L Vishay Sfernice SMD Wraparound Ultra Low Value Thin Film Resistors FEATURES * NiCr + Ta2O5 resistive layer * Pre-soldered or gold terminations * No inductance for high frequency applications * Alumina substrates for high power handling capability * Resistance range: 0.1 to 9.99 * TCR down to 100 ppm/C * Power rating: Up to 1 W at + 70 C With extremely low resistance and high power capabilities, these ultra low value resistors are available with solderable or weldable terminations. DIMENSIONS in millimeters [inches] A B F D E A CASE SIZE B MAX. TOL. MAX. TOL. + 0.152 (+ 0.006) + 0.127 (+ 0.005) MIN. TOL. MIN. TOL. - 0.152 (- 0.006) - 0.127 (- 0.005) NOM. NOM. 1.52 (0.060) 0.85 (0.033) 0705 0805 1.91 (0.075) 1.27 (0.050) 1206 3.06 (0.120) 1.60 (0.063) 1505 3.81 (0.150) 1.32 (0.052) 5.08 (0.200) 2.54 (0.100) 0603 2010 D/E NOM. F TOL. 0.38 (0.015) 0.40 (0.016) 0.48 (0.019) 0.13 (0.005) POWER RATING mW LIMITING ELEMENT VOLTAGE V RESISTANCE RANGE (1) NOM. MIN. MAX. 0.76 (0.030) 0.35 (0.014) 1.17 (0.046) 125 50 0.1 to 9.99 1.15 (0.045) 0.74 (0.029) 1.56 (0.061) 200 50 0.1 to 9.99 2.26 (0.089) 1.85 (0.073) 2.67 (0.105) 330 50 0.1 to 9.99 2.85 (0.112) 2.44 (0.096) 3.26 (0.128) 500 50 0.1 to 9.99 4.12 (0.162) 3.71 (0.146) 4.53 (0.178) 1000 50 0.1 to 9.99 Notes (1) To be read in conjunction with table "Tolerance and TCR vs. Ohmic Value" * Size 2512 under development * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document "Vishay Material Category Policy": www.vishay.dom/doc?99902 Document Number: 53018 Revision: 29-Oct-09 For technical questions, contact: sfer@vishay.com www.vishay.com 57 L SMD Wraparound Ultra Low Value Thin Film Resistors Vishay Sfernice SUGGESTED LAND PATTERN (to IPC-7351A) Gmin. Xmax. Zmax. DIMENSIONS (in millimeter) CHIP SIZE Zmax. Gmin. Xmax. 0603 2.37 0.35 0.98 0705/0805 2.76 0.74 1.40 1206 3.91 1.85 1.73 1505 4.66 2.44 1.45 2010 5.93 3.71 2.67 Note * Size 2512 under development Option: Enlarged Terminations ELECTRICAL SPECIFICATIONS Resistance range: Resistance tolerance: Power dissipation: Temperature coefficient: 0.1 to 9.99 1 % to 10 % 0.125 mW to 1 W at + 70 C Down to 100 ppm/C CLIMATIC SPECIFICATIONS Operating temp. range: - 55 C to + 155 C MECHANICAL SPECIFICATIONS Substrate: Resistive layer: Coating: Terminations: www.vishay.com 58 Alumina NiCr + Ta2O5 Silicone Solderable B type: SnPb over nickel barrier N type: SnAg over nickel barrier G type: Gold over nickel barrier "Power Dissipation in High Precision Vishay Sfernice Chip Resistors and Arrays (P Thin Film, PRA Arrays, CHP Thick Film)": www.vishay.com/doc?53048). For enlarged terminations: Please consult Vishay Sfernice. POWER DERATING CURVE Rated Power (%) For stringent and special power dissipation requirements, the thermal resistance between the resistive layer and the solder joint can be reduced using enlarged terminations chip resistors which are soldered on large and thick copper pads acting as heat sinks (see application note: 100 80 60 40 20 0 0 20 40 60 70 80 100 120 140 155 Ambient Temperature in C TOLERANCE AND TCR VS. OHMIC VALUE VALUE RANGE TIGHTEST TOLERANCE (%) BEST TCR (ppm/C) TERMINATIONS 0R1 < 0R25 1 300 N or B 0R25 < 0R5 1 200 N or B 0R5 < 