Macrochip Series High Voltage/High Resistance Precision Thick Film Surface Mount Ohmite’s MacroChip resistors bring featureS precision high voltage capabilities to • Non-inductive design (less surface mount applications. Designed than 50 nanohenries) with thick film on alumina substrate • Low voltage coefficient technology, the resistors can be pro- applIcatIonS vided in precision tolerances, high volt- • Surface mount • Medical instrumentation age ratings, and high resistance values. • Pd Ag terminations • Power Supplies The planar package design is low profile • J-bend terminals for applica- for easy use with instrumentation, medi- • Avionics tions involving shock and cal equipment, voltage regulators, and • Light Magnification Systems vibration power supplies. SerIeS SpecIfIcatIonS Resistance Power Voltage Standard Temp. Coefficient 85°-125°C Series Range (Ohms) @25°C Rating 50PPM/°C 100PPM/°C MC101 100Ω to 1,000M 0.75W 2.0KV 100Ω-100M 101M-1,000M MC102 200Ω to 5,000M 1.50W 5.0KV 200Ω-250M 251M-5,000M MC103 250Ω to 5,000M 2.00W 7.5KV 250Ω-100M 101M-5,000M MC104 1K to 5,000M 2.50W 10.0KV 500Ω-450M 451M-5,000M MC202 500Ω to 5,000M 2.50W 5.0KV 500Ω-200M 201M-5,000M MC204 1K to 5,000M 3.25W 10.0KV 1K-375M 376M-5,000M Contact Ohmite for custom configurations. characterIStIcS perforMance data Characteristic Test Method Specification Resistor Thick film on Alumina Humidity MIL-STD-202, Method 103B, ±0.25% Resistance Range 100 Ohms to 5,000M Condition B Power Rating 0.75W to 3.25W Dielectric Withstanding MIL-STD-202, Method 301, ±0.25% Voltage Rating 2.0KV to 10.0KV Voltage 750V Tolerance 0.5% to 20% Insulation Resistance MIL-STD-202, Method 302, >10,000M or Operating -55°C to +180°C Condition A or B greater dry Temperature Thermal Shock MIL-STD-202, Method 107G, ±0.20% TCR and VCR See chart below Condition B, B-1, or F Solder Silver solder is recommended for Load Life MIL-STD-202, Method 108A, ±1.0% Macrochip resistors. Leaching of Condition D the silver in the termination will Resistance to Solvents MIL-STD-202, Method 215G No degrada- occur if non-silver solder is used. tion of coating 60/40 tin-lead solders are not or marking recommended for use with the Shock (Specified Pulse) MIL-STD-202, Method 213B, ±0.25% Macrochip product. Condition I Recommended Solder Profile Vibration, High MIL-STD-202, Method 204D, ±.020% Frequency Condition D 300 Soldering Preheating: 145°C ±15°, Power Conditioning MIL-R-49462A, Par 4.8 ±0.50% 250 10 sec. max. 120 sec. C erature °210500 Pre12h0e saecti.ng 60 sec. Cooling SMoamlxd.ae Txr.ei n6mg0p: s.m:e 2icn.6. 02°2C0 °±C5,° , mp100 10 sec. e T 50 0 0 50 100 150 200 250 Time (sec.) 24 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

Macrochip Series High Voltage/High Resistance Precision Thick Film Surface Mount dIMenSIonS (in./mm) With Terminal Options: Qty./Reel Series Power A ±.01” B ±.01” B’ max. (J-bend) w/J-bend w/o J-bend B B' MC101 0.75W 0.25” (6.35) 0.25” (6.35) 0.29” (7.37) 1000 2500 MC102 1.50W 0.25” (6.35) 0.50” (12.70) 0.54” (13.72) 1000 2500 MC103 2.00W 0.25” (6.35) 0.75” (19.05) 0.79” (20.07) 1000 2500 A MC104 2.50W 0.25” (6.35) 1.00” (25.40) 1.04” (26.42) MC202 2.50W 0.50” (12.70) 0.50” (12.70) MC204 3.25W 0.50” (12.70) 1.00” (25.40) 0.050" (1.27 mm) NAS CC21AA-D22W-OFA Contact Ohmite for custom configurations. two places J Lead 0.050" centers Land Pattern 0.14" (3.6mm) 0.030" ±0.005 J-bend Land pattern dimensions are for Size M N O L (0.76 mm ±0.13) 0.055" typ. reference only. MC101 0.280 0.080 0.278 0.120 (1.40mm) 0.065" M MC102 0.530 0.080 0.278 0.370 (1.65mm) N L MC103 0.780 0.080 0.278 0.620 0.035" typ. SMD MC104 1.030 0.080 0.278 0.870 (0.89mm) O MC202 0.530 0.080 0.556 0.370 MC204 1.030 0.080 0.556 0.870 teMp./Voltage coeffIcIentS of reSIStance Temp. Coeff. of Resistance* 0°C-85°C 85°C-125°C Voltage Coeff. of Resistance** Resistor Series 25 PPM/°C 50 PPM/°C 100 PPM/°C < 2PPM/Volt < 5PPM/Volt MC101 100 to 800M 100Ω to 100M 101M to 1,000M 100Ω to 270M 271M to 1,000M MC102 200 to 1,500M 200Ω to 250M 251M to 5,000M 200Ω to 640M 641M to 5,000M MC103 250 to 800M 250Ω to 440M 441M to 5,000M 250Ω to 1,100M 1,101M to 5,000M MC104 500 to 2,500M 500Ω to 450M 451M to 5,000M 500Ω to 1,100M 1,101M to 5,000M MC202 500 to 1,500M 500Ω to 200M 201M to 5,000M 500Ω to 520M 521M to 5,000M MC204 1K to 1,750M 1K to 375M 376M to 5,000M 1K to 950M 951M to 5,000M *TCR of 25ppm for temperature range of 0°C-85°C. TCR of 50ppm and 100ppm for -55°C to 125°C. Consult factory for TCR values operating higher than 125°C **VC’s of <2PPM/Volt are available. Contact Ohmite with your requirement. orderIng InforMatIon Coating E = RoHS Tape and Reel Standard Part Numbers 2 = Blue silicone compliant optional Series: MC10282 Tolerance: 5% Watts: 1W M C 1 0 2 8 2 1 0 0 6 J E R Ohms Part Number Ohms Part Number Ohms Part Number Tolerance Macro Chip Style Terminal Ohms 1K MC102821001JE 50K MC102825002JE 1.25M MC102821254JE Series 101 5 = J-bend First 3 digits are DF== 01.%5% 2.5K MC102822501JE 75K MC102827502JE 1.5M MC102821504JE 102 6 = SMD significant; 4th digit is G= 2% 5K MC102825001JE 100K MC102821003JE 1.75M MC102821754JE 104 8 = No term. multiplier (# of zeroes J = 5% 7.5K MC102827501JE 125K MC102821253JE 2M MC102822004JE 202 to follow). Examples: K=10% 10K MC102821002JE 150K MC102821503JE 2.5M MC102822504JE 204 10R2 = 10.2 ohms M=15% 1000 = 100 ohms P=20% 12.5K MC102821252JE 200K MC102822003JE 5M MC102825004JE 1503 = 150,000 ohms 15K MC102821502JE 250K MC102822503JE 10M MC102821005JE 17.5K MC102821752JE 500K MC102825003JE 25M MC102822505JE 20K MC102822002JE 750K MC102827503JE 50M MC102825005JE 25K MC102822502JE 1M MC102821004JE 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 25