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| TIP & RING CHIP CAPACITORS The Tip & Ring MLCC series are designed specifically for telecom ringer circuit applications where it is necessary to provide a block of the line voltage (typically -48 VDC) while passing the AC ringing voltage. These compact ceramic SMD chips replace bulky leaded film caps saving board space and stream-lining the assembly process. KEY FEATURES * * * * * * Blocks Off-hook DC Voltage Passes AC Ring Signal 250 VDC Ratings For Telecom Interface Choice of SMD Chip Sizes Low ESR versus Frequency Stable Temperature Performance (X7R) CAPACITANCE SELECTION -1812-2225 SIZE S43 / 1812 L W T E/B INCHES .175 .010 .125 .010 .125 Max. .025 .015 (mm) (4.45 .25) (3.17 .25) (3.17) (0.64.38) L W T E/B S49 / 1825 INCHES .180 .010 .250 .010 .140 Max. .025 .015 (mm) (4.57 .25) (6.35 .25) (3.55) (0.64.38) L W T E/B S47 / 2220 INCHES .225 .010 .200 .010 .140 Max. .025 .015 (mm) (5.72 .25) (5.08 .25) (3.55) (0.64.38) L W T E/B S48 / 2225 INCHES .225 .010 .250 .010 .140 Max. .025 .015 (mm) (5.72 .25) (6.35 .25) (3.55) (0.64.38) DIELECTRIC X7R .047 F .056 F .068 F .082 F 0.10 F 0.12 F 0.15 F 0.18 F 0.22 F 0.27 F 0.33 F 0.39 F 0.47 F 0.56 F 0.68 F 0.82 F 1.00 F 1.20 F 1.50 F 250 VDC 250 VDC 250 VDC 250 VDC Please contact the factory for capacitance, voltage, case size combinations not shown. 1 www.johanson dielectrics.com TIP & RING CHIP CAPACITORS CAPACITANCE SELECTION - 0805-1808 SIZE R15 / 0805 DIELECTRIC R18 / 1206 INCHES .125 .010 .062 .010 .055 Max. .020 .010 (mm) (3.17 .25) (1.57 .25) (1.40) (0.51.25) L W T E/B S41 / 1210 INCHES .125 .010 .095 .010 .065 Max. .020 .010 (mm) (3.18 .25) (2.41 .25) (1.65) (0.51.25) L W T E/B R29 / 1808 INCHES .180 .010 .080 .010 .065 Max. .020 .010 (mm) (4.57 .25) (2.41 .25) (1.65) (0.51.25) X7R 1000 pF 1200 pF 1500 pF 1800 pF 2200 pF 2700 pF 3300 pF 3900 pF 4700 pF 5600 pF 8200 pF .010 F .012 F .015 F .018 F .022 F .027 F .033 F .039 F .047 F .056 F .068 F .082 F 0.10 F 0.22 F 0.27 F L W T E/B INCHES .080 .010 .050 .010 .050 Max. .020 .010 (mm) (2.03 .25) L (1.27 .25) W (1.27) T (0.51.25) E/B 250 VDC 250 VDC 250 VDC 250 VDC Please contact the factory for capacitance, voltage, case size combinations not shown. HOW TO ORDER TIP & RING 251 VOLTAGE 251 = 250 V 301 = 300 V S43 CASE SIZE See Chart W DIELECTRIC W = X7R 474 CAPACITANCE 1st two digits are significant; third digit denotes number of zeros. 474 = 0.47 F 105 = 1.00 F M TOLERANCE K = 10% M = 20% Z = +80% -20% V TERMINATION V = Ni barrier w/ 100% Sn Plating MARKING 4 = Unmarked 6 = EIA "J" Code* 4 E TAPE MODIFIER Code Type Reel E Plastic 7" U Plastic 13" Tape specifications conform to EIA RS481 P/N written: 251S43W474MV4E www.johanson dielectrics.com 2 TIP & RING CHIP CAPACITORS X7R DIELECTRIC CHARACTERISTICS TEMPERATURE COEFFICIENT: 15%, -55 to +125C DISSIPATION FACTOR: X7R CAP. VS TEMPERATURE 20% For 50 Volts: For 25 Volts: For 16 Volts: 2.5% max 3.0% max 3.5% max 0% -20% AGING: INSULATION RESISTANCE: 2.5% / decade hour 1000 F or 100 G,whichever is less @ 25C, WVDC (500 F or 10 G for Tanceram(R) capacitors) 125C IR is 10% of 25C rating. 2.5 X rated voltages of 6 to 200 VDC 2.0 X rated voltages of 201 to 499 VDC 1.5 X rated voltages of 500 to 999 VDC 1.2 X rated voltages of 1000 VDC or higher. 1kHz 50Hz, 1.00.2 VRMS, 25C -40% -60% DIELECTRIC STRENGTH: -80% -55 C -25 C 0C 25 C 50 C 75 C 100 C 125 C TEST PARAMETERS: Johanson Dielectrics, Inc. reserves the right to make design and price changes without notice. All sales are subject to the terms and conditions printed on the back side of our sales order acknowledgment forms, including a limited warranty and remedies for non-conforming goods or defective goods. We will be pleased to provide a copy of these terms and conditions for your review. 3 www.johanson dielectrics.com |
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