Barrier Strip Filtered Terminal Blocks The barrier strip filtered terminal block is designed to provide excellent EMI/RFI filtering of AC and DC power lines and control lines. This terminal block is available in various sizes, with terminals for soldering or spade lugs. Application examples include filtering power supplies in telecommunications equipment, metering, industrial controls, instrumentation and EDP equipment. Mechanical Specifications Center Spacing. . . . . . . . .438" (11.1 mm) Features Wire Size . . . . . . . . . . . . AWG #12 max for 20A ■ UL recognized and CSA approved for DC voltages ■ E133076, UL 1059 Screw Size . . . . . . . . . . . 20A - #6-32, zinc-plated . . . . . . . . . . . . . . . . . . . philslot screws ■ LR92537, CSA STD 22.2 N°158-1987 and ECN584B Molded Material. . . . . . . Black, UL rated 94VO thermoplastic ■ Filter element provides high insertion loss for EMI/RFI filtering of AC and DC power and control lines Tightening Torque . . . . . 9 in.-lbs. max. ■ Rugged construction provides protection to filtering element; especially useful for repeated changes in wiring or field connections Electrical Specifications ■ 2 to 6 terminals available (combine if larger number of terminals needed) Working Voltage. . . . . . . 100VDC ■ Cost-effective solution for industrial interconnection EMI filtering problems ■ ■ Termination options available: straight lead, male or female disconnects, pigtail (12 AWG = 0.081" (2.05mm); 22 AWG = 0.025" (0.64mm) Terminal . . . . . . . . . . . . Brass, tin-plated Operating Temperature . . -55° C to 105° C Capacitance . . . . . . . . . . 2,500 pF to 5,200 pF Dielectric Withstanding Voltage . . . 1700VDC Current Rating. . . . . . . . 20A D.C. Resistance . . . . . . . .01 ohms max. Available in RoHS compliant versions Typical Loss (dB) In 50 Ohm Circuit Circuit Schematic Pi Filter Ordering Information Example: 52-160-006-A AOO Frequency Insertion Loss (dB) 30 MHz 22 50 MHz 32 100 MHz 48 300 MHz 70 500 MHz 75 1000 MHz 75 The part number shown represents a barrier strip terminal block with six terminals and rated for 20 Amps. Male disconnects (.250") are the method of termination. 52 –* 160 – 006 – A Barrier Strip Terminal Block 160 - Front panel mount Number Current of Terminals Rating 002 - 2 terminals through A - 20 Amps 188 - Rear panel mount 006 - 6 terminals For instructions on soldering to filter terminals, please refer to page FA4 in filter plate section. * Replace “–” with “F” for RoHS complaint version AOO Dimensions in inches (mm) .758 (19.3) ® .820 Special Terminations Code (20.9) Note: Leave blank if ordering 1.30 TYPICAL (33.1) standard product. MAX. .187 (4.8)-AO1 .250 (6.4)-AOO Male quick disconnects .032 (.8) THK. directly on terminal block. FOR BOTH AO1 . . . . . . .187 (4.8) For custom designs see page FA18 AOO . . . . . . .250 (6.4) and consult with factory. API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58 FA19 Barrier Strip Filtered Terminal Blocks Front panel mount A Ø.19 thru (2X) (4.8) B C .56 (14.2) .79 (20.1) .40 (10.2) .20 (5.1) #6-32 WIRE CLAMP SCREWS .438 (11.1) .31 (7.9) .032 (.81) .38 (9.7) .76 (19.3) .65 (16.5) GROUND PLANE .093 x 45° Chamfer x 4 20 Amps € € Dimensions in inches (mm) Part Number Number of Circuits 2 1.71 (43.4) 