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1776-232 [CADDOCK]

Input Voltage Dividers for Digital Multimeters and Range-Switching Instruments Introducing New Smaller Models at Lower Cost;
1776-232
型号： 1776-232
厂家： Caddock Electronics, Inc.    Caddock Electronics, Inc.
描述：

Input Voltage Dividers for Digital Multimeters and Range-Switching Instruments Introducing New Smaller Models at Lower Cost

电阻器
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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  
Type 1776 Precision Decade Resistor Voltage Dividers has  
been achieved through the special  
There are now 39 standard models in the expanded  
family of Type 1776 precision resistor networks that include:  
• 3, 4, and 5 - decade voltage  
dividers with ratios from 10:1 to  
10,000:1.  
combination of advantages  
V
IN  
9M  
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.  
V
IN  
= V  
OUT1  
= V  
OUT 2  
= V  
OUT 3  
= V  
OUT 4  
10  
V
900K  
90K  
9K  
IN  
100  
V
• 1,200 volts continuous ratings  
IN  
1,000  
and overvoltage to 2,000 volts.  
V
IN  
10,000  
• Many combinations of Ratio and  
1K  
Absolute Tolerance, and Ratio  
Schematic for  
Model 1776-C68  
and Absolute Temperature  
Coefficient.  
In addition to requiring less  
board space, these compact  
precision resistor networks deliver higher performance than  
For complete information on quantity price and delivery,  
contact our Sales Office.  
selected discrete resistor sets and thin-film networks.  
Ratio Stability  
Voltage  
Resistance Values  
Absolute RatioTole  
TCTem  
p.Rang  
e
RatioT  
Cppm/°  
C
% Change in Ratio  
Coef.  
of Ratio  
ppm/volt  
Model  
No.  
Voltage  
Rating  
Tolerance rance  
%
Abs.  
TCppm/°  
C
Specifications:  
Fig.  
Load Shelf Over-V  
Life Life oltage  
%
R
1
R2  
R3  
R4  
R5  
7
1
2
2
3
4
5
6
(Numbers inside circles  
reference columns in Model No.  
table)  
Range 1  
90 K  
90 K  
90 K  
9 K  
9 K  
9 K  
900  
900  
900  
1200  
0.1  
0.1  
0.1  
0.1  
30  
30  
30  
10  
10  
5
0.01 0.003 0.005  
0.01 0.003 0.005  
0.01 0.003 0.005  
10  
0.04  
0.04  
0.04  
1776-C67  
9 Meg  
900 K  
900 K  
900 K  
Range 1  
Range 1  
1776-C671 9 Meg  
1776-C6715 9 Meg  
10 1200  
1200  
0.05  
0.05  
10  
1
Ratio Tolerance: Maximum  
ratio error. (See the specific  
1776-C68  
9 Meg  
900 K  
900 K  
900 K  
90 K  
90 K  
90 K  
9 K  
9 K  
9 K  
1 K  
1 K  
1 K  
10 1200  
10 1200  
10 1200  
0.1  
0.1  
0.1  
0.1  
30  
30  
30  
10  
10  
5
Range 1  
Range 1  
Range 1  
0.04  
0.04  
0.04  
0.01 0.003 0.005  
0.01 0.003 0.005  
0.01 0.003 0.005  
1776-C681 9 Meg  
1776-C6815 9 Meg  
0.05  
0.05  
Figures for the Ratio Definition).  
2
RatioTemperature Coefficient:  
1776-C48  
1776-C481  
1776-C4815  
1776-C61  
10 Meg 1.1111M 101.01K 10.01K 1.0001K 11 1200  
0.1  
0.1  
30  
30  
30  
10  
10  
5
Range 1  
Range 1  
Range 1  
0.03  
0.03  
0.03  
0.01 0.003 0.005  
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.  
11 1200  
11 1200  
0.05  
0.05  
0.01  
0.005  
0.005  
10 Meg 1.1111M 101.01K 10.01K 1.0001K  
10 Meg 1.1111M 101.01K 10.01K 1.0001K  
0.1  
0.1  
0.003  
0.01 0.003  
9 Meg  
900 K  
900 K  
90 K  
90 K  
9 K  
9 K  
900  
900  
6
6
1200  
1200  
0.1  
0.1  
0.1  
30  
30  
10  
10  
Range 2  
Range 2  
0.1  
0.1  
0.01 0.005 0.01  
