narr-o-gide™
Narrow Width Press in Card guides
• 17 Standard Lengths from 2-1⁄2" to 8-1⁄2" in 1⁄2" increments
• Precision Molded for strength and rigidity
• Stainless Steel Conductive Inserts available for all lengths (see page 13)
• Narrow width allows for higher densities and optimum air flow
NARR-O-GIDE, was introduced to meet the demand for tighter
PCB packaging densities in modern card cages. Rigid, strong
and economical, NARR-O-GIDEs provide the design flexibility
and installed reliability that your most demanding products
require. Retention is firm via a simple press-fit application and
there are no special tools or fixtures required.
Mounting Information:
Snap-in metal plates: 0.047" - 0.085" (1.2mm - 2.2mm) thick
Hole Size: Front - 0.125" (3.2mm) diameter + 0.003 (0.08mm)
- 0.001 (0.03mm) Rear & Center - 0.120 (3.0mm) x 0.218
(5.50mm)
Standard Material Specifications:
UL Rated 94V-2 Natural, 6/6 Nylon per ASTM D4066 PA111
Oxygen Index: +28%
UL File #E84658
Optional 94V-O Material Specifications:
UL Rated 94V-0, White (suffix 94V-0 WE) or Black (suffix 94V-0
BK), 6/6 Nylon per ASTM D4066 PA111. Subject to minimum order.
Oxygen Index: +28%
UL File #E84658
Application Notes:
Slotting or elongating of the second and third mounting hole is
recommended to allow for length variations and to provide for
easier assembly.
Prolonged pre-assembly exposure to high humidity can cause
molded Nylon components to “grow” out of tolerance. Storage
in a cool dry place is recommended. Open sealed vapor barrier
bags at the time of production to assure optimum shelf life.
LAB
Part No. ±.030 (.76) ±.024 (.61) ±.016 (.41)
N-250-2 2.5 (63.5) 2.0 (50.8) --
N-300-2 3.0 (76.2) 2.5 (63.5) --
N-350-2 3.5 (88.9) 3.0 (76.2) --
N-400-2 4.0 (101.6) 3.5 (88.9) --
N-450-2 4.5 (114.3) 4.0 (101.6) --
N-500-2 5.0 (127.0) 4.5 (114.3) --
N-550-2 5.5 (139.7) 5.0 (127.0) --
N-600-2 6.0 (152.4) 5.5 (139.7) --
N-650-2 6.5 (165.1) 6.0 (152.4) --
N-700-2 7.0 (177.8) 6.5 (165.1) --
N-700-3 7.0 (177.8) 6.5 (165.1) 3.25 (82.5)
N-750-2 7.5 (190.5) 7.0 (177.8) --
N-750-3 7.5 (190.5) 7.0 (177.8) 3.50 (88.9)
N-800-2 8.0 (203.2) 7.5 (190.5) --
N-800-3 8.0 (203.2) 7.5 (190.5) 3.75 (95.2)
N-850-2 8.5 (215.9) 8.0 (203.2) --
N-850-3 8.5 (215.9) 8.0 (203.2) 4.00 (101.6)
Narr-O-Gide 2-1/2" thru 8-1/2" Lengths
www.bivar.com
15 cage code (FSCM) 32559 © copyright 2004 Bivar Inc.
Recommended Mounting Holes