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1776 Datasheet(PDF) 1 Page - Caddock Electronics, Inc. |
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1776 Datasheet(HTML) 1 Page - Caddock Electronics, Inc. |
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1 / 2 page  © 2003-2017 Caddock Electronics, Inc. Sales and Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html ELECTRONICS, INC. 28_IL118.0717 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 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 Type 1776 Precision Decade Resistor Voltage Dividers has There are now 39 standard models in the expanded family of Type 1776 precision resistor networks that include: For complete information on quantity price and delivery, contact our Sales Office. • 3, 4, and 5 - decade voltage dividers with ratios from 10:1 to 10,000:1. • 1,200 volts continuous ratings and overvoltage to 2,000 volts. • Many combinations of Ratio and Absolute Tolerance, and Ratio and Absolute Temperature Coefficient. been achieved through the special combination of advantages provided by Caddock's Tetrinox® resistance films. This advanced film resistor technology provides the performance characteristics required by the precision input signal circuits of both bench-type and laboratory digital instruments. In addition to requiring less board space, these compact precision resistor networks deliver higher performance than selected discrete resistor sets and thin-film networks. Schematic for Model 1776-C68 Type 1776 Precision Decade Resistor Voltage Dividers (Numbers inside circles reference columns in Model No. table) Ratio Tolerance: Maximum ratio error. (See the specific Figures for the Ratio Definition). RatioTemperature Coefficient: Maximum ratio TC error. (See the specific Figures for the Ratio Definition). Range 1: -40°C to +85°C. Range 2: 0°C to +70°C. Voltage Coefficient of Ratio (ppm/volt): R1 in series with any combination of R2, R3, R4, and R5, 100 volts to rated voltage. Load Life: Ratio stability of resistance under full load at +70°C, rated voltage applied to R1 in series with any combination of R2, R3, R4, and R5 for 2000 hrs. Shelf Stability of Ratio: Six months at shelf conditions. 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 R1 in series with any combination of R2, R3, R4, and R5. Storage Temperature: -40°C to +85°C. Specifications: 6 5 4 3 2 1 7 6 5 4 3 2 1 7 RatioTole rance % Fig. Resistance Values Model No. Ratio Stability % Change in Ratio Over-V oltage 1776-C61 1200 0.1 0.1 30 10 Shelf Life Load Life 0.01 0.005 0.01 Voltage Coef. of Ratio ppm/volt 0.1 RatioT Cppm/° C Abs. TCppm/° C Absolute Tolerance % Voltage Rating R1 R2 R3 R4 R5 9 Meg 900 K 90 K 9 K 900 6 1 2 3 4 5 6 7 1776-C611 1200 0.1 0.05 30 10 0.01 0.005 0.01 0.1 9 Meg 900 K 90 K 9 K 900 6 1776-C62 1200 0.1 0.1 30 10 0.01 0.005 0.01 0.1 9 Meg 900 K 90 K 9 K 1 K 6 1776-C621 1200 0.1 0.05 30 10 0.01 0.005 0.01 0.1 9 Meg 900 K 90 K 9 K 1 K 6 1776-C742 1200 0.25 0.25 50 50 0.04 0.02 0.04 0.5 9 Meg 900 K 90 K 9 K 1 K 7 