SMD High Power Precision Resistors. Type RP73 Series

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1 Type RP73 Series Key Features High precision - Tolerance down to 0.05% and TCR down to 5PPM Power rating to 1.0W Up to 200V DC operating Terminal finish electroplated 100% matte Sn Applications Communications Industrial Controls Instrumentation Medical The RP73 resistor series is a stable thin film chip resistor offering increased power dissipation, higher capabilities and increased working s compared to the standard RN73 series. The resistor is produced by sputtering a metal film onto high grade alumina and protecting with three complete printed layers. Values are normally offered in E96 and E24 series. The RP73 resistor has accurate and uniform physical dimensions to reduce placement problems. Electrical Characteristics RP73 series W Resistance Min 49R9 49R9 49R9 49R9 49R9 10R 49R9 49R9 49R9 4R7 Ω Max 4K99 12K 4K99 60K 69K8 255K 4K99 60K 69K8 511K 25V 50V

2 W Resistance Min 24R9 4R7 24R9 4R7 4R7 24R9 4R7 4R7 Ω Max 15K 332K 15K 332K 1M0 15K 332K 1M0 75V 150V W Resistance Min 24R9 4R7 24R9 4R7 4R7 4R7 24R9 4R7 4R7 1R0 Ω Max 30K 511K 30K 511K 1M0 1M0 30K 511K 1M0 1M0 150V 300V W Resistance Min 24R9 4R7 24R9 4R7 24R9 4R7 Ω Max 49K9 1M0 49K9 1M0 49K9 1M0 200V 400V

3 W Resistance Min 24R9 4R7 24R9 4R7 24R9 4R7 Ω Max 49K9 1M0 49K9 1M0 49K9 1M0 200V 400V W Resistance Min 24R9 4R7 24R9 4R7 24R9 4R7 Ω Max 49K9 1M0 49K9 1M0 49K9 1M0 200V 400V W Resistance Min 4R7 1R0 1R0 Ω Max 100R 100R 100R Tolerance (%) Code Letter B D F TCR (PPM / C) Code Letter F G F G F G 200V 400V Voltage= P*R or listed above, whichever is lower. Oerload Voltage=.* P*R or Max. oerload oltage listed aoe, hiheer is loer.

4 Electrical Characteristics RP73P series High Power W Resistance Min 10R 4R7 4R7 Ω Max 255K 255K 255K Tolerance (%) Code Letter B D F TCR (PPM / C) Code Letter F G F G F G 50V 100V W Resistance Min 10R 10R 10R Ω Max 332K 332K 332K Tolerance (%) Code Letter B D F TCR (PPM / C) Code Letter F G F G F G 100V 150V W Resistance Min 10R 10R 10R Ω Max 499K 499K 499K Tolerance (%) Code Letter B D F TCR (PPM / C) Code Letter F G F G F G 150V 300V W Resistance Min 10R 10R 10R Ω Max 1M0 1M0 1M0 Tolerance (%) Code Letter B D F TCR (PPM / C) Code Letter F G F G F G 200V 400V

5 Voltage= P*R or oltage listed aoe, hiheer is loer. Overload Voltage=.* P*R or Max. oerload oltage listed aoe, hiheer is loer. Environmental Characteristics Item Temperature Coefficient of Resistance (TCR) Requirement Tol..% TOL. >0.05% As per TCRs specified in Electrical Characteristics tables Short Time Overload ΔR±0.2% ΔR±0.2% Resistance Endurance > MΩ ΔR±0.5% Damp Heat with Load ΔR±.5% ΔR±.% Bending Strength ΔR±.% ΔR±.% Solderability Resistance to Soldering Heat Dielectric Withstand Voltage ΔR±.% 95% min. coverage By Type ΔR±.% Thermal Shock ΔR±.% ΔR±.% Low Temperature Operation ΔR±.5% ΔR±.% Test Method MIL-STD-202 Method /-55/+25/+125/+25 C JIS-C RCWV*2.5 or Max. overload whichever is lower for 5 seconds MIL-STD-202 Method 302 Apply 100VDC for 1 minute MIL-STD-202 Method 108A 70±2 C, RCWV for 1000 hrs with 1.5 hrs ON and. hrs OFF MIL-STD-202 Method 103B 40±2 C, 90~95% R.H. RCWV for 1000 hrs with 1.5 hrs ON and. hrs OFF JIS-C Bending amplitude 3 mm for 10 seconds MIL-STD-202 Method 208H 245±5 C for 3 seconds MIL-STD-202 Method 210E 260±5 C for 10 seconds MIL-STD-202 Method 301 Max. overload for 1 minute MIL-STD-202 Method 107G -55 C ~150 C, 100 cycles JIS-C hour, -65 C, followed by 45 minutes of RCWV Storage Temperature: 25±3 C; Humidity < 80%RH Derating Curve 100 Power ratio(%) Ambient Temperature( ) For resistors operated in ambient s above, power rating must be derated in accordance with this curve

