PCA

PCA TTELEC | Alldatasheet

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www.ttelectronicsresistors.com Electrical Data Precision Chip Array PCA Series Precision thin film technology Four elements in 1206 footprint Tight tolerance down to ±0.1% Low TCR down to ±10ppm/°C Better TCR tracking and tolerance matching than using discrete parts Physical Data Marking 4-digit marking is used on the component. E.g. 1002 = 10KΩ. All relevant information is recorded on the primary package or reel. Solvent Resistance The component is resistant to all normal industrial cleaning solvents suitable for printed circuits. Construction A thin-film material is selectively deposited on an alumina substrate together with metallic contacts at each end of the resistor. The unadjusted resistors are heat treated to give the required TCR and stability, and then a precisely controlled laser trim process adjusts the resistance value. Epoxy protection is applied and wrap-around terminations are added and plated with nickel then tin. Each resistor is measured immediately before packing into tape . All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2) Dimensions in mm and weight in mg Type L W H a b c y Wt. nom PCA164 3.20 ±0.15 1.60 ±0.15 0.55 ±0.1 0.50 ±0.15 0.80 ±0.05 0.30 ±0.15 0.30 ±0.15 9.0 PCA164 Power rating per resistor @70°C watts 0.0625 Limiting element voltage volts 50 Maximum overload voltage volts 100 Resistance range ohms 24R9 – 100K Resistance tolerance % ±1, ±0.5, ±0.25, ±0.1, Matching tolerance % ±0.5, ±0.25, ±0.1 Tracking TCR ppm/°C ±50, ±25, ±15 Standard values E96 Ambient temperature range °C -55 to +155 1002 Dimensions in mm and weight in mg Type L W H a b c y Wt. nom PCA164 3.20 ±0.15 1.60 ±0.15 0.55 ±0.1 0.50 ±0.15 0.80 ±0.05 0.30 ±0.15 0.30 ±0.15 9.0 Precision Chip Array PCA Series Precision thin film technology Four elements in 1206 footprint Tight tolerance down to ±0.1% Low TCR down to ±10ppm/°C Better TCR tracking and tolerance matching than using discrete parts PCA164 Power rating per resistor @70°C watts 0.0625 Limiting element voltage volts 50 Maximum overload voltage volts 100 Resistance range ohms 24R9 – 100K Resistance tolerance % ±1, ±0.5, ±0.25, ±0.1, Matching tolerance % ±0.5, ±0.25, ±0.1 Tracking TCR ppm/°C ±50, ±25, ±15 Standard values E96 Ambient temperature range °C -55 to +155 Physical Data Electrical Data Marking 4-digit marking is used on the component. E.g. 1002 = 10kΩ. All relevant information is recorded on the primary pack- age or reel. Solvent Resistance The component is resistant to all normal industrial cleaning solvents suitable for printed circuits. Construction A thin-film material is selectively deposited on an alumina substrate together with metallic contacts at each end of the resistor. The unadjusted resistors are heat treated to give the required TCR and stability, and then a precisely controlled laser trim process adjusts the resistance value. Epoxy protection is applied and wrap-around terminations are added and plated with nickel then tin. Each resistor is measured immediately before packing into tape. Resistors 04.16 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2) BI Technologies IRC Welwyn

Tolerance & TCR Availability Equivalent Circuit Diagram Recommended Land Pattern 04.16 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com BI Technologies IRC Welwyn Test Method ±ΔR% Typical Maximum Load life 1000 hours rated power @ 70°C 0.05 0.15 Humidity 1000 hours @40°C, 90-95% RH 0.05 0.25 Short term overload Lesser of 6.25 x rated power & max. overload voltage for 5 secs 0.01 0.1 Temperature cycle 100 cycles -55°C to +150°C 0.05 0.25 Dry heat 1000 hours @ 125°C 0.10 0.25 Resistance to solder heat 260 ±5°C for 10secs 0.02 0.2 Solderability 245 ±5°C for 3secs 95% min. coverage Tolerance Availability TCR Availability Absolute Tol. Matching Tol. Resistance Range Absolute TCR Tracking TCR Resistance Range ±0.1% Unspecified 24R9 - 100K ±10ppm/°C Unspecified 24R9 - 2K0 ±0.1% ±15ppm/°C ±0.25% Unspecified ±15ppm/°C Unspecified ±0.25% ±15ppm/°C ±0.1% ±25ppm/°C Unspecified 24R9 - 100K±0.5% Unspecified ±25ppm/°C ±0.5% ±15ppm/°C ±0.25% ±50ppm/°C Unspecified ±1% Unspecified ±50ppm/°C ±0.5% ±25ppm/°C Dimensions mm A B C I P Precision Chip Array Power Resistors PCA Series www.ttelectronicsresistors.com Performance Data Test Method ±ΔR% Typical Maximum Load life 1000 hours rated power @ 70°C 0.05 0.15 Humidity 1000 hours @40°C, 90-95% RH 0.05 0.25 Short term overload Lesser of 6.25 x rated power & max. overload voltage for 5 secs 0.01 0.1 Temperature cycle 100 cycles -55°C to +150°C 0.05 0.25 Dry heat 1000 hours @ 125°C 0.10 0.25 Resistance to solder heat 260 ±5°C for 10secs 0.02 0.2 Solderability 245 ±5°C for 3secs 95% min. coverage Tolerance & TCR Availability Equivalent Circuit Diagram Tolerance Availability TCR Availability Absolute Tol. Matching Tol. Resistance Range Absolute TCR Tracking TCR Resistance Range ±0.1% Unspecified 24R9 - 100K ±10ppm/°C Unspecified ±0.25% Unspecified ±15ppm/°C Unspecified ±0.25% ±15ppm/°C ±0.1% ±25ppm/°C Unspecified 24R9 - 100K ±0.5% Unspecified ±25ppm/°C ±0.5% ±15ppm/°C ±0.25% ±50ppm/°C Unspecified ±1% Unspecified ±50ppm/°C ±0.5% ±25ppm/°C Recommended Land Pattern Dimensions mm A B C I P Precision Chip Array Power Resistors PCA Series www.ttelectronicsresistors.com Performance Data Test Method ±ΔR% Typical Maximum Load life 1000 hours rated power @ 70°C 0.05 0.15 Humidity 1000 hours @40°C, 90-95% RH 0.05 0.25 Short term overload Lesser of 6.25 x rated power & max. overload voltage for 5 secs 0.01 0.1 Temperature cycle 100 cycles -55°C to +150°C 0.05 0.25 Dry heat 1000 hours @ 125°C 0.10 0.25 Resistance to solder heat 260 ±5°C for 10secs 0.02 0.2 Solderability 245 ±5°C for 3secs 95% min. coverage Tolerance & TCR Availability Equivalent Circuit Diagram Tolerance Availability TCR Availability Absolute Tol. Matching Tol. Resistance Range Absolute TCR Tracking TCR Resistance Range ±0.1% Unspecified 24R9 - 100K ±10ppm/°C Unspecified ±0.25% Unspecified ±15ppm/°C Unspecified ±0.25% ±15ppm/°C ±0.1% ±25ppm/°C Unspecified 24R9 - 100K ±0.5% Unspecified ±25ppm/°C ±0.5% ±15ppm/°C ±0.25% ±50ppm/°C Unspecified ±1% Unspecified ±50ppm/°C ±0.5% ±25ppm/°C Recommended Land Pattern Dimensions mm A B C I P

