BCcomponents Product specification Ultra precision leaded resistors UXA 0204; UXB 0207; . UXe 0309 FEATURES Superior thin film technology Exceptional low TC: 02 to +10 ppm/K Super tight tolerance: +0,01 to +0,25% Exceptional overall stability: class 0,02 * Wide ultra precision range: 22 Q to 301 kQ e Sizes: - DIN: 0204; 0207; 0309 CECC: A; B; C. APPLICATIONS Precision test and measuring equipment Design of calibration references and standards. DESCRIPTION UXA 0204, UXB 0207 and UXC 0309 ultra precision leaded thin film resistors combine the proven reliability of the professional products with an exceptional level of precision and stability. Therefore they are perfectly suited for applications in the fields of precision test and measuring equipment and particularly for the design of calibration references and standards. Production is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a high grade ceramic body (85% Al2O3) and conditioned to achieve the desired temperature coefficient. Nickel plated steel termination caps are firmly pressed on the metallised 2000 Sep 08 rods. Special laser devices are used repeatedly to achieve the target value by slowly and smoothly cutting a helical groove in the resistive layer without damaging the ceramics. A further conditioning is applied in order to stabilise the trimming result. Connecting wires of electrolytic copper plated with tin alloy are welded to the termination caps. The resistors are covered by protective coating designed for electrical, mechanical and climatic protection.The terminations receive a final pure tin on nickel plating. Script marking designates the resistance value plus coded TC and tolerance. The result of the determined production is verified by an accelerated ageing (burn-in) and extensive testing procedure performed on 100% of the individual resistors. Only accepted products are stuck directly on the adhesive tapes in accordance with IEC 60 286-1. The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines. They are suitable for automatic reflow soldering. The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The resistors are tested in accordance with CECC 40 101-806 which refers to EN 140000 (IEC 60115-1) and EN 140100 (IEC 60115-2). BCcomponents BEYSCHLAG has achieved "Approval of Manufacturer" in accordance with EN 100114-1. The UXC 0309 is a replacement for the obsolete MPR34. 189BCcomponents Product specification Ultra precision leaded resistors UXA 0204; UXB 0207; UXC 0309 QUICK REFERENCE DATA DESCRIPTION UXA 0204 UXB 0207 UXC 0309. CECC size A B Cc Resistance range 22 Q to 221 kQ 10 2 to 1 MQ 10 Qto 1 MQ Resistance tolerance +0 ,25%; 0,1%; 0,05%; +0,01% Temperature coefficient +10 ppm/K; +05 ppm/K; +02 ppm/K +10 ppm/K; +05 ppm/K Operation mode precision precision precision Climatic category (LCT/UCT/days) 20/125/56 20/125/56 20/125/56 Rated dissipation: Pes 0,05 W 0,125 W 0,25 W Pro o1W 0,25 W 0,4 W Operating voltage, Umax AC/DC 200 V 250 V 350 V Film temperature 125 C 125 C 125 C Max. resistance change at Pr for resistance range, AR/R max., after: 100 Q to 100 kQ 100 to 250 kQ 24 Q to 100 kQ 2 000h $0,05% <0,05% 0,05% Max. resistance change at Pgs 100 Q to 100 kQ 100 Q to 250 kQ 10Q ta 1 MQ for resistance range, AR/R max., after: 1000 h <0,02% $0,02% <0,02% 8000 h <0,04% <0,04% <0,04% 225000 h <0,12% <0,12% <0,12% Specified lifetime 225000 h 225000 h 225000 h Permissible voltage against ambient : 1 minute 300 V 500 V 800 V continuous 75V 75V 75V Failure rate <0,7x10-%h <$0,3 x 10-%h $0,2 x 10-%h 2000 Sep 08 190BCcomponents Product specification Ultra precision leaded resistors UXA 0204; UXB 0207; UxXC 0309 Table 1 Temperature coefficient and resistance range DESCRIPTION RESISTANCE VALUE!) Tc, TOLERANCE