1390

Pomona® Model 1390 Banana Plug, Isolation FEATURES: • Provides two-terminal isolation. • Top stack-up receptacles isolated from lower plug to permit addition of series resistors, diodes, etc. • Ideal for computers, lab, circuit design and testing. • Bright tin plated solder turret terminals for permanent noise-free connections. MATERIALS: Upper Conn: Banana Jack Material: Brass per QQ-B-626, Alloy 360, ½ Hard. Finish: Nickel plated per QQ-N-290, Class 2, 200/300 microinches. Insulation: Polypropylene molded to banana jack and plug body. Color: See Ordering Information Marking: “Pomona 1390” Lower Conn: Banana Plug Material: Spring – Beryllium Copper per QQPlug Body – Brass per QQ-B-626, Alloy 3 360, ½ Hard. Finish: Nickel plated per QQ-N-290, Class 2, 200/300 microinches. Turrets: Material: Brass per QQ-B-626, Alloy 360, ½ Hard. Finish: Bright tin plated per MIL-T-10727, Type I, 100/250 microinches. RATINGS: Operating Temperature: +55º C. (+131º F.) Max. Operating Voltage: Hand-held Testing: 30VAC/60VDC Max. Hands Free Testing in Controlled Voltage Environments: 2500WVDC Max. Current: 15 Amperes ORDERING INFORMATION: Model 1390-* *=Color, -0 Black, -2 Red, Ordering example: 1390-2 Color is Red All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Made in USA 6/9/99 SY/EH/LS Sales: 800-490-2362 Fax: 888-403-3360 Technical Assistance: 800-241-2060 PomonaACCESS 90542 (800) 444-6785 or (425) 446-6010 More drawings available at www.pomonaelectronics.com P age 1 of 1 S:\Engineering \Release\DataSheets\FlukeDataSheet\d1390_1_01.doc