9R99 1 100 N or B 0R1 < 0R5 10 300 G 0R5 < 9R99 5 200 G For technical questions, contact: sfer@vishay.com Document Number: 53018 Revision: 29-Oct-09 L SMD Wraparound Ultra Low Value Thin Film Resistors Vishay Sfernice PACKAGING PACKAGING RULES Several types of packaging are proposed: waffle-pack and tape and reel Waffle Pack Can be filled up to maximum quantity indicated in the table here above, taking into account the minimum order quantity. When quantity ordered exceeds maximum quantity of a single waffle pack, the waffle packs are stacked up on the top of each other and closed by one single cover. To get "not stacked up" waffle pack in case of ordered quantity > maximum number of pieces per package: Please concult Vishay/Sfernice for specific ordering code NUMBER OF PIECES PER PACKAGE SIZE MOQ WAFFLE PACK 2" x 2" TAPE AND REEL MIN. TAPE WIDTH MAX. 0402 0603 0805 0705 100 100 1206 4000 8 mm 2000 8 mm (1) 100 140 1505 60 2010 Note (1) 12 mm on request * Size 2512 under development Tape and Reel Can be filled up to maximum quantity indicated in the table here above, taking into account the minimum order quantity. When quantity ordered is between the MOQ and the maximum reel capacity, only one reel is provided. When several reels are needed for ordered quantity within MOQ and maximum reel capacity: Please consult Vishay Sfernice for specific ordering code PERFORMANCE VALUES AND DRIFT TESTS CONDITIONS MIL-R-55342 REQUIREMENTS TYPICAL PERFORMANCES MIL-R-55342 C MIL-STD-702-Method 107 0.25 % 0.02 % MIL-R-55342 C PARA 3.10.4.7.5 0.10 % 0.01 % MIL-R-55342 C PARA 3.9 and 4.7.4 0.25 % 0.01 % Resistance to solder heat MIL-R-55342 C PARA 3.12, 4.7.7, 4.7.1.2 0.25 % 0.04 % Moisture resistance MIL-R-55342 C PARA 3.13 and 4.7.8 MIL-STD-202-Method 106 0.40 % 0.01 % MIL-R-55342 C PARA 3.11 and 4.7.6 0.20 % 0.075 % MIL-R-55342 C 2000 h Pn at 70 C MIL-STD-202-Method 108 0.50 % 0.15 % Thermal shock Short time overload Low temperature operation High temperature Load life Document Number: 53018 Revision: 29-Oct-09 For technical questions, contact: sfer@vishay.com www.vishay.com 59 L SMD Wraparound Ultra Low Value Thin Film Resistors Vishay Sfernice GLOBAL PART NUMBER INFORMATION New Global Part Numbering: L0805K1R00FBT0046 L 0 8 0 5 K 1 R 0 0 F B T 0 0 4 6 GLOBAL MODEL SIZE TCR VALUE TOLERANCE TERMINATION PACKAGING (1) OPTION L 0603 0705 0805 1206 1505 2010 H = 50 ppm K = 100 ppm L = 200 ppm M = 300 ppm R designated decimal point For values under 1R if 3 significant digits: Rxxx if 2 significant digits: xRxx F=1% G=2% H=3% J=5% K = 10 % B: SnPb over nickel barrier N: SnAg over nickel barrier G: gold over nickel barrier Blank: Waffle pack T: Tape and reel Leave blank if no option B: Lead bearing version N and G: Lead (Pb)-free/ RoHS version Historical Part Number example: L 0805 K 1R00 1 % B T R0046 L 0805 K 1R00 1% B T R0046 MODEL SIZE TCR VALUE TOLERANCE TERMINATION PACKAGING (1) OPTION Note (1) For specific quantity of parts per packaging please consult Vishay Sfernice * Size 2512 under development www.vishay.com 60 For technical questions, contact: sfer@vishay.com Document Number: 53018 Revision: 29-Oct-09 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1