Macrochip Series Ohmite’s MacroChip resistors bring precision high voltage capabilities to surface mount applications. Designed with thick film on alumina substrate technology, the resistors can be provided in precision tolerances, high voltage ratings, and high resistance values. The planar package design is low profile for easy use with instrumentation, medical equipment, voltage regulators, and power supplies. High Voltage/High Resistance Precision Thick Film Surface Mount With J-bend Option: B B' A Features 0.050" (1.27 mm) two places NAS CC21AA-D22W-OFA J Lead 0.050" centers 0.030" ±0.005 (0.76 mm ±0.13) 0.14" (3.6mm) 0.055" typ. (1.40mm) Ohmite Series MC101 MC102 MC103 MC104 MC202 MC204 Resistance Range (Ohms) 100Ω to 1,000M 200Ω to 5,000M 250Ω to 5,000M 1K to 5,000M 500Ω to 5,000M 1K to 5,000M • Non-inductive design (less than 50 nanohenries) • Low voltage coefficient • Surface mount • Pd Ag terminations • J-bend terminals for applications involving shock and vibration Power @25°C 0.75W 1.50W 2.00W 2.50W 2.50W 3.25W Voltage Rating 2.0KV 5.0KV 7.5KV 10.0KV 5.0KV 10.0KV App l i c a t i o n s • • • • Medical instrumentation Power Supplies Avionics Light Magnification Systems Sp e c i f i c a t i o n s Material Resistor: Thick film on Alumina Electrical Resistance Range: 100 Ohms to 5,000M Power Rating: 0.75W to 3.25W Voltage Rating: 2.0KV to 10.0KV Tolerance: 0.5% to 20% Operating Temperature: -55°C to +180°C TCR and VCR: see Slim Mox, page 70 Note: Silver solder is recommended for Macrochip resistors. Leaching of the silver in the termination will occur if non-silver solder is used. 60/40 tin-lead solders are not recommended for use with the Macrochip product. Dimensions (in./mm) Standard Temperature Coefficient Qty./Reel A ±.01” B ±.01” B’ max. (J-bend) 50PPM/°C 100PPM/°C w/J-bend w/o J-bend 0.25” (6.35) 0.25” (6.35) 0.29” (7.37) 100Ω-100M 101M-1,000M 1000 2500 0.25” (6.35) 0.50” (12.70) 0.54” (13.72) 200Ω-250M 251M-5,000M 1000 2500 0.25” (6.35) 0.75” (19.05) 0.79” (20.07) 250Ω-100M 101M-5,000M 1000 2500 0.25” (6.35) 1.00” (25.40) 1.04” (26.42) 500Ω-450M 451M-5,000M 0.50” (12.70) 0.50” (12.70) 500Ω-200M 201M-5,000M 0.50” (12.70) 1.00” (25.40) 1K-375M 376M-5,000M Contact Ohmite for custom configurations. l a n d Pat t e r n ( i n . ) p e r f o r m a n c e d ata Land pattern dimensions are for reference only. N M L Size MC101 MC102 MC103 MC104 MC202 MC204 O M 0.280 0.530 0.780 1.030 0.530 1.030 N 0.080 0.080 0.080 0.080 0.080 0.080 O 0.278 0.278 0.278 0.278 0.556 0.556 L 0.120 0.370 0.620 0.870 0.370 0.870 o r d e r i n g i n f o r m at i o n Coating 2 = Blue silicone E = RoHS Tape and Reel compliant optional M C 1 0 2 8 2 1 0 0 6 J E R Macro Chip Style Series 101 102 104 104 202 204 Terminal 8 = No term. 5 = J-bend Ohms First 3 digits are significant; 4th digit is multiplier (# of zeroes to follow). Examples: 10R2 = 10.2 ohms 1000 = 100 ohms 1503 = 150,000 ohms Tolerance D = 0.5% F = 1% G = 2% J = 5% K = 10% M = 15% P = 20% Check product availability at www.ohmite.com 6 Characteristic Test Method Specification Humidity MIL-STD-202, Method 103B, Condition B ±0.25% Dielectric Withstanding Voltage MIL-STD-202, Method 301, 750V ±0.25% Insulation Resistance MIL-STD-202, Method 302, Condition A or B >10,000M or greater dry Thermal Shock MIL-STD-202, Method 107G, Condition B, B-1, or F ±0.20% Load Life MIL-STD-202, Method 108A, Condition D ±1.0% Resistance to Solvents MIL-STD-202, Method 215G No degradation of coating or marking Shock (Specified Pulse) MIL-STD-202, Method 213B, Condition I ±0.25% Vibration, High Frequency MIL-STD-202, Method 204D, Condition D ±.020% Power Conditioning MIL-R-49462A, Par 4.8 ±0.50% S ta n d a r d pa rt n u m b e r s f o r M a c r o c h i p Series MC10282 Tolerance 5% Watts 1W Series MC10282 Tolerance 5% Watts 1W Ohms Ohms Series MC10282 Tolerance 5% Watts 1W Ohms 1K 2.5K 5K 7.5K 10K MC102821001JE 50K MC102822501JE 75K MC102825001JE 100K MC102827501JE 125K MC102821002JE 150K MC102825002JE MC102827502JE MC102821003JE MC102821253JE MC102821503JE 12.5K 15K 17.5K 20K 25K MC102821252JE MC102821502JE MC102821752JE MC102822002JE MC102822502JE MC102822003JE 5M MC102822503JE 10M MC102825003JE 25M MC102827503JE 50M MC102821004JE 200K 250K 500K 750K 1M 1.25M 1.5M 1.75M 2M 2.5M MC102821254JE MC102821504JE MC102821754JE MC102822004JE MC102822504JE MC102825004JE MC102821005JE MC102822505JE MC102825005JE Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • [email protected]