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compact resistor voltage dividers Caddock 1776-C68 ideal for precision input signal circuits in test equipment

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compact resistor voltage dividers Caddock 1776-C68 ideal for precision input signal circuits in test equipment

Number of Resistors : 5

Number of Pins : 6

Tolerance : ±0.1%

Resistance : 1kΩ;9kΩ;90kΩ;900kΩ;9MΩ

Power(Watts) : 62.5mW

Temperature Coefficient : ±10ppm/℃

Description : 5 ±0.1% 62.5mW ±10ppm/℃ SIP-6-2.54mm Resistor Networks, Arrays RoHS

Mfr. Part # : 1776-C68

Model Number : 1776-C68

Package : SIP-6-2.54mm

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Product Overview

The Caddock Type 1776 Precision Decade Resistor Voltage Dividers are designed for digital multimeters and range-switching instruments, offering exceptional performance through Caddock's Tetrinox resistance films. These compact, precision resistor networks provide higher performance and require less board space than discrete resistor sets or thin-film networks. The expanded family includes 3, 4, and 5-decade voltage dividers with ratios from 10:1 to 10,000:1, featuring 1,200 volts continuous ratings and overvoltage capabilities up to 2,000 volts. They are ideal for the precision input signal circuits of bench-type and laboratory digital instruments.

Product Attributes

  • Brand: Caddock Electronics, Inc.
  • Product Family: Type 1776 Precision Decade Resistor Voltage Dividers
  • Resistance Film Technology: Tetrinox
  • Origin: USA (Implied by address)

