95% R.H. RCWV for 1000 hrs with 1.5 hrs �ON� and �.� hrs �OFF� JIS-C-5201-1 6.1.4 Bending Strength ΔR±�.��% ΔR±�.�% Bending amplitude 3 mm for 10 seconds MIL-STD-202 Method 208H Solderability 95% min. coverage 245±5°C for 3 seconds Resistance to Soldering MIL-STD-202 Method 210E ΔR±�.��% ΔR±�.�% Heat 260±5°C for 10 seconds Dielectric Withstand MIL-STD-202 Method 301 By Type Voltage Max. overload voltage for 1 minute MIL-STD-202 Method 107G Thermal Shock ΔR±�.��% ΔR±�.��% -55°C ~150°C, 100 cycles JIS-C-5201-1 7.1 Low Temperature ΔR±�.��% ΔR±�.�% 1 hour, -65°C, followed by 45 minutes of Operation RCWV High Temperature MIL-STD-202 Method 108 ΔR±0.5% Exposure At 155°C for 1000 hours Storage Temperature: 25±3°C; Humidity < 80%RH Derating Curve 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 Ambient Temperature(℃) For resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance with this curve Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Power ratio(%) Thin Film Precision Resistors Construction and dimensions L D1 W    T       D2    Alumina Substrate Edge Electrode (NiCr) Resistor Layer (NiCr)    Bottom Electrode (Ag) Barrier Layer (Ni) Overcoat (Epoxy)    Top Electrode ( Ag) External Electrode (Sn) Marking Size L (mm) W (mm) T (mm) D1 (mm) D2 (mm) Weight (g) (1000 Pcs.) 0402 1.00±0.05 0.50±0.05 0.30±0.05 0.20±0.10 0.20±0.10 0.54 0603 1.55±0.10 0.80±0.10 0.45±0.10 0.30±0.20 0.30±0.20 1.83 0805 2.00±0.15 1.25±0.15 0.55±0.10 0.30±0.20 0.40±0.20 4.71 1206 3.05±0.15 1.55±0.15 0.55±0.10 0.42±0.20 0.35±0.25 9.02 1210 3.10±0.15 2.40±0.15 0.55±0.10 0.40±0.20 0.55±0.25 10 2010 4.90±0.15 2.40±0.15 0.55±0.10 0.60±0.30 0.50±0.25 23.61 2512 6.30±0.15 3.10±0.15 0.55±0.10 0.60±0.30 0.50±0.25 38.06 Suggested PCB Layout Plan Recommended Land Pattern A B C Size 0.50 0.50 0.60±0.2 0402 0.80 1.00 0.90±0.2 0603 1.00 1.00 1.35±0.2 0805 2.00 1.15 1.70±0.2 1206 2.50±0.2 2.00 1.15 1210 3.60 1.40 2.50±0.2 2010 3.10±0.2 2512 4.90 1.60 Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors Marking Case sizes 0805 to 2512 IEC 4 Digit Marking: Resistance ���R ����Ω� 2K2 ��.�kΩ� ��K ���kΩ� �99K ��99kΩ� ���K ����kΩ� Code 1000 2201 1002 4992 1003 Case Size 0603 E24 3 digit marking – Example 101 = 100R 102=1K0 E24 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 Case size 0603 E96 3 digit marking – Examples 14C = 13K7 68B = 4K99 68X = 49R9 Code E96 Code E96 Code E96 Code E96 01 100 25 178 49 316 73 562 02 102 26 182 50 324 74 576 03 105 27 187 51 332 75 590 04 107 28 191 52 340 76 604 05 110 29 196 53 348 77 619 06 113 30 200 54 357 78 634 07 115 31 205 55 365 79 649 08 118 32 210 56 374 80 665 09 121 33 215 57 383 81 681 10 124 34 221 58 392 82 698 11 127 35 226 59 402 83 715 12 130 36 232 60 412 84 732 13 133 37 237 61 422 85 750 14 137 38 243 62 432 86 768 15 140 39 249 63 442 87 787 16 143 40 255 64 453 88 806 17 147 41 261 65 464 89 825 18 150 42 267 66 475 90 845 19 154 43 274 67 487 91 866 20 158 44 280 68 499 92 887 21 162 45 287 69 511 93 909 22 165 46 294 70 523 94 931 23 169 47 301 71 536 95 953 24 174 48 309 72 549 96 976 Code A B C D E F G H X Y Z Multiplier ��⁰ 10¹ 10² 10³ ��� ��� ��� ��� ��⁻¹ ��⁻� ��⁻� NB For case size 0603 values other than E24 and E96 resistors will be supplied unmarked. All resistors smaller than 0603 supplied unmarked. Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors Packaging Packing Quantity and Reel Specification Size ØA ±1.0 ØB ±1.0 ØC ±0.7 W ±1.0 T ±1.0 Paper Tape Embossed Plastic Tape 0402 0603 0805 9.5 11.5 1000 / 5000 N/A 1206 178.0 60.0 13.5 1210 2010 13.5 15.5 N/A 4000 2512 Paper tape Specification Size A ±0.05 B ±0.05 W E F ±0.05 P� P� P� ±�.�� ØD� T ±0.10 ±0.05 2.00 0.40 0402 0.70 1.16 ±0.05 ±0.03 0.60 0603 1.10 1.90 4.00 ±0.10 1.55 ±0.05 8.00 1.75 3.5 2.00 ±0.03 4.00 0805 1.60 2.37 ±0.10 0.75 1206 2.00 3.55 ±0.05 1210 2.75 3.40 4.00 ±0.05 1.60 ±0.10 Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors Peel force of top cover tape The peel speed shall be about 300mm/min±5% The peel force of top cover tape shall be between 8gf to 60gf Embossed Plastic Tape Specifications Top Tape ψ D0 E A F W B 1.4Min. ψ D1 T P1 P2 P0 direction of unreeling Resistor Emboss Tape Type A B W E F P0 P1 P2 ØD0 T 2010 2.85±0.10 5.45±0.10 12.0±0.10 1.75±0.10 5.5±0.05 4.00±0.05 4.00±0.10 2.00±0.05 1.50+0.10 1.00±0.20 2512 3.40±0.10 6.65±0.10 12.0±0.10 1.75±0.10 5.5±0.05 4.00±0.05 4.00±0.10 2.00±0.05 1.50+0.10 1.00±0.20 Peel force of top cover tape The peel speed shall be about 300mm/min±5% The peel force of top cover tape shall be between 20gf to 80g Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change Thin Film Precision Resistors Ref low Solder Profile Reel dimension (mm) Time of Reflow soldering at maximum temperature point 260°C = 10s Wave Solder Profile Qty / Reel A ±0.5 B ±0.5 C ±0.5 D ±1 M ±2 W ±1 2000 2 13.5 21 60 178 13.8 Handling Recommendations When flow soldering - the land width must be smaller than the Chip Resistor width to properly control the solder application. Generally, the land width can be Chip Resistor width (W) x 0.7 to 0.8. When reflow soldering – solder Time of Wave soldering at maximum temperature point 260°C = 10s application amount can be adjusted. Thus the land width can be set to W x Time of Soldering Iron at maximum temperature point 410°C = 5s 1.0 to 1.3. How To Order RN73 C 2A 100R B TD How To Order Common TCR Package Value Tolerance Packaging Part Size RN73 - High A -±5ppm/°C 3 521 1E - 0402 1 100R K0 L – ±0.01% F TG – 250 cut T t ape Precision 1J – 0603 ����Ω� length Common Part Resistance Value Tolerance Pack Style Resistors *C - ±10ppm/°C 2A – 0805 A - ±0.05% (1E, 1J, 2A, 2B) 2B – 1206 1 ohm 1K0 1 R0 2E – 1210 �����Ω� B - ±0.1% TDF – 1000 reel 2H – 2010 (1E, 1J, 2A, 2B) 1K ohm 1000 ohms *preferred 3A - 2512 100K stock item (100,000 TD – 5000 reel 3521 1K0 F – 1% T – 2000 Ω� (1E, 1J, 2A, 2B, 2E) J – 5% reel 1 Meg ohm TE – 4000 reel (2H, 3A only) 1000000 ohms 1M0 Dimensions in Dimensions Shown for 1773270 CIS WR 08/2016 For Email, phone or live chat, millimetres unless reference purposes only. go to: www.te.com/help otherwise specified Specifications subject to change