PSG4/PSF4 current sensing power shunt EU features Correcter electric current detection is possible to 4-terminal construction -6 Excellent T.C.R. achieved (5010 /K) Ultra low resistance, suitable for large current sensing Automatic mounting machines are applicable Suitable for reflow soldering (Not suitable for flow soldering) Products meet EU RoHS requirements AEC-Q200 qualified dimensions and construction Dimensions inches (mm) Type Resist. (Inch Size Code) () L W d C Ws Wv t .120.008 0.5m (3.050.2) .272.010 .260.010 .079.004 .039.004 .028.010 PSG4 (6.90.25) (6.60.25) (2.00.1) (1.00.1) (0.70.1) (2726) .110.008 1m (2.80.2) 0.5m .037.006 .028.002 .020.002 .071.004 PSF4 .118.004 .150.004 (0.950.15) (0.70.05) (0.50.05) (1.80.1) (1216) (3.00.1) (3.80.1) 1m L Derating Curve Current 100 For resistors operated at a terminal Terminal part temperature of described for 80 Resistive each size or above, a power rating t Element Ws PSG4 PSF4 shall be derated in accordance with W Wv 60 the derating curve. Please refer to Introduction of the c d 40 derating curve based on the terminal Electrode Voltage Terminal part temperature in the beginning of 20 our catalog before use. 0 -80 -60-40 -20 0 20 40 60 80100120 140 160 180 -65 75 130 175 Terminal Part Temperature (C) ordering information PS G 4 N TEB L500 F Power Termination Termination Nominal Type Packaging Tolerance Rating Number Material Resistance G: 0.5m: 10W N: No surface TEB: 12mm pitch 4 digits: all F: 1% 1m: 8W treatment plastic embossed values less than 100m are F: 0.5m: 5W expressed in 1m: 3W m with L as decimal Ex: 0.5m - L500 1m - 1L00 Contact us when you have control request for environmental hazardous material other than the substance specified by EU RoHS. For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/14/19 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 97 % Rated Power current sensecurrent sense PSG4/PSF4 current sensing power shunt applications and ratings Power T.C.R. Rated Operating Part Resistance Resistance Rating (ppm/C) Terminal Part Temperature Designation Range Tolerance (Current Rating) Max. Temperature Range 10W (141A) 0.5m PSG4 50 F: 1% 75C 8W (89A) 1m -65C to +175C 5W (100A) 0.5m PSF4 50 F: 1% 130C 3W (54A) 1m environmental applications One-Pulse Limiting Electric Power PSG4 PSF4 10,000,000 1,000,000 The maximum applicable voltage is 1,000,000 equal to the max. overload voltage. 100,000 Please ask us about the resistance 100,000 10,000 characteristic of continuous applied 10,000 pulse. 1,000 The pulse endurance values are 1,000 100 not assured values,so be sure to 100 0.5m check the products on actual 1m 10 0.5m equipment when you use them. 10 1m 1 1 .001 .01 .1 1 10 100 .001 .01 .1 1 10 100 Pulse Duration Pulse Duration (ms) (ms) Thermal Resistance Terminal Part Temperature TH T Hs TH High Type Resistance () Rth (C/W) TM Medium ts The temperature of the resistor will T TL Low TM T Hs 0.5m 9 increase the same T from the PSG4 T standard terminal part temperature 1m 12 TH TL T Hs regardlless of the ambient temperature 0.5m 8 T when the same power is applied. This T PSF4 M 1m 14 is because there is hardly any heat dissipation from the resistor surface Rth=(Hs-ts)/Power TL to the ambient air. Regarding the temperature rise, the value of the temperature Low High varies per conditions and board for use since the temperature Terminal Part Temperature is measured under our measuring conditions. Please refer to us before use. Performance Characteristics Requirement R % Parameter Limit Typical Test Method Within specified T.C.R. +25C/+125C T.C.R. PSG4 (0.5m): 30W for 5 seconds PSG4 (1m): 20W for 5 seconds Overload (Short time) 0.5% 0.1% PSF4 (0.5m): 15W for 5 seconds PSF4 (1m): 9W for 5 seconds Resistance to Solder Heat 0.5% 0.1% 260C 5C, 15 seconds 1 second Rapid Change of Temperature 0.5% 0.1% -55C (30 minutes), +150C (30 minutes), 1,000 cycles Moisture Resistance 0.5% 0.05% 85C 3C, 85% 3C RH, 1000 hours, 10% Bias PSG4: Terminal part temperature: 75C 3C, 1000 hours, Endurance of Rated Terminal 1.5 hr ON, 0.5 hr OFF cycle 1.0% 0.5% Part Temperature PSF4: Terminal part temperature: 130C 3C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle Low Temperature Exposure 0.5% 0.01% -65C, 1000 hours High Temperature Exposure 1% 0.6% +175C, 1,000 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/17/19 98 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com One-Pulse Limiting Electric Power (W) Temperature One-Pulse Limiting Electric Power (W)