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 QQ-
Plug 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
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