LVM Series Current Sensing Metal Chip Resistor A p p l i c at i o n s F ea t u res * Power Management Applications * Switching Power Supply * Over Current Protection in Audio Applications * Voltage Regulation Module (VRM) * DC-DC Converter, Battery Pack, Charger, Adaptor * SMD Type designed for automatic insertion * High overload rating in small size (5 times rated wattage for 5 seconds) * Metal foil construction ensures high reliability and performance with very low TCR values * Designed for current sense circuits in power electronic systems * Pb-Free to meet RoHS requirements S E R I E S S P E CI F IC A TION S Power Series Rating LVM06 0.125W LVM12 0.5W LVM25 1.0W c h ara c t er i s t i c s Rated Cont. (P*R) or Max. Operating Working Volts voltage whichever is lower Derating 100% @ 70C, Derates Linearly to Zero @ 155C (170C for LVM25) Operating -55C ~ +155C temp. range (LVM25, -55C ~ +170C) Storage 25 3C C; Humidity Temperature < 80%RH Derating Percent Rated Power 100 80 60 TCR ppm/C Tolerance 100 1% 2% 5% 50, 100 100 1% 2% 5% 50, 100 75 0.5% 1% 5% 50 Perf o rma n c e d a t a Item Requiremen Test Method TCR As Spec. JIS-C-5201-1 4.8, IEC-60115-1 4.8, -55C~+125C, 25C is the reference temperature Short Time (0.5%+0.05) Overload JIS-C-5201-1 4.13, IEC-60115-1 4.13, 5 X Rated Power for 5 seconds Insulation 10G Resistance (100M for LVM25) JIS-C-5201-1 4.6, IEC-60115-1 4.6, Max. Overload voltage for 1 minute Endurance (1.0%+0.05) JIS-C-5201-1 4.25, IEC-60115-1 4.25.1, 702C, RCWV for 1000 hrs with 1.5 hrs "ON" and 0.5 hrs "OFF" Damp Heat (1.0%+0.05) with Load (LVM06 & 12 only) JIS-C-5201-1 4.24, 402C, 90~95% R.H., RCWV for 1000 hrs with 1.5 hrs "ON" and 0.5 hrs "OFF" Dry Heat (0.5%+0.05) (1% for LVM25) JIS-C-5201-1 4.23, IEC-60115-1 2.23.2, at +155C for 1000 hrs Bending (1.0%+0.05) Strength JIS-C-5201-1 4.33, IEC-60115-1 4.33, Bending once for 5 seconds with 3mm, 2010, 2512 sizes: 2mm Solderability 95% min. coverage JIS-C-5201-1 4.17, IEC-60115-1 4.17, 2455C for 3 seconds Resistance (0.5%+0.05) to Soldering (LVM06 & 12 only) Heat JIS-C-5201-1 4.18, IEC-60115-1 4.18, 2605C for 10 seconds LVM25 40 LVM06 LVM12 20 0 Resistance Range* 10m-19m 20m- 100m 10m-19m 20m- 100m 7m-100m 15m- 100m 0 20 40 60 80 100 120 140 160 180 Ambient Temperature, C Voltage Proof No breakdown or flashover (LVM06 & 12 only) Leaching Individual leaching area 5%, Total leaching area 10% (LVM06 & 12 only) Rapid Change (0.5%+0.05) of Temp. 1% for LVM25 10 JIS-C-5201-1 4.7, IEC-60115-1 4.7, 1.42 times Max. Operating Voltage for 1 minute JIS-C-5201-1 4.18, IEC-60068-2-58 8.2.1, 2605C for 30 seconds JIS-C-5201-1 4.18, IEC-60115-1 4.18, -55C to +155C, 5 cycles 1-866-9-OHMITE * Int'l 1-847-258-0300 * Fax 1-847-574-7522 * www.ohmite.com * info@ohmite.com LVM Series Current Sensing Metal Chip Resistor c h ara c t er i s t i c s Soldering condition IR Reflow Soldering Temp. (C) Wave Soldering (Flow Soldering) Temp. (C) 265 Peak: 265C 260C / 10 sec. 260C / 10 sec. 235 245 Heat-up rate ~ 3K/sec. 220 Cooling rate ~ 6K/sec. 180 First wave 150 150 Max. 20 sec. Pre-heating 90 ~ 120 sec. ~5K/sec. ~200K/sec. Typical values Process limits ~2K/sec. 100 Max. 60 sec. Number of reflow cycles allowed: 3 LVM06 and LVM12 only Second wave ~2K/sec. Time (sec.) Number of reflow cycles allowed: 2 Time (sec.) (1) Time of IR reflow soldering at maximum temperature point 260C, 10 sec. (2) Time of wave soldering at maximum temperature point 260C, 10 sec. (3) Time of soldering iron at maximum temperature point 410C, 5 sec. d i me n s i o n s (mm) Series L Size Res. m L W T A Land Pattern B W LVM06 0603 10-29 1.55 .10 0.85 .10 0.40 .10 0.30 .15 0.45 .15 30-100 1.55 .10 0.85 .10 0.40 .10 0.30 .15 0.35 .15 LVM12 1206 10-29 3.05 .15 1.55 .15 0.58 .15 0.50 .25 0.90 .25 30-100 3.05 .15 1.55 .15 0.55 .15 0.50 .25 0.60 .25 A B C 0.40 1.20 0.70 1.05 B 0.9 0.9 0.9 1.70 1.70 1.50 1.40 1.70 A LVM25 2512 7-100 6.40 .25 3.20 .25 0.70 .20 0.90 .30 0.90 .30 T A C 4.00 2.00 3.50 B R eel s p e c i f i c a t i o n s (mm) Reel Tape Paper tape Top tape Series Embossed tape Top tape D0 P1 P0 T0 Series F T0 P2 Direction of feed LVM25 A LVM12 178.01.0 E B LVM06 LVM12 B LVM06 1.100.10 1.900.10 LVM12 1.900.10 3.500.20 W0 E 8.00.20 8.00.20 A F LVM25 178.01.5 W0 oC W 13.50.7 9.50.1 60.0+1.0 13.50.7 60.0+1.0 9.50.1 P0 P1 4.000.10 4.000.10 P2 oD0 T0 2.000.05 1.50+0.1,-0 0.700.10 2.000.05 1.50+0.1,-0 0.850.10 2.000.05 1.50+0.1,-0 1.20 max. oC Not all TCR's available in all resistance values. Please see characteristics chart above. Standard Part Numbers RoHS Compliant LVM06FTR050E-TR Case Size 06 = 0603 12 = 1206 25 = 2512 Tolerance D = 0.5% F = 1% G = 2% J = 5% Ohms R030 = 0.030 R100 = 0.100 11.51.0 5,000 oB W Series Qty. 13.00.5 13.0-1.0 15.50.5 4,000 Or d er i n g i n f o rma t i o n TCR Z= 75ppm V= 50ppm T= 100ppm T 11.51.0 5,000 o1.4mm min. (plastic tape only) 1.750.10 3.500.05 4.000.10 4.000.05 5.50.05 oB 60.0+1.0 oA 1.750.10 3.500.05 4.000.10 4.000.05 LVM25 3.500.10 6.700.10 12.00.30 1.750.10 oA LVM06 178.01.0 Packaging TR=Tape and reel LVM06FTR010E-TR LVM06FTR015E-TR LVM06FTR025E-TR LVM06FTR050E-TR LVM06FTR100E-TR LVM12FTR010E-TR LVM12FTR015E-TR LVM12FTR025E-TR LVM12FTR050E-TR LVM12FTR100E-TR 1-866-9-OHMITE * Int'l 1-847-258-0300 * Fax 1-847-574-7522 * www.ohmite.com * info@ohmite.com 11 LVM25FZR010E-TR LVM25FVR015E-TR LVM25FVR020E-TR LVM25FVR025E-TR LVM25FVR030E-TR LVM25FVR050E-TR LVM25FVR100E-TR T