1776-C74 1200 0.1 0.1 50 50 0.04 0.02 0.04 0.5 9 Meg 900 K 90 K 9 K 1 K 7 1776-232 1200 0.25 0.25 50 50 0.04 0.02 0.04 0.3 9 Meg 900 K 90 K 9 K 900 3 1776-23 1200 0.1 0.1 50 50 0.02 0.01 0.02 0.2 9 Meg 900 K 90 K 9 K 900 3 1776-242 1200 0.25 0.25 50 50 0.04 0.02 0.04 0.3 9 Meg 900 K 90 K 9 K 1 K 3 1776-24 1200 0.25 0.1 50 50 0.02 0.01 0.02 0.2 9 Meg 900 K 90 K 9 K 1 K 3 1776-241 1200 0.25 0.05 50 50 0.02 0.01 0.02 0.2 9 Meg 900 K 90 K 9 K 1 K 3 1776-105 1200 +0, -0.5 0.1 30 5 0.01 0.005 0.01 0.02 9 Meg 900 K 90 K 10 K N/A 4 1776-C10 1200 +0, -0.5 0.1 30 10 0.01 0.005 0.01 0.02 9 Meg 900 K 90 K 10 K N/A 9 1776-C105 1200 +0, -0.5 0.1 30 5 0.01 0.005 0.01 0.02 9 Meg 900 K 90 K 10 K N/A 9 1776-1 1200 0.25 0.05 30 10 0.01 0.005 0.01 0.02 9 Meg 900 K 90 K 10 K N/A 2 1776-14 1200 0.25 0.1 30 10 0.01 0.005 0.01 0.02 9 Meg 900 K 90 K 10 K N/A 2 1776-8 1200 0.25 0.1 30 25 0.02 0.01 0.02 0.2 9.9 Meg 90 K 10 K N/A N/A 1 1776-9 1200 0.25 0.1 30 10 0.01 0.005 0.01 0.02 9.9 Meg 90 K 10 K N/A N/A 1 1776-91 1200 0.25 0.05 30 10 0.01 0.005 0.01 0.02 9.9 Meg 90 K 10 K N/A N/A 1 1776-912 1200 0.25 0.02 30 5 0.01 0.005 0.01 0.02 9.9 Meg 90 K 10 K N/A N/A 1 1776-C4 1200 0.25 0.25 30 10 0.01 0.005 0.01 0.1 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1776-C44 1200 0.1 0.1 30 10 0.01 0.005 0.01 0.1 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1776-C441 1200 0.1 0.05 30 10 0.01 0.005 0.01 0.1 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1776-C34 1200 0.25 0.25 50 50 0.04 0.02 0.04 0.5 10 Meg 1.1111M 101.01K 10.01K 1.0001K 8 1776-C532 750 0.25 0.25 25 25 0.02 0.01 0.02 0.4 900 K 90 K 9 K 900 N/A 5 1776-C53 750 0.1 0.1 25 15 0.02 0.01 0.02 0.3 900 K 90 K 9 K 900 N/A 5 1776-C542 750 0.25 0.25 25 25 0.02 0.01 0.02 0.4 900 K 90 K 9 K 1 K N/A 5 1776-C54 750 0.1 0.1 25 15 0.02 0.01 0.02 0.3 900 K 90 K 9 K 1 K N/A 5 1776-C541 750 0.1 0.05 25 15 0.02 0.01 0.02 0.3 900 K 90 K 9 K 1 K N/A 5 1776-C6217 1200 0.1 0.02 30 10 0.01 0.005 0.01 0.1 9 Meg 900 K 90 K 9 K 1 K 6 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 Range 2 TCTem p.Rang e 2 1776-C67 9 Meg 900 K 1776-C671 1200 0.1 0.05 30 10 0.01 9 Meg 900 K 90 K 9 K 900 1776-C6715 1200 0.1 30 5 0.01 9 Meg 900 K 90 K 9 K 1776-C68 1200 0.1 30 10 0.01 9 Meg 900 K 90 K 9 K 1 K 1776-C6815 1200 9 Meg 900 K 90 K 9 K 1 K 1776-C48 1200 0.1 0.1 1776-C481 1200 1776-C681 1200 0.1 30 10 0.01 9 Meg 900 K 90 K 9 K 1 K Range 1 Range 1 Range 1 Range 1 Range 1 Range 1 Range 1 1776-C4815 1200 Range 1 900 10 Meg 1.1111M 101.01K 10.01K 1.0001K 10 Meg 1.1111M 101.01K 10.01K 1.0001K 10 Meg 1.1111M 101.01K 10.01K 1.0001K 10 10 10 10 10 11 11 11 0.1 0.1 0.1 0.05 0.1 0.05 0.05 0.05 0.05 30 30 30 30 5 10 10 5 0.04 0.04 0.04 0.04 0.04 0.03 0.03 0.03 0.01 0.01 0.01 0.01 0.003 0.003 0.003 0.003 0.003 0.003 0.003 0.003 1200 0.1 0.1 30 10 0.003 0.01 0.04 90 K 9 K 900 10 Range 1 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 = VOUT = VOUT = VOUT = VOUT 1 2 3 4 VIN 10 VIN VIN 100 VIN 1,000 VIN 10,000 9K 90K 900K 9M 1K Page 1 of 2 |
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