PEWK3920 RESI | Alldatasheet
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c Recommend solder pad Part Number Information Example,PEWK3920F2L00Q9 ( PEWK 3920 ±1% 2mΩ ±50ppm/ Standard )℃ 3 9 2 0P E W K Series PEWK 2L00=2mΩ 3L00=3mΩ D=±0.5% F=±1% J=±5% 9=StandardQ=±50ppm/℃3920 F 2 L 0 0 Q 9 3920 PEWK3920J2L00Q9 PEWK3920F2L00Q9 PEWK3920D2L00Q9 PEWK3920J3L00Q9 PEWK3920F3L00Q9 PEWK3920D3L00Q9 ≤±50ppm/°C (-55~+170°C,20 °C Ref)+ -65~+170°C Nickel- Chrome WL H T D A Tolerance Resistance TCRSize Specifications (mm) a b c 3920 L AW HTD 3mΩ 2mΩ Dimensions ResistanceSize Code TCR ≤±50ppm/°C (-55~+170°C, +20°C Ref ), tightest tolerance ±0.5% No trimming&Non-hot-spot design, Low EMF AEC-Q200 qualified Introduction This series is made from a precision Nickel-Chrome alloy and which is then precisely machined and welded using exclusive EB-Welding equipment designed and manufactured independently by C&B Group. The combination of excellent consistency of metal alloy, the precision machining capability and the efficient welding process allow the product to achieve a tight tolerance up to ±0.5% without trimming. The "Trimming Free" technology avoids the loss of rated current and the hot-spot due to notches in the trimming process, which greatly increases the reliability of the product. At the same time, the improved welding quality ensures very low EMF and high stability of the product. From the raw material to equipment and core process, whole process is strictly controlled inside of the house to make sure stable quality and timely delivery. This series is ideal for high current sensing circuits which ask for high precision at the same time. Visit www.resistor.today to learn more. tape&reel 2000pcs/reel ±0.5% ±1% ±5% Material 2mΩ Rated Power Resistance range Tolerance TCR Operating temp ±0.5% ±1% ±5% PackagingSeries Size 3mΩ Datasheet no.E05014 VerV0 Date2022/7/28No.：E16013Version：V1 Date：2022/11/26 C&B Electronics Shenzhen Co.,Ltd| | resi@cbeureka.com | Tel:0755-83981080/83981010 www.resistor.today Precision Trimming-free Alloy Current Sensing Resistor PEWK3920
( P100°C Rated temp.) Stability<0.5% 180 160 140 120 100 80 60 40 200 Nom. (%)/PP 100 120 175150 125 100 75 50 25 0 -25 -50 -75 100 120 ℃071 ℃07℃56- Derating curve(Ambient temp.) Ambient temperature°C Terminal temperature°C Stability<1.0% ( P70°C Rated temp.) Derating curve(Terminal temp.) Rated power % PEWK3920 Precision Trimming-free Alloy Current Sensing Resistor Datasheet no.E05014 VerV0 Date2022/7/28No.：E16013Version：V1 Date：2022/11/26 TCR Test Chart-2mΩ TCR Temperature TCR Test Chart3mΩ C&B Electronics Shenzhen Co.,Ltd| | resi@cbeureka.com | Tel:0755-83981080/83981010 www.resistor.today TCR Temperature Performance ±0.1% ±0.2% ±0.5% ±0.2% ±0.2% ±0.1% ±0.05% ±0.05% Typical ±0.5% ±0.5% ±1.0% ±0.5% ±0.5% ±0.5% ±0.2% ±0.2% MIL-STD-202 Method 106 MIL-STD-202 Method 108 J-STD-202 MIL-STD-202 Method 210 MIL-STD-202 Method 201 MIL-STD-202 Method 103 MIL-STD-202 Method 204 MIL-STD-202 Method 107 IEC 60115-1 4.8 AEC-Q200-005 AEC-Q200-006 MIL-STD-202 Method 215 ±0.1% ±0.1% ±0.5% ±0.01% ±0.01% ±0.2% IEC 60068-2-1 IEC 60115-1 4.36 Test ltem T=24h/cycle,no load,7a and 7b not required,measured 24±2h after test Short-time overload Moisture resistance Load life Resistance to soldering heat High temp. & high humidity Low temp. storage Vibration Mechanical shock Resistance to solvent TCR Substrate bending Terminal strength Low temp. operation Solderability Test Method Standard Maximum 5x rated power for 5s,measured 24±2h after test +70°C,2000h,rated power,measured 24±2h after test +260,±5°C,10s±1s,measured 24±2h after test +85°C,85%RH,10% of rated power,1000h,measured 24±2h after test -65°C for 96h,measured 24±2h after test Frequency varied 10Hz to 2000Hz in 20 minutes,acceleration 5g X-Y-Z direction°C12 cycles 100g,6ms,half-sine shock wave,3 times/direction,18 times measured 24±2h after test Immerse in solvent for 3 min and then wipe 10 times 3 cycles of 3 solvents,clean and dry at ambient temperature Clear marking No visible damage +235°C±5°C,2s±0.5s 95% coverd -55°C and +170°C,+20°C Ref. Within the nominal value range 2mm,for 60s Force 17.7N,hold for 60s -55°C,no load for 1h,rated voltage load for 45 min,no load for 15 min Thermal shock -55°C~+125°C,1000 cycles,measured 24±2h after test JESD22 Method JA-104 ±0.1% ±0.5%