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.SMD - ResistorsProduct：Ultra Low Ohm (Metal Strip) Chip Resistor -SMDU SeriesSize：1206/2010/2512official distributor of by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - ResistorsUltra Low Ohm (Metal Strip) Chip Resistor(SMDU Series) 1. Scope－This specification applies to all sizes of rectangular-type fixed chip resistors with alloy as mater. 2. Features－High power rating up to 3 Watts－Low TCR down to 50 PPM/ C－Resistance values from 0.5 to 15m ohm－Customized resistance available－Wide range package sizes 1206 / 2010 / 2512 3. Applications－NB (for Power Management)－MB (for Power Management)－SWPS (DC-DC Converter, Charger, Adaptor)－Monitor (for Power Management) 4. Construction2512LDWT Black－Wave or IR reflow soldering Solder Plating (Sn) Barrier Layer (Ni) Alloy Plate Overcoat by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors1206 & 2010TypeMaterialR001 R003Manganese, CopperR004 R010Aluminum, Iron, Copper 5. DimensionsPart No.Unit: mmWeight(g)(1000pcs)Resistance (mΩ)LWTDSMDU1206 T 1.0 - 103.20 0.2541.60 0.1040.60 0.200.980 0.38022.6SMDU2010 T 1.0 - 105.08 0.2542.54 0.150.60 0.201.665 0.62542.3SMDU2512 T 0M500.506.35 0.2543.18 0.2541.40 0.201.425 0.37761.03SMDU2512 T 0M750.756.35 0.2543.18 0.2541.00 0.201.425 0.37761.03SMDU2512 T R0011.006.35 0.2543.18 0.2540.80 0.201.425 0.37761.03SMDU2512 T 1M501.506.35 0.2543.18 0.2540.65 0.201.425 0.37761.03SMDU2512 T R0022.006.35 0.2543.18 0.2540.50 0.201.425 0.37761.03SMDU2512 T 2M502.506.35 0.2543.18 0.2541.00 0.201.425 0.37761.03SMDU2512 T R0033.006.35 0.2543.18 0.2540.70 0.201.425 0.37761.03SMDU2512 T R0044.006.35 0.2543.18 0.2540.60 0.201.425 0.37761.03SMDU2512 T R0055.006.35 0.2543.18 0.2540.50 0.201.425 0.37761.03SMDU2512 T R0066.006.35 0.2543.18 0.2540.50 0.201.425 0.37761.03SMDU2512 T 6M506.506.35 0.2543.18 0.2540.45 0.201.425 0.37761.03SMDU2512 T R0077.006.35 0.2543.18 0.2540.45 0.201.425 0.37761.03 by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors 6. Part NumberingSMDU2512JTESR002ProductTypeDimensions(L W)120620102512ResistanceToleranceF: 1%H: 3%J: 5%PackagingCodeT: Taping ReelTCR(PPM/ C)D: 50E: 100K: 150W: 75PowerRating: StandardA: 1.5WB: 2.5WR: 3WS: 2WResistanceR002: 0.002ΩR020: 0.02Ω0M50: 0.0005Ω1M50: 0.0015ΩGMarking: Black Coating**2010/1206No coating / markingPower radio (%) 7. Derating CurveAmbient Temperature ( C) 8. Standard Electrical SpecificationsItemPart No.SMDU1206 TD Power Ratingat 80 COperating Temp. RangeResistance Range (mΩ) 1%1WSMDU2512 TD 1WSMDU2512 TK 1WSMDU2512 TE 1W-55 C 170 CSMDU2512 TW 1WOperating Current (P/R), Operating Voltage (P*R) 3% 5%TCR(PPM/ C)1.0 - 10.0 500.5 - 2.0 502.5 - 3.5 1504.0 - 5.5 1006.0 - 7.0 75 8.1 High Power Rating Electrical SpecificationsItemPart No.SMDU2010 TDA Power Ratingat 80 COperating Temp. Range1.5WSMDU2512 TDS 2WOperating Current (P/R), Operating Voltage (P*R)-55 C 170 CResistance Range (mΩ) 1% 3% 5%TCR(PPM/ C)1.0 - 10.0 500.5 - 2.0 50electronic sensor resistor has the ability of manufacture following options based on customer’s requirement. by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors 9. Resistance codes exampleResistance (3Marking)Resistance0.5m 0.75m CodesM50M75Resistance (4Marking)Resistance1m 1.5m 2m 7m 10CodesR0011M50R002R007R010 10. Reflow 11. Environmental CharacteristicsItemTemperature Coefficient ofRequirementTest MethodAs Spec.MIL-STD-202F Method 304 25/-55/ 25/ 125/ 25 CShort Time Overload 0.5%JIS-C-5201-1 5.55*rated power for 5 secondsEndurance 1%MIL-STD-202F Method 108A70 2 C, Max. working voltage for 1000 hrs