UXA 0204 UXB 0207 UXC 0309 0,25% 22 Q to 221 kQ 10 Qto 1 MQ 10 Q to 1 MQ +0,1% 43 Qto 221 kQ 10 Q to 1 MQ 10 Qto 1 MQ +10 ppnvK?? +0,05% 100 Q to 180 kQ 24 Q to 301 kQ 24 Q to 100 kQ +0,01% 200 Q to 150 kQ 24 Q to 301 kQ 24 Q to 100 kQ +0,25% 47 QO to 150 kQ 10 Q to 1 MQ 10 Qto 1 MQ +0,1% 47 Q to 150 kQ 10 Qto 1 MQ 10 Qto 1 MQ +05 ppnvK?? +0,05% 100 Q to 150 kQ 24 Q to 221 kQ 24 Q to 100 kQ +0,01% 200 Q to 150 kQ 24 Q to 221 kQ 24 Q to 100 kQ +0,25% 100 Q to 100 kQ 100 Q to 150 kQ - 0,1% 100 Q to 100 kQ 100 Q to 150 kQ - +02 ppm/K?) +0,05% 150 Q to 100 kQ 150 2 to 150 kQ - +0,01% 200 Q to 100 kQ 200 Q to 150 kQ ~- Notes 1. Resistance values to be selected from the E192 series, for other values please contact the factory. 2. TC 10 and TC 05 are specified over the temperature range from 20 C to + 85 C. 3. TC 02 is specified over the temperature range from O C to +60 C. 2000 Sep 08BCcomponents Product specification Ultra precision leaded resistors UXA 0204; UXB 0207; UXC 0309 ORDERING INFORMATION Components may be ordered by using either a simple clear text ordering cade, see Type description and ordering code or BCcomponents unique 12NC. Numeric Ordering code (12NC) * The resistors have a 12-digit ordering code starting with 2312. The subsequent 4 digits indicate the resistor type, specification and packaging; see Table 2. e The remaining 4 digits indicate the resistance value: ~ The first 3 digits indicate the resistance value. The last digit indicates the resistance decade in accordance with Table 3. Table 2. 12NC ordering code indicating resistor type and packaging ORDERING CODE 2372... ..... DESCRIPTION BULK") BANDOLIER IN BOX | BANDOLIER ON REEL 100 c1 RP TYPE T.C. TOL. units 1 000 5.000 units units +0,25% 562 2.... 662 2... - +0,1% 562 3... 662 3... - 10 ppm/k +0,05% 562 4... 662 4... - +0,01% 562 7... 662 7... - note 2 562 91... 662 91... - +0,25% 563 2... 663 2... - +0,1% 563 3... 663 3... - UXA 0204 | +05 ppm/K +0,05% 563 4... 663 4... - +0,01% 563 7... 663 7... - note 2 563 91... 663 91... - +0,25% 564 2... 664 2... ~ +0,1% 564 3... 664 3... ~ +02 ppm/K +0,05% 564 4... 664 4... - +0,01% 5647... 664 7... - note 2 564 91... 664 91... - 2000 Sep 08 192BCcomponents Product specification Ultra precision leaded resistors UXA G204; UXB 0eu7; UXcC 0309 ORDERING CODE 2312... ..... DESCRIPTION BULK") BANDOLIER IN BOX | BANDOLIER ON REEL 100 C1 RP TYPE T.C. TOL. : 1000 5600 units units units +0,25% 572 2... 672 2... 577 2.... +0,1% 572 3... 672 3... 577 3... +10 ppm/K +0,05% 572 4... 672 4... 577 4... +0,01% 5727... 672 7.... 577 7... note 2 572 91... 672 91... 577 91... +0,25% 573 2... 673 2... 578 2... +0,1% 573 3... 673 3... 578 3... UXB 0207 +05 ppm/K +0,05% 573 4... 673 4... 578 4... +0,01% 5737... 673 7.... 578 7... note 2 573 91... 673 91... 578 91... +0,25% 574 2.... 674 2... 579 2... +0,1% 574 3... 674 3... 579 3... 02 ppm/K +0,05% 574 4... 674 4... 579 4... +0,01% 574 7... 6747... 579 7... note 2 574 91... 674 91... 579 91... +0,25% 582 2... 682 2.... - +0,1% 582 3.... 682 3.... - 10 ppm/K +0,05% 582 4... 682 4... - +0,01% 582 7... 682 7.... = note 2 582 91... 682 91... - UXC 0309 +0,25% 583 2... 683 2.... - +0,1% 583 3... 683 3.... - +05 ppm/K +0,05% 583 4.... 683 4.... _ +0,01% 583 7.... 683 7... - note 2 583 91... 683 91... - Notes 1. Bulk products are available without packaging codes in multiples of 100 units and delivered in tape length(s), loose in a plastic bag or container, according to availability. 2. Readable 12NC coding of resistance values is restricted to values with three significant digits. For resistance values with more than three significant digits, a non readable sequential number will be issued by the factory for each requested combination of resistance value and tolerance. 