Mini Macro Chip Series F e at u r e s High Voltage Thick Film SMD Chip • High Voltage Ratings • Smaller Package Sizes • Low Cost • Wraparound Terminals SERIES S P ECI F ICATI O N S Series (Size in./met.) Resistance Range MMC06 470Ω~10MΩ (0603/1608) 47Ω~464Ω MMC08 100Ω~10MΩ ±1% & ±2% (0805/2012) 100Ω~51MΩ ±5% & ±10% 47Ω~97.6Ω MMC12 100Ω~10MΩ ±1% & ±2% (1206/3216) 100Ω~51MΩ ±5% & ±10% 47Ω~97.6Ω MMC25 560Ω~20MΩ ±1% & ±2% (2512/6332) 560Ω~51MΩ ±5% & ±10% 100Ω~549Ω 47Ω~97.6Ω *Use Ohm’s Law (V= √ P*R) to calculate maximum working voltage. TCR Power Rating (W) Voltage ppm/°C @70°C Rating* ±100 0.1 200 ±200 ±100 0.125 300 ±100 ±200 ±100 0.25 400 ±100 ±200 ±100 1.0 800 ±100 ±200 ±500~-200 Isolation Voltage 100 500 500 500 Note: Limiting Element Voltage can only be applied to resistors when the resistance is equal to or higher than the critical resistance value. characteristics Substrate Alumina Resistor Thick Film Coating glass overcoat Terminal 100% nickel barrier inner layer with 100% matte tin outer layer Tolerance 1-10% Derating Linearly from 100% at 70°C to 0% at 125°C Isolation Voltage 500V (ex. MMC06: 100V) Operating Temp. Range -55°~+125° Derating 100 Percent Rated Power Prefered Number Series ±1%, 2%: E96, E24 for Resistors ±5%, 10%: E24 80 60 40 20 0 0 25 50 70 75 100 Ambient Temperature, ϒC 125 (continued) 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 29 Mini Macro Chip Series High Voltage Thick Film SMD Chip d i m e n s i on s (in./mm) L MMC06 W MMC08 A MMC12 MMC25 t L W t A B Qty./Reel 0.063 ±.004 1.6 ±0.1 0.031 ±.006 0.8 ±0.15 0.018 ±.004 0.45 ±0.1 0.012 ±.004 0.3 ±0.1 0.012 ±.004 0.3 ±0.1 5000 0.079 ±.004 2.0 ±0.1 0.049 ±.004 1.25 ±0.10 0.126 ±.004 3.2 ±0.1 0.063 ±.006 1.6 ±0.15 0.248 ±.004 6.3 ±0.1 0.126 ±.006 3.2 ±0.15 0.022 ±.004 0.55 ±0.1 0.016 ±.008 0.4 ±0.2 0.016 ±.008 0.4 ±0.2 0.022 ±.004 0.55 ±0.1 0.024 ±.008 0.6 ±0.2 0.024 ±.008 0.6 ±0.2 0.022 ±.004 0.55 ±0.1 0.020 ±.01 0.5 ±0.25 B Land Pattern (in.) Dimensions are for reference only N M L Size N O L 0.075 0.024 0.041 0.027 MMC12 0.146 0.040 0.080 0.066 MMC08 O M MMC06 MMC25 0.095 0.032 0.069 0.031 0.272 0.048 0.150 0.176 o r d e r i n g i nfo r m a t i on RoHS Compliant M M C 1 2 J 4 7 0 4 E T P Type Wattage 06 = 0.1 08 = 0.125 12 = 0.25 25 = 1.0 Tolerance F = 1% G = 2% J = 5% K = 10% Resistance Packaging First 3 digits are TP = Paper tape significant; 4th digit (use on MMC06, is multiplier (# of MMC08, MMC12) zeroes to follow). TR = Embossed tape Examples: (use on MMC25) 4704 = 4,700,000 1214 = 1,210,000 Use E96 values for 1% Use E24 values for 5% Note: Units are marked with 3-digit (E24 Series) or 4-digit (E96 Series). 4-digit marking not available on MMC06 sizes. 30 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected] 0.020 ±.01 0.5 ±0.25 5000 5000 4000