Milli-Cap ® The “Ideal” SMT Capacitor Benefits: • • • • Functional Applications: Part Number Identification P 42 • 0201, 0402, 0502 and 0602 footprints Increased Usable Bandwidth Ultra high series resonance Low loss, High Q Product P = Milli-Cap Case Size ® Matching filter applications • Test Equipment • Photonics • SONET CG 1R5 C 5 S T Material Capacitance Capacitance Voltage Rating Termination Packaging Tolerance 5 = 50VDC Figure 1 P21 (0201) Outline Figure 2 P42 (0402), P02 (0502) and P62 (0602) Outline Drawings are not to scale. 2777 Route 20 East, Cazenovia, NY 13035 Dielectric Laboratories Inc. Phone: 315-655-8710 Fax: 315-655-8179 Email: [email protected] Web: http://www.dilabs.com QUALITY SYSTEMS AS9100, ISO 9001 AND ENVIRONMENTAL SYSTEM ISO 14001 CERTIFIED 1 of 4 Milli-Cap® July 8, 2010 Case Sizes and Ceramic Materials Case Size Definitions Ceramic Material Options Case Size Code Figure Dim “A” Dim “B” MAX Dim “C” MAX 21 (0201) 42 (0402) 02 (0502) 62 (0602) 1 2 2 2 See Capacitance Range Tables 0.024” 0.044” 0.054” 0.064” 0.010” 0.020” 0.025” 0.030” DLI Material Code Temperature Coefficient Of Capacitance (-55°C to 125°C) 1 MHz Maximum Dissipation Factor 25°C Insulation Resistance CF 0 ± 15 ppm/°C 0.60% >106 Ω CD -20 ± 15 ppm/°C 0.15% >106 Ω CG 0 ± 30 ppm/°C 0.70% >106 Ω NR -1500 ± 500 ppm/°C 0.25% >106 Ω NV -4700 ± 1000 ppm/°C 1.20% >106 Ω BN ± 15% 3.0% >105 Ω Capacitance and Tolerance Capacitance Code Definition First Two Digits Examples: Code Description Capacitance Range Capacitance (pF) (If no ‘R’ is present) Third Digit ‘R’ Capacitance Tolerance Options 10x Multiplier Decimal Point 121 = 120 pF (12 x 101) 120 = 12 pF (12 x 100) 1R2 = 1.2 pF R12 = 0.12 pF A ± 0.05 pF ≤ 0.5 pF B ± 0.1 pF ≤ 1.0 pF C ± 0.25 pF ≤ 2.5 pF K ± 10% > 2.5 pF M ± 20% All with ‘BN’ Material Available Capacitance Ranges Capacitance Ranges for P21 (0201) Case Size (Figure 1) Material Capacitance Range (pF) Dim “A” CF CD CG NR NV BN 0.2 – 0.5 0.5 – 0.8 0.6 – 1.5 1.3 – 3.9 7.5 – 15 36 – 82 0.006” (+ .001”, -.002”) 0.006” (+ .001”, -.002”) 0.006” (+ .001”, -.002”) 0.006” (+ .001”, -.002”) 0.006” (+ .001”, -.002”) 0.006” (± .001”) Capacitance Ranges for P42 (0402), P02 (0502) and P62 (0602) Case Sizes (Figure 2) Material Material Capacitance Range (pF) CF CD CG NR NV BN 0.2 – 0.5 0.5 – 0.8 0.6 – 1.5 1.3 – 3.9 7.5 – 15 36 – 82 Dim “A” and Maximum Capacitance (pF) 0.008” 0.010” 0.006” (+.001”, -.002”) (± .001”) (± .001”) 0.5 0.8 1.5 3.9 15 82 0.3 0.5 0.8 2.2 10 57 0.2 N/A 0.6 1.3 7.5 39 2777 Route 20 East, Cazenovia, NY 13035 Dielectric Laboratories Inc. Phone: 315-655-8710 Fax: 315-655-8179 Email: [email protected] Web: http://www.dilabs.com QUALITY SYSTEMS AS9100, ISO 9001 AND ENVIRONMENTAL SYSTEM ISO 14001 CERTIFIED 2 of 4 Milli-Cap® July 8, 2010 Termination Finish and Recommended Attachment Methods Termination Finish • Code Description S 7.5 ± 5µ” Au over 50µ” minimum Ni Recommended Attachment Materials: • • Conductive Epoxy (EPO TEK® H20E, Ablebond® 84-1 LMI, etc.) Solder (SN62, SN63, etc.) Recommended Attachment to Soft or Hard Substrate Using Conductive Epoxy: ¾ Recommended Micro Strip Layout: Epoxy Thickness: .003” - .005” Gap: .015” - .020” (.008” - .010” for P21) Ideal Micro Strip Width: .020” - .025” (.012” - .015” for P21) Epoxy Diameter: .010 - .015” (.005” - .008” for P21) Distance from Trace Edge: .003” - .004” ¾ Attachment Method 1. Place a single drop of conductive epoxy onto each micro-strip as illustrated; the edge of the epoxy shall be at least .003”- .004” back from the edge of the trace to prevent filling the gap with epoxy. 