1433-34 Molex

Precision Decade Resistor GenRad 1433 Series Page 1 of 2 The 1433 Decade Resistors are convenient resistance standards for checking the accuracy of resistance-measuring devices. They are pri- marily intended for precision-measurement applica ons where accuracy, stability, and low-zero-resistance are important. They are used as components in dc and audio frequen- cy impedance bridges. Model 1433 Precision Decade Resistor Features: See also: R esistance range from 1 m to 111 M Higher accuracy: HARS-LX Series High accur acy: 0.01% up to 10 M Higher power: HPRS Series Low t emperature coe cient Higher resistance: HRRS Series Good fr equency characteris cs Higher voltage: HRRS-5kV and HRRS-10kV Series Excellent stability RTD simulators: RTD Series Low z ero resistance Programmable models: PRS Series Rack moun t op on available SPECIFICATIONS T emperature Resistance T otal decade Max v oltage Max power Stability Long-term stability Max current coef cient Resistor type per step resistance (per step) (per step) (ppm/yr) (ppm/3 yrs) (ppm/C) 10 m 8.0 A 5 mV 0.04 W 50 75 50 1 m 100 m 4.0 A 40 mV 0.16 W 50 75 20 10 m Resistance wire 1 1.6 A 0.16 V 0.25 W 50 75 20 100 m 10 0.8 A 0.8 V 0.6 W 20 25 20 1 100 0.25 A 2.5 V 0.6 W 20 25 15 10 1 k 80 mA 8 V 0.6 W 20 25 5 100 Wire wound, non- 10 k 23 mA 23 V 0.5 W 20 25 5 1 k inductive 100 k 7 mA 70 V 0.5 W 20 25 5 10 k 1 M 2.3 mA* 230 V* 0.5 W* 20 25 5 100 k 10 M 0.7 mA* 700 V* 0.5 W* 20 25 5 1 M 10 M 100 M 0.1 mA* 1000 V* 0.1 W* 50 100 10 Metal oxide lm *Subject to maximum of 2000 V to case Accuracy: Connection to units: Zero Inductance (Lo): 1 M decades: (0.01% + 2 m ) 3 binding posts, labeled HI, LO, and GND 0. 1 H/decade + 0.2 H 10 M decades: 0.03% Typical Value of Zero Impedance: -K Option: Kelvin connection is available after subtraction of zero resistance, at 23C Zero Resistance (Ro): as an option with 5 binding posts, labeled traceable to SI <0.001 /decade at dc HI CURRENT, HI SENSE, LO SENSE, LO Zero resistance: 0.04 /decade at 1 MHz CURRENT, and GND 1 M decades: <1 m per decade at dc Proportional to square root of frequency Switch capacitance: 10 M decade: 3 m at dc above 100 kHz <1 pF between contacts Max voltage to case: Switches: Environmental conditions: 2000 V peak Continuous rotation Operating: 10C to 40C 11 positions marked0 10 T erminals: Storage: -40C to 70C Multiple solid silver-alloy contacts Gold-plated, 5-way , tellurium-copper Humidity: < 80% RH binding posts with low thermal emf and low Supplied with unit: resistance. Rear outputs are available as an Instruction manual option. Calibration Certi cate IET LABS, INC. in the GenRad Tradition www.ietlabs.com TEL: (516) 334-5959 EMAIL: info ietlabs.com Long Island, NY 1433 Datasheet November 2014Precision Decade Resistor GenRad 1433 Series Page 2 of 2 MECHANICAL SPECIFICATIONS Model Dimensions Weight 31 cm W x 8.9 cm H x 10.2 cm D 3 decade 1.7 kg (3.8 lb) (12.2 x 3.5 x 4 ) 37.6 cm W x 8.9 cm H x 10.2 cm D 4-5 decade 2.0 kg (4.3 lb) (14.8 x 3.5 x 4 ) 43.9 cm W x 8.9 cm H x 10.2 cm D 2.4 kg (5.3 lb) 6-7 decades (17.3 x 3.5 x 4 ) 3.5 kg (7.7 lb) 8-9 decades 48.3 cm W x 17.8 cm H x 17.8 cm D (19 x 7 x 7 ) 10-11 decades 3.7 kg (8.1 lb) ORDERING INFORMATION Number of Historic GR Number of Historic GR Model Total resistance Resolution Model Total resistance Resolution decades model numbers decades model numbers 1.11 3 0.001 11.111 11 k 7 0.001 1433-01 1433-28 111.1 4 0.01 1433-U 111.1111 k 7 0.01 1433-F 1433-00 1433-29 1.111 k 4 0.1 1433-K 1433-02 1.111 111 M 7 0.1 1433-G 1433-31 11.11 k 4 1 1433-J 11.111 11 M 7 1 1433-H 1433-04 1433-33 111.1 k 4 10 1433-L 1433-06 111.1111 M 7 10 1433-34 1.111 M 4 100 1433-Q 111.111 11 k 8 0.001 1433-08 1433-35 11.11 M 4 1 k 1.111 111 1 M 8 0.01 1433-09 1433-36 111.1 M 4 10 k 11.111 111 M 8 0.1 1433-09A 1433-37 1.1111 k 5 0.01 1433-T 111.111 11 M 8 1 1433-10 1433-38 11.111 k 5 0.1 1433-N 1433-12 1.111 111 11 M 9 0.001 1433-39 111.11 k 5 1 1433-M 11.111 111 1 M 9 0.01 1433-14 1433-39A 1.1111 M 5 10 1433-P 1433-16 111.111 111 M 9 0.1 1433-39B 11.111 M 5 100 1433-Y 11.111 111 11 M 10 0.001 1433-18 1433-40A 111.11 M 5 1 k 111.111 111 1 M 10 0.01 1433-18A 1433-40 1.111 11 k 6 0.001 1433-19 111.111 111 11 M 11 0.001 1433-41 11.1111 k 6 0.01 1433-W 1433-20 111.111 k 6 0.1 1433-X 1433-22 Options: 1433-50: Rack Mount Kit (4-dial) 1.111 11 M 6 1 1433-B 1433-24 1433-51: Rack Mount Kit (5-dial) 11.1111 M 6 10 1433-Z 1433-26 1433-52: Rack Mount Kit (6 and 7-dial) 1433-XX-RO: Rear output binding posts 111.111 M 6 100 1433-27 1433-XX-K: Kelvin-type 4-terminal posts and GND IET LABS, INC. in the GenRad Tradition www.ietlabs.com TEL: (516) 334-5959 EMAIL: info ietlabs.com Long Island, NY 1433 Datasheet November 2014