Bolt Style EMI Filters SA Series - 4-40 Thread - Epoxy Sealed - Circuits Available - C & L APPLICATIONS The SA series provides effective filtering in the RF and MICROWAVE frequency spectrums from 10 MHz through 26 GHz. Designed for mounting in a tapped bulkhead or with the standard nut and lockwasher provided, it is ideal for high impedance circuits where large capacitance values are not practical. In the "L" section version an internal ferrite bead element provides both inductance and series resistance (lossy characteristic) which improves insertion loss and provides superior transient performance. The SA series comes with a standard .020 diameter beryllium copper lead. Alternate lead lengths, diameters of .016 or .026 and alternate materials in steel or halfhard copper are available. CHARACTERISTICS * Meets or exceeds the applicable portions of MIL-F-28861/6. See QPL listings. * Smallest screwbody filter available. * Features rugged monolithic discoidal capacitor construction. * Epoxy seal on both ends. SPECIFICATIONS 1. Plating: Silver standard - Electro-tin or gold available 2. Material: Case: Cold rolled steel Leads: Beryllium copper (steel or half/hard copper leads available) 3. Operating Temperature Range: -55C to +125C 4. Insulation Resistance: At 25C: 1,000 megohm-microfarad min., or 100,000 megohms min., whichever is less At 125C: 100 megohm-microfarad min., or 10,000 megohms min., whichever is less 5. Dielectric Withstanding Voltage (DWV): R-level designs: 2.0 times rated DC voltage Class B, Class S designs: 2.5 times rated DC voltage 6. DC Resistance (DCR): .02 ohm, maximum 7. Dissipation Factor (DF): 3% maximum 8. Rated DC Current: 5 Amps, maximum 9. Recommended Mounting Torque: 32 oz-in. 4 oz-in. 10. Supplied with mounting nut and lockwasher - See Filter Design Guide Screw and Locking Washer Table 11. Insertion Loss for the "C" and "L" sections are equivalent due to the saturation characteristic of the ferrite bead element at rated current. At lower currents the "L" becomes much more effective. STANDARD CONFIGURATION A .154 .159 .030 MAX. .112-40 UNC-2A (4-40) .020 .002 (Std. - See Note 1) .030 MAX. .220 .010 .240 .020 A = .120 .005 (See Note 2) .360 .020 CIRCUIT DIAGRAMS THRD END C SA1 millimeters (inches) 0.05 (.002) 3.05 (.120) 0.13 (.005) 3.68 (.145) 0.25 (.010) 3.91 (.154) 0.41 (.016) 4.04 (.159) 0.51 (.020) 5.59 (.220) 0.66 (.026) 6.10 (.240) 0.76 (.030) 9.14 (.360) 2.84 (.112) -- -- L2 SA2 (See Note 3) Notes: 1. Standard catalog designs have .020" dia. lead. MIL-F28861/6 calls for .026" dia. .026" dia. will not be supplied unless specified. 3. All SA2 L-Section Filters have inductor (bead) at threaded end. 4. Metric equivalent dimensions given for information only. 2. "A" dimension of .120 .005 will satisfy M28861/6-003 requirement for .145 .030. All "SA" series are supplied A = .120 .005. (See Note 4) 19 Bolt Style EMI Filters SA Series - 4-40 Thread - Epoxy Sealed - Circuits Available - C & L SPECIFICATIONS AVX P/N SA1C1-102 SA1C1-502 SA1C1-103 SA1C1-273 SA1C1-503 SA2C1-102 SA2C1-502 SA2C1-103 SA2C1-273 SA2C1-503 SA1A1-102 SA1A1-502 SA1A1-103 SA1A1-273 SA1A1-453 SA2A1-102 SA2A1-502 SA2A1-103 SA2A1-273 SA2A1-453 SA1B1-102 SA1B1-502 SA1B1-103 SA2B1-102 SA2B1-502 SA2B1-103 CKT C C C C C L2 L2 L2 L2 L2 C C C C C L2 L2 L2 L2 L2 C C C L2 L2 L2 CAP1 1000 5000 .01 .027 .05 1000 5000 .01 .027 .05 1000 5000 .01 .027 .045 1000 5000 .01 .027 .045 1000 5000 .01 1000 5000 .01 DC Voltage 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 100 100 200 200 200 200 200 200 1 Decimal point values indicate capacitance in microfarads. Non-decimal point values indicate capacitance in picofarads. 2 Insertion loss limits are based on theoretical values. Actual measurements may vary due to internal capacitor resonances and other design constraints. 20 DCR .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 .02 1 MHz - - 4 10 15 - - 4 10 15 - - 4 10 14 - - 4 10 14 - - 4 - - 4 Insertion Loss2 Per MIL-STD-220, +25C 10 100 200 1 MHz MHz MHz GHz 4 20 25 25 15 34 41 42 21 35 42 50 30 39 43 65 35 42 45 70 4 20 27 30 15 35 41 45 21 35 44 50 30 50 45 65 37 45 45 70 4 20 25 25 15 35 41 42 21 35 42 50 30 39 43 65 35 42 45 70 4 20 27 30 15 35 41 45 21 35 44 50 30 50 45 70 37 45 45 70 4 20 25 25 15 34 41 42 21 35 42 50 4 20 27 30 15 35 41 45 21 35 44 50 10 GHz 55 55 70 70 70 60 60 70 70 70 55 55 70 70 70 60 60 70 70 70 55 55 70 60 60 70 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: AVX: SA1C1502 SA1B1102CS SA1B1-103 SA1B1-103D