2. Centering the termination gap of the capacitor within the gap in the micro strip, press with careful, even pressure onto the micro strip ensuring the terminations make good contact with the epoxy drops. 3. Cure according to the epoxy manufacturer’s preferred schedule • Typically 125°C to 150°C Max. 4. After curing, inspect joint for epoxy shorts across the termination and micro strip gaps that would cause a short across the cap. Isopropanol, and Methanol are both safe to use to pre clean Milli-Caps® They are not to be used after mounting with conductive epoxy as they act as a solvent! 2777 Route 20 East, Cazenovia, NY 13035 Dielectric Laboratories Inc. Phone: 315-655-8710 Fax: 315-655-8179 Email: [email protected] Web: http://www.dilabs.com QUALITY SYSTEMS AS9100, ISO 9001 AND ENVIRONMENTAL SYSTEM ISO 14001 CERTIFIED 3 of 4 Milli-Cap® July 8, 2010 Recommended Attachment Methods (Continued) • Recommended Attachment to Soft or Hard Substrate Using Solder: ¾ Recommended Micro Strip Layout: Gap: .015” - .020” (.008” - .010” for P21) Solder Thickness: .004” - .006” Ideal Micro Strip Width: .020” - .025” (.012” - .015” for P21) Solder Diameter: .020 - .025” (.010” - .015” for P21) Distance from Trace Edge: .001” - .002” ¾ Attachment Method 1. Place a single drop of solder paste onto each micro-strip as illustrated; the edge of the epoxy shall be at least .001”- .002” back from the edge of the trace to prevent filling the gap with solder. 2. Centering the termination gap of the capacitor within the gap in the micro strip, press with careful, even pressure onto the micro strip ensuring the terminations make good contact with the drops of solder paste. 3. Reflow according to the solder manufacturer’s preferred profile, ensuring the reflow temperature does not exceed 250°C. 4. After the reflow step is completed, inspect joint for voids or excess flux and non-reflowed solder balls that can degrade performance or cause shorts across the gaps. Proper cleaning after the reflow process is crucial to avoiding performance degradation and discovering poor solder joints. Isopropanol, and Methanol are both safe to use with soldered Milli-Caps®. Packaging Packaging Options Code Blank T S Description Generic Waffle Pack Tape and Reel, 7” Reel, 100pc Minimum, 5,000pc Maximum (Consult with a sales representative for availability) Customer Specified (Drawing required, tooling charges may apply) 2777 Route 20 East, Cazenovia, NY 13035 Dielectric Laboratories Inc. Phone: 315-655-8710 Fax: 315-655-8179 Email: [email protected] Web: http://www.dilabs.com QUALITY SYSTEMS AS9100, ISO 9001 AND ENVIRONMENTAL SYSTEM ISO 14001 CERTIFIED 4 of 4