0.01 0.005 0.01  
1776-C611 9 Meg  
1776-C62 9 Meg  
0.05  
Range 2  
Range 2  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
900 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
90 K  
9 K  
9 K  
9 K  
9 K  
9 K  
9 K  
9 K  
9 K  
9 K  
9 K  
10 K  
1 K  
1 K  
1 K  
1 K  
1 K  
900  
900  
1 K  
1 K  
1 K  
N/A  
6
6
6
7
7
3
3
3
3
3
4
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
0.1  
0.1  
0.1  
0.05  
0.02  
0.25  
0.1  
30  
30  
30  
50  
50  
50  
50  
50  
50  
50  
30  
10  
10  
10  
50  
50  
50  
50  
50  
50  
50  
5
0.1  
0.1  
0.1  
0.5  
0.5  
0.3  
0.2  
0.3  
0.2  
0.2  
0.02  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.04 0.02 0.04  
0.04 0.02 0.04  
0.04 0.02 0.04  
0.02 0.01 0.02  
0.04 0.02 0.04  
0.02 0.01 0.02  
0.02 0.01 0.02  
0.01 0.005 0.01  
3
Voltage Coefficient of Ratio  
1776-C621 9 Meg  
1776-C6217 9 Meg  
1776-C742 9 Meg  
(ppm/volt): R1 in series with any  
combination of R2, R3, R4, and  
R5, 100 volts to rated voltage.  
Range 2  
0.1  
0.25  
0.1  
Range 2  
Range 2  
1776-C74  
1776-232  
1776-23  
9 Meg  
9 Meg  
9 Meg  
9 Meg  
9 Meg  
9 Meg  
9 Meg  
4
Load Life: Ratio stability of  
Range 2  
Range 2  
Range 2  
0.25  
0.1  
0.25  
0.1  
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.  
1776-242  
1776-24  
0.25  
0.25  
0.25  
+0, -0.5  
0.25  
0.1  
Range 2  
Range 2  
Range 2  
5
Shelf Stability of Ratio: Six  
months at shelf conditions.  
1776-241  
1776-105  
0.05  
0.1  
6
1776-C10  
9 Meg  
900 K  
900 K  
900 K  
900 K  
90 K  
10 K  
N/A  
9
1200  
+0, -0.5  
0.1  
30  
10  
Range 2  
Range 2  
Range 2  
0.02  
0.01 0.005 0.01  
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.  
1776-C105 9 Meg  
90 K  
90 K  
90 K  
10 K  
10 K  
10 K  
10 K  
10 K  
10 K  
10 K  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
N/A  
9
2
2
1
1
1
1
8
8
8
8
5
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
1200  
750  
+0, -0.5  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.25  
0.1  
0.1  
0.05  
0.1  
30  
30  
30  
30  
30  
30  
30  
30  
30  
30  
50  
25  
5
0.02  
0.02  
0.02  
0.2  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.02 0.01 0.02  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.01 0.005 0.01  
0.04 0.02 0.04  
0.02 0.01 0.02  
1776-1  
9 Meg  
9 Meg  
10  
10  
25  
10  
10  
5
Range 2  
1776-14  
1776-8  
9.9 Meg 90 K  
9.9 Meg 90 K  
9.9 Meg 90 K  
9.9 Meg 90 K  
0.1  
Range 2  
Range 2  
1776-9  
N/A  
0.1  
0.02  
0.02  
0.02  
0.1  
Range 2  
Range 2  
1776-91  
1776-912  
1776-C4  
1776-C44  
N/A  
0.05  
0.02  
0.25  
0.1  
7
Voltage Rating: DC or RMS  
AC voltage applied to R1 in  
series with any combination of  
R2, R3, R4, and R5.  
N/A  
Range 2  
Range 2  
10 Meg 1.1111M 101.01K 10.01K 1.0001K  
10 Meg 1.1111M 101.01K 10.01K 1.0001K  
10  
10  
10  
50  
25  
0.1  
Range 2  
1776-C441 10 Meg 1.1111M 101.01K 10.01K 1.0001K  
0.1  
0.05  
0.25  
0.25  
0.1  
Storage Temperature: -40°C  
to +85°C.  
Range 2  
Range 2  
Range 2  
Range 2  
Range 2  
Range 2  
1776-C34  
1776-C532  
1776-C53  
1776-C542  
1776-C54  
1776-C541  
10 Meg 1.1111M 101.01K 10.01K 1.0001K  
0.25  
0.25  
0.5  
900 K  
900 K  
900 K  
900 K  
900 K  
90 K  
90 K  
90 K  
90 K  
90 K  
9 K  
9 K  
9 K  
9 K  
9 K  
900  
900  
1 K  
1 K  
1 K  
N/A  
N/A  
N/A  
N/A  