PCA164 is packed in 8mm paper tape on a 7 inch reel of 5000 pieces. Ordering Procedure Example: PCA164CD-4K75CBT5 (PCA164 with TCR of 50ppm/°C absolute and 25ppm/°C tracking, 4.75 kilohms, tolerance of 0.25% absolute and 0.1% ratio, 5000 reel, Pb-free) Note 1 – Optional characters. See Tolerance and TCR Availability table for valid combinations. Precision Chip Array PCA Series 04.16 General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT Electronics plc www.ttelectronicsresistors.com BI Technologies IRC Welwyn Dimensions mm A B W E F P0 P1 P2 ØD0 T PCA164 1.95 ±0.1 3.50 ±0.1 8.0 ±0.2 1.75 ±0.1 3.5 ±0.05 4.0 ±0.1 4.0 ±0.05 2.0 ±0.05 1.55 ±0.05 0.85 ±0.1 Precision Chip Array Power Resistors PCA Series www.ttelectronicsresistors.com Ordering Procedure Example: PCA164CD-4K75CBT5 (PCA164 with TCR of 50ppm/°C absolute and 25ppm/°C tracking, 4.75 kilohms, tolerance of 0.25% absolute and 0.1% ratio, 5000 reel, Pb-free) P C A 1 6 4 C D - 4 K 7 5 C B T 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 Type Absolute TCR Tracking TCR1 Value Absolute Tolerance Ratio Tolerance1 Packing PCA164 T = ±10ppm/°C Y = ±15ppm/°C 3/4 characters R = ohms K = kilohms D = ±25ppm/°C C = ±50ppm/°C D = ±0.5% D = ±0.5% C = ±50ppm/°C F = ±1% Note 1 – Optional characters. See Tolerance and TCR Availability table for valid combinations. Packaging PCA164 is packed in 8mm paper tape on a 7 inch reel of 5000 pieces. Dimensions mm A B W E F P0 P1 P2 ØD0 T PCA164 1.95 ±0.1 3.50 ±0.1 8.0 ±0.2 1.75 ±0.1 3.5 ±0.05 4.0 ±0.1 4.0 ±0.05 2.0 ±0.05 1.55 ±0.05 0.85 ±0.1 Precision Chip Array Power Resistors PCA Series www.ttelectronicsresistors.com Ordering Procedure Example: PCA164CD-4K75CBT5 (PCA164 with TCR of 50ppm/°C absolute and 25ppm/°C tracking, 4.75 kilohms, tolerance of 0.25% absolute and 0.1% ratio, 5000 reel, Pb-free) P C A 1 6 4 C D - 4 K 7 5 C B T 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 Type Absolute TCR Tracking TCR1 Value Absolute Tolerance Ratio Tolerance1 Packing PCA164 T = ±10ppm/°C Y = ±15ppm/°C 3/4 characters R = ohms K = kilohms D = ±25ppm/°C C = ±50ppm/°C D = ±0.5% D = ±0.5% C = ±50ppm/°C F = ±1% Note 1 – Optional characters. See Tolerance and TCR Availability table for valid combinations. Packaging PCA164 is packed in 8mm paper tape on a 7 inch reel of 5000 pieces. Dimensions mm A B W E F P0 P1 P2 ØD0 T PCA164 1.95 ±0.1 3.50 ±0.1 8.0 ±0.2 1.75 ±0.1 3.5 ±0.05 4.0 ±0.1 4.0 ±0.05 2.0 ±0.05 1.55 ±0.05 0.85 ±0.1