w= CADDOCK ELECTRONICS INC LSE D M@@ 1789600 0000306 5 MT i02- O5 Type 1776 Precision Decade Resistor Voltage Dividers Input Voltage Dividers for Digital Multimeters and Range-Switching Instruments 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 combination of advantages provided by Caddock's Tetrino. * 3, 4 and 5 - decade voltage oy Der dividers with ratios from 10:1 to Ves Se ee 10,000:1. resistance films. This advanced ae Vou, Ces be : : Vin CADDOCK eo i i film resistor technology provides Me Vouty as UK eat * 1,200 volts continuous ratings ma the performance characteristics and overvoltage to 2,000 volts. en ractert qty ave = 5 s6e 63 required by the precision input Vay } | Wt i * Many combinations of Ratio and signal circuits of both bench-type coo a : Absolute Tolerance, and Ratio and laboratory digital instruments. Pr Schematic for So and Absolute Temperature In addition to requiring less f -. Model 1776-C621 st Coefficient. board space, these compact precision resistor networks deliver higher performance than For complete information on quantity price and delivery, call selected discrete resistor sets and thin-film networks. or write our Sales Office. - Heslstance Values =: b=" abcotuta | Ratio | Absofute|- Ratio | Voltage og allo Stability Specifications: a Voitage|Toterance [Tolerance] 1C 1. Tc jCoefficlent i Rating | - %..{ 9% .| ppmrc | ppmec] Sh rwvor | 402d] Shelf] Over (Numbers inside _ circles pe : a eee ee LOE Toe QO ee @.1-@- @| . reference columns in Model No. 1776-c61 |9Meg | 900K | sok | 9K | 900 | 6 | 1200 0.1 0.1 30 10 0.1 | 0.01}0.005{ 0.01 E table) 1776-C611 | 9Meg | 900K | SOK | 9K | 900 | 6 | 1200 0.4 0.08 30 10 0.1 | 0.01} 0.005] 0.01 * Ratio Tolerance: Maximum 1776-C6117] 9Meg | 900K | SOK | 9K | 900 | 6] 1200 0.1 0.02 30 10 0.1 0.01} 0.005] 0.01 ' ratio difference between two 1776-062 |9Meg| g00x | gok | ok | 1K | 6 | 1200 | 01 o4 30 40 0.1 | 0.01/0.005] 0.01 ; fesistors in the network. (See 1776-0621 |9Meg | 900K | SOK | 9K | 1K | 6 | 1200 0.4 0.05 30 10 0.1 | 0.01] 0.005] 0.01 Fic ponnitiy netes for the 1776-C62171 9Meg | s00K | 90K | 9K | 1K | 6 | 1200 0.1 0.02 30 10 0.1 | 0.01} 0.005] 0.01 : Ratio Temperature Coefficient: 1776-C732 | 9Meg | 900K | sok | 9k | 900 | 7 | 1200 0.25 0.25 50 50 05 | 0.04] 0.02] 0.04 Ratio track from 0C to +70C. 1776-C73_ | 9Meg | 300K | 90K | 9k | 900 | 7 | 1200 0.4 0.1 50 50 05 | 0.04] 0.02| 0.04 @Voltage Coefficient of Ratio 1776-C742 }9Meg | 900K | sok | 9k | 1K |} 7 | 1200 0.25 0.25 50 50 05 | 0.04] 0.02] 0.04 (ppmivolt): Ri in series with any 1776-C74_ | 9Meg | SOOK | 90K | 9K 1K | 7 | 1200 0.1 0.1 50 50 05 0.04| 0.02 | 0.04 combination of Rz, Rs, Ra and 1776-232 |9Meg| a00k | sok | 9k | 900 | 3 | 1200 | 0.25 0.25 50 50 03 | 0.04| 0.02| 0.04 Rs, 100 volts to rated voltage. 