N/A  
0.4  
5
5
5
5
750  
750  
750  
750  
0.1  
0.25  
0.1  
0.1  
0.25  
0.1  
25  
25  
25  
25  
15  
25  
15  
15  
0.3  
0.4  
0.3  
0.3  
0.02 0.01 0.02  
0.02 0.01 0.02  
0.02 0.01 0.02  
0.02 0.01 0.02  
0.1  
0.05  
Sales and Applications Engineering  
17271 North Umpqua Hwy.  
Roseburg, Oregon 97470-9422  
Phone: (541) 496-0700  
ELECTRONICS, INC.  
e-mail: caddock@caddock.com • web: www.caddock.com  
For Caddock Distributors listed by country see caddock.com/contact/dist.html  
Fax: (541) 496-0408  
© 2003-2017 Caddock Electronics, Inc.  
28_IL118.0717  
Page 2 of 2  
New  
Smaller Models  
Lower Cost  
Figure 1  
Figure 2  
Figure 3  
2.000 ±.020  
(50.80 ±.51)  
1.500 ±.020  
(38.10 ±.51)  
1.700 ±.020  
(43.18 ±.51)  
.090  
(2.29)  
MAX.  
.090  
(2.29)  
MAX.  
.090  
(2.29)  
MAX.  
CADDOCK ELECTRONICS  
.680 ±.020  
(17.27 ±.51)  
CADDOCK ELECTRONICS  
.680 ±.020  
(17.27 ±.51)  
CADDOCK ELECTRONICS  
MODEL 1776-8  
1225  
.750 ±.020  
(19.05 ±.51)  
MODEL 1776-23  
0619  
MODEL 1776-1  
0604  
PIN 1  
PIN 1  
PIN 1  
.100(  
2.54)  
.100  
(2.54)  
.100(  
2.54)  
.250 ±.050  
(6.35 ±1.27)  
.250 ±.050  
(6.35 ±1.27)  
.900 (22.86)  
1.100 (27.94)  
1.300 (33.02)  
.800 (20.32)  
.250 ±.050  
(6.35 ±1.27)  
.900 (22.86)  
1.200 (30.48)  
1.400 (35.56)  
1.500 (38.10)  
1.000 (25.40)  
1.200 (30.48)  
.025 ±.002  
.025 ±.002  
(.64 ±.05) DIA.  
.025 ±.002  
(.64 ±.05) DIA.  
Tinned Copper  
1.500 (38.10)  
1.800 (45.72)  
Tinned Copper  
(.64 ±.05) DIA.  
Tinned Copper  
R1  
R2  
R3  
R4  
R
1
R
2
R3  
R
1
R
2
R
3
R
4
R5  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
Figure 4  
Figure 5  
Figure 6  
1.700 ±.020  
(43.18 ±.51)  
1.200 ±.020  
(30.48 ±.51)  
1.400 ±.020  
(35.56 ±.51)  
.090  
(2.29)  
MAX.  
.100  
(2.54)  
MAX.  
.100  
(2.54)  
MAX.  
CADDOCK  
CADDOCK ELECTRONICS  
CADDOCK  
.550 ±.020  
(13.97 ±.51)  
.550 ±.020  
(13.97 ±.51)  
.750 ±.020  
(19.05 ±.51)  
0417  
1776-C54  
MODEL 1776-C105  
1202  
0611  
1776-C62  
PIN 1  
PIN 1  
PIN 1  
.050  
(1.27)  
.050  
(1.27)  
.100  
(2.54)  
.600 (15.24)  
.700 (17.78)  
.010 ±.002  
(.26 ±.05)  
.010 ±.002  
(.26 ±.05)  
.800 (20.32)  
.900 (22.86)  
1.100 (27.94)  
.250 ±.050  
.900 (22.86)  
1.000 (25.40)  
1.100 (27.94)  
1.300 (33.02)  
.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)  
(6.35 ±1.27)  
.020 ±.002  
(.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
.020 ±.002  
(.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
.025 ±.002  
(.64 ±.05) DIA.  
Tinned Copper  
RATIO DEFINITION: Where RT = R1 + R2 + R3 + R4 + R5  
RATIO 1 (R2 + R3 + R4 + R5):RT  
R5  
R1  
R2  
R3  
R4  
R
1
R
2
R3  
R
4
R1  
R2  
R
3
R4  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
RATIO 2 (R3 + R4 + R5):RT  
RATIO 3 (R4 + R5):RT  
RATIO 4 (R5):RT  
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
6
7
8
Figure 7  
Figure 8  
Figure 9  
1.600 ±.020  
(40.64 ±.51)  
1.600 ±.020  
(40.64 ±.51)  
1.500 ±.020  
(38.10 ±.51)  
.100  
(2.54)  
MAX.  
.100  
(2.54)  
MAX.  
.100  
(2.54)  
MAX.  
CADDOCK  
1776-C74  
.550 ±.020  
(13.97 ±.51)  
CADDOCK  
CADDOCK  
.550 ±.020  
(13.97 ±.51)  
.600 ±.020  
(15.24 ±.51)  
1203  
0620  
1776-C34  
0605  
1776-C10  
PIN 1  
PIN 1  
PIN 1  
.050  
(1.27)  
.050  
(1.27)  
.050  
(1.27)  
.700 (17.78)  
.900 (22.86)  
.010 ±.002  
(.26 ±.05)  