Technical Specifications

Model No. Voltage Rating (V) Ratio Tolerance (%) Ratio TC (ppm/C) Absolute Tolerance (%) Absolute TC (ppm/C) Voltage Coef. of Ratio (ppm/volt) Ratio Stability (%) Load Life (% Change) Shelf Life (% Change) Over-Voltage (Ratio % Change) R1 (Meg) R2 (K) R3 (K) R4 (K) R5 (K/900) Pin Count
1776-C61 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 900 6
1776-C611 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 900 6
1776-C62 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 1K 6
1776-C621 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 1K 6
1776-C742 1200 0.25 0.25 0.5 0.5 0.5 0.04 0.02 0.04 50 9 900 90 9 1K 7
1776-C74 1200 0.1 0.1 0.5 0.5 0.5 0.04 0.02 0.04 50 9 900 90 9 1K 7
1776-232 1200 0.25 0.25 0.3 0.3 0.3 0.04 0.02 0.04 50 9 900 90 9 900 3
1776-23 1200 0.1 0.1 0.2 0.2 0.2 0.02 0.01 0.02 50 9 900 90 9 900 3
1776-242 1200 0.25 0.25 0.3 0.3 0.3 0.04 0.02 0.04 50 9 900 90 9 1K 3
1776-24 1200 0.25 0.1 0.2 0.2 0.2 0.02 0.01 0.02 50 9 900 90 9 1K 3
1776-241 1200 0.25 0.05 0.2 0.2 0.2 0.02 0.01 0.02 50 9 900 90 9 1K 3
1776-105 1200 +0, -0.5 0.1 0.02 0.02 0.02 0.01 0.005 0.01 30 9 900 90 10 N/A 4
1776-C10 1200 +0, -0.5 0.1 0.02 0.02 0.02 0.01 0.005 0.01 30 9 900 90 10 N/A 9
1776-C105 1200 +0, -0.5 0.1 0.02 0.02 0.02 0.01 0.005 0.01 30 9 900 90 10 N/A 9
1776-1 1200 0.25 0.05 0.02 0.02 0.02 0.01 0.005 0.01 30 9 900 90 10 N/A 2
1776-14 1200 0.25 0.1 0.02 0.02 0.02 0.01 0.005 0.01 30 9 900 90 10 N/A 2
1776-8 1200 0.25 0.1 0.2 0.2 0.2 0.02 0.01 0.02 30 9.9 90 10 N/A N/A 1
1776-9 1200 0.25 0.1 0.02 0.02 0.02 0.01 0.005 0.01 30 9.9 90 10 N/A N/A 1
1776-91 1200 0.25 0.05 0.02 0.02 0.02 0.01 0.005 0.01 30 9.9 90 10 N/A N/A 1
1776-912 1200 0.25 0.02 0.02 0.02 0.02 0.01 0.005 0.01 30 9.9 90 10 N/A N/A 1
1776-C4 1200 0.25 0.25 0.1 0.1 0.1 0.01 0.005 0.01 30 10 1.1111 101.01 10.01 1.0001 8
1776-C44 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 30 10 1.1111 101.01 10.01 1.0001 8
1776-C441 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 30 10 1.1111 101.01 10.01 1.0001 8
1776-C34 1200 0.25 0.25 0.5 0.5 0.5 0.04 0.02 0.04 50 10 1.1111 101.01 10.01 1.0001 8
1776-C532 750 0.25 0.25 0.4 0.4 0.4 0.02 0.01 0.02 25 0.9 90 9 0.9 N/A 5
1776-C53 750 0.1 0.1 0.3 0.3 0.3 0.02 0.01 0.02 25 0.9 90 9 0.9 N/A 5
1776-C542 750 0.25 0.25 0.4 0.4 0.4 0.02 0.01 0.02 25 0.9 90 9 1K N/A 5
1776-C54 750 0.1 0.1 0.3 0.3 0.3 0.02 0.01 0.02 25 0.9 90 9 1K N/A 5
1776-C541 750 0.1 0.05 0.3 0.3 0.3 0.02 0.01 0.02 25 0.9 90 9 1K N/A 5
1776-C6217 1200 0.1 0.02 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 1K 6
1776-C67 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 900 10
1776-C671 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 30 9 900 90 9 900 11
1776-C6715 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 5 9 900 90 9 900 11
1776-C68 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 10 9 900 90 9 1K 6
1776-C6815 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 5 9 900 90 9 1K 6
1776-C48 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 10 10 1.1111 101.01 10.01 1.0001 8
1776-C481 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 10 10 1.1111 101.01 10.01 1.0001 8
1776-C681 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 10 9 900 90 9 1K 6
1776-C4815 1200 0.1 0.05 0.1 0.1 0.1 0.01 0.005 0.01 5 10 1.1111 101.01 10.01 1.0001 8
1776-C4815 1200 0.1 0.1 0.1 0.1 0.1 0.01 0.005 0.01 10 10 1.1111 101.01 10.01 1.0001 8

Note: Specifications are subject to change. Refer to the latest datasheet for definitive information.

General Specifications:

  • Continuous Voltage Rating: 1,200 volts (or 750 volts for specific models)
  • Overvoltage Rating: Up to 2,000 volts
  • Operating Temperature Range: -40C to +85C (Range 1) or 0C to +70C (Range 2)
  • Storage Temperature: -40C to +85C
  • Overvoltage Test: 1.67 times rated DC voltage for 10 seconds
  • Load Life: Ratio stability under full load at +70C for 2000 hrs
  • Shelf Stability: Six months at shelf conditions

Ratio Definitions:

  • For Figures 1-6, 9-11: RATIO 1 = (R2+R3+R4+R5):RT, RATIO 2 = (R3+R4+R5):RT, RATIO 3 = (R4+R5):RT, RATIO 4 = (R5):RT, where RT = R1+R2+R3+R4+R5.
  • For Figures 7-8: RATIO 1 = R1:R2, RATIO 2 = R1:R3, RATIO 3 = R1:R4, RATIO 4 = R1:R5.

Dimensions: Refer to individual model drawings for specific dimensions. Common lead form detail provides interference fit for vertical mounting.


2411220144_Caddock-1776-C68_C1525817.pdf


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