2000 Sep 08 193BCcomponents Product specification UXA 0204; UXB 0207; Uitra precision leaded resistors UXC 0309 Table 3 Last digit of 12NC indicating resistance decade ORDERING EXAMPLE RESISTANCE DECADE LAST DIGIT 10 Q to 99,9 2 9 100 2 to 999 2 1 1kQ to 9,99 kQ 2 10 kQ to 99,9 kQ 3 100 kQ to 999 kQ 4 Type description and ordering code The ordering code of a UXA 0204 resistor, value 47 kQ and TC 10 with 0,1% tolerance, supplied on bandolier in a box of 1000 units is: 2312 662 34703. * We recommend that the clear text ordering code is used to minimize the possibility of errors in order handling. Film U = ultra precision Product code X = leaded, tin alloy, axial" Size code A=0204 B = 0207 C = 0309 DIN size U X A 0204-10 0,1% C1 47k 0204 0207 0309 (1) 2% Pb, in order to comply with demands of the U.S. Bellcore specification. Resistance value see Table 1 Packaging C1 = 1 000 units (cardboard box) RP = 000 units (reel pack) no code for "bulk" Tolerance +0,01% +0,05 % +0,1 % +0,25 % Temperature coefficient +02 ppm/K +05 ppm/K +10 ppm/K 2000 Sep 08 194BCcomponents Ultra precision leaded resistors FUNCTIONAL DESCRIPTION Derating, precision operation Product specification UXA 0204; UXB 0207; UXC 0309 a < 2 ~~ o 2 o a a ~~ $ oO a w= UXC 0309 UXB 0207 UXA 0204 -50 0 50 85 100 C 150 Ambient Temperature }}.,5 Fig.1 Derating, precision operation. Specification for TC 02 is valid from 0C to 60C. Temperature rise E 2 UXA 0204 z UXB 0207 UXC 0309 -] 3 Yo 3 ZL A 5 - 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 W 08 Load P 2000 Sep 08 Fig.2 Rise of the surface temperature. 195BCcomponents Product specification UXA 0204; UXB 0207; moos I i ti Ultra precision leaded resistors UXC 0309 Current noise - < a 2 o z ~ c o = s Oo UXA 0204 UXB 0207 UXC 0309 1kQ 10 kQ 100 kQ 1 MQ Fig.3 Current noise A, in accordance with IEC 60195. 2000 Sep 08 196BCcomponents Product specification Ultra precision leaded resistors UXA Ge04; UXB Geu7: Uxc 0309 MECHANICAL DATA Outlines ctf an L I I M <+__>| For dimensions see Table 4. Fig.4 Outlines. Table 4 Leaded resistor types, mass and relevant physical dimensions; see Fig.4 TYPE Dmax Lax drom Imin Manin MASS (mm) (mm) (mm) (mm) (mm) (mg) UXA 0204 1,6 3,6 0,5 29,0 5,0 125 UXB 0207 2,5 6,3 0,6 28,0 7,5 220 UXC 0309 2,9 8,3 0,7 27,0 10,0 320 SCRIPT MARKING Table 5 Printed resistance value and letter coding for temperature coefficient and tolerance RESISTANCE Tc LETTER TOL. LETTER VALUE (ppm/K) CODE (%) CODE +10 B +0,25 Cc Clear text code for +05 A 0,1 B value +02 T +0,05 A +05 A +0,01 T 2000 Sep 08 197BCcomponents Product specification Ultra precision Jeaded resistors UXA 0204; UXB 0e07; UXc 0309 TESTS AND REQUIREMENTS Essentially all tests are carried out in accordance with the following specifications: EN 140000 / IEC 60115-1, Generic specification (includes tests) EN 140100 / IEC 60115-2, Sectional specification (includes schedule for qualification approval) CECC 40 101-806, Detail specification (includes schedule for conformance inspection) Most of the components are approved in accordance with the European CECC-system, where applicable. Table 6 contains only the most important tests. For the full test schedule refer to the documents listed above. The testing also covers most of the requirements specified by EIAAS-703 and JIS-C-5202. The tests are carried out in accordance with IEC 60 068 and under standard atmospheric conditions in accordance with Table 6 Test procedures and requirements IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat, long term, 56 days) is valid. Unless otherwise specified the following values apply: Temperature: 15 C to 35 C Relative humidity: 45% to 75% Air pressure: 86 kPa to 106 kPa (860 mbar to 1 060 