.700 (17.78)  
.900 (22.86)  
.010 ±.002  
(.26 ±.05)  
.700 (17.78)  
.800 (20.32)  
.010 ±.002  
(.26 ±.05)  
1.100 (27.94)  
1.300 (33.02)  
1.500 (38.10)  
1.100 (27.94)  
1.200 (30.48)  
1.300 (33.02)  
1.400 (35.56)  
1.000 (25.40)  
1.100 (27.94)  
1.300 (33.02)  
1.400 (35.56)  
1.500 (38.10)  
.020 ±.002  
(.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
.020 ±.002  
(.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
.020 ±.002  
(.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
RATIO DEFINITION:  
R
1
R
2
R
3
R
4
R5  
R
1
R1  
R2  
R
3
R4  
RATIO 1  
RATIO 2  
RATIO 3  
RATIO 4  
R1:R2  
R1:R3  
R1:R4  
R1:R5  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
RATIO DEFINITION:  
ALL RESISTORS RATIO  
ONE ANOTHER  
R2  
R3  
R4  
R5  
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
Figure 10  
Figure 11  
New Smaller Models at Lower Cost  
1.000 ±.020  
(25.40 ±.51)  
1.200 ±.020  
(30.48 ±.51)  
0.110  
(2.79)  
Max.  
0.110  
(2.79)  
Max.  
0.530 ±.020  
(13.46 ±.51)  
0.530 ±.020  
(13.46 ±.51)  
CADDOCK  
CADDOCK  
0617  
1776-C68  
0617  
1776-C48  
See Lead Form  
Detail Note.  
See Lead Form  
Detail Note.  
PIN 1  
PIN 1  
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).  
.050  
(1.27)  
.050  
(1.27)  
0.010 ±.002  
(0.25 ±.05)  
0.010 ±.002  
(0.25 ±.05)  
.500 (12.70)  
.500 (12.70)  
.600 (15.24)  
.700 (17.78)  
.800 (20.32)  
.900 (22.86)  
.700 (17.78)  
.800 (20.32)  
.900 (22.86)  
1.000 (25.40)  
1.100 (27.94)  
0.020 ±.002  
(0.51 ±.05)  
0.020 ±.002  
(0.51 ±.05)  
.150 ±.040  
(3.81 ±1.02)  
.150 ±.040  
(3.81 ±1.02)  
RATIO DEFINITION: Where RT = R1 + R2 + R3 + R4 + R5  
RATIO 1 (R2 + R3 + R4 + R5):RT  
R5  
RATIO DEFINITION:  
R
1
R
1
R
2
R
3
R
4
RATIO 1  
RATIO 2  
RATIO 3  
RATIO 4  
R1:R2  
R1:R3  
R1:R4  
R1:R5  
RATIO 2 (R3 + R4 + R5):RT  
RATIO 3 (R4 + R5):RT  
RATIO 4 (R5):RT  
R
2
R3  
R4  
R5  
DIMENSIONS IN INCHES AND (MILLIMETERS)  
1
2
3
4
5
6
1
2
3
4
5
6
7
Sales and Applications Engineering  
17271 North Umpqua Hwy.  
Roseburg, Oregon 97470-9422  
Phone: (541) 496-0700  
ELECTRONICS, INC.  
For Caddock Distributors listed by country see caddock.com/contact/dist.html  
e-mail: caddock@caddock.com • web: www.caddock.com  
Fax: (541) 496-0408  
© 2003-2017 Caddock Electronics, Inc.  
28_IL118.0717  

相关型号：

SI9130DB

 5- and 3.3-V Step-Down Synchronous Converters

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SI9135LG-T1

 SMBus Multi-Output Power-Supply Controller

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SI9135LG-T1-E3

 SMBus Multi-Output Power-Supply Controller

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SI9135_11

 SMBus Multi-Output Power-Supply Controller

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SI9136_11

 Multi-Output Power-Supply Controller

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SI9130CG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130LG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130_11

 Pin-Programmable Dual Controller - Portable PCs

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SI9137

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137DB

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137LG

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

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