Construction and dimensions D1 L T W D2 Alumina Substrate Edge Electrode (NiCr) Resistor Layer (NiCr) Bottom Electrode (Ag) Barrier Layer (Ni) Overcoat (Epoxy) Top Electrode ( Ag) External Electrode

6 Construction and dimensions D1 L T W 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.) ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± Suggested PCB Layout Plan Recommended Land Pattern Size A B C ± ± ± ± ± ± ±0.2

7 Marking Case sizes 0805 to 2512 IEC 4 Digit Marking: Resistance R Ω K.kΩ K kω 99K 99kΩ K kω Code Case Size 0603 E24 3 digit marking Example 101 = 100R 102=1K0 E Case size 0603 E96 3 digit marking Examples 14C = 13K7 68B = 4K99 68X = 49R9 Code E96 Code E96 Code E96 Code E Code A B C D E F G H X Y Z Multiplier ⁰ 10¹ 10² 10³ ¹ NB for 0603 size values other than E24 and E96 will be supplied unmarked Case sizes smaller than 0603 will be supplied unmarked

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 1206 1210 2010 2512 178.0 60.0 13.5 9.5 13.5 11.5 15.

8 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 / 5000 N/A N/A 4000 Paper tape Specification Size A ±0.05 B ±0.05 W ± E ±0.05 F ±0.05 P P P ±. ØD T 2.00 ± ± ± ± ± ± ± ± ±0.05

9 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 A B E F W T Emboss Tape Resistor ψ D1 1.4Min. P1 P2 P0 direction of unreeling Type A B W E F P0 P1 P2 ØD0 T ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ±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

10 Reflow Solder Profile SMD High Power Precision Resistors Reel dimension (mm) Wave Solder Profile Time of Reflow soldering at maximum point 260 C = 10s How To Order Qty / Reel A ±0.5 B ±0.5 C ±0.5 D ±1 M ±2 W ± 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 application of Wave amount soldering can at maximum be adjusted. Thus the point land 260 C width = can 10s be set to W x 1.0 Time to of 1.3. Soldering Iron at maximum point 410 C = 5s How To Order K0 F T TCR Package Value Tolerance Packaging Common Part Size Resistance Value Tolerance Pack Style 1 ohm 100R 1R0 A - ±0.05% RP73 C 2A 100R B TD Common Part RP73 A -±5ppm/ C 1E TG 250 cut tape Standard 1J 0603 Ω length C - ±10ppm/ C 2A 0805 B - ±0.1% (1E, 1J, 2A, 2B) RP73P 2B 1206 High Power D - ±15PPM E 1210 TDF T reel 2H 2010 (1E, 1J, 2A, 2B) F - ±25PPM 3A reel TD 5000 reel G - ±50PPM (1E, 1J, 2A, 2B, 2E) 1K ohm K0 ohms Ω 1K0 D - ±0.5% F 1% 100K F - ±1.0% J 5% 1 Meg (100,000 ohm Ω ohms 1M0 TE 4000 reel (2H, 3A only

SMD High Power Precision Resistors. Type RP73 Series

SMD High Power Precision Resistors. Type RP73 Series Key Features High precision - Tolerance down to 0.05% and TCR down to 5PPM Power rating to 1.0W Up to 200V DC operating Terminal finish electroplated 100% matte Sn Applications Communications Industrial