Type T912 and T914 Precision Resistor Networks Resistor Pairs and Quads with Ratio Characteristics for Precision Analog Circuits Type T912 and T914 Precision Resistor Networks are constructed with Caddock Tetrinox resistance films to achieve the precise ratio performance and stability required by highly accurate amplifier circuits, voltage reference circuits, and precision bridge circuits. Ratio Tolerance - from 0.1% to 0.01%. Ratio Temperature Coefficient - 10 ppm/C, 5 ppm/C or 2 ppm/C. Absolute Temperature Coefficient - 25 ppm/C. Ratio Stability of Resistance at Full Load for 2,000 hours - within 0.01%. Shelf Life Stability of Ratio for 6 Months - within 0.005%. Both the T912 and the T914 are available in 14 standard resistance values between 1K and 1 Megohm. Caddock s high thru-put manufacturing capabil- ity assures that prototype and large-volume production quantities are available either from stock or within 6 weeks after receipt of order. Standard Type T912 and Type T914 Precision Resistor Networks Specifications: In addition to the 14 standard equal value models of the Type T912 and T914, Absolute Tolerance: 0.1% for all resistors. the Type T912 can also be ordered with: 10:1 Resistance Ratio - for use in amplifier gain-setting. Absolute Temperature Coefficient: 25 ppm/C referenced to +25C, R taken at 0C and +70C. 9:1 Resistance Ratio - for use in voltage reference dividers. Ratio Tolerance: Options for ratio tolerance are Ordering Information: provided as shown in the Ordering Information T912 - A 10K - 010 - 02 panel. Ratio Temperature Track (0 C to +70C): * Model Number -10 = 10 ppm/C -05 = 5 ppm/C Ratio Temperature Coefficient: Options for Ratio Code Letter: -02 = 2 ppm/C * A - T912 with R1: R2 where R2 = 10R1 ratio temperature coefficient are provided as Ratio Tolerance: -100 = 0.10% -020 = 0.02% * 1K:10K 10K:100K 40K:400K shown in the Ordering Information panel. -050 = 0.05% -010 = 0.01% 2K:20K 20K:200K 50K:500K 5K:50K 25K:250K 100K:1 Meg Standard Resistance Values: (R1) * Voltage Rating: 30 volts DC or RMS AC 1K 10K 40K 200K 500K B - T912 with R1: R2 where R2 = 9R1 applied to R1, R2, R3 and R4. 2K 20K 50K 250K 1 Meg 1K:9K 10K:90K 40K:360K 5K 25K 100K 400K 2K:18K 20K:180K 50K:450K Power Rating: 0.10 watt applied to R1, R2, R3 5K:45K 25K:225K 100K:900K Special or mixed resistance values are available as custom networks. and R4 (not to exceed rated voltage). See the custom section at the bottom of this page. No Letter - T912 with R1 = R2 No Letter - T914 with R1 = R2 = R3 = R4 (This information appears on the back side of the network) * Package Power Rating: Type T912, 0.20 watt. Type T914, 0.40 watt. Type T912 Type T914 Ratios Available: 1:1, 9:1, 10:1, and Custom. Storage Temperature: -55C to +105C. Ratios Available: 1:1 and Custom095 (2.41) .095 (2.41) .500 .020 .900 .020 Insulation Resistance Between Isolated Pins: MAX. MAX. (12.70 .51) (22.86 .51) Pin 2 to Pin 3, Pin 4 to Pin 5, or Pin 6 to Pin 7, 1,000 Megohms, minimum. CADDOCK CADDOCK .520 MAX520 MAX. T912 T914 (13.20 MAX.) (13.20 MAX.) 0629 0602 Dielectric Strength Between Isolated Pins: 50 volts RMS AC020 PIN 1 .020 PIN 1 (.51) (.51) .010 .100 .010 .100 .150 .040 .150 .040 Ratio Stability Under Load: Ratio change (.26) (2.54) (.26) (2.54) (3.81 1.02) (3.81 1.02) 8 PINS ON .100 (2.54) CENTERS between any two resistors in the network under 4 PINS ON .100 (2.54) CENTERS full load for 2,000 hours at +70C, 0.01% R1 R2 R3 R4 R1 R2 maximum. 1 2 3 4 5 6 7 8 DIMENSIONS IN INCHES Shelf Stability of Ratio: Six months at shelf 1 2 3 4 AND (MILLIMETERS) R1 = R2 = R3 = R4 conditions, 50 ppm maximum. Custom Model T912 and T914 Precision Resistor Networks For applications requiring non-standard Contact our Applications resistance values, the T912 and T914 custom Engineering for performance, configurations can include these special features: price, and availability of these Mixed resistance values with a maximum ratio of 250-to-1. (Example: 1 Megohm and 4 K) custom resistor networks. Absolute TC as low as 15 ppm/C. Ratio TC as low as 2 ppm/C. Custom voltage ratings. Matched resistors of any special value between 1 K and 2 Megohms. Sales and Applications Engineering 17271 North Umpqua Hwy. ELECTRONICS, INC. Roseburg, Oregon 97470-9422 website: caddock.com Phone: (541) 496-0700 For Caddock Distributors listed by country see caddock.com/contact/dist.html email: caddock caddock.com 2003-2020 Caddock Electronics, Inc. 28 IL117.0720X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Resistor Networks & Arrays category: Click to view products by Caddock manufacturer: Other Similar products are found below : M8340105K1002FGD03 M8340105K3301JCD03 M8340106M2002GCD03 M8340107K1471FGD03 M8340107K2002GCD03 M8340107K2261FGD03 M8340107M1501GGD03 M8340108K1001FCD03 M8340108K3240FGD03 M8340108K4991FGD03 M8340108K6192FGD03 M8340109MA010GHD03 EXB-24N121JX EXB-24N330JX EXB-24N470JX 744C083101JTR EXB-U14360JX EXB-U18390JX 744C083270JTR 745C102472JP 767161104G 770101223 ACAS06S0830339P100 ACAS06S0830343P100 ACAS06S0830344P100 RM2012A-102/104-PBVW10 RM2012A-102503-PBVW10 8B472TR4 268-15K ACAS06S0830341P100 ACAS06S0830342P100 ACAS06S0830345P100 EXB-U14470JX EXB-U18330JX 266-10K M8340102K1051FBD04 M8340105M1001JCD03 M8340106K4701GGD03 M8340107K1004GGD03 M8340108K1000GGD03 M8340108K1202GGD03 M8340108K3901GGD03 M8340108K4992FGD03 M8340108K5111FGD03 M8340109K2202GCD03 RKC8BD104J DFNA100-1TS 745X101473JP RMKD408-10KBW MDP16-03-3K01FE04