mbar). For testing the components are mounted on a test board in accordance with IEC 60115-1, 4.31 unless otherwise specified. In Table 6 only the tests and requirements are listed with reference to the relevant clauses of IEC 60115-1 and IEC 60068-2; a short description of the test procedure is also given. IEC IEC 60115-1 | 60068-2 REQUIREMENTS CLAUSE TEST TEST PROCEDURE PERMISSIBLE CHANGE (AR/R) METHOD Stability for product es: 22 Ato < 100 Q; 100 Q 0 100k | 69 00.221 ka - 40,2 Qto < 100 Q;} 10 Q to < 40,2 Q; 100 2 to 250 KO | 100.0 to 301 KQ| > 301 kO to 1 MQ 10 Qto< 24Q; - 24.210 100 KO | 00 ka to 1 MQ 4.5 ~ resistance 0,25%; +0,1%; +0,05%; +0,01% 4.8.4.2 - temperature | at 20/LCT/20C 10 ppm/K; 05 ppm/K; +02 ppm/K coefficient and 20/UCT/20C 4.25.1 - endurance room temperature; Usa JP5 xR or U = Umax! 1,5 h on; 0,5 h off 70 C; 2000 h +(0,05% + 0,01 Q) | #0,05% + 0,01 Q) | +(0,05% + 0,01 Q) 85 C; 1000 h +(0,02% + 0,01 Q) | +(0,03% + 0,01 Q) | +(0,04% + 0,01 Q) 85 C; 8000 h +(0,04% + 0,01 Q) | +(0,06% + 0,01 Q) | +(0,08% + 0,01 Q) 2000 Sep 08 198BCcomponents Ultra precision leaded resistors Product specification UXA 0204; UXB 0207; UXC 0309 IEC IEC 60115-1 | 60068-2 REQUIREMENTS CLAUSE TEST TEST PROCEDURE PERMISSIBLE CHANGE (AR/R) METHOD Stability for product types: : 100 Q to 100 kQ | 22 Qto< 100Q; _ > 100 Q to 221 kQ 100 Q to 250 kQ | 40,2 Qto< 100.9;) 10 Q to < 40,2 Q; > 100 Q to 301 kQ] > 301 kQ to 1 MQ - 24 Qto 100 kQ 10 Q to < 249; . > 100 kQ to 1 MQ 4.25.3 ~ endurance at | 125 C; 1000h +(0,04% + 0,01 92) | +(0,06% + 0,07 Q)} +(0,08% + 0,01 Q) upper category temperature 4.24 3(Ca) | dampheat, | 40 +2 C; 56 days; | +(0,04% + 0,01 Q) | +(0,05% + 0,01 2) | +(0,06% + 0,01 Q) steady state | 93 +2/-3% RH 4.23 climatic sequence: 4.23.2 | 2 (Ba) dry heat | 125C; 16h 4.23.3 30 (Db) damp 55 C; 24h; heat, 90 to 100 % RH; cyclic 1 cycle 4.23.4 1 (Aa) cold -55 C; 2h 4.23.5 13 (M) low air 8,5 kPa; 2 h; pressure 15 to 35 C 4.23.6 | 30 (Db) damp 55 C; 5 days; (0,04% + 0,01 Q) | (0,05% + 0,01 Q) | +(0,06% + 0,01 Q) heat, 95 to 100 % RH; no visible damage | no visible damage | no visible damage cyclic 5 cycles 4.13 - short time room temperature; | (0,01% + 0,01 $2) | +(0,01% + 0,01 Q) } +(0,02% + 0,01 Q) overload U=2,5 x {Px R | no visible damage | no visible damage | no visible damage or U=2 x Umax 3 4.19 14 (Na) rapid change | 30 minutes atLCT | +(0,01% + 0,01 Q) | (0,01% + 0,01 Q) | +(0,02% + 0,01 Q) of and no visible damage | no visible damage | no visible damage temperature | 30 minutes at UCT; 5 cycles 4.29 45 (XA) | component | isopropyl alcohol marking legible; solvent +23 C; toothbrush no visible damage resistance method 4.18.2 |20(Tb) | resistance to | unmounted +(0,01% + 0,01 2) | +(0,01% + 0,01 Q) | +(0,02% + 0,01 Q) soldering components; no visible damage | no visible damage | no visible damage heat 260 5 C; 1041s 417 20 (Ta) solderability | +235 C; 2 s solder good tinning (2 95% covered); bath method no visible damage 2000 Sep 08 199BCcomponents Product specification UXA 0204; UXB 0207; Ultra precision leaded resistors UXC 0309 IEC IEC 60115-1 | 60068-2 REQUIREMENTS CLAUSE TEST TEST PROCEDURE PERMISSIBLE CHANGE (AR/R) METHOD Stability for product types: 100 Q to 100 kQ | 22 Qta< 100Q; _ > 100 Q to 221 kO 100 Q to 250 kQ | 40,2 Qto< 1000;} 10 Q to < 40,2 Q; > 100 Q to 301 kQ| > 301 kQ to 1 MQ - 10Qto< 240; 24.910 100k | 109k to 1 MO 4,22 6 (B4) vibration 6h; 10 to 2 000 Hz | +(0,01% + 0,01 Q) | (0,01% + 0,01 Q) | +(0,02% + 0,01 2) 1,5 mm or 196 m/s2 4.16 21 (Ua) | robustness of | tensile, bending +(0,01% + 0,01 Q) | +(0,01% + 0,01 Q) | +(0,02% + 0,01 Q) 21 (Ub) terminations | and torsion 21 (Uc) 4.7 - voltage proof | Urms = 100 V; 60 s no flashover or breakdown 2000 Sep 08 200