MEGGITT HOLSWORTHY HYBRID CIRCUITS ELECTRONIC ASSEMBLIES PRECISION RESISTORS SMD PRECISION RESISTORS PRECISION NETWORKS High Precision Resistors (SMD) TYPE RN73 SERIES Sputtered Resistive Metal Film Protective Coat Epoxy Terminations (Nickel & Solder Plating) Electrode Thin Film High Purity Alumina Substrate The RN73 series is a stable precision chip resistor range offering various power dissipation relating to chip size, TCR's down to 10ppm/C and resistor tolerances to 0.1%. The resistor is produced with three sputtered layers giving better performance. Values are restricted to the E96 grid and the RN73 has accurate and uniform physical dimensions to facilitate placement. They are of course packaged on tape and reeled. MEGGITT HOLSWORTHY KEY FEATURES HIGH PRECISION - TCR 10 PPM/C TOLERANCES DOWN TO 0.1% THIN FILM (NICHROME) CHOICE OF PACKAGES (08:05 STD) SUPPLIED ON REELS OF 5000, 4000 or 1000 STABLE HIGH FREQUENCY PERFORMANCE 100V DC OPERATING VOLTAGE TEMPERATURE RANGE -55C to +125C MEGGITT ELECTRONIC COMPONENTS SALES ACTION DESK TEL: (01793 611666) FAX: (01793 611777) EMAIL: sales@megelec.co.uk WEB SITE: www.meggittelectronics.com LOG No FO720 ISSUE 8 2 Pages 07-01 SPECIFICATION TYPE RN73 SERIES (Page 2 of 2) ELECTRICAL 1J 0.063W 50V 100V Rated Power Maximum working voltage Maximum overload voltage Working temperature range Rated ambient temperature 2A 2B 0.1W 0.125W 100V 150V 200V 300V -55C ~ +125C 70C 2E 0.25W 200V 400V RESISTANCE VALUE RANGE Type T.C.R. (ppm/C) 1J 2A 2B 2E Resistance Tolerance E-24, E-96 series C ( 10) F ( 25) G ( 50) H (100) B (0.1%) 10 - 49K9 10 ~ 332K ----- C (0.25%) D (0.5%) F (1.0%) ------51 ~ 33K 10 ~ 360K 10 ~ 33K 51 ~ 100K 10 ~ 100K 10 ~ 100K --110K ~ 330K 110K ~ 330K C ( 10) D ( 15) F ( 25) G ( 50) H (100) 10 ~ 150K 100 ~ 100K 10 ~ 150K ----- 100 ~ 100K 100 ~ 100K 51 ~ 100K 51 ~ 150K --- 100 ~ 100K 100 ~ 100K 10 ~ 100K 10 ~ 249K 160K ~ 1M C ( 10) D ( 15) F ( 25) G ( 50) H (100) 100 ~ 130K 100 ~ 130K 51 ~ 130K ----- 100 ~ 130K 100 ~ 130K 51 ~ 130K 51 ~ 360K --- 100 ~ 130K --100 ~ 130K --10 ~ 130K 10 ~ 130K 10 ~ 360K 10 ~ 360K 390K ~ 1M 390K ~ 1M C ( 10) D ( 15) F ( 25) G ( 50) H (100) 100 ~ 240K 100 ~ 240K 51 ~ 240K ----- 100 ~ 240K 100 ~ 240K 51 ~ 240K 51 ~ 510K --- 100 ~ 240K --100 ~ 240K --10 ~ 240K 10 ~ 240K 10 ~ 510K 10 ~ 510K 560K ~ 1M 560K ~ 1M ----10 ~ 100K 10 ~ 150K 160K ~ 1M H ( 100 ppm/C) of T.C.R. is only E - 24 POWER DERATING CURVE 70 C Rated Load ( % ) 100 For temperartures in excess of 70C the load shall be derated in accordance with the following figure. 80 60 40 20 125 C 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 180 -55C Ambient Temperature ( C ) DIMENSIONS L 0.2 Type 1.6 RN73 1J 2.0 RN 732A* 3.2 RN 732B 3.2 RN 732E W 0.2 0.8 1.25 1.6 2.5 D 0.3 0.2 0.4 0.2 0.5 0.3 0.5 0.3 d 0.2 0.1 0.3 0.3 0.4 0.4 H 0.1 0.4 0.5 0.6 0.6 See Table HOW TO ORDER RN73 C 2A COMMON P ART PART TEMP TEMP.. COEFFICIENT OF RESIST ANCE RESISTANCE CHIP SIZE C 10 ppm/C* D 15 ppm/C F 25 ppm/C G 50 ppm/C H 100 ppm/C 1J - 06:03 2A - 08.05* 2B - 12.06 2E - 12.10 RN73 - Series Part Number 100K B RESIST ANCE V ALUE RESISTANCE VALUE 100 ohms 1 K ohm 100 K ohm (100 ohms) (1000 ohms) (100,000 ohms) 100R 1K0 100K TDF TOLERANCE PACK QTY B 0.1%* C 0.25% D 0.5% F 1.0% TG - Cut tape lengths (2A only) TDF - 1000 (Paper) (2A Only) TDG - 2000 (Paper) TE - 4000 (Plastic) TD - 5000 (Plastic) * Preferred - Stocked Item Meggitt Electronic Components Ltd. Ohmic House, Westmead Industrial Estate, Swindon, Wilts. SN5 7US Telephone:(01793)487301(Admin.) (01793)611666 (Sales) EMail:sales@megelec.co.uk Fax:(01793) 611777 This publication is issued to provide outline information only and (unless specifically agreed to the contrary by the Company in writing) is not to form part of any order or be regarded as a representation relating to the products or service concerned. We reserve the right to alter without notice the specification, design, price or conditions of supply of any product or service. Whilst Meggitt Electronic Components products are of the very highest quality and reliability, all electronic components can occasionally be subject to failure. Where failure of a Meggitt Electronic Components product could result in life threatening consequences, then the circuit and application must be discussed with the Company. Such areas might include ECG, respiratory. and other medical and nuclear applications and any non fail safe applications circuit.