CURRENT SENSE – Molded Current Sense Resistors The content of this specification may change without notification 11/01/2013 CSRM-L2/CRSM-L3 Series HOW TO ORDER CSRM P1 R010 F M Packaging M = tape/reel 1,000 pieces Tolerance (%) D = +0.5 F = +1 FEATURES J = +5 Excellent for current sensing applications Nominal Resistance 5 milliohm = R005 10 milliohm = R010 100 milliohm = R100 Flameproof UL94-V-0 molded polymer case Resistors has a height as small as 1mm Non-Inductive for improved frequency characteristics Size (mm) L2 = 0.455x0.095 L3 = 11.56x2.41 Resistance tolerance available as precise as + 0.5% Compact and light weight ideal for surface mounting Applicable Specs: MIL-R-55342D & MIL-R-202 Series Current Sense Resistor Molded SCHEMATIC RoHS Compliant CHARACTERISTICS Dimensions (mm) Model Power Rating L ±0.5 CSRM-L2 2 watt 0.455±0.032 CSRM-L3 3 watt 11.56±0.813 H ±0.3 0.095 ± 0.005 2.41 ± 0.127 W1 ±0.3 0.275 ± 0.005 6.98 ± 0.127 W2 ±0.3 0.215 ± 0.005 5.46 ± 0.127 P ± 0.3 0.100 ± 0.010 2.54 ± 0.254 Resistance Range mΩ 1 – 1,000 1 - 200 PERFORMANCE Item Test Method Operating Temperature Range -55°C to 150°C, 1000 cycles, 15 min at eavh extreme Resistance Temperature Characteristics ±100ppm/°C Overload ±0.5% at rated power x5/second Insulation Resistance >100MΩ at DC 100V Dielectric withstanding Voltage ±0.2%, AC500V for 1 minute Resistance to Soldering Heat ±0.5%, 260°C for 5 seconds Moisture Resistance ±0.5% for 1,000 hours Load Life ±1.0% for 1,000 hours DERATING CURVE LABEL DESCRIPTION One side surface of a reel is marked with a label with the following items of information. American Accurate Components, Inc. 1. 2. 3. 4. 5. 6. Chip Resistor Part Number Tolerance Quantity Lot number for production month/year/suffix L* Manufacturer’s name or symbol * The suffix “L” indicates that this item is lead free. As of September 2004, all new production items of the series CSRM are no longer containing tin/lead (SnPb) terminals; they are lead free and in compliance with Lead Free/RoHS. 188 Technology Drive, Unit H, Irvine, CA 92618 TEL: 949-453-9888 FAX: 949-453-8889 Email: [email protected] 1