1.31 (33.3) 1.02 (25.9) 52-160-003-A 3 2.15 (54.6) 1.75 (44.5) 1.46 (37.1) 52-160-004-A 4 2.59 (65.8) 2.19 (55.6) 1.90 (48.3) 52-160-005-A 5 3.02 (76.7) 2.62 (66.5) 2.32 (58.9) 52-160-006-A 6 3.46 (87.9) 3.06 (77.7) 2.77 (70.4) 52-160-002-A in. A .062 (1.6) .032 (.81) Ø.312 (7.9) in. (mm) B C in. (mm) (mm) Also available through API’s authorized European distributors/agents. Rear panel mount D .275 (7.0) #6-32UNC-2A THD COMBO HEAD SCREWS B .059 (1.5) 1.00 (25.4) .212 (5.4) (2X) .415 (10.5) GROUND PLANE .062 (1.6) X .032 (.81) A C 20 Amps .75 (19.0) .65 (16.5) .100 (2.54) 4-40 THREADED THRU GROUNDING STANDOFF (2X) 2 1.31 (33.3) .438 (11.1) 1.86 (47.3) 1.02 (25.9) 52-188-003-A 3 1.75 (44.4) .875 (22.2) 2.30 (58.4) 1.46 (37.1) 52-188-004-A 4 2.19 (55.6) 1.313 (33.3) 2.74 (69.5) 1.90 (48.3) 52-188-005-A 5 2.62 (66.6) 1.750 (44.4) 3.17 (80.6) 2.32 (58.9) 52-188-006-A 6 3.06 (77.7) 2.188 (55.6) 3.61 (91.7) 2.77 (70.4) 52-188-002-A in. (mm) in. C Dimensions in inches (mm) Number of Circuits (mm) B .062 (1.6) .032 (.81) TYP. Ø.312 TYP. (7.9) Part Number in. A .80 (20.3) (mm) in. D (mm) API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58 FA20 250 Volt AC Rated Filtered Terminal Blocks API Technologies’ Spectrum Control line of filtered terminal block provides superior EMI/RFI filtering of AC power and control lines. This terminal block is available in various sizes, with terminals for soldering, spade lugs, or wire pigtails. Termination options available: straight lead male or female disconnects, or wire pigtails in lengths to your specification. ■ Features ■ ■ ■ ■ Applications ■ UL recognized and CSA approved for AC voltages. E133076, UL 1059. LR92537, CSA STD 22.2 N°158-1987 and ECN584B. Termination options available: straight lead, male or female disconnects, pigtail (12 AWG-22 AWG). ■ ■ ■ ■ ■ ■ ■ ■ .200 (5.08) Specifications C .562 (14.28) .650 (16.51) B A Marking: SCI 52-257-XXX-A XXXX - Date Code #6-32UNC-2A THD. Philslot Screw Zinc Plated .093 x 45° Chamfer 4x .32 (8.13) .032 (.81) .40 (10.16) .27 (6.86) .415 (10.5) GROUND PLANE .062±.002 (1.57±.10) Number of Circuits in. 52-257-002 2 52-257-003 Part Number .810 (20.57) A ELECTRICAL Operating Temperature: Voltage Rating: Current Rating: Wire Range: Torque: Capacitance: Dielectric Withstanding Voltage: MECHANICAL Center Spacing: Wire Size: Screw Size: Molded Material: Tightening Torque: Terminal Options: .75 (19.05) .031±.002 (.79±.05) Ø.312 (7.9) Metering equipment Programmable controllers Industrial process control Heavy equipment controls Power supplies Regulators Surge sensing equipment Power factor correction Telecommunications power management, ATM, Sonet, etc. Medical equipment (mm) in. 1.71 (43.4) 3 2.15 52-257-004 4 52-257-005 52-257-006 B -55° C to +105° C 250VAC 20 Amps 12-22AWG 9 lb-in. 2000pF to 5200pF 1500VAC @ 25° C .438” (11.1 mm) AWG #12 max. for 20 Amp 20A - #6-32, zinc plated philslot UL rated 94VO polyamide 9 in.-lbs. max. straight lead, male or female disconnects, pigtail C (mm) in. 1.31 (33.3) 1.02 (25.9) (54.6) 1.75 (44.5) 1.46 (37.1) 2.59 (65.8) 2.19 (55.6) 1.90 (48.3) 5 3.02 (76.7) 2.62 (66.5) 2.32 (58.9) 6 3.46 (87.9) 3.06 (77.7) 2.77 (70.4) (mm) Dimensions in inches (mm) API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58 FA21