with 1.5 hrs “ON” and0.5 hrs “OFF”Dry Heat 1%JIS-C-5201-1 7.2at 170 C for 1000 hrsSolderability95% min. coverageMIL-STD-202F Method 208H245 5 C for 3 secondsResistance to Soldering Heat 0.5%MIL-STD-202F Method 210E260 5 C for 10 secondsThermal Shock 0.5%MIL-STD-202F Method 107G-55 C 150 C, 100 cyclesResistance (T.C.R.) Storage Temperature: 25 3 C; Humidity 80%RH by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors 12. Measurements1. SMDU25124-wire precision measurement Equipment: ADEX AX-1152D DC Low Ohm Meter Excitation Current: 3A (0.5mΩ 1.5 mΩ)1A (2mΩ 7mΩ)Unit: mm2. SMDU25124-wire pad layout (recommended for precision current sensing) Note: No circuits between pads to avoid short circuitUnit: mm3. SMDU25122-wire pad layout Note: No circuits between pads to avoid short circuitUnit: mm by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors5. SMDU25124-wire pad layout (recommended for precision current sensing) Note: No circuits between pads to avoid short circuitUnit: 01.3R0012.031.21.02.4Typecbal6. SMDU25121M51.531.21.03.4R002 R0031.281.21.03.9R0042.281.21.01.9R005 R0062.031.21.02.4R0071.531.21.03.4R008 R0151.281.21.03.92-wire pad layout Note: No circuits between pads to avoid short circuitUnit: .033.42.41M51.533.43.4R002 R0031.283.43.9R0042.283.41.9R005 R0062.033.42.4R0071.533.43.4R008 R0151.283.43.9lbType by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors7. SMDU12064-wire precision measurement Equipment: ADEX AX-1152D DC Low Ohm Meter Excitation Current: 1A (1mΩ 10mΩ)Unit: mm8. SMDU12064-wire pad layout (recommended for precision current sensing) Note: No circuits between pads to avoid short circuitUnit: mm9. SMDU12062-wire pad layout Note: No circuits between pads to avoid short circuitUnit: mm by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors10. SMDU20104-wire precision measurement Equipment: ADEX AX-1152D DC Low Ohm Meter Excitation Current: 1A (1mΩ 10mΩ)Unit: mm11. SMDU20104-wire pad layout (recommended for precision current sensing) Note: No circuits between pads to avoid short circuitUnit: mm12. SMDU20102-wire pad layout Note: No circuits between pads to avoid short circuitUnit: mm by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
.SMD - Resistors 13. PackagingEmbossed Plastic Tape SpecificationsTop TapeψD0EAFBWψD1TP1ResistorP2P0Direction of unreelingEmbossed TapeUnit: mmTypeResistance（mΩ）SMDU12061 - 101.90 0.1 3.60 0.11.75 0.1 3.5 0.054.0 0.14.00 0.1 2.0 0.05 1.55 0.05 1.0min. 0.87 0.12000SMDU20101 - 102.85 0.1 5.55 0.1 12.0 0.2 1.75 0.1 5.5 0.054.0 0.14.00 0.1 2.0 0.05 1.55 0.05 1.4min. 0.85 0.120000.50 - 73.40 0.1 6.73 0.1 12.0 0.1 1.75 0.1 5.5 0.054.0 0.14.00 0.1 2.0 0.05 1.50 0.10 1.4min. 0.81 0.120000.50 - 153.40 0.1 6.75 0.1 12.0 0.1 1.75 0.1 5.5 0.054.0 0.14.00 0.1 2.0 0.05 1.55 0.05 1.4min. 0.80 0.12000SMDU2512ABW8.0 0.2EFP0P1P2ΦD0ΦD1TQuantity(EA)1. The cumulative tolerance of 10 sprockets hole pitch is 0.2mm.2. Carrier camber shall be not more than 1mm per 100mm through a length of 250mm.3. A & B measured 0.3mm from the bottom of the packet4. T measured at a point on the inside bottom of the packet to the top surface of the carrier.5. Pocket position relative to sprocket hole is measured as the true position of the pocket and not the pocket hole. by electronic sensor resistor GmbHSiemensstr. 10 D – 85521 Ottobrunncontact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 808-0 Telefax 49 (0) 89 611 808-11(1800301)
SMD - Resistors by electronic sensor resistor GmbH Siemensstr. 10 D – 85521 Ottobrunn contact: www.esr.info sales@esr.info Telefon 49 (0) 89 611 .
