Type 1776 Precision Decade Resistor Voltage Dividers Page 1 of 2 Input Voltage Dividers for Digital Multimeters and Range-Switching Instruments Introducing New Smaller Models at Lower Cost The exceptional performance of this extensive family of There are now 39 standard models in the expanded Type 1776 Precision Decade Resistor Voltage Dividers has family of Type 1776 precision resistor networks that include: been achieved through the special * 3, 4, and 5 - decade voltage combination of advantages dividers with ratios from 10:1 to V provided by Caddock's Tetrinox(R) 9M 10,000:1. V resistance films. This advanced =V 1 10 900K V film resistor technology provides * 1,200 volts continuous ratings =V 2 100 90K the performance characteristics and overvoltage to 2,000 volts. V =V 3 1,000 required by the precision input 9K V * Many combinations of Ratio and =V 4 signal circuits of both bench-type 10,000 1K Absolute Tolerance, and Ratio and laboratory digital instruments. Schematic for and Absolute Temperature Model 1776-C68 In addition to requiring less Coefficient. board space, these compact For complete information on quantity price and delivery, precision resistor networks deliver higher performance than contact our Sales Office. selected discrete resistor sets and thin-film networks. IN IN OUT IN OUT IN OUT IN New New Model No. Resistance Values OUT Ratio Ratio Absolute Voltage Tolerance Tolerance Abs. TC TC Fig. Rating % % ppm/C ppm/C R1 R2 R3 R4 R5 1776-C67 9 Meg 900 K 90 K 9K 900 10 1200 0.1 0.1 1776-C671 7 1 TC Temp. Range Ratio Stability Voltage % Change in Ratio Coef. of Ratio Load Shelf Overppm/volt Life Life Voltage 2 2 30 10 Range 1 0.04 0.01 0.003 0.005 3 4 5 9 Meg 900 K 90 K 9K 900 10 1200 0.1 0.05 30 10 Range 1 0.04 0.01 0.003 0.005 1776-C6715 9 Meg 900 K 90 K 9K 900 10 1200 0.1 0.05 30 5 Range 1 0.04 0.01 0.003 0.005 1776-C68 9 Meg 900 K 90 K 9K 1K 10 1200 0.1 0.1 30 10 Range 1 0.04 0.01 0.003 0.005 1776-C681 9 Meg 900 K 90 K 9K 1K 10 1200 0.1 0.05 30 10 Range 1 0.04 0.01 0.003 0.005 1776-C6815 9 Meg 900 K 90 K 9K 1K 10 1200 0.1 0.05 30 5 Range 1 0.04 0.01 0.003 0.005 1776-C48 10 Meg 1.1111M 101.01K 10.01K 1.0001K 11 1200 0.1 0.1 30 10 Range 1 0.03 0.01 0.003 0.005 1776-C481 10 Meg 1.1111M 101.01K 10.01K 1.0001K 11 1200 0.1 0.05 30 10 Range 1 0.03 0.01 0.003 0.005 0.005 1776-C4815 10 Meg 1.1111M 101.01K 10.01K 1.0001K 11 1200 0.1 0.05 30 5 Range 1 0.03 0.01 0.003 1776-C61 9 Meg 900 K 90 K 9K 900 6 1200 0.1 0.1 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C611 9 Meg 900 K 90 K 9K 900 6 1200 0.1 0.05 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C62 9 Meg 900 K 90 K 9K 1K 6 1200 0.1 0.1 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C621 9 Meg 900 K 90 K 9K 1K 6 1200 0.1 0.05 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C6217 9 Meg 900 K 90 K 9K 1K 6 1200 0.1 0.02 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C742 9 Meg 900 K 90 K 9K 1K 7 1200 0.25 0.25 50 50 Range 2 0.5 0.04 0.02 0.04 1776-C74 9 Meg 900 K 90 K 9K 1K 7 1200 0.1 0.1 50 50 Range 2 0.5 0.04 0.02 1776-232 9 Meg 900 K 90 K 9K 900 3 1200 0.25 0.25 50 50 Range 2 0.3 0.04 0.02 0.04 1776-23 9 Meg 900 K 90 K 9K 900 3 1200 0.1 0.1 50 50 Range 2 0.2 0.02 0.01 0.02 1776-242 9 Meg 900 K 90 K 9K 1K 3 1200 0.25 0.25 50 50 Range 2 0.3 0.04 0.02 0.04 1776-24 9 Meg 900 K 90 K 9K 1K 3 1200 0.25 0.1 50 50 Range 2 0.2 0.02 0.01 1776-241 9 Meg 900 K 90 K 9K 1K 3 1200 0.25 0.05 50 50 Range 2 0.2 0.02 1 0.01 1776-105 9 Meg 900 K 90 K 10 K N/A 4 1200 +0, -0.5 0.1 30 5 Range 2 0.02 0.01 0.005 1776-C10 9 Meg 900 K 90 K 10 K N/A 9 1200 +0, -0.5 0.1 30 10 Range 2 0.02 0.01 2 3 0.01 4 1 0.005 1776-C105 9 Meg 900 K 90 K 10 K N/A 9 1200 +0, -0.5 0.1 30 5 Range 2 0.02 0.01 0.005 0.01 1776-1 9 Meg 900 K 90 K 10 K N/A 2 1200 0.25 0.05 30 10 Range 2 0.02 0.01 0.005 0.01 1776-14 9 Meg 900 K 90 K 10 K N/A 2 1200 0.25 0.1 30 10 Range 2 0.02 0.01 0.005 0.01 1776-8 9.9 Meg 90 K 10 K N/A N/A 1 1200 0.25 0.1 30 25 Range 2 0.2 1776-9 9.9 Meg 90 K 10 K N/A N/A 1 1200 0.25 0.1 30 10 Range 2 0.02 1776-91 9.9 Meg 90 K 10 K N/A N/A 1 1200 0.25 0.05 30 10 Range 2 0.02 1776-912 9.9 Meg 90 K 10 K N/A N/A 1 1200 0.25 0.02 30 5 Range 2 0.02 0.01 0.005 0.01 1776-C4 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1200 0.25 0.25 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C44 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1200 0.1 0.1 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C441 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1200 0.1 0.05 30 10 Range 2 0.1 0.01 0.005 0.01 1776-C34 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1200 0.25 0.25 50 50 Range 2 0.5 0.04 0.02 0.04 0.02 1 1 1 0.04 2 3 0.02 0.02 0.01 3 4 5 0.01 1776-C532 900 K 90 K 9K 900 N/A 5 750 0.25 0.25 25 25 Range 2 0.4 0.02 0.01 0.02 1776-C53 900 K 90 K 9K 900 N/A 5 750 0.1 0.1 25 15 Range 2 0.3 0.02 0.01 0.02 1776-C542 900 K 90 K 9K 1K N/A 5 750 0.25 0.25 25 25 Range 2 0.4 0.02 0.01 0.02 1776-C54 900 K 90 K 9K 1K N/A 5 750 0.1 0.1 25 15 Range 2 0.3 0.02 0.01 0.02 1776-C541 900 K 90 K 9K 1K N/A 5 750 0.1 0.05 25 15 Range 2 0.3 0.02 0.01 0.02 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 (c) 2004 Caddock Electronics, Inc. CADDOCK 1 1 2 2 3 3 4 4 5 5 6 6 7 0.01 0.01 0.005 2 (Numbers inside circles reference columns in Model No. table) 0.02 2 0.01 0.01 0.005 Specifications: 6 e-mail: caddock@caddock.com * web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html 2 3 4Tolerance: 5 6 7 Ratio Maximum ra tio error. (See the specific Figures for the Ratio Definition). 