1776-23 |9Meg| 900K | 90K | 9K | 900 | 3 | 1200 0.1 0.1 50 50 0.2 | 0.02] 0.01] 0.02 ( Load Life: Ratio stability of 1776-231 |9Meg | s00k | 90k | 9k | 900 | 3 | 1200 0.1 0.05 50 50 02 | 0.02] 0.01| 0.02 resistance under full load, rated 1776-242 | 9Meg | 900K | 90K | 9K | 1K | 3 | 1200 0.25 0.25 50 50 0.3 | 0.04} 0.02] 0.04 with ory combination of Be he 1776-24 |9Meg} 900K | sok | 9k | 1K | 3 | 1200 0.25 0.1 50 50 0.2 | 0.021001} 0.02 Ra and Rs. 1776-241 |9Meg | 900K | 90K | 9K | 1K } 3 | 1200 0.25 0.05 50 50 0.2 | 0.02] 0.01 | 0.02 @Shelf Stability of Ratio: Six 1776-10 9Meg | 900K | SOK | 10K NYA 4 | 1200 +0, -0.5 0.1 30 10 0.02 0.01 10.005} 0.01 months at shelf conditions. 1776-105 |9Meg | sook | 90K | 10K | NA } 4] 1200 | +0,-05 0.1 30 5 0.02 | 0.01}0.005| 0.01 Overvoltage: Maximum voltage 1776-C10 |9Meg | s0OK | 90K | 10K | NA | 9 | 1200 | +0,-0.5 04 30 10 0.02 | 0.01| 0.005] 0.01 of 1.67 times rated DC voltage. 1776-6105 | 9Meqg | g00Kx | sok | 10K | WA | 9 | 1200 | 40-05] 0.1 30 5 0.02 | 0,01} 0.008] 0.01 Volts DC or peak AC applied to 1776-1 gMeg | 900K | gOK | 10K | NWA | 2 | 1200 0.25 0.05 30 10 0.02 | 0.01} 0.005] 0.01 a, ead emo Fe, 1776-14 |9Meg | 900K | sok | 10K | WA | 2 | 1200 0.25 0.1 30 10 0.02 | 0.01} 0.005] 0.01 for 10 seconds. 1776-8 |9.9Meg| 90K | 10K | WA | WA |} 14 | 1200 0.25 0.1 30 25 0.2 | 0.02] 0.01 | 0.02 @Voltage Rating: DC or RMS 1776-81 [oo Meg] 90K | 10K | WA | NWA | 1 | 1200 0.25 0.05 30 25 0.2 | 0.02] 0.01} 0.02 AC voltage applied to Ri in 1776-9 |o.9 Meg 90K | 10K | NA | WA | 1 | 1200 0.25 0.1 30 10 0.02 | 0.01] 0.005] 0.01 : series with any combination of 1776-91 |a.9Meg} gok | 10K | WA | wa | 1] 1200 | 025 | 005 30 to | 0.02 | 0.01|0.005} 0.01 . Fa, R3, Ra and Re. 1776-912 |9.9Meg} 90K | 10K | NA | WA | 1] 1200 0.25 0.02 30 5 0.02 | 0.01]0.005} 0.01 = Storage Temperature: -55C 1776-C4 | 10 Meg |1.4111M [101.01K| 10.01K|1.0001K] 8 | 1200 0.25 0.25 30 10 0.1 | 0.01} 0.005] 0.01 i to +85C. 1776-C44_| 10 Meg} 1.1111M |101.01K|10.01K|1.0001K] 8 | 1200 0.4 0.1 30 10 0.1 | 0.01} 0.005} 0.01 bs 1776-0441 | 10 Meg}1.1111M |101.01K|10.01K}1.0001K] 8 | 1200 0.1 0.05 30 10 0.1 | 0.01} 0.005] 0.01 a 1776-C4417| 10 Meg |1.1111M |101.01K]10.01K|1.0001K] 8 | 1200 0.1 0.02 30 10 0.1 | 0.01] 0.005] 0.01 f 1776-C3__ | 40 Meg|1.1114M |101.01K]|10.01K}1.0001K] 8 | 1200 0.5 05 50 50 0.5 | 0.04} 0.02] 0.04 t. 1776-634] 10 Meg|1.1111M |101.01K|10.01K]1.0001K] 8 | 1200 0.25 0.25 50 50 05 | 0.04] 0.02] 0.04 1776-C532 | 900K | 90K | 9K | 900 | WA | 5 | 750 0.25 0.25 25 25 0.4 {0.021 0.01] 0.02 1776-653 | 900K | sok | 9k | gco | WA | 5 | 750 0.1 0.1 25 15 0.3 | 0.02] 0.01] 0.02 1776-531 | 900K} soK | 9k | 900 | NA | 5] 750 0.1 0.05 25 15 0.3 | 0.021 0.01} 0.02 CADDOCK 1776-0542 | 00K} s0K | SK | 1K | NWA | 5 | 750 0.25 0.25 25 25 04 | 0.02] 0.01 | 0.02 1776-C54_ | 900K] SOK | 9K | 1K | NWA | 5 | 750 0.1 0.1 25 15 03 {| 0.02| 0.01} 0.02 RIVERSIDE, CALIFORNIA, USA 1776-0541 | sooK | 90K | 9K | 1K | NA | 5 | 750 0.1 0.05 25 15 0.3 | 0.02] 0.01} 0.02 KERKRADE, THE NETHERLANDSNaeeeeneeeeee ee eee ee ee a CADDOCK ELECTRONICS INC LIE D Mm 1789600 0000307 7 M775 po ee : teen om t [Cl Fo : FoTRONCS Doo pock EL 412 c cA CADDOCK ELECTRONICS caDEL ire10 | 8 MODEL 1778CT RONICs : DOOCK e515 1776-C441 * MODEL 1776-C74 0 asia RRR erg i erent | Figure 1 Figure 2 Figure 3 500 700 4.020 2 20 ft (eioes1) | ai 93, ke (43.1851) air 83, k 0.80281) | a oe, T= } ike = { Wax = t Wax CADBOCK ELECTRONICS -680 +.020 CADDOCK ELECTRONICS CADDOCK ELECTRONICS -680 4.020 wovei7ea: oasis | (17.27 51) MODEL 1776-1. 8515 (18 50 rey MODEL 1776-23. 8515 (17.27 2.61) ena mei t | 7 Fi i PINt [oa SSS SI { Vy ry Mf rH SE TTT 100 100 eo9--I 900 (22.86) J Las nog0 (254) i L559 2.050 es anse | i, ah eae 8, 2! 002 PIN 1 | 1.100 (27.94) 900 (22.88) (6.35 31.27) Le 1.000 (28.40) 1.200 (30.48) 300 (33.02) 1.400 (35.56) 025 4.002 [+ 1.200 (30.48) 025 4.008 0 bE . 1.500 (88.10) 64 4.05) DIA. red Copper 1.800 (45.72) inned Copper Ri Re Pe RiP: Aa Ae Ri Re Rs Re As RATIO DEFINITION: RATIO DEFINITION: RATIO DEFINITION: ALL RESISTORS RATIO ALL RESISTORS RATIO ALL RESISTORS RATIO ONE ANOTHER ONE ANOTHER ONE ANOTHER 025 + .64 +.05) DIA. {ened Copret 1.500 (38.10) Figure 4 Figure 5 Figure 6 1,700 4.020 4.200 4.020 4318251) > | [e090 }< (0.48481) >| >| 100 - (@oeerety | >| sa seu cei (18.05 51) ! i \ CADDOCK ELECTRONICS ea onic Mi OB read |[e (oe Oo wml|[eb\ (ob i sageate LI. Ach essai Pogzza[ib. \ a 50 550 +.020 (13.97 +51) MODEL 1776-10 (352127 | 00 a 95 + -900 (22.86) 1.000 (25.40) -020 +.002 150 4.040 4.400 (27.94) (51 05) (3.81 1.02) 1.100 (27.94) 1.300 (33.02) 620 +.002 040 4 026 4.002 (5108) (8.61 1.02) RATIO DEFINITION: Where Rr= Ri+ Re+ As + Re+ Rs Ri Re fo Re RATIO 1 (Re+Ra+Rs+Rs):Rt of, om oR Re ORs RATIO DEFINITION: RATIO DEFINITION: | T* | ww | RATIO 2 (Ra + Re + Rs):Rr ALL RESISTORS RATIO I | j | | | | | ALL RESISTORS RATIO RATIO 3 (Ra + Rs):Rr ONE ANOTHER 1 23 45 67 8 ONE ANOTHER RATIO 4 (Rs):Rr Figure 7 : Figure 8 Figure 9 : : 1.600 4.020 - e10 Sty | je 4064451) Blasts =z f caDDOCK 100 le 8515 -1776-C10 ! le 6515 1776-C34 CADOCCK PIN1 FFs Seo .t00 54-1 PIN1 i t t H I A Lf 54) i 010 4. .700 (17.78) L. [ ele 01 4.002 -900 (22.86) . (26 2.05) 900 (22.86) (.26 +05) 1.100 (27.94) | 1.100 (27.94) (26 05) 1.300 (33.02) 020 1.200 (30.48) 0202002 450 4.040 02 150 2.040 4.500 (38.10) (51 .08) 1-300 (33.02) (514.05) (3.81 1.02) (3.81 #1.02) 1.400 (35.56) RATIO DEFINITION: RATIO1 = Ar:Re RATIO DEFINITION: | | | | RATIO 2 RuRs aed | RATIO DEFINITION: ALL RESISTORS RATIO RATIO3 = Ara ALL RESISTORS RATIO ONE ANOTHER 1 RATIO4 = Ri:Rs 6 7 ONE ANOTHER DIMENSIONS IN INCHES AND (MILLIMETERS} 25