SFR16S/25/25H www.vishay.com Vishay BCcomponents Standard Metal Film Leaded Resistors FEATURES Low cost Low noise (max. 1.5 V/V for R > 1 M) Small size (SFR16S: 0204, SFR25/25H: 0207) Lead (Pb)-free solder contacts Pure tin plating provides compatibility with lead (Pb)-free and lead containing soldering processes Material categorization: For definitions of compliance A homogeneous film of metal alloy is deposited on a high please see www.vishay.com/doc 99912 grade ceramic body. After a helical groove has been cut in the resistive layer, tinned connecting leads of electrolytic APPLICATIONS copper are welded to the end-caps. General purpose resistors The resistors are coated with a colored lacquer (light-blue for type SFR16S light-green for type SFR25 and red-brown for type SFR25H) which provides electrical, mechanical and climatic protection. The encapsulation is resistant to all cleaning solvents in accordance with IEC 60068-2-45. TECHNICAL SPECIFICATIONS DESCRIPTION UNIT SFR16S SFR25 SFR25H 5 % 1 to 3M 5 % 0.22 to 10M Resistance Range 1 % 4.99 to 3M 1 % 1 to 10M Jumper (0 )Jumper (0 ) Resistance Tolerance % 1, E24/E96 series 5, E24 series Temperature Coefficient: R 4.7250 100 100 4.7 R 100 kppm/K100 100 100 100 k R 1M 250 100 100 R 1M250 250 250 Rated Dissipation, P W 0.5 0.4 0.5 70 Thermal Resistance, R K/W 170 200 150 th Maximum Permissible Voltage, (U AC/DC) V 200 250 350 max. Noise: R 68 k max. 0.1 max. 0.1 max. 0.1 68 k R 100 k V/V max. 0.5 max. 0.1 max. 0.1 100 k R 1M max. 1.5 max. 0.1 max. 0.1 R 1M max. 1.5 max. 1.5 max. 1.5 Basic Specifications IEC 60115-1 Climatic Category (IEC 60068-1) 55/155/56 Stability, R max., after: Load (1000 h, P ): 70 R Range (2 % R + 0.05 ) (2 % R + 0.05 ) (2 % R + 0.05 ) Long Term Damp Heat Test (56 Days): R 1M (1 % R + 0.05 ) (1 % R + 0.05 ) (1 % R + 0.05) R 1M (1 % R + 0.05 ) (1 % R + 0.05 ) (2 % R + 0.1 ) Soldering (10 s, 260 C) (0.25 % R + 0.05 ) (0.25 % R + 0.05 ) (0.25 % R + 0.05 ) Short Time Overload (0.25 % R + 0.05 ) (0.25 % R + 0.05 ) (1 % R + 0.05 ) Note R value is measured with probe distance of 24 mm 1 mm using 4-terminal method Revision: 05-Mar-13 Document Number: 28722 1 For technical questions, contact: filmresistorsleaded vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 SFR16S/25/25H www.vishay.com Vishay BCcomponents PART NUMBER AND PRODUCT DECSRIPTION PART NUMBER: SFR2500001001FA500 S0F R 250001001FA500 (1) MODEL/SIZE VARIANT TCR/MATERIAL VALUE TOLERANCE PACKAGING SPECIAL SFR16S0 0 = Neutral 0 = Standard 3 digit value F = 1 % N4 The 2 digits SFR2500 Z = Value overflow Z = Jumper 1 digit multiplier J = 5 % A5 are used for SFR25H0 (special) MULTIPLIER Z = Jumper A1 all special R5 parts. -3 2 7 = *10 2 = *10 00 = Standard -2 3 8 = *10 3 = *10 -1 4 9 = *10 4 = *10 0 5 0 = *10 5 = *10 1 1 = *10 Z = 0000 PRODUCT DESCRIPTION: SFR25 1 % A5 1K0 SFR25 1 % A5 1K0 (1) MODEL/SIZE TOLERANCE PACKAGING RESISTANCE VALUE SFR16S 1 % N4 47K = 47 k SFR25 5 % A5 51R1 = 51.1 SFR25H A1 R5 Notes (1) Please refer to table PACKAGING The jumper has a maximum resistance R = 30 m at 3 A (SFR16S) max. The jumper has a maximum resistance R = 30 m at 5 A (SFR25) max. The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products PACKAGING AMMO PACK REEL MODEL TOLERANCE TAPING PIECES CODE PIECES CODE SFR16S 1 % Axial, 52 mm 5000 A5 5000 R5 5000 A5 SFR16S 5 % Axial, 52 mm 5000 R5 1000 A1 SFR25, SFR25H 1 % Axial, 52 mm 5000 A5 5000 R5 5000 A5 SFR25, SFR25H 5 % Axial, 52 mm 5000 R5 1000 A1 SFR25, SFR25H 1 % Radial 4000 N4 - - SFR25, SFR25H 5 % Radial 4000 N4 - - DIMENSIONS L 1 d D Outline L 2 DIMENSIONS - Resistor types and relevant physical dimensions in millimeters TYPE D L L d max. 1 max. 2 max. SFR16S 1.9 3.5 4.1 0.45 0.05 SFR25 2.5 6.5 7.5 0.58 0.05 SFR25H 2.5 6.5 7.5 0.58 0.05 Revision: 05-Mar-13 Document Number: 28722 2 For technical questions, contact: filmresistorsleaded vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000