3 4 Temperature 5 6 7 Ratio Coefficient: Maximum ratio TC error. (See the specific Figures for the Ratio Definition). Range 1: -40C to +85C. Range 2: 0C to +70C. 4 5 6 7 Voltage Coefficient of Ratio (ppm/volt): R1 in series with any combination of R2, R3, R4, and R5, 100 volts to rated voltage. 5 6 7 Load Life: Ratio stability of re sis tance under full load at +70C, rated voltage applied to R1 in series with any combination of R2, R3, R4, and R5 for 2000 hrs. 6 7 Shelf Stability of Ratio: Six months at shelf conditions. 7 Overvoltage: Maximum voltage of 1.67 times rated DC voltage. Volts DC or peak AC applied to R1 and any combination of R2, R3, R4, and R5 in series with R1 for 10 seconds. Voltage Rating: DC or RMS AC voltage applied to R 1 in series with any combination of R2, R3, R4, and R5. Storage Temperature: -40C to +85C. Sales and Corporate Office 1717 Chicago Avenue Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 28_IL118.1004 New Page 2 of 2 Smaller Models Lower Cost Figure 1 Figure 2 1.500 .020 (38.10 .51) .090 (2.29) MAX. .680 .020 (17.27 .51) CADDOCK ELECTRONICS MODEL 1776-81 0408 .900 (22.86) 1.100 (27.94) 1.300 (33.02) .025 .002 (.64 .05) DIA. Tinned Copper R1 RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER R2 1 2 R3 3 4 CADDOCK ELECTRONICS MODEL 1776-10 0402 PIN 1 .050 (1.27) .250 .050 (6.35 1.27) .700 (17.78) .800 (20.32) 1.000 (25.40) 1.100 (27.94) 1.300 (33.02) 1.400 (35.56) 1.500 (38.10) .025 .002 (.64 .05) DIA. Tinned Copper R1 R2 2 3 R3 4 5 R4 6 7 8 .600 (15.24) .800 (20.32) .900 (22.86) 1.100 (27.94) .050 (1.27) PIN 1 .010 .002 (.26 .05) .020 .002 (.51 .05) R1 PIN 1 1 R2 2 .150 .040 (3.81 1.02) R3 3 R4 4 5 0.530 .020 (13.46 .51) 6 See Lead Form Detail Note. 0.020 .002 (0.51 .05) .150 .040 (3.81 1.02) RATIO DEFINITION: Where RT = R1 + R2 + R3 + R4 + R5 RATIO 1 (R2 + R3 + R4 + R5):RT R1 R2 R3 R4 R5 RATIO 2 (R3 + R4 + R5):RT RATIO 3 (R4 + R5):RT RATIO 4 (R5):RT 1 2 3 4 5 6 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 (c) 2004 Caddock Electronics, Inc. 2 .020 .002 (.51 .05) R1 1 .050 (1.27) .700 (17.78) .900 (22.86) 1.000 (25.40) 1.100 (27.94) 1.300 (33.02) .150 .040 (3.81 1.02) R2 2 R3 R5 4 5 6 3 4 5 .020 .002 (.51 .05) .150 .040 (3.81 1.02) Figure 9 1.600 .020 (40.64 .51) .100 (2.54) MAX. .100 (2.54) MAX. .600 .020 (15.24 .51) CADDOCK 0405 1776-C10 .010 .002 (.26 .05) .020 .002 (.51 .05) .050 (1.27) .150 .040 (3.81 1.02) .700 (17.78) .800 (20.32) 1.000 (25.40) 1.100 (27.94) 1.300 (33.02) 1.400 (35.56) 1.500 (38.10) .010 .002 (.26 .05) .020 .002 (.51 .05) R1 R1 R2 2 .100 (2.54) MAX. RATIO DEFINITION: Where RT = R1 + R2 + R3 + R4 + R5 RATIO 1 (R2 + R3 + R4 + R5):RT R1 R2 R3 R4 R5 RATIO 2 (R3 + R4 + R5):RT RATIO 3 (R4 + R5):RT RATIO 4 (R5):RT 1 2 3 4 5 6 R4 .550 .020 (13.97 .51) .700 (17.78) .900 (22.86) 1.100 (27.94) 1.200 (30.48) 1.300 (33.02) 1.400 (35.56) 3 R3 4 R4 5 R5 6 Lead Form Detail Note: Lead form detail provides interference in the circuit board hole to achieve a vertical mount of the device. Recommended circuit board hole is nominally 0.039 inch (.99 mm). DIMENSIONS IN INCHES AND (MILLIMETERS) CADDOCK 3 R4 .010 .002 (.26 .05) PIN 1 1 R3 .550 .020 (13.97 .51) CADDOCK 0411 1776-C62 PIN 1 7 RATIO DEFINITION: ALL RESISTORS RATIO 1 ONE ANOTHER New Smaller Models at Lower Cost 0.010 .002 (0.25 .05) .500 (12.70) .600 (15.24) .700 (17.78) .800 (20.32) .900 (22.86) 0.110 (2.79) Max. .050 (1.27) 1 R2 1.400 .020 (35.56 .51) .010 .002 (.26 .05) CADDOCK 0420 1776-C34 RATIO DEFINITION: RATIO 1 R1:R2 RATIO 2 R1:R3 RATIO 3 R1:R4 RATIO 4 R1:R5 R5 Figure 10 CADDOCK 0417 1776-C68 5 .100 (2.54) MAX. 1.500 .020 (38.10 .51) .100 (2.54) MAX. .550 .020 (13.97 .51) .700 (17.78) .900 (22.86) 1.100 (27.94) 1.300 (33.02) 1.500 (38.10) 1.000 .020 (25.40 .51) 4 R1 RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER Figure 8 CADDOCK 0403 1776-C73 RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER 3 R4 .025 .002 (.64 .05) DIA. Tinned Copper Figure 6 RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER Figure 7 1.600 .020 (40.64 .51) .050 (1.27) 2 R3 .550 .020 (13.97 .51) CADDOCK 0417 1776-C54 .750 .020 (19.05 .51) PIN 1 PIN 1 1 R2 1.200 .020 (30.48 .51) .090 (2.29) MAX. 1 R1 .250 .050 (6.35 1.27) .800 (20.32) 1.000 (25.40) 1.200 (30.48) 1.500 (38.10) 1.800 (45.72) Figure 5 1.700 .020 (43.18 .51) RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER .025 .002 (.64 .05) DIA. Tinned Copper RATIO DEFINITION: ALL RESISTORS RATIO ONE ANOTHER Figure 4 .100 (2.54) .250 .050 (6.35 1.27) .900 (22.86) 1.200 (30.48) 1.400 (35.56) 1.500 (38.10) .680 .020 (17.27 .51) PIN 1 .100 (2.54) .100 (2.54) .090 (2.29) MAX. CADDOCK ELECTRONICS MODEL 1776-23 0419 .750 .020 (19.05 .51) PIN 1 .250 .050 (6.35 1.27) 2.000 .020 (50.80 .51) .090 (2.29) MAX. CADDOCK ELECTRONICS MODEL 1776-1 0404 PIN 1 .100 (2.54) Figure 3 1.700 .020 (43.18 .51) PIN 1 .050 (1.27) R2 2 3 R3 4 5 Figure 11 1.200 .020 (30.48 .51) CADDOCK 0417 1776-C48 RATIO DEFINITION: RATIO 1 R1:R2 RATIO 2 R1:R3 RATIO 3 R1:R4 RATIO 4 R1:R5 e-mail: caddock@caddock.com * web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html R4 6 7 8 0.110 (2.79) Max. 0.530 .020 (13.46 .51) See Lead Form Detail Note. 0.010 .002 (0.25 .05) .500 (12.70) .700 (17.78) .800 (20.32) .900 (22.86) 1.000 (25.40) 1.100 (27.94) .150 .040 (3.81 1.02) 0.020 .002 (0.51 .05) .150 .040 (3.81 1.02) R1 R2 1 2 3 R3 4 R4 5 R5 6 7 Sales and Corporate Office 1717 Chicago Avenue Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 28_IL118.1004