Single-Tap .050 x .050 Series Thin Film Single-Tap Chip Resistors (.050 x .050 Series) Chip resistors provide variations in resistor material, substrate, temperature coefficient of resistance, resistance and tolerance. Features Photo • • • Chip Size: .050” x .050” Silicon or Alumina Substrate Wire bond or solder pads Available Options Include: • Resistor Tolerance to 0.5% • Nickel Chrome or Tantalum Nitride Resistor Materials • Back Gold Option API Technologies thin film single-tap chip resistors .050 x .050 series are available in a wide range of resistances and tolerances with values available from 3 ohms to 1200 ohms. The thin film resistor layer is made of Nickel-Chromium or Tantalum Nitride (TaN), with a gold or nickel-gold conductor layer. Applications for thin film center-Tap chip resistors include military and industrial hybrids, and medical, aerospace and communications equipment. Single-tap chip resistors are available with either passivated nickel chrome or tantalum-nitride resistor metalization. • Nickel chrome provides excellent stability and temperature coefficient in hermetic applications • Tantalum-nitride provides superior moisture-resistance for non-hermetic applications. Electrical Specifications Parameter Power Rating Life Noise Limit 250 mW +/-0.2% max -35 dB typ Test conditions (70 C derated to 0 mW @ 150 C) 1000 hours @ 125 degrees C MIL-STD-202 method 308 High Temp Exposure +/-0.2% max 100 hours at 150 degrees C TCR (Nickel Chrome) +/-50 ppm/C -55 to 125 degrees C 0 to -125 ppm/C -55 to 125 degrees C TCR (Tantalum Nitride) Operating voltage 100 VDC max Moisture resistance +/-0.5% max MIL-STD-202 method 106 Thermal shock +/-0.5% max MIL-STD-202 method 107 VSWR (alumina substrate only) <1.2 <1.8 From DC to 8 GHz From 8 GHz to 18 GHz Rev Date: 6/10/2014 © API Technologies Corp. Proprietary Information Page # 1 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Single-Tap .050 x .050 Series Mechanical Specifications Substrate Silicon with thermal oxide or alumina Bond pad metalization Bondable Gold or solderable Nickel Gold Size .050 x .050 typical (1.27 x 1.27 mm typical) Thickness .012 +/-.003 “ for silicon, .010 +/- 0.001 for alumina Bond pad dimensions Varies – 0.011 x 0.040 minimum Protective overcoat (passivation) Silox glass on NiCr versions only Back side Lapped silicon, AF alumina or gold. Typical Configuration Packaging Options • Waffle Pack (400 resistors per pack) - standard • Waffle Pack (50 resistors per pack) • Waffle Pack (100 resistors per pack) • Tape and reel Rev Date: 6/10/2014 © API Technologies Corp. Proprietary Information Page # 2 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Single-Tap .050 x .050 Series Ordering Information All parts are 100% electrically tested, sample tested per MIL-STD-38534 section 3.4, and visually inspected to MIL-STD883 requirements. Chips are supplied in standard 2”x 2” matrix tray packaging. Base part code Ohm value (total of both halves) Tolerance letter 63AL- (NiCr on Silicon) NNNE X 3MCB- (NiCr on Alumina, no back metal) NNNE X 3MCG- (NiCr on Alumina, gold backed) NNNE X 3MCN – (NiCr on Alumina, solderable) NNNE X 3MCS – (NiCr on Alumina, solder pads) NNNE X 63ALT- (TaN on Silcon) NNNE X 3CBT- (TaN on Alumina, no back metal) NNNE X 3CGT- (TaN on Alumina, gold backed) NNNE X Availability • NiCr series is available from 8 ohms to 1200 ohms • TaN series is available from 3 ohms to 500 ohms Part Number Breakout/Designation Base Code Type 63AL 3MCB 3MCG 3MCN 3MCS 63ALT 3CBT 3CGT NNNE X Value Tolerance D=0.5% F=1% G=2% J=5% K=10% L=15% M=20% NNN = Value E = Exponent YY Special Options -Pn – Use to specify a pattern number -S – Scan trim -AT – Active trim (50% trim range) Rev Date: 6/10/2014 © API Technologies Corp. Proprietary Information Page # 3 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Single-Tap .050 x .050 Series Bonding/ Soldering Areas Bonding Areas and Dimensions Factory Information API Technologies, 400 Nickerson Road, Marlborough, MA 01752 TEL: 508-251-6400 FAX: 508-251-6401 http://micro.apitech.com/thin_film.aspx Rev Date: 6/10/2014 © API Technologies Corp. Proprietary Information Page # 4 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected]